Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
156 FZHW50 PHFO 151327 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 327 AM HST Tue Sep 15 2026 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-160215- 327 AM HST Tue Sep 15 2026 .Synopsis for Hawaiian coastal waters... Moderate to locally fresh trade winds will persist today as a weak trough lingers to the northeast. By Wednesday, building high pressure will increase the trade winds into the fresh to locally strong range through the weekend. The remnants of Norbert will begin to move into the offshore waters as a trough Wednesday afternoon, increasing shower coverage through Friday. $$ PHZ110-160215- Kauai Northwest Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers. .TONIGHT...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds and east 3 feet at 10 seconds. Scattered showers. .WEDNESDAY NIGHT...East northeast winds to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 6 seconds and east 4 feet at 9 seconds. Scattered showers in the evening, then numerous heavy showers after midnight. .THURSDAY...Northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and east 4 feet at 9 seconds. Numerous heavy showers. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 6 seconds. Occasional heavy showers. Isolated thunderstorms after midnight. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Numerous heavy showers in the morning. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 6 seconds and south southwest 3 feet at 16 seconds. Scattered showers. Winds and seas higher in and near tstms. $$ PHZ111-160215- Kauai Windward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots. Seas to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Scattered showers. .WEDNESDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and east 3 feet at 10 seconds. Scattered showers. .WEDNESDAY NIGHT...East northeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 6 seconds and east 4 feet at 9 seconds. Numerous heavy showers. .THURSDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 6 seconds and east 4 feet at 9 seconds. Occasional heavy showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds. Occasional heavy showers. Isolated thunderstorms after midnight. .FRIDAY...East winds to 15 knots. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds and south southwest 3 feet at 17 seconds. Numerous heavy showers in the morning. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...East winds to 15 knots. Seas 5 to 7 feet. Wave Detail: East southeast 4 feet at 6 seconds and south 4 feet at 16 seconds. Scattered showers. Winds and seas higher in and near tstms. $$ PHZ112-160215- Kauai Leeward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 10 to 15 knots. Seas to 3 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers. .TONIGHT...East northeast winds 10 to 15 knots. Seas to 3 feet. Wave Detail: East southeast 3 feet at 6 seconds. Scattered showers. .WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...Winds northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers. .THURSDAY...Northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Scattered showers. .THURSDAY NIGHT...Winds east northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 6 feet at 6 seconds. Numerous heavy showers. Isolated thunderstorms after midnight. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds and south southwest 3 feet at 17 seconds. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds and south 4 feet at 16 seconds. Scattered showers. Winds and seas higher in and near tstms. $$ PHZ113-160215- Kauai Channel- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 5 seconds. Isolated showers. .TONIGHT...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Scattered showers, mainly in the evening. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...Northeast winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and east 3 feet at 10 seconds. Scattered showers. .THURSDAY...Northeast winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and east 3 feet at 9 seconds. Numerous heavy showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and south southwest 3 feet at 18 seconds. Numerous heavy showers with isolated thunderstorms. .FRIDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and south southwest 4 feet at 16 seconds. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and south 4 feet at 16 seconds. Scattered showers. Winds and seas higher in and near tstms. $$ PHZ114-160215- Oahu Windward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East winds 10 to 15 knots. Seas to 4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers. .TONIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers. .WEDNESDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and east 3 feet at 10 seconds. Scattered showers. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and east 4 feet at 10 seconds. Numerous heavy showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and east 4 feet at 9 seconds. Numerous heavy showers. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Occasional heavy showers with isolated thunderstorms. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 5 feet at 6 seconds. Numerous heavy showers in the morning. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East southeast 5 feet at 6 seconds. Scattered showers. Winds and seas higher in and near tstms. $$ PHZ115-160215- Oahu Leeward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 7 to 10 knots, veering to east 10 to 15 knots this afternoon. Seas to 2 feet or less, then to 3 feet this afternoon. Wave Detail: East southeast 3 feet at 6 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Scattered showers. .THURSDAY NIGHT...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and south southwest 3 feet at 18 seconds. Scattered heavy showers in the evening. Isolated thunderstorms. Numerous heavy showers after midnight. .FRIDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 4 feet at 6 seconds and south 4 feet at 16 seconds. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 6 seconds and south 4 feet at 16 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ116-160215- Kaiwi Channel- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 10 to 15 knots, rising to 15 to 20 knots this afternoon. Seas 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Scattered showers in the evening. Isolated showers after midnight. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 5 seconds and east 3 feet at 10 seconds. Scattered showers. .WEDNESDAY NIGHT...Northeast winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and east 4 feet at 10 seconds. Scattered showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and east 4 feet at 9 seconds. Scattered showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Scattered heavy showers in the evening. Isolated thunderstorms. Numerous heavy showers after midnight. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds and south southwest 3 feet at 17 seconds. Scattered heavy showers with isolated thunderstorms through the night, then isolated showers through the day. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 6 seconds and south southwest 4 feet at 16 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ117-160215- Maui County Windward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East winds 10 to 15 knots, rising to 15 to 20 knots this afternoon. Seas 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots. Seas to 4 feet. Wave Detail: East northeast 3 feet at 5 seconds and east 3 feet at 9 seconds. Scattered showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: Northeast 4 feet at 5 seconds and east 3 feet at 10 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: Northeast 5 feet at 6 seconds and east 4 feet at 10 seconds. Frequent showers in the evening, then occasional heavy showers after midnight. .THURSDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 6 seconds and east 4 feet at 9 seconds. Numerous heavy showers. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 5 seconds. Numerous heavy showers with isolated thunderstorms. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 5 feet at 5 seconds. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 5 seconds. Scattered showers. Winds and seas higher in and near tstms. $$ PHZ118-160215- Maui County Leeward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 7 to 10 knots, becoming 10 to 15 knots this afternoon. Seas to 2 feet or less, then to 3 feet this afternoon. Wave Detail: East southeast 3 feet at 6 seconds. .TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 4 seconds. Isolated showers. .THURSDAY...East northeast winds 10 to 15 knots, becoming east 15 to 20 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 5 seconds. Scattered showers. .THURSDAY NIGHT...East northeast winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds and south southwest 3 feet at 18 seconds. Scattered heavy showers with isolated thunderstorms. .FRIDAY...East northeast winds 10 to 15 knots, becoming east 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 4 feet at 6 seconds and south southwest 4 feet at 16 seconds. Scattered heavy showers with isolated thunderstorms through the night, then isolated showers through the day. .SATURDAY...East northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East southeast 4 feet at 5 seconds and south southwest 4 feet at 16 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ119-160215- Maalaea Bay- 327 AM HST Tue Sep 15 2026 .TODAY...North winds 15 to 20 knots. Seas to 2 feet or less. .TONIGHT...North northeast winds to 20 knots. Seas to 2 feet or less. .WEDNESDAY...North winds 20 to 25 knots. Seas to 2 feet or less. Wave Detail: North northeast 2 feet at 3 seconds. Isolated showers in the afternoon. .WEDNESDAY NIGHT...North winds to 20 knots. Seas to 2 feet or less. .THURSDAY...North winds to 20 knots. Seas to 2 feet or less. Scattered showers. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...North winds to 25 knots. Seas to 2 feet or less. Wave Detail: North northeast 2 feet at 3 seconds. Isolated thunderstorms in the evening. Scattered heavy showers. .FRIDAY...North winds to 25 knots. Seas to 2 feet or less. Wave Detail: North northeast 2 feet at 3 seconds. .SATURDAY...North winds to 25 knots. Seas to 3 feet. Wave Detail: North northeast 3 feet at 3 seconds. Winds and seas higher in and near tstms. $$ PHZ120-160215- Pailolo Channel- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 15 to 20 knots. Seas to 2 feet or less, then 3 to 4 feet this afternoon. Wave Detail: East 3 feet at 4 seconds. Isolated showers. .TONIGHT...East northeast winds to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 4 seconds. Scattered showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Scattered showers. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 3 feet at 6 seconds. Scattered showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Scattered showers. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 3 to 4 feet. Wave Detail: East northeast 4 feet at 5 seconds. Scattered heavy showers in the evening. Isolated thunderstorms. Numerous heavy showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 5 seconds. Isolated heavy showers and thunderstorms through the night, then scattered showers through the day. .SATURDAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East northeast 3 feet at 5 seconds. Scattered showers in the morning. Isolated showers in the afternoon, then scattered showers through the day. Winds and seas higher in and near tstms. $$ PHZ121-160215- Alenuihaha Channel- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers. .TONIGHT...East northeast winds to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 5 seconds. Scattered showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 5 seconds and east 3 feet at 10 seconds. Scattered showers in the morning. Numerous showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and east 3 feet at 10 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and east 3 feet at 9 seconds. Scattered showers. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds and south southwest 3 feet at 18 seconds. Scattered showers with isolated thunderstorms. .FRIDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 5 seconds and south southwest 4 feet at 16 seconds. Scattered heavy showers with isolated thunderstorms through the night. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 5 seconds and south southwest 4 feet at 16 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ122-160215- Big Island Windward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots this afternoon. Seas 3 to 4 feet. Scattered showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: North northeast 3 feet at 5 seconds and east 3 feet at 10 seconds. Scattered showers. .WEDNESDAY...Northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: North northeast 3 feet at 4 seconds and east 3 feet at 10 seconds. Scattered showers in the morning, then numerous showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: North northeast 4 feet at 6 seconds and east 3 feet at 10 seconds. Numerous heavy showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: North northeast 4 feet at 5 seconds and east 4 feet at 9 seconds. Numerous heavy showers with isolated thunderstorms. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 4 feet at 5 seconds. Numerous heavy showers with isolated thunderstorms. .FRIDAY...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 4 seconds and south southwest 3 feet at 17 seconds. Isolated thunderstorms through the night. Scattered showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: North northeast 4 feet at 5 seconds and south southwest 4 feet at 16 seconds. Isolated showers, then scattered showers after midnight. Winds and seas higher in and near tstms. $$ PHZ123-160215- Big Island Leeward Waters- 327 AM HST Tue Sep 15 2026 .TODAY...West of the Big Island, winds variable less than 10 knots, becoming southwest 7 to 10 knots this afternoon. Near South Point, east winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 5 seconds. .TONIGHT...West of the Big Island, winds variable less than 10 knots, becoming northwest 7 to 10 knots after midnight. Near South Point, east northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: Northeast 4 feet at 5 seconds. .WEDNESDAY...West of the Big Island, winds variable less than 10 knots. Near South Point, north northeast winds 7 to 10 knots, veering to northeast 10 to 15 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: North northeast 4 feet at 6 seconds. Scattered showers in the afternoon. .WEDNESDAY NIGHT...Winds variable less than 10 knots west of the Big Island...Northeast 10 to 15 knots near Kawaihae. Seas 3 to 4 feet. Wave Detail: North northeast 3 feet at 6 seconds. Isolated showers. .THURSDAY...West of the Big Island, winds variable less than 10 knots. Near South Point, east winds 10 to 15 knots, rising to 20 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 4 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .THURSDAY NIGHT...Winds variable less than 10 knots west of the Big Island...East to 20 knots near South Point. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds and south southwest 3 feet at 18 seconds. Scattered showers. Isolated thunderstorms after midnight. .FRIDAY...West of the Big Island, winds variable less than 10 knots, becoming west northwest 7 to 10 knots in the afternoon, then becoming variable less than 10 knots in the evening, becoming north 7 to 10 knots after midnight. Near South Point, east winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and south southwest 3 feet at 17 seconds. Isolated thunderstorms through the night. Scattered heavy showers. .SATURDAY...Winds variable less than 10 knots west of the Big Island...East northeast 15 to 20 knots near South Point. Seas 5 to 7 feet. Wave Detail: East northeast 4 feet at 5 seconds and south southwest 4 feet at 16 seconds. Isolated showers, then scattered showers after midnight. Winds and seas higher in and near tstms. $$ PHZ124-160215- Big Island Southeast Waters- 327 AM HST Tue Sep 15 2026 .TODAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: Northeast 4 feet at 4 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: Northeast 5 feet at 5 seconds and east 3 feet at 10 seconds. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...Northeast winds to 20 knots. Seas 5 to 6 feet. Wave Detail: Northeast 5 feet at 5 seconds and east 3 feet at 10 seconds. Scattered showers. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: Northeast 5 feet at 5 seconds and east 3 feet at 10 seconds. Scattered showers in the evening, then numerous heavy showers after midnight. .THURSDAY...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 4 seconds and east 3 feet at 9 seconds. Numerous heavy showers. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated thunderstorms in the evening. Numerous heavy showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds and south southwest 3 feet at 17 seconds. Scattered showers. .SATURDAY...East northeast winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 5 seconds and south southwest 4 feet at 16 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. Winds and seas higher in and near tstms. $$