


Flash Flood Watch
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
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378 WGHW60 PHFO 221302 FFAHFO Flood Watch National Weather Service Honolulu HI 302 AM HST Tue Apr 22 2025 ...FLOOD WATCH FOR KAUAI AND NIIHAU... HIZ001-003-004-029>031-230315- /O.CON.PHFO.FA.A.0004.250422T2200Z-250424T0400Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Niihau-Kauai Southwest-Kauai Mountains-Kauai North-Kauai East- Kauai South- 302 AM HST Tue Apr 22 2025 * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Niihau and Kauai. * WHEN...From noon HST today through Wednesday afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - The potential for heavy showers and isolated thunderstorms will increase around Kauai as a low pressure system approaches, and stalls just west of the state. Moist southerly flow will bring an increase of showers across the county with the heaviest showers expected Tuesday afternoon through Wednesday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. && $$ M BALLARD