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Flood Watch
ActiveNiihau; Kauai Southwest; Kauai Mountains; Waianae Coast; Oahu North Shore
Starts
Ends
Issued
Severity
Severe
Urgency
Future
Certainty
Possible
Details
A trough moving over the state should bring abundant tropical moisture and is expected to remain nearly stationary for a few days. Heavy rain and isolated thunderstorms are possible, potentially leading to flooding across all islands.
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...All main Hawaiian Islands.
* WHEN...From Tuesday morning through late Wednesday night.
* 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... - Heavy showers and isolated thunderstorms with intense rain rates may develop Tuesday and continue through Wednesday evening as a trough moves over the state.
Instructions
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Data from the National Weather Service
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