Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
623 FZHW50 PHFO 291917 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 917 AM HST Mon Apr 29 2024 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-300800- 917 AM HST Mon Apr 29 2024 .Synopsis for Hawaiian coastal waters... High pressure far northeast of the state will continue to slide east while a dissipating front passes north of the islands. By mid-week, high pressure will rebuild and fresh to locally strong trade winds will return. $$ PHZ110-300800- Kauai Northwest Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers this morning. .TONIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 8 seconds. Isolated showers. .TUESDAY...East winds 10 to 15 knots, rising to 15 to 20 knots in the afternoon. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. .FRIDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ111-300800- Kauai Windward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East southeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers. .TONIGHT...East southeast winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .TUESDAY...East winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers. .TUESDAY NIGHT...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers. .WEDNESDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East winds to 15 knots, rising to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. .FRIDAY...East winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ112-300800- Kauai Leeward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East southeast winds 10 to 15 knots, veering to southeast 7 to 10 knots this afternoon. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 7 seconds. Scattered showers this morning. .TONIGHT...East northeast winds 7 to 10 knots, veering to east 10 to 15 knots after midnight. Seas 4 to 5 feet. Wave Detail: East 3 feet at 6 seconds. Scattered showers. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. Scattered showers, mainly in the morning. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .THURSDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. $$ PHZ113-300800- Kauai Channel- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight. .TUESDAY...East winds 10 to 15 knots, rising to 15 to 20 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers, mainly in the morning. .TUESDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. $$ PHZ114-300800- Oahu Windward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East southeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .TONIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .TUESDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the morning. .TUESDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers. .WEDNESDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East winds to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. .FRIDAY...East winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 7 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ115-300800- Oahu Leeward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East southeast winds 7 to 10 knots. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers. .TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers in the morning. .TUESDAY NIGHT...East northeast winds 7 to 10 knots. Seas to 3 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .FRIDAY...East northeast winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. $$ PHZ116-300800- Kaiwi Channel- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots this afternoon. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .TUESDAY NIGHT...East winds to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .WEDNESDAY...East winds to 15 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY...East northeast winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 7 feet at 7 seconds. Isolated showers. $$ PHZ117-300800- Maui County Windward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East southeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers. .TUESDAY...East southeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the morning. .TUESDAY NIGHT...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East winds to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East winds to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. .FRIDAY...East winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ118-300800- Maui County Leeward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East winds 15 to 20 knots, easing to 10 to 15 knots this afternoon. Seas 4 to 6 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .TUESDAY...East southeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .TUESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .THURSDAY...East northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. $$ PHZ119-300800- Maalaea Bay- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...North northeast winds 7 to 10 knots, backing to west southwest this afternoon. Seas to 2 feet or less. .TONIGHT...Winds variable less than 10 knots. Seas to 2 feet or less. .TUESDAY...North northeast winds 7 to 10 knots, backing to west southwest in the afternoon. Seas to 2 feet or less. .TUESDAY NIGHT...North northeast winds 15 to 20 knots. Seas to 2 feet or less. .WEDNESDAY...North winds 15 to 20 knots, becoming north northeast 20 to 25 knots in the afternoon. Seas to 2 feet or less. .WEDNESDAY NIGHT...North winds 20 to 25 knots. Seas to 3 feet. .THURSDAY...North northeast winds 20 to 25 knots. Seas to 3 feet. .FRIDAY...North winds 20 to 25 knots. Seas to 3 feet. Wave Detail: North northeast 3 feet at 3 seconds. $$ PHZ120-300800- Pailolo Channel- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers. .TUESDAY...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 8 seconds. Isolated showers. .TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East 4 feet at 4 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers in the evening. Scattered showers after midnight. .THURSDAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. $$ PHZ121-300800- Alenuihaha Channel- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East northeast winds to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .TUESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .WEDNESDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 5 to 6 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 7 feet at 6 seconds. Isolated showers. $$ PHZ122-300800- Big Island Windward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers. .TUESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers, mainly in the morning. .TUESDAY NIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 9 seconds. Scattered showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 9 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 9 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. .FRIDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ123-300800- Big Island Leeward Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...West of the Big Island, winds variable less than 10 knots, becoming west 7 to 10 knots this afternoon. Near South Point, east winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 5 seconds. Isolated showers. .TONIGHT...Northwest winds 7 to 10 knots west of the Big Island... east to 20 knots near South Point. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .TUESDAY...West of the Big Island, west southwest winds 7 to 10 knots, veering to northwest in the afternoon. Near South Point, east winds to 20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 4 seconds. Isolated showers in the morning. .TUESDAY NIGHT...West of the Big Island, northwest winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Near South Point, east winds to 20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 4 seconds. Isolated showers. .WEDNESDAY...West of the Big Island, winds variable less than 10 knots. Near South Point, east winds to 20 knots, rising to 25 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...Winds variable less than 10 knots west of the Big Island...east to 25 knots near South Point. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .THURSDAY...West of the Big Island, winds variable less than 10 knots, becoming west northwest to 10 knots in the afternoon, then backing to south southwest 7 to 10 knots in the evening, veering to northwest after midnight. Near South Point, east winds to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. Isolated showers through the day. .FRIDAY...Winds variable less than 10 knots west of the Big Island...east to 25 knots near South Point. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ124-300800- Big Island Southeast Waters- 917 AM HST Mon Apr 29 2024 .REST OF TODAY...East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 9 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 9 seconds. Scattered showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 9 seconds. Scattered showers, mainly in the morning. .TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 9 seconds. Scattered showers. .WEDNESDAY...East northeast winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 9 seconds. Scattered showers, mainly in the morning. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 9 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$