Hawaii Severe Flash Flood Warning | Effective 09/30/2026 08:11

Headline: 
Flash Flood Warning issued September 30 at 5:11AM HST until September 30 at 8:30AM HST by NWS Honolulu HI
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
September 30, 2026 - 8:11am
Expires: 
September 30, 2026 - 11:30am
Description: 
FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Kauai in Kauai County * Until 830 AM HST. * At 511 AM HST, local law enforcement reported heavy rain over central and northern areas on the island of Kauai. The heaviest rain was falling at a rate of 1 to 2 inches per hour. Flash flooding is ongoing or expected to begin shortly within the warned area. Law enforcement reports that the Hanalei Bridge is still closed due to Hanalei River flood water inundation. HAZARD...Flash flooding caused by heavy rain. SOURCE...Law enforcement 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... Kapaa, Princeville, Kilauea, Hanalei, North Fork Wailua Trails, Wainiha, Alakai Swamp Trails, Haena, Wailua Homesteads, Na Pali State Park, Moloaa and Kokee State Park.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Area Description: 
Kauai, HI
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov