Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
443 FZHW50 PHFO 041301 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 301 AM HST Thu Jul 4 2024 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-050230- 301 AM HST Thu Jul 4 2024 .Synopsis for Hawaiian coastal waters... The upstream pressure gradient from surface high pressure far northeast of the islands will weaken the next couple of days as troughing develops over the eastern Pacific. This will result in regional moderate to locally fresh trade winds. $$ PHZ110-050230- Kauai Northwest Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers, mainly this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East northeast 5 feet at 7 seconds. .FRIDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds and east northeast 3 feet at 12 seconds. Isolated showers. .SUNDAY...East northeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 6 seconds and northeast 3 feet at 11 seconds. Isolated showers in the morning. Isolated showers through the day. .MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and northeast 3 feet at 10 seconds. Isolated showers. $$ PHZ111-050230- Kauai Windward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. .FRIDAY NIGHT...East winds to 15 knots, becoming east northeast after midnight. Seas to 5 feet. Wave Detail: East northeast 4 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds to 10 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and east northeast 3 feet at 12 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 12 seconds. Isolated showers. .SUNDAY...East northeast winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 6 seconds and northeast 3 feet at 11 seconds. Isolated showers in the morning. Isolated showers through the day. .MONDAY...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East southeast 5 feet at 6 seconds and northeast 3 feet at 10 seconds. Isolated showers. $$ PHZ112-050230- Kauai Leeward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. .FRIDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers after midnight. .SATURDAY...winds east winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. .SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers after midnight. .SUNDAY...East northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers after midnight. .MONDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. Isolated showers after midnight. $$ PHZ113-050230- Kauai Channel- 301 AM HST Thu Jul 4 2024 .TODAY...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. .FRIDAY NIGHT...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 12 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 11 seconds. Isolated showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and northeast 3 feet at 11 seconds. Isolated showers in the morning. Isolated showers through the day. .MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds and northeast 3 feet at 10 seconds. Isolated showers. $$ PHZ114-050230- Oahu Windward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East northeast 5 feet at 7 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East northeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. .FRIDAY NIGHT...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds to 15 knots, easing to 10 knots after midnight. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 11 seconds. Isolated showers. .SUNDAY...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 11 seconds. Isolated showers in the morning. Isolated showers through the day. .MONDAY...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds and northeast 3 feet at 9 seconds. Isolated showers. $$ PHZ115-050230- Oahu Leeward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers after midnight. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .SATURDAY...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .SUNDAY...East northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. .MONDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. $$ PHZ116-050230- Kaiwi Channel- 301 AM HST Thu Jul 4 2024 .TODAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds and northeast 3 feet at 12 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds and northeast 3 feet at 11 seconds. Isolated showers. .SUNDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds and northeast 3 feet at 10 seconds. Isolated showers in the morning. Isolated showers through the day. .MONDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds and northeast 3 feet at 9 seconds. Isolated showers. $$ PHZ117-050230- Maui County Windward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East northeast 5 feet at 7 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. .SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 5 seconds and northeast 3 feet at 12 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Northeast 4 feet at 11 seconds and east 3 feet at 4 seconds. Isolated showers. .SUNDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 10 seconds. Isolated showers in the morning. Isolated showers in the evening, then scattered showers after midnight. .MONDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds and northeast 3 feet at 9 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ118-050230- Maui County Leeward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 5 seconds. Isolated showers this morning. .TONIGHT...East winds 20 to 25 knots, becoming east northeast 15 to 20 knots after midnight. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers after midnight. .FRIDAY...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. .FRIDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. .SATURDAY...East northeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. .SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. .SUNDAY...East northeast winds 7 to 10 knots, becoming 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 6 seconds. .MONDAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. $$ PHZ119-050230- Maalaea Bay- 301 AM HST Thu Jul 4 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...North winds to 25 knots. Seas to 3 feet. .TONIGHT...North winds to 25 knots. Seas to 3 feet. .FRIDAY...North winds 20 to 25 knots. Seas to 2 feet or less, then to 3 feet in the afternoon. .FRIDAY NIGHT...North northeast winds to 20 knots. Seas to 3 feet in the evening, then to 2 feet or less. .SATURDAY...North northeast winds to 20 knots. Seas to 2 feet or less. .SATURDAY NIGHT...North northeast winds to 20 knots. Seas to 2 feet or less. .SUNDAY...North northeast winds to 20 knots. Seas to 3 feet. .MONDAY...North northeast winds to 20 knots, becoming 15 to 20 knots. Seas to 3 feet. Wave Detail: North northeast 3 feet at 3 seconds. $$ PHZ120-050230- Pailolo Channel- 301 AM HST Thu Jul 4 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Scattered showers this morning. Isolated showers this afternoon. .TONIGHT...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 5 seconds. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 5 seconds and east northeast 3 feet at 10 seconds. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East northeast 3 feet at 4 seconds and east northeast 3 feet at 11 seconds. Isolated showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 3 feet at 5 seconds and east northeast 3 feet at 10 seconds. Isolated showers in the evening. Scattered showers after midnight. .MONDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. $$ PHZ121-050230- Alenuihaha Channel- 301 AM HST Thu Jul 4 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 5 seconds. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds and east northeast 3 feet at 12 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds and east northeast 3 feet at 11 seconds. Isolated showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds and northeast 3 feet at 10 seconds. Isolated showers in the morning. Isolated showers in the evening, then scattered showers after midnight. .MONDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers through the night. Isolated showers in the evening, then scattered showers after midnight. $$ PHZ122-050230- Big Island Windward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers, mainly this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 5 seconds and east northeast 4 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 4 seconds and east northeast 3 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 3 feet at 4 seconds and northeast 3 feet at 12 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Northeast 4 feet at 11 seconds. Isolated showers. .SUNDAY...East northeast winds 10 to 15 knots. Seas to 5 feet. Wave Detail: Northeast 4 feet at 11 seconds and east 3 feet at 4 seconds. Isolated showers in the morning. Isolated showers in the evening, then scattered showers after midnight. .MONDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and northeast 3 feet at 10 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ123-050230- Big Island Leeward Waters- 301 AM HST Thu Jul 4 2024 .TODAY...West southwest winds 7 to 10 knots west of the Big Island...east to 20 knots near South Point. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers this morning. .TONIGHT...West 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 6 seconds. Isolated showers after midnight. .FRIDAY...West of the Big Island, windss variable less than 10 knots, becoming west 10 to 15 knots in the afternoon. Near South Point, east winds to 20 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. .FRIDAY NIGHT...windss variable less than 10 knots west of the Big Island...east 15 to 20 knots near South Point. Seas 3 to 5 feet. Wave Detail: East northeast 3 feet at 5 seconds. Isolated showers after midnight. .SATURDAY...windss variable less than 10 knots west of the Big Island...east 10 to 15 knots near South Point. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. .SATURDAY NIGHT...West of the Big Island, windss variable less than 10 knots, becoming north northwest 7 to 10 knots after midnight. Near South Point, east winds to 15 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers after midnight. .SUNDAY...West of the Big Island, windss variable less than 10 knots in the morning, becoming south southwest 7 to 10 knots, veering to north northwest in the evening, becoming variable less than 10 knots. Near South Point, east winds 10 to 15 knots, becoming east northeast 15 to 20 knots in the evening, then becoming northeast 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers after midnight. .MONDAY...windss variable less than 10 knots west of the Big Island...east northeast 15 to 20 knots near South Point. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers in the morning. Isolated showers after midnight. $$ PHZ124-050230- Big Island Southeast Waters- 301 AM HST Thu Jul 4 2024 .TODAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 7 seconds. Scattered showers, mainly this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 5 seconds and northeast 4 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. .SATURDAY...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers in the morning. .SATURDAY NIGHT...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 4 feet at 5 seconds and northeast 3 feet at 11 seconds. Isolated showers. .SUNDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 5 seconds and northeast 3 feet at 11 seconds. Isolated showers in the morning. Isolated showers through the day. .MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 5 seconds and northeast 3 feet at 10 seconds. Isolated showers. Scattered showers after midnight. $$