Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
322 FZHW50 PHFO 191311 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 311 AM HST Thu Sep 19 2024 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-200200- 311 AM HST Thu Sep 19 2024 .Synopsis for Hawaiian coastal waters... Strong high pressure north of the islands will maintain moderate to locally strong trades through the weekend. $$ PHZ110-200200- Kauai Northwest Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. Isolated thunderstorms after midnight. .SUNDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated thunderstorms. Scattered showers. .MONDAY...East northeast winds 10 to 15 knots, becoming east 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. Winds and seas higher in and near tstms. $$ PHZ111-200200- Kauai Windward Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds to 15 knots. Seas to 6 feet. Wave Detail: East southeast 5 feet at 7 seconds. Isolated showers. .TONIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .SATURDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .SATURDAY NIGHT...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers. Isolated thunderstorms after midnight. .SUNDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated thunderstorms. Scattered showers. .MONDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. Winds and seas higher in and near tstms. $$ PHZ112-200200- Kauai Leeward Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds and southeast 3 feet at 9 seconds. Isolated showers this morning. .TONIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 5 feet at 6 seconds and southeast 3 feet at 9 seconds. Isolated showers after midnight. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 5 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. In the Kaulakahi Channel, east northeast winds 10 to 15 knots, becoming 7 to 10 knots after midnight. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight. .SUNDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers and thunderstorms, then scattered showers after midnight. .MONDAY...East northeast winds 10 to 15 knots, becoming east 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ113-200200- Kauai Channel- 311 AM HST Thu Sep 19 2024 .TODAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers in the evening, then scattered showers with isolated thunderstorms after midnight. .SUNDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers with isolated thunderstorms. .MONDAY...East northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ114-200200- Oahu Windward Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .SATURDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .SATURDAY NIGHT...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. Isolated thunderstorms after midnight. .SUNDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated thunderstorms. Scattered showers. .MONDAY...East winds 10 to 15 knots. Seas to 4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. Winds and seas higher in and near tstms. $$ PHZ115-200200- Oahu Leeward Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 5 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .SATURDAY NIGHT...East northeast winds 15 to 20 knots, easing to 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .SUNDAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers and thunderstorms, then scattered showers after midnight. .MONDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ116-200200- Kaiwi Channel- 311 AM HST Thu Sep 19 2024 .TODAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots, easing to 15 to 20 knots in the afternoon. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers. .SATURDAY NIGHT...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers in the evening, then scattered showers with isolated thunderstorms after midnight. .SUNDAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers and thunderstorms, then scattered showers after midnight. .MONDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers. Winds and seas higher in and near tstms. $$ PHZ117-200200- Maui County Windward Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .FRIDAY NIGHT...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .SATURDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .SATURDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers. .SUNDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 5 seconds. Isolated thunderstorms in the morning. Scattered showers. .MONDAY...East winds 10 to 15 knots, becoming east southeast 15 to 20 knots after midnight. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. Winds and seas higher in and near tstms. $$ PHZ118-200200- Maui County Leeward Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds 20 to 25 knots, easing to 15 to 20 knots this afternoon. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds. .FRIDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 5 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds 7 to 10 knots, becoming 10 to 15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East southeast 4 feet at 5 seconds. Isolated showers. .SATURDAY NIGHT...East northeast winds 10 to 15 knots, becoming 7 to 10 knots after midnight. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .SUNDAY...East winds 7 to 10 knots, becoming 10 to 15 knots in the afternoon, backing to east northeast 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. Scattered showers after midnight. .MONDAY...East winds 10 to 15 knots, becoming 7 to 10 knots in the afternoon and evening, then becoming 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 4 seconds. Isolated showers. $$ PHZ119-200200- Maalaea Bay- 311 AM HST Thu Sep 19 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING... .TODAY...North winds to 25 knots. Seas to 3 feet. .TONIGHT...North winds 20 to 25 knots. Seas to 3 feet. Wave Detail: North 3 feet at 3 seconds. .FRIDAY...North winds to 25 knots. Seas to 3 feet. Wave Detail: North 3 feet at 3 seconds. .FRIDAY NIGHT...North northeast winds to 25 knots, easing to 20 knots after midnight. Seas to 3 feet. Wave Detail: North northeast 3 feet at 3 seconds. .SATURDAY...North northeast winds to 20 knots. Seas to 2 feet or less. Isolated showers in the afternoon. .SATURDAY NIGHT...North northeast winds to 20 knots. Seas to 2 feet or less. .SUNDAY...North northeast winds to 20 knots. Seas to 2 feet or less. Isolated showers in the afternoon. Isolated showers after midnight. .MONDAY...North northeast winds to 15 knots, rising to 20 knots. Seas to 2 feet or less. $$ PHZ120-200200- Pailolo Channel- 311 AM HST Thu Sep 19 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING... .TODAY...East northeast winds 20 to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .FRIDAY NIGHT...East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers in the evening. Scattered showers after midnight. .SATURDAY...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers, mainly in the morning. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers. .MONDAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. $$ PHZ121-200200- Alenuihaha Channel- 311 AM HST Thu Sep 19 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING... .TODAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers in the morning. .FRIDAY NIGHT...East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. Scattered showers after midnight. .MONDAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. $$ PHZ122-200200- Big Island Windward Waters- 311 AM HST Thu Sep 19 2024 .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 8 seconds and southeast 3 feet at 9 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East southeast 4 feet at 8 seconds and southeast 3 feet at 9 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East southeast 4 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 7 seconds. Scattered showers. .SUNDAY...East winds 10 to 15 knots. Seas to 4 feet. Wave Detail: East southeast 3 feet at 7 seconds. Scattered showers. .MONDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ123-200200- Big Island Leeward Waters- 311 AM HST Thu Sep 19 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING... .TODAY...West of the Big Island, west northwest winds 7 to 10 knots. Near South Point, east winds to 25 knots, easing to 20 knots this afternoon. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and south southeast 3 feet at 9 seconds. Isolated showers this morning. .TONIGHT...West of the Big Island, west northwest winds 7 to 10 knots. Near South Point, east winds 20 to 25 knots, backing to east northeast after midnight. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 5 seconds and south southeast 3 feet at 9 seconds. Isolated showers after midnight. .FRIDAY...West of the Big Island, west winds 7 to 10 knots. Near South Point, east winds 20 to 25 knots, becoming to 20 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds. .FRIDAY NIGHT...West of the Big Island, winds variable less than 10 knots, becoming north northwest to 10 knots after midnight. Near South Point, east winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. .SATURDAY...West of the Big Island, winds variable less than 10 knots, becoming southwest 7 to 10 knots in the afternoon. Near South Point, east winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .SATURDAY NIGHT...West of the Big Island, north northwest winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Near South Point, east winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .SUNDAY...West of the Big Island, south southwest winds 7 to 10 knots, veering to northwest to 10 knots in the afternoon, then becoming variable less than 10 knots in the evening, becoming southwest 7 to 10 knots after midnight. Near South Point, east winds 15 to 20 knots, easing to 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers, then scattered showers after midnight. .MONDAY...West of the Big Island, north northwest winds 7 to 10 knots, backing to south to 10 knots in the evening, veering to north after midnight. Near South Point, east winds 10 to 15 knots, rising to 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ124-200200- Big Island Southeast Waters- 311 AM HST Thu Sep 19 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY MORNING... .TODAY...East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 6 seconds and southeast 3 feet at 9 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and southeast 3 feet at 9 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots, easing to 15 to 20 knots in the afternoon. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. .FRIDAY NIGHT...East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Scattered showers. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Scattered showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers. .MONDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$