#hiwx — Public Fediverse posts

Lowell is swerving all over the place... (moving away from Hawaii).

#HIwx #Lowell #HurricaneLowell

CNN: Hurricane Lowell strikes Hawaii, knocks out power to most of Kauai

https://lite.cnn.com/2026/09/06/weather/hurricane-lowell-turns-toward-hawaii-climate

#HurricaneLowell #Kauai #TropicalWx #HIwx

Hurricane Lowell just about to move beyond the main Hawaiian Islands. Glancing blow there to Kauai, outer rain bands mostly it looks like on satellite. #HurricaneLowell #Hurricane #HIwx

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has extended the

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 430 AM HST.

* At 117 AM HST, Doppler radar indicated that rain has ended over
Kauai. However, flooding impacts are ongoing in many locations.
Although river gages indicate stream levels steadily falling,
nearly all streams across the island remain elevated due to
continuing runoff.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has extended the

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 430 AM HST.

* At 117 AM HST, Doppler radar indicated that rain has ended over
Kauai. However, flooding impacts are ongoing in many locations.
Although river gages indicate stream levels steadily falling,
nearly all streams across the island remain elevated due to
continuing runoff.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has extended the

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 430 AM HST.

* At 117 AM HST, Doppler radar indicated that rain has ended over
Kauai. However, flooding impacts are ongoing in many locations.
Although river gages indicate stream levels steadily falling,
nearly all streams across the island remain elevated due to
continuing runoff.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has extended the

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 430 AM HST.

* At 117 AM HST, Doppler radar indicated that rain has ended over
Kauai. However, flooding impacts are ongoing in many locations.
Although river gages indicate stream levels steadily falling,
nearly all streams across the island remain elevated due to
continuing runoff.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
At 1103 PM HST, Doppler radar indicated diminished rainfall over
Kauai. Rain rates are currently less than 1 inch per hour. Most
rivers and streams have either leveled off or have begun to fall,
though flooding impacts continue across the island. The Waimea River,
however, continues to rise in response to significant runoff. Flash
flooding is therefore increasingly likely along the lower elevations
of southwest Kauai, including Kekaha, Waimea, Pakala Village and
vicinity.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
At 1103 PM HST, Doppler radar indicated diminished rainfall over
Kauai. Rain rates are currently less than 1 inch per hour. Most
rivers and streams have either leveled off or have begun to fall,
though flooding impacts continue across the island. The Waimea River,
however, continues to rise in response to significant runoff. Flash
flooding is therefore increasingly likely along the lower elevations
of southwest Kauai, including Kekaha, Waimea, Pakala Village and
vicinity.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
At 1103 PM HST, Doppler radar indicated diminished rainfall over
Kauai. Rain rates are currently less than 1 inch per hour. Most
rivers and streams have either leveled off or have begun to fall,
though flooding impacts continue across the island. The Waimea River,
however, continues to rise in response to significant runoff. Flash
flooding is therefore increasingly likely along the lower elevations
of southwest Kauai, including Kekaha, Waimea, Pakala Village and
vicinity.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has extended the

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 130 AM HST.

* At 1017 PM HST, Doppler radar indicated heavy rain over Kauai. Rain
rates have decreased to around 1 inch per hour as the heaviest rain
lifts north of the island. Rises on area rivers and streams have
either ceased or considerably slowed. Flash flooding likely
continues in some areas, particularly along the Wainiha River and
South Fork Wailua River. In addition, the Hanalei River Bridge on
Kuhio Highway remains closed due to flooding. Rainfall intensity is
expected to steadily decrease during the next several hours.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
At 939 PM HST, Doppler radar indicated heavy rain over Kauai. Rain
was falling at a rate of 1 to 2 inches per hour. Substantial rises
have been observed at the Wainiha River, Waialae Stream, Hanapepe
River, and Kawaikoi Stream gages. The Waimea River continues to
steadily rise. In addition, water levels at the Hanalei River Bridge
on Kuhio Highway have sharply risen during the last hour. Rises on
other area rivers and streams can also be expected as heavy rain
continues. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
The island of Kauai.

#Lowell #TropicalOutlook #SevereWeather #HIwx #Kawaii

Public Information Statement
National Weather Service Honolulu HI
830 PM HST Mon Sep 7 2026

...PRELIMINARY HIGHEST 24 HOUR PRECIPITATION REPORTS FOR STATE OF HAWAII DURING HURRICANE LOWELL...

Location Amount Time/Date Elevation (ft.)

...Hawaii County...
Pali 2 2.23 in 0801 PM 09/07 2808

...Honolulu County...
Kahana (USGS) 2.47 in 0745 PM 09/07 74
Tunnel RG (USGS) 2.35 in 0800 PM 09/07 1062
3.9 S Hauula 2.16 in 0800 PM 09/07 2480
Moanalua RG (USGS) 2.16 in 0800 PM 09/07 1044

...Kauai County...
N Wailua Ditch (USGS) 8.91 in 0745 PM 09/07 1250
Wainiha (HI41) 8.85 in 0415 PM 09/07 101
Kilohana (USGS) 7.38 in 0800 PM 09/07 4035
Waialae (USGS) 6.93 in 0745 PM 09/07 3999
0.8 SE Hanalei 6.23 in 0815 PM 09/07 5
Waialae (USGS) 5.91 in 0500 PM 09/07 3999
Princeville Airport 4.28 in 0800 PM 09/07 320
Wailua (12005) 3.68 in 0818 PM 09/07 519
Puu Opae 3.31 in 0734 PM 09/07 2067
Kamalomaloo 3.13 in 0729 PM 09/07 740
Weliweli 3.08 in 0729 PM 09/07 363
Kalaheo (HI43) 3.00 in 0810 PM 09/07 864
Puu Lua 2.90 in 0735 PM 09/07 3273
Waimea Heights 2.69 in 0735 PM 09/07 523
Mana 2.65 in 0734 PM 09/07 85
Makaha Ridge 2.61 in 0811 PM 09/07 1799
Hanapepe (12002) 2.46 in 0800 PM 09/07 370
Omao (12004) 2.35 in 0715 PM 09/07 240
Port Allen 2.16 in 0800 PM 09/07 16

...Maui County...
Puu Kukui (USGS) 0.71 in 0745 PM 09/07 5770
Puu Alii 0.69 in 0722 PM 09/07 3805

Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.

#Lowell #TropicalOutlook #SevereWeather #HIwx #Kawaii

Public Information Statement
National Weather Service Honolulu HI
830 PM HST Mon Sep 7 2026

...PRELIMINARY HIGHEST 24 HOUR PRECIPITATION REPORTS FOR STATE OF HAWAII DURING HURRICANE LOWELL...

Location Amount Time/Date Elevation (ft.)

...Hawaii County...
Pali 2 2.23 in 0801 PM 09/07 2808

...Honolulu County...
Kahana (USGS) 2.47 in 0745 PM 09/07 74
Tunnel RG (USGS) 2.35 in 0800 PM 09/07 1062
3.9 S Hauula 2.16 in 0800 PM 09/07 2480
Moanalua RG (USGS) 2.16 in 0800 PM 09/07 1044

...Kauai County...
N Wailua Ditch (USGS) 8.91 in 0745 PM 09/07 1250
Wainiha (HI41) 8.85 in 0415 PM 09/07 101
Kilohana (USGS) 7.38 in 0800 PM 09/07 4035
Waialae (USGS) 6.93 in 0745 PM 09/07 3999
0.8 SE Hanalei 6.23 in 0815 PM 09/07 5
Waialae (USGS) 5.91 in 0500 PM 09/07 3999
Princeville Airport 4.28 in 0800 PM 09/07 320
Wailua (12005) 3.68 in 0818 PM 09/07 519
Puu Opae 3.31 in 0734 PM 09/07 2067
Kamalomaloo 3.13 in 0729 PM 09/07 740
Weliweli 3.08 in 0729 PM 09/07 363
Kalaheo (HI43) 3.00 in 0810 PM 09/07 864
Puu Lua 2.90 in 0735 PM 09/07 3273
Waimea Heights 2.69 in 0735 PM 09/07 523
Mana 2.65 in 0734 PM 09/07 85
Makaha Ridge 2.61 in 0811 PM 09/07 1799
Hanapepe (12002) 2.46 in 0800 PM 09/07 370
Omao (12004) 2.35 in 0715 PM 09/07 240
Port Allen 2.16 in 0800 PM 09/07 16

...Maui County...
Puu Kukui (USGS) 0.71 in 0745 PM 09/07 5770
Puu Alii 0.69 in 0722 PM 09/07 3805

Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.

#Lowell #TropicalOutlook #SevereWeather #HIwx #Kawaii

Public Information Statement
National Weather Service Honolulu HI
830 PM HST Mon Sep 7 2026

...PRELIMINARY HIGHEST 24 HOUR PRECIPITATION REPORTS FOR STATE OF HAWAII DURING HURRICANE LOWELL...

Location Amount Time/Date Elevation (ft.)

...Hawaii County...
Pali 2 2.23 in 0801 PM 09/07 2808

...Honolulu County...
Kahana (USGS) 2.47 in 0745 PM 09/07 74
Tunnel RG (USGS) 2.35 in 0800 PM 09/07 1062
3.9 S Hauula 2.16 in 0800 PM 09/07 2480
Moanalua RG (USGS) 2.16 in 0800 PM 09/07 1044

...Kauai County...
N Wailua Ditch (USGS) 8.91 in 0745 PM 09/07 1250
Wainiha (HI41) 8.85 in 0415 PM 09/07 101
Kilohana (USGS) 7.38 in 0800 PM 09/07 4035
Waialae (USGS) 6.93 in 0745 PM 09/07 3999
0.8 SE Hanalei 6.23 in 0815 PM 09/07 5
Waialae (USGS) 5.91 in 0500 PM 09/07 3999
Princeville Airport 4.28 in 0800 PM 09/07 320
Wailua (12005) 3.68 in 0818 PM 09/07 519
Puu Opae 3.31 in 0734 PM 09/07 2067
Kamalomaloo 3.13 in 0729 PM 09/07 740
Weliweli 3.08 in 0729 PM 09/07 363
Kalaheo (HI43) 3.00 in 0810 PM 09/07 864
Puu Lua 2.90 in 0735 PM 09/07 3273
Waimea Heights 2.69 in 0735 PM 09/07 523
Mana 2.65 in 0734 PM 09/07 85
Makaha Ridge 2.61 in 0811 PM 09/07 1799
Hanapepe (12002) 2.46 in 0800 PM 09/07 370
Omao (12004) 2.35 in 0715 PM 09/07 240
Port Allen 2.16 in 0800 PM 09/07 16

...Maui County...
Puu Kukui (USGS) 0.71 in 0745 PM 09/07 5770
Puu Alii 0.69 in 0722 PM 09/07 3805

Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
At 832 PM HST, Doppler radar indicated heavy rain over Kauai. Rain
was falling at a rate of 1 to 2 inches per hour. Substantial rises
have been observed at the Wainiha River, Waialae Stream, Hanapepe
River, and Kawaikoi Stream gages. The Waimea River continues to
steadily rise. Rises on other area rivers and streams can also be
expected as heavy rain continues. Flash flooding is ongoing or
expected to begin shortly.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
The island of Kauai.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has issued a

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 1030 PM HST.

* At 738 PM HST, Doppler radar indicated heavy rain over Kauai. Rain
was falling at a rate of 1 to 2 inches per hour. Substantial rises
have been observed at the Wainiha River and Waialae Stream gages.
Rises on other area rivers and streams can also be expected as
heavy rain continues. Flash flooding is ongoing or expected to
begin shortly.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Lihue, Kapaa, Kalaheo, Kekaha, Princeville, Kilauea, North Fork
Wailua Trails, Alakai Swamp Trails, Lawai, Omao, Kokee State Park
and Wailua Homesteads.

#Lowell #TropicalOutlook #SevereWeather #HIwx #Kauai

From County of Hawaii on FB: This is a Civil Defense Message
This is a Hurricane Lowell Information Update for Monday September 7th at 5:30pm.

As of 5:00 this afternoon, Hurricane Lowell is a category 2 hurricane with sustained winds of up to 110 mph. Lowell is expected to remain a hurricane as it continues to pass near the Hawaiian Islands.
Lowell is currently located approximately 170 miles southwest of Lihue and 230 miles southwest of Honolulu and moving north northeast at 18 mph.
Although Lowell remains far to the west of Hawaii Island, the forecast continues to call for high surf and possibly heavy rains and flooding conditions.
A Flood Watch remains in effect for Hawaii Island through tomorrow afternoon. Parts of Hawaii Island may see rainfall amounts from 4 to 8 inches with locally higher amounts up to 12 inches. Residents in flood prone areas are advised to take precautions and in particular those areas of the Kau district that were severely impacted by Hurricane Lala.
A high surf warning remains in effect for the south and west facing shores of Hawaii Island and a high surf advisory remains in effect for the east facing shores of Hawaii Island.

At this time all state and county government operations on Hawaii Island and all schools on Hawaii Island will be open tomorrow.

Conditions will be monitored closely and you will be kept informed of any developments.

Please continue to monitor local radio broadcasts for official updates and advisories in your area.

A few hours ago...

The Garden Island: KEMA urges exposed south and west shore residents to move to safety

Monday, September 07, 2026 03:15 pm

IHUʻE – The Kauaʻi Emergency Management Agency is urging residents and visitors at exposed oceanfront properties along Kauaʻi’s south and west shores to move to a safer location as soon as possible, before wind, rain, and ocean conditions make travel unsafe.

Hurricane Lowell is expected to produce storm-surge inundation of two to four feet above in some areas along the south and west shores. Large and destructive waves may cause additional coastal flooding and overwash. Storm surge is a dangerous rise of ocean water caused by a storm that can quickly flood normally dry coastal areas....

https://www.thegardenisland.com/2026/09/07/hawaii-news/kema-urges-exposed-south-and-west-shore-residents-to-move-to-safety/

#HIwx #HurricaneLowell #Lowell

Hurricane Lowell making its way through the Hawaiian islands, just southwest of Ni'ihau #HurricaneLowell #Hurricane #HIwx

"...KEY MESSAGES:

1. Kauai County: The core of Lowell is forecast to pass near Niihau
tonight and early Tuesday, and damaging hurricane conditions are
expected during that time, with the highest winds atop mountains and
on windward and leeward slopes. Large damaging waves will impact
exposed portions of the coastline, producing dangerous coastal
flooding and inundation of low-lying areas through early Tuesday.

2. Periods of heavy rainfall will increase in coverage over the
Hawaiian Islands today and continue through Wednesday. This
may produce significant flash flooding and mudslides, especially
across Kauai County and portions of the Big Island.

3. Oahu: Tropical storm conditions are expected to begin tonight.
Strong, damaging wind gusts could cause tree damage and power
outages, especially in areas of higher terrain.

4. Large swells will produce life-threatening surf and rip current
conditions during the next several days across portions of the
Hawaiian Islands...."

https://www.nhc.noaa.gov/text/refresh/HFOTCDCP4+shtml/080246.shtml

#HIwx #HurricaneLowell #Kauai

City offices and non-essential services will be closed Tuesday, Sept. 8, due to Hurricane Lowell.
HNL Alert: 05:10 PM 09-07-2026 - Non-essential City offices and services will be closed Tuesday, Sept. 8, due to Hurricane Lowell. Essential services and emergency response will continue. Avoid unnecessary travel and monitor HNL Alert for updates.

Details: alert.hnlalert.gov
For more info https://evbg.co/m3ctdh .

#HIwx #HurricaneLowell #Tropicalwx #Honolulu

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
The heavy rain has ended for now, but some areas still have standing
water. Please continue to heed remaining road closures. Area streams
remain elevated and the ground is already saturated, so additional
heavy rain later this evening through tonight will likely pose a
significant flooding risk.

A Flood Watch remains in effect until 600 PM HST Tuesday.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has extended the

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 500 PM HST.

* At 156 PM HST, emergency management reported Kuhio Highway near the
Hanalei River bridge is still closed, along with water over several
other roadways. Stream levels are trending down, but remain
elevated. Additional areas of moderate rain are expected to move
over the area over the next few hours and could result in
additional flooding impacts.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Emergency management reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Lihue, Kapaa, Princeville, Kilauea, North Fork Wailua Trails,
Wailua Homesteads, Hanalei, Wailua, Moloaa, Wainiha, and Anahola.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
At 1251 PM HST, emergency management reported Kuhio Highway is closed
between Hanalei Plantation Road and the Hanalei Dolphin Restaurant
due to flooding over the road near the bridge due to earlier heavy
rain. Despite water levels in streams beginning to lower, additional
areas of light to moderate rain continue to move over the area from
the south, with further runoff expected to continue the risk of
flooding.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Emergency management reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
Lihue, Kapaa, Princeville, Kilauea, North Fork Wailua Trails,
Wailua Homesteads, Hanalei, Wailua, Moloaa, Wainiha, and Anahola.

Local Storm Report
Source: Emergency Mngr (202609072241-PHFO-NWHW50-LSRHFO)

UTC Valid: 2026-09-07T20:42:00Z
Remark: KEMA reports that Kuhio Highway is closed between Hanalei Plantation Road and the Hanalei Dolphin Restaurant due to water over the roadway near the Hanalei River Bridge.

#HIwx #Hawaii #HurricaneLowell #Lowell #TropicalWx

Accidental Fediverse storm chasing account (good luck, @brianward and family!)

https://mastodon.online/@brianward/117230743801614023

#HurricaneLowell #HIwx

Nānākuli Elementary will open as a Hurricane Refuge Area today at 5 p.m.
HNL Alert: 11:56 AM 09-07-2026 - Nānākuli Elementary opens as a Hurricane Refuge Area at 5 p.m. ... https://evb.gg/n#nryddnkjite

#HIwx #HurricaneLowell

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has issued a

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 200 PM HST.

* At 1111 AM HST, significant rises in water level have occurred
along the South Fork of the Wailua River over the past hour due to
heavy rain upstream. While heavy rain is diminishing, additional
runoff is likely and could lead to flooding issues farther
downstream near the river mouth in Wailua. This warning replaces
the warning previously in effect for the north central portion of
Kauai including the Hanalei area.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Lihue, Kapaa, Princeville, Kilauea, North Fork Wailua Trails,
Wailua Homesteads, Hanalei, Wailua, Moloaa, Wainiha, Anahola and
Alakai Swamp Trails.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Kauai, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has issued a

* Flash Flood Warning for...
The island of Kauai in Kauai County

* Until 115 PM HST.

* At 1017 AM HST, areas of heavy rain have been moving over Kauai
from southeast to northwest over the past couple of hours with rain
rates around 1 to 2 inches per hour. Water levels at the Hanalei
River gage upstream of the bridge have risen significantly over the
past hour and flooding is expected further downstream toward
Hanalei town, including portions of Kuhio Highway near the bridge.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Hanalei, Princeville, Kilauea, Wainiha, Haena, Na Pali State Park
and Kalihiwai.

#Lowell #TropicalOutlook #SevereWeather #HIwx #Kauai

From County of Hawaii on FB: This is a Civil Defense Message

This is a Hurricane Lowell Information Update for Monday September 7th at 6:30am.
As of 5:00 am this morning, Hurricane Lowell remains a category 3 hurricane with sustained winds of up to 115 mph. Gradual weakening is expected through tomorrow.

Lowell is currently located approximately 375 miles southwest of Lihue and 405 miles southwest of Honolulu and moving north northeast at 14mph.
Although Lowell is passing far to the west of Hawaii Island, it is forecast to continue to present with high surf and possibly heavy rains and flooding conditions.

A Flood Watch remains in effect for Hawaii Island through tomorrow afternoon. Parts of Hawaii Island may see rainfall amounts from 4 to 8 inches with locally higher amounts up to 12 inches. Residents in flood prone areas are advised to take precautions and in particular those areas of the Kau district that were severely impacted by Hurricane Lala.

A high surf advisory remains in effect for the south and east facing shores of all islands and the west facing shores of Hawaii Island through tomorrow night.

Please continue to monitor local radio broadcasts for official updates and advisories in your area.

Depending on which model verifies better, Ni'ihai most certainly is going to get some serious wind, and Jurassic Park (er... the top of the mountains in Kauai) as well. #HurricaneLowell #hurricane #HIwx #Hawaii

Oooh, this accelerated quickly. Good luck to at least one follower on vacation there right now 😬

#Kauai #HurricaneLowell #hurricane #TropicalWx #HIwx

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Oahu in Honolulu, HI #HIwx
At 437 PM HST, Doppler radar indicated that moderate to locally heavy
showers have diminished over the Koolau Mountains and portions of
windward Oahu, with the heaviest rain falling at a rate of up to 1
inch per hour. Water levels in the Waiahole and Waikane Streams have
declined considerably, though Oahu Department of Emergency Management
recently reported that Kamehameha Highway remains closed at Waikane
and Waiahole.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Emergency management reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
Honolulu, Kahaluu, Waiahole, Ahuimanu, Waikane, Kaneohe, Kaaawa,
Aiea, Kaneohe Marine Base, Halawa, Moanalua and Pearl City.

Hmm, looks like flooding in Oahu. A little surprised Oahu is getting hit.

Local Storm Report
Source: Emergency Mngr (202609070226-PHFO-NWHW50-LSRHFO)
UTC Valid: 2026-09-07T01:00:00Z
Remark: Oahu Dept of Emergency Management reported closure of Kamehameha Hwy in the Waiahole Stream and Waikane Stream area. Police reported up to 2.5 feet of water over the road.

#HurricaneLowell #HIwx #TropicalWx

Hawaii DOT: Travel Advisory 9/6/26: HDOT reminds travelers that airlines may be cancelling flights Sept. 6 & 7 in advance of Hurricane Lowell. Airports will remain open unless unsafe conditions arise. Travelers should check with their airline on flight status prior to heading to the airport.

#HIwx #HurricaneLowell #Lowell #TropicalWx #PHJI

Hawaii News Now: Kauai County outlines critical safety plans as Hurricane Lowell nears

https://www.hawaiinewsnow.com/2026/09/06/kauai-county-outlines-critical-safety-plans-hurricane-lowell-nears/

#HurricaneLowell #hurricane #HIwx

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Oahu in Honolulu, HI #HIwx
At 356 PM HST, Doppler radar indicated moderate to locally heavy
showers continue over the Koolau Mountains and portions of windward
Oahu, with the heaviest rain falling at a rate of 1 to 2 inches per
hour. Water levels in the Waiahole and Waikane Streams have declined
slightly but remain high enough to support water overflowing onto
Kamehameha Highway.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
Honolulu, Kahaluu, Waiahole, Ahuimanu, Waikane, Kaneohe, Kaaawa,
Aiea, Kaneohe Marine Base, Halawa, Moanalua and Pearl City.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Oahu in Honolulu, HI #HIwx
At 316 PM HST, Doppler radar indicated moderate to locally heavy
showers over windward Oahu, with the heaviest rain falling at a rate
of 1 to 2 inches per hour over the central and northern Koolau
Mountains. Water levels in the Waiahole and Waikane Streams indicate
that water is likely overflowing onto Kamehameha Highway.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
Honolulu, Kahaluu, Waiahole, Ahuimanu, Waikane, Kaneohe, Kaaawa,
Aiea, Kaneohe Marine Base, Halawa, Moanalua and Pearl City.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Oahu in Honolulu, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has issued a

* Flash Flood Warning for...
The island of Oahu in Honolulu County

* Until 530 PM HST.

* At 247 PM HST, Doppler radar indicated moderate to locally heavy
showers over windward Oahu, with the heaviest rain falling at a
rate of 1 to 3 inches per hour over the central Koolau Mountains.
Rapid rises in water levels in the Waiahole and Waikane Streams
indicate that flash flooding is ongoing or expected to begin
shortly.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
Honolulu, Kahaluu, Waiahole, Ahuimanu, Waikane, Kaneohe, Kaaawa,
Aiea, Kaneohe Marine Base, Halawa, Moanalua and Pearl City.