Hawaii Minor Flood Advisory | Effective 09/30/2026 08:05

Headline: 
Flood Advisory issued September 30 at 5:05AM HST until September 30 at 7:15AM HST by NWS Honolulu HI
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
September 30, 2026 - 8:05am
Expires: 
September 30, 2026 - 10:15am
Description: 
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...The island of Kauai in Kauai County... * WHEN...Until 715 AM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. Water over roadways. Some low-water crossings may become impassable. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 504 AM HST, Doppler radar and automated rain gauges indicated moderate rain over the island of Kauai. Minor flooding is ongoing or expected to begin shortly within the advisory area. Heavier rain was falling at a rate of 1 to 2 inches per hour. - Some locations that will experience flooding include... Lihue, Kapaa, Kalaheo, Kekaha, Hanapepe, Lawai, Omao, Waimea, Koloa, Poipu, Kokee State Park and Wailua Homesteads.
Instruction: 
Stay away from streams, drainage ditches and low lying areas prone to flooding. Do not cross fast flowing or rising water in your vehicle, or on foot. Turn around, don't drown.
Area Description: 
Kauai, HI
Forcast Office: 
NWS Honolulu HI
Sender: 
w-nws.webmaster@noaa.gov