Alkaen: 22.09.2026, 14:48
To: 23.09.2026, 06:00

A potential tropical cyclone is expected to bring heavy rain to the eastern end of the state over the coming days. The track of this potential storm is uncertain, but heavry rain is likely. * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Maui, Lanai, Molokai, The Big Island and Kahoolawe. * WHEN...From Wednesday afternoon through Saturday 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... - Heavy rain on the north side of a developing tropical system (the future Nolo) should develop Wednesday afternoon. Windward and southeast Big Island and windward Maui are the most likely to experience heavy rain. However, other islands in Maui County are at risk as well, and therefore are included in the watch. Very high rainfall rates, which can cause flash flooding, are possible within the entire watch area.