| NWS Forecast for: Big Island Southeast Waters (PHZ124) Issued by: National Weather Service Honolulu, HI Last Update: 314 AM HST Wed Sep 23 2026 |  |
Today: East northeast winds 20 to 25 knots. Seas 7 to 8 feet. Wave detail: east 8 feet at 9 seconds. Occasional heavy showers. Isolated thunderstorms this afternoon. Tonight: East northeast winds 20 to 25 knots. Seas 8 to 9 feet. Wave detail: east 8 feet at 8 seconds and south 3 feet at 12 seconds. Occasional heavy showers with isolated thunderstorms. Thursday: East northeast winds 25 to 30 knots. Seas 9 to 11 feet. Wave detail: east 10 feet at 8 seconds and south 4 feet at 11 seconds. Occasional heavy showers with isolated thunderstorms. Thursday Night: Tropical storm conditions possible. East northeast winds 25 to 30 knots, rising to 30 to 35 knots after midnight. Seas 10 to 13 feet. Wave detail: east 12 feet at 8 seconds and south southwest 5 feet at 11 seconds. Occasional heavy showers with isolated thunderstorms. Friday: Hurricane conditions possible. East northeast winds 30 to 40 knots. Seas 11 to 14 feet. Wave detail: east 13 feet at 8 seconds and south 6 feet at 9 seconds. Heavy showers with isolated thunderstorms. Friday Night: Hurricane conditions possible. Heavy showers with isolated thunderstorms. Saturday: Hurricane conditions possible. Heavy showers with isolated thunderstorms. Sunday: Hurricane conditions possible. Numerous heavy showers with isolated thunderstorms in the morning, then scattered showers. winds and seas higher in and near tstms. | |
| Zone Forecast: Big Island Southeast Waters (PHZ124) | |
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