Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued September 7 at 11:11AM HST until September 7
Affecting Kauai, HI
In effect until: Sep 8, 2026, 12:00 AM
Kauai, HI
Likely impact in Kauai, HI; effects through 12:00 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Read the original bulletin (official text)
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.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™