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#oceantemperatures — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #oceantemperatures, aggregated by home.social.

  1. How darkening oceans could impact the entire marine food chain

    When you buy through links on our articles, Future and its syndication partners may earn a commission. The ocean is getting darker, but it still has the capacity to heal.…
    #dining #cooking #diet #food #Food #climatechange #marinefoodchain #marineheatwaves #marinespecies #oceantemperatures #photiczone #TimSmyth #WorldeconomicForum
    diningandcooking.com/2592995/h

  2. How darkening oceans could impact the entire marine food chain

    When you buy through links on our articles, Future and its syndication partners may earn a commission. The ocean is getting darker, but it still has the capacity to heal.…
    #dining #cooking #diet #food #Food #climatechange #marinefoodchain #marineheatwaves #marinespecies #oceantemperatures #photiczone #TimSmyth #WorldeconomicForum
    diningandcooking.com/2592995/h

  3. California's oceans are breaking temperature records during a historic heat wave, with Scripps Pier recording 71°F in March—its warmest on record—breaking daily marks for days. A strong marine heat wave has developed off Southern California's coast, driven by an atmospheric ridge that weakened upwelling, allowing warm surface water to dominate instead of cold, nutrient-rich deep water rising. This pattern threatens ecological and meteorological impacts into summer, with experts monitoring whether conditions worsen or fade. These unprecedented ocean temperatures signal the intensifying effects of climate change on marine ecosystems. Click here to learn more: sfchronicle.com/weather/articl #ClimateChange #MarineHeatwave #CaliforniaWeather #OceanTemperatures #ClimateEmergency #Sustainability

  4. Should You Really Only Eat Oysters In Months That Contain The Letter ‘R’?

    Raw oysters with lemons in sunshine on table with striped cloth. – Valentyna Yeltsova/Getty Images Picture this: It’s a summer day, you’re sitting at a restaurant by t…
    #dining #cooking #diet #food #Cooking #CookingTopics #eatingoysters #oceantemperatures #RawOysters #summercookout #summermonths #Vibriobacteria
    diningandcooking.com/2567366/s

  5. 💡New paper!
    Ocean models often struggle to simulate accurate #SouthernOcean circulation, resulting in unrealistic warm conditions. Check out how Leith viscosity parameterisations in NEMO improves the Antarctic circumpolar circulation to model more realistic #oceantemperatures.

    👉 Find out more: agupubs.onlinelibrary.wiley.co

    #ClimateChange #UKESM

  6. #Jellyfish Keep Attacking #NuclearPowerPlants

    By Gabriel Geiger
    November 2, 2021

    "Jellyfish are continuing to clog the cooling intake pipes of a nuclear power plant in Scotland, which has previously prompted a temporary shutdowns of the plant.

    "The #TornessNuclearPowerPlant has reported concerns regarding jellyfish as far back as 2011, when it was forced to shut down for nearly a week—at an estimated cost of $1.5 million a day—because of the free-swimming marine animals.

    "In a short comment to Motherboard, #EDFEnergy, which runs the Torness plant, said that 'jellyfish blooms are an occasional issue for our power stations,' but also said that media reports claiming the plant had recently been taken offline because of jellyfish are 'inaccurate.' '[There were] no emergency procedures this or last week related to jellyfish or otherwise,' a spokesperson said. [Um, did they previously work for #TEPCOLies?]

    " 'Like many other seaside power plants, the Torness plant uses seawater to prevent overheating. While there are measures in place to prevent aquatic life from entering the intake pipes, according to the #BulletinOfTheAtomicScientists, they are no match for the sheer number of jellyfish that come during so-called 'jellyfish blooms.'

    " 'Usually, screens prevent aquatic life and similar debris from being drawn into the power plants’ cooling system,' the Bulletin of the Atomic Scientists wrote in a 2015 blog post. 'But when sufficiently large volumes of jellyfish or other aquatic life are pulled in, they block the screens, reducing the volume of water coming in and forcing the reactor to shut down.'

    "While the case in Scotland has once again spotlighted concerns regarding the jellyfish and potential power plant shutdowns, these concerns are far from new. In 2008, a swarm of jellyfish shut down a nuclear power plant [#DiabloCanyon -- which had another incident in 2024] in #California, and three years later the same occurred at a plant in Japan [#Shimane]. In 2017, jellyfish clogged a power plant in Israel [#Hadera]."

    Source:
    vice.com/en/article/jellyfish-

    #GlobalWarming #WarmingOceans
    #ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis #Overfishing #NoDeepSeaMining #NoNewNukes #NoNukes #NoNukesForAI #Oskarshamn #Torness #RethinkNotRestart

  7. #Jellyfish are taking over the world – and #ClimateChange could be to blame

    Jan 8, 2019
    by Sean Fleming
    Senior Writer, Forum Stories

    "For 500 million years, jellyfish have been part of the maritime #ecosystem, but now they’re poised to take over the earth.

    "They have no brain, no eyes, no spine, not even blood, but they have a remarkable capacity to reproduce and can pack an impressive sting, both literally and figuratively.

    "Most recently, vast numbers of bluebottle jellyfish were pushed ashore by unusually strong winds and spells of hot weather in #QueenslandAustralia, stinging thousands of people and forcing the closure of popular swimming spots. About 13,000 stings were recorded in the past week.

    "In June last year, over the course of just one week, over 1,000 people were stung in Volusia County, #Florida, following a period of exceptionally prolific jellyfish blooms. The explosion in their numbers has been attributed to warming seas and even increased pollution; unlike many other marine creatures, jellyfish can cope with reduced oxygen levels.

    Small but deadly – at least some of the time

    "Typically, jellyfish range in size from 1cm to 40cm. But they can be significantly larger – the #LionsManeJellyfish, for example, can reach 1.8 metres wide, with tentacles over 15 metres long.

    "For the most part, the sting of a jellyfish is more unpleasant than it is harmful. The pain comes from venom delivered via millions of microscopic barbs in the creatures’ tentacles. Most jellyfish stings will only have a localized effect on the victim – redness, swelling, and discomfort where the barbs make contact with the skin.

    "Some, however, will prompt a systemic, whole body, reaction. These may take several hours to emerge and can include symptoms such as headaches, nausea and drowsiness.

    "In rare cases, the sting can be fatal. This is true of the #BoxJellyfish, which is spreading into waters that had previously been too cool to support it; its venom causes a severe reaction that can cause death within minutes.

    A force of destruction

    "But these booming jellyfish populations are doing far more harm than ruining people’s trips to the beach. In fact, the scope of their disruption has extended far beyond the water’s edge.

    "In 2011, both reactors at the #TornessNuclearPowerPlant in #Scotland were shut down after an invasion of jellyfish started blocking the cooling filters. Two years later, the jellyfish struck again – this time in #Sweden. They forced the closure of the #OskarshamnNuclearPowerPlant, which contains the world’s largest boiling-water reactor.

    "The island of Luzon, home of the Phillippines’ capital Manilla, suffered a blackout in 1999 due to jellyfish, and in 2006 the #USSRonaldReagan, a nuclear-powered aircraft carrier, was brought to a standstill by thousands of the little creatures. And while these events may stand out as exceptions, they are increasing in both scale and frequency.

    "From sea-bed diamond mining in Namibia to salmon farming in Ireland, even jeopardising the sustainability of beluga caviar farming in the Caspian Sea, jellyfish are as destructive as they are abundant. And that abundance is being caused by a variety of factors, many of which are related to human activity.

    Some like it hot

    "Over the last hundred or so years, the average surface temperature of the world’s seas has risen by about 0.9°C. As the oceans get warmer, marine animals are able to spread into areas that had historically been too cold. Oxygen levels in the sea have fallen by around 2% over the last 50 years, due to rising temperatures and #pollution [including #NuclearOceanDumping, which reduces oxygen levels]

    "Jellyfish can thrive in areas with lower oxygen levels, where other animals suffer. But there are other factors at work, too. Fishing has depleted the global stocks of some of the jellyfish’s natural predators – such as #tuna and #swordfish – and some they compete with for food – such as anchovies. With more food and fewer predators, some jellyfish populations can grow unchecked.

    "In the #BlackSea, unchecked population growth is precisely what’s happened. #AnchovyFishing in the region had caused harm to the Black Sea’s ecosystem by the time stowaway jellyfish made the journey there from the eastern seaboard of the USA. Most likely transported in the ballast water of ships that made the crossing, 1982 saw the arrival of the warty comb jelly. By 1990, there were 900 million tons of them in the Black Sea.

    "There are believed to be around 200 different species of jellyfish, not all of which can sting, and some are considered edible. This could offer one potential, and creative, approach toward dealing with an over-abundance of jellyfish – co-opting them onto our dinner plates." [That's one way to deal with invasive species -- eat them into extinction!]

    Source:
    weforum.org/stories/2019/01/ho

    #GlobalWarming #WarmingOceans
    #ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis #Overfishing #NoDeepSeaMining #NoNewNukes #NoNukes #NoNukesForAI #Oskarshamn #Torness

  8. #Jellyfish are taking over the #oceans due to #ClimateChange

    Written by Inaara Thawer
    on Nov 1, 2022

    "Climate change and human activity have impacts that ripple through all ecosystems. Their negative effects can lead to population imbalances across these various #ecosystems. While populations of many species are declining because they are unable to survive the rapid #EnvironmentalChanges, this is often not the case for venomous aquatic life like #SeaUrchins and jellyfish. In fact, these populations are increasing across the globe, with damaging effects on other living #AquaticOrganisms and human activity."

    View slideshow here:
    inhabitat.com/jellyfish-are-ta

    #GlobalWarming #WarmingOceans
    #ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis

  9. #Jellyfish are taking over the #oceans due to #ClimateChange

    Written by Inaara Thawer
    on Nov 1, 2022

    "Climate change and human activity have impacts that ripple through all ecosystems. Their negative effects can lead to population imbalances across these various #ecosystems. While populations of many species are declining because they are unable to survive the rapid #EnvironmentalChanges, this is often not the case for venomous aquatic life like #SeaUrchins and jellyfish. In fact, these populations are increasing across the globe, with damaging effects on other living #AquaticOrganisms and human activity."

    View slideshow here:
    inhabitat.com/jellyfish-are-ta

    #GlobalWarming #WarmingOceans
    #ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis

  10. #Jellyfish are taking over the #oceans due to #ClimateChange

    Written by Inaara Thawer
    on Nov 1, 2022

    "Climate change and human activity have impacts that ripple through all ecosystems. Their negative effects can lead to population imbalances across these various #ecosystems. While populations of many species are declining because they are unable to survive the rapid #EnvironmentalChanges, this is often not the case for venomous aquatic life like #SeaUrchins and jellyfish. In fact, these populations are increasing across the globe, with damaging effects on other living #AquaticOrganisms and human activity."

    View slideshow here:
    inhabitat.com/jellyfish-are-ta

    #GlobalWarming #WarmingOceans
    #ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis

  11. #Jellyfish are taking over the #oceans due to #ClimateChange

    Written by Inaara Thawer
    on Nov 1, 2022

    "Climate change and human activity have impacts that ripple through all ecosystems. Their negative effects can lead to population imbalances across these various #ecosystems. While populations of many species are declining because they are unable to survive the rapid #EnvironmentalChanges, this is often not the case for venomous aquatic life like #SeaUrchins and jellyfish. In fact, these populations are increasing across the globe, with damaging effects on other living #AquaticOrganisms and human activity."

    View slideshow here:
    inhabitat.com/jellyfish-are-ta

    #GlobalWarming #WarmingOceans
    #ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis

  12. #Jellyfish are taking over the #oceans due to #ClimateChange

    Written by Inaara Thawer
    on Nov 1, 2022

    "Climate change and human activity have impacts that ripple through all ecosystems. Their negative effects can lead to population imbalances across these various #ecosystems. While populations of many species are declining because they are unable to survive the rapid #EnvironmentalChanges, this is often not the case for venomous aquatic life like #SeaUrchins and jellyfish. In fact, these populations are increasing across the globe, with damaging effects on other living #AquaticOrganisms and human activity."

    View slideshow here:
    inhabitat.com/jellyfish-are-ta

    #GlobalWarming #WarmingOceans
    #ChangingOceans #OceansAreLife #OceanTemperatures #ClimateCrisis

  13. #ClimateChange - the gift that keeps on stinging!

    Spike in #jellyfish sightings prompts coastal safety warnings across #Maine

    #SouthernMaine communities advise beachgoers to stay alert with increased jellyfish sightings.

    Published: 3:29 PM EDT June 24, 2025
    Updated: 8:49 PM EDT June 24, 2025

    MAINE, USA — "Coastal communities in southern Maine are warning beachgoers to stay alert after a rise in jellyfish sightings, including the presence of large #LionsManeJellyfish and #MoonJellies along the shoreline.

    "Municipal officials and public safety departments have issued safety advisories in recent days for swimmers, families, and pet owners visiting local beaches.

    " 'Today, you may notice our lifeguards flying a purple flag alongside the green flag,' the #OgunquitME Fire Department said in a social media post. 'This indicates the presence of marine life hazards—specifically an increase in lion’s mane and moon jellyfish in our local waters, as well as at other beaches along the Maine coast.'

    "While most jellyfish encounters are not harmful, officials said there have been 'a few instances of jellyfish stings locally.' Lion’s mane jellyfish, in particular, can deliver painful stings that remain potent even after the jellyfish wash ashore.

    "In #EliotME, police issued a warning after recent sightings near Dead Duck at the Eliot Boat Basin. The department urged caution, especially for families with dogs.

    " 'Dogs are especially at risk,' the Eliot Police Department said. 'Curious sniffing or contact can lead to serious injury or illness.'

    "Officials recommend keeping pets and young children away from the water’s edge if jellyfish are visible. In addition to avoiding contact, beachgoers are encouraged to report sightings to lifeguards.

    "At #WillardBeach in #SouthPortlandME, a nearly five-foot-wide lion’s mane jellyfish was spotted over the weekend, according to the city’s parks and recreation department. Lifeguards have been trained to safely remove jellyfish that wash ashore using tools like shovels.

    " 'If you see one, don’t touch it,' the city advised in a public post. 'They sting. Observe it—they’re interesting to watch and pretty too.'

    "Those interested in helping marine researchers track #JellyfishSightings can report #observations through regional #CitizenScience platforms or agencies like the #GulfOfMaineResearchInstitute or #BigelowLaboratory for Ocean Sciences.

    "In the meantime, officials are reminding visitors to enjoy Maine’s beaches safely and stay informed."

    Source:
    newscentermaine.com/article/ne

    #GlobalWarming #WarmingOceans #ClimateDiary #MaineClimateDiary #MarineLife #ChangingOceans #OceansAreLife #OceanTemperatures

  14. #ClimateChange - the gift that keeps on stinging!

    Spike in #jellyfish sightings prompts coastal safety warnings across #Maine

    #SouthernMaine communities advise beachgoers to stay alert with increased jellyfish sightings.

    Published: 3:29 PM EDT June 24, 2025
    Updated: 8:49 PM EDT June 24, 2025

    MAINE, USA — "Coastal communities in southern Maine are warning beachgoers to stay alert after a rise in jellyfish sightings, including the presence of large #LionsManeJellyfish and #MoonJellies along the shoreline.

    "Municipal officials and public safety departments have issued safety advisories in recent days for swimmers, families, and pet owners visiting local beaches.

    " 'Today, you may notice our lifeguards flying a purple flag alongside the green flag,' the #OgunquitME Fire Department said in a social media post. 'This indicates the presence of marine life hazards—specifically an increase in lion’s mane and moon jellyfish in our local waters, as well as at other beaches along the Maine coast.'

    "While most jellyfish encounters are not harmful, officials said there have been 'a few instances of jellyfish stings locally.' Lion’s mane jellyfish, in particular, can deliver painful stings that remain potent even after the jellyfish wash ashore.

    "In #EliotME, police issued a warning after recent sightings near Dead Duck at the Eliot Boat Basin. The department urged caution, especially for families with dogs.

    " 'Dogs are especially at risk,' the Eliot Police Department said. 'Curious sniffing or contact can lead to serious injury or illness.'

    "Officials recommend keeping pets and young children away from the water’s edge if jellyfish are visible. In addition to avoiding contact, beachgoers are encouraged to report sightings to lifeguards.

    "At #WillardBeach in #SouthPortlandME, a nearly five-foot-wide lion’s mane jellyfish was spotted over the weekend, according to the city’s parks and recreation department. Lifeguards have been trained to safely remove jellyfish that wash ashore using tools like shovels.

    " 'If you see one, don’t touch it,' the city advised in a public post. 'They sting. Observe it—they’re interesting to watch and pretty too.'

    "Those interested in helping marine researchers track #JellyfishSightings can report #observations through regional #CitizenScience platforms or agencies like the #GulfOfMaineResearchInstitute or #BigelowLaboratory for Ocean Sciences.

    "In the meantime, officials are reminding visitors to enjoy Maine’s beaches safely and stay informed."

    Source:
    newscentermaine.com/article/ne

    #GlobalWarming #WarmingOceans #ClimateDiary #MaineClimateDiary #MarineLife #ChangingOceans #OceansAreLife #OceanTemperatures

  15. #ClimateChange - the gift that keeps on stinging!

    Spike in #jellyfish sightings prompts coastal safety warnings across #Maine

    #SouthernMaine communities advise beachgoers to stay alert with increased jellyfish sightings.

    Published: 3:29 PM EDT June 24, 2025
    Updated: 8:49 PM EDT June 24, 2025

    MAINE, USA — "Coastal communities in southern Maine are warning beachgoers to stay alert after a rise in jellyfish sightings, including the presence of large #LionsManeJellyfish and #MoonJellies along the shoreline.

    "Municipal officials and public safety departments have issued safety advisories in recent days for swimmers, families, and pet owners visiting local beaches.

    " 'Today, you may notice our lifeguards flying a purple flag alongside the green flag,' the #OgunquitME Fire Department said in a social media post. 'This indicates the presence of marine life hazards—specifically an increase in lion’s mane and moon jellyfish in our local waters, as well as at other beaches along the Maine coast.'

    "While most jellyfish encounters are not harmful, officials said there have been 'a few instances of jellyfish stings locally.' Lion’s mane jellyfish, in particular, can deliver painful stings that remain potent even after the jellyfish wash ashore.

    "In #EliotME, police issued a warning after recent sightings near Dead Duck at the Eliot Boat Basin. The department urged caution, especially for families with dogs.

    " 'Dogs are especially at risk,' the Eliot Police Department said. 'Curious sniffing or contact can lead to serious injury or illness.'

    "Officials recommend keeping pets and young children away from the water’s edge if jellyfish are visible. In addition to avoiding contact, beachgoers are encouraged to report sightings to lifeguards.

    "At #WillardBeach in #SouthPortlandME, a nearly five-foot-wide lion’s mane jellyfish was spotted over the weekend, according to the city’s parks and recreation department. Lifeguards have been trained to safely remove jellyfish that wash ashore using tools like shovels.

    " 'If you see one, don’t touch it,' the city advised in a public post. 'They sting. Observe it—they’re interesting to watch and pretty too.'

    "Those interested in helping marine researchers track #JellyfishSightings can report #observations through regional #CitizenScience platforms or agencies like the #GulfOfMaineResearchInstitute or #BigelowLaboratory for Ocean Sciences.

    "In the meantime, officials are reminding visitors to enjoy Maine’s beaches safely and stay informed."

    Source:
    newscentermaine.com/article/ne

    #GlobalWarming #WarmingOceans #ClimateDiary #MaineClimateDiary #MarineLife #ChangingOceans #OceansAreLife #OceanTemperatures

  16. #ClimateChange - the gift that keeps on stinging!

    Spike in #jellyfish sightings prompts coastal safety warnings across #Maine

    #SouthernMaine communities advise beachgoers to stay alert with increased jellyfish sightings.

    Published: 3:29 PM EDT June 24, 2025
    Updated: 8:49 PM EDT June 24, 2025

    MAINE, USA — "Coastal communities in southern Maine are warning beachgoers to stay alert after a rise in jellyfish sightings, including the presence of large #LionsManeJellyfish and #MoonJellies along the shoreline.

    "Municipal officials and public safety departments have issued safety advisories in recent days for swimmers, families, and pet owners visiting local beaches.

    " 'Today, you may notice our lifeguards flying a purple flag alongside the green flag,' the #OgunquitME Fire Department said in a social media post. 'This indicates the presence of marine life hazards—specifically an increase in lion’s mane and moon jellyfish in our local waters, as well as at other beaches along the Maine coast.'

    "While most jellyfish encounters are not harmful, officials said there have been 'a few instances of jellyfish stings locally.' Lion’s mane jellyfish, in particular, can deliver painful stings that remain potent even after the jellyfish wash ashore.

    "In #EliotME, police issued a warning after recent sightings near Dead Duck at the Eliot Boat Basin. The department urged caution, especially for families with dogs.

    " 'Dogs are especially at risk,' the Eliot Police Department said. 'Curious sniffing or contact can lead to serious injury or illness.'

    "Officials recommend keeping pets and young children away from the water’s edge if jellyfish are visible. In addition to avoiding contact, beachgoers are encouraged to report sightings to lifeguards.

    "At #WillardBeach in #SouthPortlandME, a nearly five-foot-wide lion’s mane jellyfish was spotted over the weekend, according to the city’s parks and recreation department. Lifeguards have been trained to safely remove jellyfish that wash ashore using tools like shovels.

    " 'If you see one, don’t touch it,' the city advised in a public post. 'They sting. Observe it—they’re interesting to watch and pretty too.'

    "Those interested in helping marine researchers track #JellyfishSightings can report #observations through regional #CitizenScience platforms or agencies like the #GulfOfMaineResearchInstitute or #BigelowLaboratory for Ocean Sciences.

    "In the meantime, officials are reminding visitors to enjoy Maine’s beaches safely and stay informed."

    Source:
    newscentermaine.com/article/ne

    #GlobalWarming #WarmingOceans #ClimateDiary #MaineClimateDiary #MarineLife #ChangingOceans #OceansAreLife #OceanTemperatures

  17. #ClimateChange - the gift that keeps on stinging!

    Spike in #jellyfish sightings prompts coastal safety warnings across #Maine

    #SouthernMaine communities advise beachgoers to stay alert with increased jellyfish sightings.

    Published: 3:29 PM EDT June 24, 2025
    Updated: 8:49 PM EDT June 24, 2025

    MAINE, USA — "Coastal communities in southern Maine are warning beachgoers to stay alert after a rise in jellyfish sightings, including the presence of large #LionsManeJellyfish and #MoonJellies along the shoreline.

    "Municipal officials and public safety departments have issued safety advisories in recent days for swimmers, families, and pet owners visiting local beaches.

    " 'Today, you may notice our lifeguards flying a purple flag alongside the green flag,' the #OgunquitME Fire Department said in a social media post. 'This indicates the presence of marine life hazards—specifically an increase in lion’s mane and moon jellyfish in our local waters, as well as at other beaches along the Maine coast.'

    "While most jellyfish encounters are not harmful, officials said there have been 'a few instances of jellyfish stings locally.' Lion’s mane jellyfish, in particular, can deliver painful stings that remain potent even after the jellyfish wash ashore.

    "In #EliotME, police issued a warning after recent sightings near Dead Duck at the Eliot Boat Basin. The department urged caution, especially for families with dogs.

    " 'Dogs are especially at risk,' the Eliot Police Department said. 'Curious sniffing or contact can lead to serious injury or illness.'

    "Officials recommend keeping pets and young children away from the water’s edge if jellyfish are visible. In addition to avoiding contact, beachgoers are encouraged to report sightings to lifeguards.

    "At #WillardBeach in #SouthPortlandME, a nearly five-foot-wide lion’s mane jellyfish was spotted over the weekend, according to the city’s parks and recreation department. Lifeguards have been trained to safely remove jellyfish that wash ashore using tools like shovels.

    " 'If you see one, don’t touch it,' the city advised in a public post. 'They sting. Observe it—they’re interesting to watch and pretty too.'

    "Those interested in helping marine researchers track #JellyfishSightings can report #observations through regional #CitizenScience platforms or agencies like the #GulfOfMaineResearchInstitute or #BigelowLaboratory for Ocean Sciences.

    "In the meantime, officials are reminding visitors to enjoy Maine’s beaches safely and stay informed."

    Source:
    newscentermaine.com/article/ne

    #GlobalWarming #WarmingOceans #ClimateDiary #MaineClimateDiary #MarineLife #ChangingOceans #OceansAreLife #OceanTemperatures

  18. Six rare #sawfish deaths in 7 days have scientists baffled amid bizarre #Florida fish behavior

    “There is no concrete, conclusive proof of what is happening yet and that is still to be determined, which is quite terrifying.” said Gregg Furstenwerth, a lifelong diver in the Florida Keys. “If it continues, it is going to be the end of this #ecosystem as we know it.”

    By Jen Christensen, CNN

    Published Apr 12, 2024

    "Most tests for toxins have been negative, but scientists have seen an unusually high number of #algae called gambierdiscus that can produce a wide variety of #neurotoxins that can be harmful to fish and dangerous to humans.

    #Gambierdiscus is normally found in tropical and subtropical waters all around the world, but the algae can grow quickly when waters are warmer than usual. The climate crisis has brought record hot temperatures to the waters around southern Florida."

    Read more: accuweather.com/en/weather-new

    #SpinningFish #ClimateChange #WarmingOceans #OceanTemperatures #ToxicAlgae #SouthFlorida #WaterIsLife #OceanEcosystem #Collapse #EcosystemCollapse #Extinction #FishDeaths

  19. This chart of ocean temperatures should really scare you

    by Benji Jones, February 28, 2024

    "If you were to dip your toes into the middle of the #NorthAtlantic — say, somewhere between South Carolina and Spain — the water would feel frigid. You definitely wouldn’t want to swim. It’s winter.

    "Yet that water would, in fact, be very warm, relatively speaking. Right now, the North Atlantic ocean is, on average, warmer than any other time on record, running about 2 degrees Fahrenheit hotter than the average temperature over the last three decades.

    "Even more alarming is the departure that the new, shorter line from 2024 represents. It’s far above the rest, indicating this extreme, anomalous increase has continued into this year."

    Read more:
    msn.com/en-us/weather/topstori

    #GlobalWarming #OceanWarming #OceanTemperatures #Atlantic #ClimateChange #ClimateCrisis

  20. Study confirms #GulfStream warming, shifting toward #MaineCoast

    December 19, 2023

    "The latest research finds the Gulf Stream has warmed faster than the global ocean over the past two decades, and has shifted toward the #AtlanticCoast.

    "Scientists say the ocean current, which carries tropical water up the #EasternSeaboard, has warmed two degrees Fahrenheit since 2001 and could be pushing warmer water into the #GulfOfMaine.

    "Robert Todd, an associate scientist with the Woods Hole Oceanographic Institution, said years of data collection confirm what climate models predicted.

    "'Long-term ocean observing really is important,' said Todd, 'and we need to keep making those observations so we can understand what’s actually happening in the climate system.'

    "Todd said #OceanTemperatures are steadily rising as a result of human activities. He said the findings could determine how changes in the Gulf Stream will impact Maine’s coastal industries.

    "The Woods Hole study relied on more than 25,000 ocean temperature and salinity observations collected through the Argo Program — an array of some 4,000 floating robots throughout the global ocean.

    "In addition, underwater gliders have slowly navigated the Gulf Stream — revealing warm rings of water, which Todd says could enter the Gulf of Maine and alter marine #environments and species.

    "'You can imagine if you have an organism that likes cold water, and suddenly the water is a whole lot warmer because this ring was there,' said Todd, 'those organisms might not be there anymore or might suffer — and then, the fisheries associated with that would suffer.'

    "The Gulf of Maine — which stretches from #CapeCod in #Massachusetts to #NovaScotia, #Canada — is already considered one of the fastest-warming ocean regions on the planet.

    "Todd said the data collected is shared in real time with scientists around the world."

    mainebeacon.com/study-confirms

    #OceanWarming #ClimateChange #ClimateCatastrophe #Fisheries #MarineEnvironment

  21. Study confirms #GulfStream warming, shifting toward #MaineCoast

    December 19, 2023

    "The latest research finds the Gulf Stream has warmed faster than the global ocean over the past two decades, and has shifted toward the #AtlanticCoast.

    "Scientists say the ocean current, which carries tropical water up the #EasternSeaboard, has warmed two degrees Fahrenheit since 2001 and could be pushing warmer water into the #GulfOfMaine.

    "Robert Todd, an associate scientist with the Woods Hole Oceanographic Institution, said years of data collection confirm what climate models predicted.

    "'Long-term ocean observing really is important,' said Todd, 'and we need to keep making those observations so we can understand what’s actually happening in the climate system.'

    "Todd said #OceanTemperatures are steadily rising as a result of human activities. He said the findings could determine how changes in the Gulf Stream will impact Maine’s coastal industries.

    "The Woods Hole study relied on more than 25,000 ocean temperature and salinity observations collected through the Argo Program — an array of some 4,000 floating robots throughout the global ocean.

    "In addition, underwater gliders have slowly navigated the Gulf Stream — revealing warm rings of water, which Todd says could enter the Gulf of Maine and alter marine #environments and species.

    "'You can imagine if you have an organism that likes cold water, and suddenly the water is a whole lot warmer because this ring was there,' said Todd, 'those organisms might not be there anymore or might suffer — and then, the fisheries associated with that would suffer.'

    "The Gulf of Maine — which stretches from #CapeCod in #Massachusetts to #NovaScotia, #Canada — is already considered one of the fastest-warming ocean regions on the planet.

    "Todd said the data collected is shared in real time with scientists around the world."

    mainebeacon.com/study-confirms

    #OceanWarming #ClimateChange #ClimateCatastrophe #Fisheries #MarineEnvironment

  22. Study confirms #GulfStream warming, shifting toward #MaineCoast

    December 19, 2023

    "The latest research finds the Gulf Stream has warmed faster than the global ocean over the past two decades, and has shifted toward the #AtlanticCoast.

    "Scientists say the ocean current, which carries tropical water up the #EasternSeaboard, has warmed two degrees Fahrenheit since 2001 and could be pushing warmer water into the #GulfOfMaine.

    "Robert Todd, an associate scientist with the Woods Hole Oceanographic Institution, said years of data collection confirm what climate models predicted.

    "'Long-term ocean observing really is important,' said Todd, 'and we need to keep making those observations so we can understand what’s actually happening in the climate system.'

    "Todd said #OceanTemperatures are steadily rising as a result of human activities. He said the findings could determine how changes in the Gulf Stream will impact Maine’s coastal industries.

    "The Woods Hole study relied on more than 25,000 ocean temperature and salinity observations collected through the Argo Program — an array of some 4,000 floating robots throughout the global ocean.

    "In addition, underwater gliders have slowly navigated the Gulf Stream — revealing warm rings of water, which Todd says could enter the Gulf of Maine and alter marine #environments and species.

    "'You can imagine if you have an organism that likes cold water, and suddenly the water is a whole lot warmer because this ring was there,' said Todd, 'those organisms might not be there anymore or might suffer — and then, the fisheries associated with that would suffer.'

    "The Gulf of Maine — which stretches from #CapeCod in #Massachusetts to #NovaScotia, #Canada — is already considered one of the fastest-warming ocean regions on the planet.

    "Todd said the data collected is shared in real time with scientists around the world."

    mainebeacon.com/study-confirms

    #OceanWarming #ClimateChange #ClimateCatastrophe #Fisheries #MarineEnvironment

  23. Study confirms #GulfStream warming, shifting toward #MaineCoast

    December 19, 2023

    "The latest research finds the Gulf Stream has warmed faster than the global ocean over the past two decades, and has shifted toward the #AtlanticCoast.

    "Scientists say the ocean current, which carries tropical water up the #EasternSeaboard, has warmed two degrees Fahrenheit since 2001 and could be pushing warmer water into the #GulfOfMaine.

    "Robert Todd, an associate scientist with the Woods Hole Oceanographic Institution, said years of data collection confirm what climate models predicted.

    "'Long-term ocean observing really is important,' said Todd, 'and we need to keep making those observations so we can understand what’s actually happening in the climate system.'

    "Todd said #OceanTemperatures are steadily rising as a result of human activities. He said the findings could determine how changes in the Gulf Stream will impact Maine’s coastal industries.

    "The Woods Hole study relied on more than 25,000 ocean temperature and salinity observations collected through the Argo Program — an array of some 4,000 floating robots throughout the global ocean.

    "In addition, underwater gliders have slowly navigated the Gulf Stream — revealing warm rings of water, which Todd says could enter the Gulf of Maine and alter marine #environments and species.

    "'You can imagine if you have an organism that likes cold water, and suddenly the water is a whole lot warmer because this ring was there,' said Todd, 'those organisms might not be there anymore or might suffer — and then, the fisheries associated with that would suffer.'

    "The Gulf of Maine — which stretches from #CapeCod in #Massachusetts to #NovaScotia, #Canada — is already considered one of the fastest-warming ocean regions on the planet.

    "Todd said the data collected is shared in real time with scientists around the world."

    mainebeacon.com/study-confirms

    #OceanWarming #ClimateChange #ClimateCatastrophe #Fisheries #MarineEnvironment

  24. Study confirms #GulfStream warming, shifting toward #MaineCoast

    December 19, 2023

    "The latest research finds the Gulf Stream has warmed faster than the global ocean over the past two decades, and has shifted toward the #AtlanticCoast.

    "Scientists say the ocean current, which carries tropical water up the #EasternSeaboard, has warmed two degrees Fahrenheit since 2001 and could be pushing warmer water into the #GulfOfMaine.

    "Robert Todd, an associate scientist with the Woods Hole Oceanographic Institution, said years of data collection confirm what climate models predicted.

    "'Long-term ocean observing really is important,' said Todd, 'and we need to keep making those observations so we can understand what’s actually happening in the climate system.'

    "Todd said #OceanTemperatures are steadily rising as a result of human activities. He said the findings could determine how changes in the Gulf Stream will impact Maine’s coastal industries.

    "The Woods Hole study relied on more than 25,000 ocean temperature and salinity observations collected through the Argo Program — an array of some 4,000 floating robots throughout the global ocean.

    "In addition, underwater gliders have slowly navigated the Gulf Stream — revealing warm rings of water, which Todd says could enter the Gulf of Maine and alter marine #environments and species.

    "'You can imagine if you have an organism that likes cold water, and suddenly the water is a whole lot warmer because this ring was there,' said Todd, 'those organisms might not be there anymore or might suffer — and then, the fisheries associated with that would suffer.'

    "The Gulf of Maine — which stretches from #CapeCod in #Massachusetts to #NovaScotia, #Canada — is already considered one of the fastest-warming ocean regions on the planet.

    "Todd said the data collected is shared in real time with scientists around the world."

    mainebeacon.com/study-confirms

    #OceanWarming #ClimateChange #ClimateCatastrophe #Fisheries #MarineEnvironment

  25. Skyrocketing ocean temperatures have scientists scratching their heads - Enlarge (credit: jay_zynism via Getty)

    For nearly a year now, ... - arstechnica.com/?p=2003963 #oceantemperatures #climatechange #globalwarming #syndication #science

  26. Model shows fall in ancient sea surface temperatures likely led to Great Ordovician Biodiversification
    phys.org/news/2023-10-fall-anc

    Impact of global #climate cooling on #Ordovician marine biodiversity nature.com/articles/s41467-023

    "prior to the #GreatOrdovicianBiodiversification, #OceanTemperatures were too warm to support much diversity, particularly in the tropics—most such #SeaLife would have lived around the poles. But as the sea cooled, species would have moved toward the equator"

  27. #Florida’s Record-Breaking Sea Temperatures Affecting #Coral

    Story by Catrin Einhorn and Jason Gulley, July 31, 2023

    "With #climateChange ravaging Florida’s beloved reef, people who’ve devoted their careers to restoring coral in the sea are now racing to get it out of the water, to tanks on land. They’re pushing through feelings of grief and fear over the future to save what genetic material and young corals they can. But in the background, an existential question looms: How can they restore reefs if the ocean is getting too hot for coral to live there?

    "While marine #heatwaves occur naturally, the eye-popping sea temperatures recorded off the Keys this month (one reading hit 101 degrees Fahrenheit, or just over 38 Celsius) have been made worse by global warming, according to the National Oceanic and Atmospheric Administration. The world’s oceans have absorbed 90% of the additional heat unleashed by people burning fossil fuels and razing forests. Currently, about 44% of the #global #ocean is in a #heatwave.

    "The mass coral bleaching happening throughout the Keys is the most severe in the state’s history, Derek Manzello, the coordinator of NOAA’s Coral Reef Watch program, said. Surveys over the next few months are needed to understand how much coral has died.

    "'I fear for the worst,' he said."

    Read more:
    msn.com/en-us/news/us/florida-

    #Coral #OceanTemperatures #OceanHeating #ClimateGrief #CoralBleaching #Dieoff #Extinction #ExtremeHeat #WaterIsLife

  28. We've reached the 'boiling seas' part of the #ClimateCrisis

    Opinion by Hayes Brown, July 31, 2023

    "July was the hottest month ever in recorded history, and we’re likewise seeing oceanic temperatures hit worrying highs around the world. Off the coast of #Florida, the water has hit 100ºF multiple times in last week, a temperature more suitable to hot tubs than the open sea. The unavoidable truth is that our oceans are warming faster than predicted, and it is beginning to feel like the hackneyed 'frog in a slowly boiling pot' analogy for climate change is more apt than ever.

    "Things seem even more dire when you look at the other side of the #Atlantic. The #Mediterranean sea, already in the midst of its hottest July ever, last Monday broke the record for the hottest the sea has ever been, hitting 83.6º F. As Scottish meteorologist Scott Duncan noted, usually the maximum temperature in the area is in August, so the record could still be broken again.

    "Meanwhile, the temperatures we’re seeing off Florida are a problem beyond the utter weirdness of the ocean feeling no more refreshing than standing in the sun. The rising heat is causing havoc on the ocean’s wildlife. Scientists on the Florida Keys are racing to save coral specimens taken from the third-largest coral reef on the planet and the only living barrier reef in the continental U.S. With the hottest part of summer likely still ahead, it’s not clear if the reef can handle that much sustained heat.

    "And more broadly, warm waters are less able to hold onto dissolved oxygen, meaning that the more the sea temperature rises, the greater the chance we begin to see mass die-offs of fish and other sea creatures literally drowning. We’re already seeing the kelp forests that form the base of temperate coastal ecosystems dying off thanks to the temperature increases. And hotter waters in the Arctic and Antarctic will affect the ice melt rate and how much the sea level rises over the next decades."

    Read more:
    msn.com/en-us/weather/topstori

    #Oceans #OceanTemperatures #ExtremeTemperatures #ClimateChange

  29. I like to say that we humans are a part of the ecosystems that surround us. We’ve tried to pretend otherwise, but we depend on the “services” they provide to us, and the ocean is no exception to that.

    #mining #pollution #climatecrisis #oceantemperatures #heat #globalwarming

    freethoughtblogs.com/oceanoxia

  30. #Florida is in hot water as #OceanTemperatures rise, threatening the state's #CoralReefs

    WUSF Public Media - WUSF 89.7 | By Associated Press
    Published July 11, 2023 at 10:28 AM EDT

    "Record #global ocean heating has invaded Florida with a vengeance.

    "Water temperatures in the mid-90s (mid-30s Celsius) are threatening delicate coral reefs, depriving swimmers of cooling dips and adding a bit more ick to the Sunshine State's already oppressive summer weather. Forecasters are warning of temperatures that with humidity will feel like 110 degrees (43 degrees Celsius) by week's end.

    "The #HeatDome that baked #Texas and #Mexico for much of the early summer has oozed its way to Florida with sunshine, little to no cooling clouds or rain, but humidity worsened by the hot oceans.

    "If that's not enough, Florida is about to get a dose of #dust from Africa's #Saharan desert that's likely to hurt air quality."

    Read more: wusfnews.wusf.usf.edu/weather/

    #DustStorm #ClimateCrisis #ClimateChange #ClimateCatastrophe #WetBulb #AirQuality

  31. #Florida is in hot water as #OceanTemperatures rise, threatening the state's #CoralReefs

    WUSF Public Media - WUSF 89.7 | By Associated Press
    Published July 11, 2023 at 10:28 AM EDT

    "Record #global ocean heating has invaded Florida with a vengeance.

    "Water temperatures in the mid-90s (mid-30s Celsius) are threatening delicate coral reefs, depriving swimmers of cooling dips and adding a bit more ick to the Sunshine State's already oppressive summer weather. Forecasters are warning of temperatures that with humidity will feel like 110 degrees (43 degrees Celsius) by week's end.

    "The #HeatDome that baked #Texas and #Mexico for much of the early summer has oozed its way to Florida with sunshine, little to no cooling clouds or rain, but humidity worsened by the hot oceans.

    "If that's not enough, Florida is about to get a dose of #dust from Africa's #Saharan desert that's likely to hurt air quality."

    Read more: wusfnews.wusf.usf.edu/weather/

    #DustStorm #ClimateCrisis #ClimateChange #ClimateCatastrophe #WetBulb #AirQuality

  32. #Florida is in hot water as #OceanTemperatures rise, threatening the state's #CoralReefs

    WUSF Public Media - WUSF 89.7 | By Associated Press
    Published July 11, 2023 at 10:28 AM EDT

    "Record #global ocean heating has invaded Florida with a vengeance.

    "Water temperatures in the mid-90s (mid-30s Celsius) are threatening delicate coral reefs, depriving swimmers of cooling dips and adding a bit more ick to the Sunshine State's already oppressive summer weather. Forecasters are warning of temperatures that with humidity will feel like 110 degrees (43 degrees Celsius) by week's end.

    "The #HeatDome that baked #Texas and #Mexico for much of the early summer has oozed its way to Florida with sunshine, little to no cooling clouds or rain, but humidity worsened by the hot oceans.

    "If that's not enough, Florida is about to get a dose of #dust from Africa's #Saharan desert that's likely to hurt air quality."

    Read more: wusfnews.wusf.usf.edu/weather/

    #DustStorm #ClimateCrisis #ClimateChange #ClimateCatastrophe #WetBulb #AirQuality

  33. #Florida is in hot water as #OceanTemperatures rise, threatening the state's #CoralReefs

    WUSF Public Media - WUSF 89.7 | By Associated Press
    Published July 11, 2023 at 10:28 AM EDT

    "Record #global ocean heating has invaded Florida with a vengeance.

    "Water temperatures in the mid-90s (mid-30s Celsius) are threatening delicate coral reefs, depriving swimmers of cooling dips and adding a bit more ick to the Sunshine State's already oppressive summer weather. Forecasters are warning of temperatures that with humidity will feel like 110 degrees (43 degrees Celsius) by week's end.

    "The #HeatDome that baked #Texas and #Mexico for much of the early summer has oozed its way to Florida with sunshine, little to no cooling clouds or rain, but humidity worsened by the hot oceans.

    "If that's not enough, Florida is about to get a dose of #dust from Africa's #Saharan desert that's likely to hurt air quality."

    Read more: wusfnews.wusf.usf.edu/weather/

    #DustStorm #ClimateCrisis #ClimateChange #ClimateCatastrophe #WetBulb #AirQuality

  34. #Florida is in hot water as #OceanTemperatures rise, threatening the state's #CoralReefs

    WUSF Public Media - WUSF 89.7 | By Associated Press
    Published July 11, 2023 at 10:28 AM EDT

    "Record #global ocean heating has invaded Florida with a vengeance.

    "Water temperatures in the mid-90s (mid-30s Celsius) are threatening delicate coral reefs, depriving swimmers of cooling dips and adding a bit more ick to the Sunshine State's already oppressive summer weather. Forecasters are warning of temperatures that with humidity will feel like 110 degrees (43 degrees Celsius) by week's end.

    "The #HeatDome that baked #Texas and #Mexico for much of the early summer has oozed its way to Florida with sunshine, little to no cooling clouds or rain, but humidity worsened by the hot oceans.

    "If that's not enough, Florida is about to get a dose of #dust from Africa's #Saharan desert that's likely to hurt air quality."

    Read more: wusfnews.wusf.usf.edu/weather/

    #DustStorm #ClimateCrisis #ClimateChange #ClimateCatastrophe #WetBulb #AirQuality

  35. @MartinStendel@fediscience.

    CNN June 20, 2023
    “Richard Unsworth, an associate professor of biosciences at Swansea University in the UK and a founding director of Project-Seagrass, called the Atlantic heat wave “totally unprecedented.”…

    “While we can’t in detail predict the intensity, duration and location of severe heating events such as the current marine heatwave, we know they’re increasingly likely to be more prevalent as our climate system collapses further,” Unsworth said.”

    “As our climate system collapses further “ is one terrifying comment.
    And still the fossil fuels pour into the atmosphere.
    #ClimateEmergency #OceanTemperatures #OceanHeatWave
    #ElNino
    #massextinction

  36. @MichaelEMann

    (11/n)

    "...of the rising #OceanTemperatures.

    👉The #Azores high has weakened and shifted southwest away from #Africa.👈

    So those winds that typically pick up and transport #Saharan dust westward over the #NorthAtlantic are calmer and largely dust-free, says #MichaelMann,..." (2)

    However, average ocean-surface temperatures of up to +5°C, as presently building up off the...

    (Thread continues here:) mastodon.social/@HistoPol/1105

    Additional Sources:
    (2)
    digitaljournal.com/tech-scienc

  37. @MichaelEMann

    (11/n)

    "...of the rising #OceanTemperatures.

    👉The #Azores high has weakened and shifted southwest away from #Africa.👈

    So those winds that typically pick up and transport #Saharan dust westward over the #NorthAtlantic are calmer and largely dust-free, says #MichaelMann,..." (2)

    However, average ocean-surface temperatures of up to +5°C, as presently building up off the...

    (Thread continues here:) mastodon.social/@HistoPol/1105

    Additional Sources:
    (2)
    digitaljournal.com/tech-scienc

  38. @MichaelEMann

    (11/n)

    "...of the rising #OceanTemperatures.

    👉The #Azores high has weakened and shifted southwest away from #Africa.👈

    So those winds that typically pick up and transport #Saharan dust westward over the #NorthAtlantic are calmer and largely dust-free, says #MichaelMann,..." (2)

    However, average ocean-surface temperatures of up to +5°C, as presently building up off the...

    (Thread continues here:) mastodon.social/@HistoPol/1105

    Additional Sources:
    (2)
    digitaljournal.com/tech-scienc

  39. @MichaelEMann

    (11/n)

    "...of the rising #OceanTemperatures.

    👉The #Azores high has weakened and shifted southwest away from #Africa.👈

    So those winds that typically pick up and transport #Saharan dust westward over the #NorthAtlantic are calmer and largely dust-free, says #MichaelMann,..." (2)

    However, average ocean-surface temperatures of up to +5°C, as presently building up off the...

    (Thread continues here:) mastodon.social/@HistoPol/1105

    Additional Sources:
    (2)
    digitaljournal.com/tech-scienc

  40. @MichaelEMann

    (11/n)

    "...of the rising #OceanTemperatures.

    👉The #Azores high has weakened and shifted southwest away from #Africa.👈

    So those winds that typically pick up and transport #Saharan dust westward over the #NorthAtlantic are calmer and largely dust-free, says #MichaelMann,..." (2)

    However, average ocean-surface temperatures of up to +5°C, as presently building up off the...

    (Thread continues here:) mastodon.social/@HistoPol/1105

    Additional Sources:
    (2)
    digitaljournal.com/tech-scienc

  41. Something bad is happening in the Atlantic Ocean.

    Note, that the left plot is from the North Atlantic, while the right one is from Antarctica...

    #SST #OceanTemperature #OceanTemperatures #ClimateChange #ClimateCrisis

    Plots by
    @EliotJacobson
    @ZLabe

  42. Seismic sound waves crossing the deep ocean could be a new thermometer - Enlarge / A seismometer on the atoll of Diego Garcia (left) can calculate ocean temperature with ea... - arstechnica.com/?p=1709779 #earthquakemonitoring #oceantemperatures #seismicwaves #science #sumatra