Hawaii Severe Flood Watch | Effective 09/09/2026 06:17
A band of deeper moisture over the Big Island could produce heavy
showers through this afternoon that may lead to flooding.
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...The Big Island.
* WHEN...Through this 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...