del: 09/09/2026, 03:17
a: 09/09/2026, 18:00

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... - A band of deeper moisture over the Big Island could produce heavy showers through this afternoon that may lead to flooding.

del: 09/09/2026, 07:25
a: 09/09/2026, 18:00

...HIGH SURF ADVISORY FOR SOUTH FACING SHORES OF ALL ISLANDS TODAY... .A moderate long-period south swell mixed with a short-period southwest swell from Lowell will produce advisory level surf along south facing shores through today. Surf is expected to drop below advisory thresholds by this evening. * WHAT...Large breaking waves of 7 to 10 feet. * WHERE...South facing shores of Kahoolawe, Kauai, Lanai, Maui, Molokai, Niihau, Oahu and the Big Island. * WHEN...Until 6 PM HST this evening. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.