Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
840 FZHW50 PHFO 271315 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 315 AM HST Sat Apr 27 2024 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-280215- 315 AM HST Sat Apr 27 2024 .Synopsis for Hawaiian coastal waters... igh pressure northeast of the state will shift eastward early next week as low pressure deepens far northwest of the area. Fresh to strong trade winds will hold through tonight then ease slightly Sunday and Sunday Night. $$ PHZ110-280215- Kauai Northwest Waters- 315 AM HST Sat Apr 27 2024 .TODAY...East southeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 8 seconds and north northwest 3 feet at 13 seconds. Scattered showers. .TONIGHT...East southeast winds 10 to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 12 seconds. Isolated showers. .SUNDAY...East southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. .MONDAY...East southeast winds 10 to 15 knots, veering to southeast 7 to 10 knots in the afternoon. Seas 4 to 5 feet. Wave Detail: East 4 feet at 8 seconds. .MONDAY NIGHT...East winds 7 to 10 knots, veering to east southeast 10 to 15 knots after midnight. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers in the evening. .TUESDAY...East southeast winds 7 to 10 knots, backing to east 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers in the evening. Scattered showers after midnight. .WEDNESDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. $$ PHZ111-280215- Kauai Windward Waters- 315 AM HST Sat Apr 27 2024 .TODAY...East southeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds and northwest 3 feet at 13 seconds. Scattered showers, mainly this morning. .TONIGHT...East southeast winds to 15 knots. Seas to 6 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 12 seconds. Isolated showers in the evening, then scattered showers after midnight. .SUNDAY...East southeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East southeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .MONDAY...East southeast winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 8 seconds. .MONDAY NIGHT...East southeast winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .TUESDAY...East southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers in the evening. Scattered showers after midnight. .WEDNESDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ112-280215- Kauai Leeward Waters- 315 AM HST Sat Apr 27 2024 .TODAY...East southeast winds 7 to 10 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 13 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 7 to 10 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and north northwest 3 feet at 12 seconds. Isolated showers. .SUNDAY...East southeast winds 7 to 10 knots. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 7 seconds and southeast 3 feet at 10 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East winds 7 to 10 knots. Seas to 4 feet. Wave Detail: East southeast 3 feet at 6 seconds and southeast 3 feet at 10 seconds. .MONDAY...East southeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 6 seconds. .MONDAY NIGHT...Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 6 seconds. .TUESDAY...East winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers through the day. .WEDNESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ113-280215- Kauai Channel- 315 AM HST Sat Apr 27 2024 .TODAY...East southeast winds 15 to 20 knots, easing to 10 to 15 knots this afternoon. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds and north northwest 3 feet at 13 seconds. Scattered showers, mainly this morning. .TONIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight. .SUNDAY...East southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. .MONDAY...East winds 10 to 15 knots, veering to east southeast 7 to 10 knots in the afternoon. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. .MONDAY NIGHT...East winds 7 to 10 knots, becoming 10 to 15 knots after midnight. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. .TUESDAY...East winds 10 to 15 knots, veering to east southeast 7 to 10 knots in the afternoon, then backing to east 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers through the day. .WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. $$ PHZ114-280215- Oahu Windward Waters- 315 AM HST Sat Apr 27 2024 .TODAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 8 seconds and northwest 3 feet at 13 seconds. Scattered showers, mainly this morning. .TONIGHT...East southeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 7 seconds and northwest 3 feet at 12 seconds. Isolated showers. .SUNDAY...East southeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers in the evening. .MONDAY...East southeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. .MONDAY NIGHT...East southeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. .TUESDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers in the evening. Scattered showers after midnight. .WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ115-280215- Oahu Leeward Waters- 315 AM HST Sat Apr 27 2024 .TODAY...East southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 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. Scattered showers, mainly in the evening. .SUNDAY...East southeast winds 7 to 10 knots, becoming 10 to 15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .SUNDAY NIGHT...East northeast winds to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. .MONDAY...East southeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. .MONDAY NIGHT...East winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. .TUESDAY...Winds variable less than 10 knots, becoming east 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers through the day. .WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ116-280215- Kaiwi Channel- 315 AM HST Sat Apr 27 2024 .TODAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds and north northwest 3 feet at 13 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds and north northwest 3 feet at 12 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds. .MONDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 6 seconds. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 6 seconds. .TUESDAY...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers through the day. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers. $$ PHZ117-280215- Maui County Windward Waters- 315 AM HST Sat Apr 27 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .TODAY...East winds to 20 knots. Seas 7 to 8 feet. Wave Detail: East southeast 6 feet at 8 seconds and northwest 3 feet at 13 seconds. Scattered showers, mainly this morning. .TONIGHT...East southeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East southeast 6 feet at 8 seconds and northwest 3 feet at 12 seconds. Isolated showers. .SUNDAY...East southeast winds 20 to 25 knots, easing to 15 to 20 knots in the afternoon. Seas to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East southeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the evening. .MONDAY...East southeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. .MONDAY NIGHT...East southeast winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers after midnight. .TUESDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East southeast 5 feet at 9 seconds. Isolated showers in the evening. Scattered showers after midnight. .WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 9 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ118-280215- Maui County Leeward Waters- 315 AM HST Sat Apr 27 2024 .TODAY...East southeast winds 10 to 15 knots, becoming east 15 to 20 knots this afternoon. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds. Isolated showers this morning. .TONIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East southeast 4 feet at 5 seconds. .SUNDAY NIGHT...East northeast winds 7 to 10 knots, veering to east 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. .MONDAY...East winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. .MONDAY NIGHT...East southeast winds 7 to 10 knots, backing to east 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. .TUESDAY...East northeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers through the day. .WEDNESDAY...East northeast winds 7 to 10 knots, veering to east 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ119-280215- Maalaea Bay- 315 AM HST Sat Apr 27 2024 .TODAY...Winds variable less than 10 knots, becoming west 7 to 10 knots this afternoon. Seas to 2 feet or less. .TONIGHT...West winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas to 2 feet or less. .SUNDAY...Winds variable less than 10 knots, becoming west southwest 7 to 10 knots in the afternoon. Seas to 2 feet or less. .SUNDAY NIGHT...Northeast winds 7 to 10 knots. Seas to 2 feet or less. .MONDAY...Winds variable less than 10 knots. Seas to 2 feet or less. .MONDAY NIGHT...Winds variable less than 10 knots. Seas to 2 feet or less. .TUESDAY...Winds variable less than 10 knots. Seas to 2 feet or less. .WEDNESDAY...Winds variable less than 10 knots, becoming northeast 7 to 10 knots. Seas to 2 feet or less. $$ PHZ120-280215- Pailolo Channel- 315 AM HST Sat Apr 27 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .TODAY...East winds 15 to 20 knots, becoming east northeast 20 to 25 knots this afternoon. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers this morning. Isolated showers this afternoon. .TONIGHT...East winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers in the evening. Scattered showers after midnight. .SUNDAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 6 seconds. .MONDAY...East northeast winds 7 to 10 knots, becoming 10 to 15 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East 3 feet at 7 seconds. .MONDAY NIGHT...East winds 10 to 15 knots, backing to east northeast 7 to 10 knots after midnight. Seas 3 to 5 feet. Wave Detail: East 3 feet at 6 seconds. .TUESDAY...East northeast winds 7 to 10 knots, becoming 10 to 15 knots in the afternoon and evening, then becoming 7 to 10 knots after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds. Isolated showers in the evening. Scattered showers after midnight. .WEDNESDAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 8 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. $$ PHZ121-280215- Alenuihaha Channel- 315 AM HST Sat Apr 27 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .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. .SUNDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .MONDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 5 seconds. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .TUESDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers through the day. .WEDNESDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon, then easing to 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers. $$ PHZ122-280215- Big Island Windward Waters- 315 AM HST Sat Apr 27 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .TODAY...East winds 20 to 25 knots, easing to 15 to 20 knots this afternoon. Seas 6 to 7 feet. Wave Detail: East southeast 5 feet at 9 seconds and northwest 3 feet at 13 seconds. Scattered showers. .TONIGHT...East southeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East southeast 5 feet at 9 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East southeast 5 feet at 9 seconds. Isolated showers. .SUNDAY NIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 9 seconds. Isolated showers. .MONDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 9 seconds. Isolated showers in the morning. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 5 to 6 feet. Wave Detail: East southeast 4 feet at 9 seconds. Isolated showers. .TUESDAY...East winds 10 to 15 knots. Seas 5 to 6 feet. Wave Detail: East southeast 4 feet at 9 seconds. Isolated showers in the morning. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East southeast 4 feet at 9 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. $$ PHZ123-280215- Big Island Leeward Waters- 315 AM HST Sat Apr 27 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON... .TODAY...West of the Big Island, north winds 10 to 15 knots, backing to west southwest 7 to 10 knots this afternoon. Near South Point, east winds 15 to 20 knots, rising to 20 to 25 knots this afternoon. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers this morning. .TONIGHT...North northwest winds 7 to 10 knots west of the Big Island...east 20 to 25 knots near South Point. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers after midnight. .SUNDAY...West of the Big Island, winds variable less than 10 knots, becoming west northwest 7 to 10 knots in the afternoon. Near South Point, east winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. .SUNDAY NIGHT...Winds 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 4 feet at 5 seconds. Isolated showers after midnight. .MONDAY...Winds 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 4 feet at 5 seconds. Isolated showers in the morning. .MONDAY NIGHT...West of the Big Island, north northwest winds 7 to 10 knots. Near South Point, east winds 15 to 20 knots, backing to east northeast after midnight. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers after midnight. .TUESDAY...West of the Big Island, winds variable less than 10 knots. Near South Point, east northeast winds 15 to 20 knots, veering to east. Seas 3 to 5 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers in the morning. Isolated showers through the day. .WEDNESDAY...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. Near South Point, east winds 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. $$ PHZ124-280215- Big Island Southeast Waters- 315 AM HST Sat Apr 27 2024 .TODAY...East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East southeast 5 feet at 9 seconds. Scattered showers, mainly this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East southeast 5 feet at 9 seconds. Scattered showers. .SUNDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East southeast 5 feet at 9 seconds. Isolated showers in the morning. .SUNDAY NIGHT...East northeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East southeast 5 feet at 9 seconds. Isolated showers. .MONDAY...East northeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers in the morning. .MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers in the morning. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 9 seconds. Scattered showers in the morning. Isolated showers through the night, then scattered showers after midnight. $$