#downburst — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #downburst, aggregated by home.social.
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Temporal destrói casas e produção em assentamentos do MST em Eldorado do Sul (RS)
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Temporal destrói casas e produção em assentamentos do MST em Eldorado do Sul (RS)
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https://www.europesays.com/it/565928/ Downburst, la grande paura di Cecina: il vento fortissimo e le nubi nere sulla città durante l’allerta gialla #allerta #cecina #città #Cronaca #CronacaItaliana #CronacaItaliana #downburst #fortissimo #gialla #IT #Italia #Italy #nere #News #Notizie #paura #UltimeNotizie #UltimeNotizieENewsDiOggi #UltimeNotizieItalia #UltimeNotizie #UltimeNotizieEnewsDiOggi #UltimeNotizieItalia #vento
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https://www.europesays.com/it/560339/ Fulmine si abbatte sulla Tour Eiffel. L’altra faccia del caldo estremo: temporali, grandine e downburst su tutta Europa. L’Oms: “L’ondata ha fatto 1300 morti” #‘eiffel #abbatte #altra #Cronaca #DalMondo #DalMondo #downburst #estremo #europa #faccia #fulmine #grandine #Mondo #morti #News #Notizie #ondata #temporali #tour #UltimeNotizie #UltimeNotizieDiMondo #UltimeNotizie #UltimeNotizieDiMondo #World #WorldNews #WorldNews
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We had some strong wind last evening from thunderstorms. This morning I went for a run and saw some trees fell down in the neighborhood. I'm wondering if it was a down burst.
PBS Nova has a good documentary about these phenomena. It's neat how falling rain or hail can evaporate/sublimate and cool surrounding air which causes it to descend rapidly. But the resulting wind when the downburst hits the ground is dangerous.
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We had some strong wind last evening from thunderstorms. This morning I went for a run and saw some trees fell down in the neighborhood. I'm wondering if it was a down burst.
PBS Nova has a good documentary about these phenomena. It's neat how falling rain or hail can evaporate/sublimate and cool surrounding air which causes it to descend rapidly. But the resulting wind when the downburst hits the ground is dangerous.
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SEVERE THUNDERSTORM WARNING:
A #Severe #Thunderstorm #Warning is in effect for eastern Douglas County and northwest Bayfield County until 8:15 p.m.
A decent #downburst within this #storm could lead to #wind #gusts of up to 60 mph.
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SEVERE THUNDERSTORM WARNING:
A #Severe #Thunderstorm #Warning is in effect for eastern Douglas County and northwest Bayfield County until 8:15 p.m.
A decent #downburst within this #storm could lead to #wind #gusts of up to 60 mph.
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SEVERE THUNDERSTORM WARNING:
A #Severe #Thunderstorm #Warning is in effect for eastern Douglas County and northwest Bayfield County until 8:15 p.m.
A decent #downburst within this #storm could lead to #wind #gusts of up to 60 mph.
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SEVERE THUNDERSTORM WARNING:
A #Severe #Thunderstorm #Warning is in effect for eastern Douglas County and northwest Bayfield County until 8:15 p.m.
A decent #downburst within this #storm could lead to #wind #gusts of up to 60 mph.
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SEVERE THUNDERSTORM WARNING:
A #Severe #Thunderstorm #Warning is in effect for eastern Douglas County and northwest Bayfield County until 8:15 p.m.
A decent #downburst within this #storm could lead to #wind #gusts of up to 60 mph.
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Derecho-Induced Skyscraper Damage
Derechos are short-lived, intense wind storms sometimes associated with thunderstorms. Last spring, such a storm passed through Houston, leaving downtown skyscrapers with more damage than a hurricane with comparable wind speeds. Now researchers believe they know why a derecho’s 40 meter per second winds can badly damage buildings built to withstand 67 meter per second hurricane winds.
In surveying the damage to Houston’s skyscrapers, the team noted that broken windows were concentrated in areas that faced other tall buildings. In a wind facility, the team explored how skyscrapers interfered with each other, based on their separation difference. They looked both at conditions that mimicked a hurricane’s winds as well as the downbursts — strong downward wind bursts — that are found in derechos.
The researchers found that downbursts in between nearby buildings caused extremely strong suction forces along a building’s face — even compared to the forces seen with higher hurricane-force winds. Currently, these buildings are designed for hurricane-like conditions, but the team suggests that — at least in some regions — designers will need to take into account how downburst wind patterns affect a skyscraper, too. (Image credit: National Weather Service; research credit: O. Metwally et al.; via Ars Technica)
#derecho #downburst #engineering #fluidDynamics #meteorology #physics #science #wind #windTunnelTesting
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Derecho-Induced Skyscraper Damage
Derechos are short-lived, intense wind storms sometimes associated with thunderstorms. Last spring, such a storm passed through Houston, leaving downtown skyscrapers with more damage than a hurricane with comparable wind speeds. Now researchers believe they know why a derecho’s 40 meter per second winds can badly damage buildings built to withstand 67 meter per second hurricane winds.
In surveying the damage to Houston’s skyscrapers, the team noted that broken windows were concentrated in areas that faced other tall buildings. In a wind facility, the team explored how skyscrapers interfered with each other, based on their separation difference. They looked both at conditions that mimicked a hurricane’s winds as well as the downbursts — strong downward wind bursts — that are found in derechos.
The researchers found that downbursts in between nearby buildings caused extremely strong suction forces along a building’s face — even compared to the forces seen with higher hurricane-force winds. Currently, these buildings are designed for hurricane-like conditions, but the team suggests that — at least in some regions — designers will need to take into account how downburst wind patterns affect a skyscraper, too. (Image credit: National Weather Service; research credit: O. Metwally et al.; via Ars Technica)
#derecho #downburst #engineering #fluidDynamics #meteorology #physics #science #wind #windTunnelTesting
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Downburst (Storm 🌪️)
In meteorology, a downburst is a strong downward and outward gushing wind system that emanates from a point source above and blows radially, that is, in straight lines in all directions from the area of impact at surface level. It originates under deep, moist convective conditions like cumulus congestus or cumulonimbus. Capable of producing damaging winds, it may sometimes be confused with a tornado, where...
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Il #3settembre Roma è stata colpita da un evento meteorologico particolarmente intenso, un #downburst, una perturbazione rapidissima con piogge torrenziali e raffiche di vento discendenti fino a 90 km/h. In pochi minuti sono caduti oltre 60 mm di pioggia in un'ora nel centro storico della città, l'equivalente di un intero mese autunnale!
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Il #3settembre Roma è stata colpita da un evento meteorologico particolarmente intenso, un #downburst, una perturbazione rapidissima con piogge torrenziali e raffiche di vento discendenti fino a 90 km/h. In pochi minuti sono caduti oltre 60 mm di pioggia in un'ora nel centro storico della città, l'equivalente di un intero mese autunnale!
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#OnThisDay 3 years ago: Mesmerizing #downburst and #lightning bolt on the #sea in front of Proboj bay by Danijel Palčić. Taken on August 24, 2020 ⚡ PRINTS available, check out Danijel's storm photos collection: https://bit.ly/danijelpalcic
#otd #lightning #photographylovers #clouds #severewx #lightningstrikes #photooftheday #thunderstorms #thunderstorms #earthofficial #storm_photographs #fever_skies #igworldclub_sky #nightphotography #stormclouds #earthpix #weatherphotography #chasingstorms
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#OnThisDay 3 years ago: Mesmerizing #downburst and #lightning bolt on the #sea in front of Proboj bay by Danijel Palčić. Taken on August 24, 2020 ⚡ PRINTS available, check out Danijel's storm photos collection: https://bit.ly/danijelpalcic
#otd #lightning #photographylovers #clouds #severewx #lightningstrikes #photooftheday #thunderstorms #thunderstorms #earthofficial #storm_photographs #fever_skies #igworldclub_sky #nightphotography #stormclouds #earthpix #weatherphotography #chasingstorms
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Adesso che anche a #Milano abbiamo imparato che cos'è un #downburst, è ancora più utile leggere l'ultimo articolo dei #WuMing sulla crisi (climatica?) italiana: https://www.wumingfoundation.com/giap/2023/07/lemilia-romagna-hotspot-caos-climatico/ #CambiamentoClimatico #futuro #turismo #alluvioni #EmiliaRomagna #ClimateChange @informapirata @ambiente @energia @FlaviaMarzano @steko
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HP #supercell with severe #downburst damage near the Village of Preuilly, #France on June 19, 2023 by Wouter van Bernebeek. Full video on YouTube: https://youtu.be/qetGpnMcdHw ⚡ Follow @xWxClub for more #storms from around the world
#clouds #cloudlovers #severeweather #extremeweather #stormchaser #weather #stormchasing #thunderstorms #girlswhochase #stormclouds #landscape #stormyweather #cloudscape #supercell #beautifulskies
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HP #supercell with severe #downburst damage near the Village of Preuilly, #France on June 19, 2023 by Wouter van Bernebeek. Full video on YouTube: https://youtu.be/qetGpnMcdHw ⚡ Follow @xWxClub for more #storms from around the world
#clouds #cloudlovers #severeweather #extremeweather #stormchaser #weather #stormchasing #thunderstorms #girlswhochase #stormclouds #landscape #stormyweather #cloudscape #supercell #beautifulskies