Active Weather Alerts
Small Craft Advisory
Issued: 1:30 AM Aug. 24, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...East winds 20 to 30 kt with higher gusts up to 40 kt and seas 6 to 8 feet. * WHERE...All coastal waters. * WHEN...Until 6 AM HST Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. &&
Flood Watch
Issued: 1:23 AM Aug. 24, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible, mainly for windward and southeast Big Island. * WHERE...The Big Island. * WHEN...Through Monday 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... - Moisture along the northern periphery of Tropical Storm Moke is expected to bring periods of heavy rain to the Big Island through Monday afternoon. Additional rainfall of 3 to 6 inches is possible over the windward and southeast slopes of the Big Island. It will not take a significant amount of rain to cause flash flooding due to saturated grounds from recent heavy rain. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
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