


Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
414 FZHW50 PHFO 171331 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 330 AM HST Tue Jun 17 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-180200- 330 AM HST Tue Jun 17 2025 .Synopsis for Hawaiian coastal waters... High pressure north of Hawaii will slowly move east today and drive fresh to strong trade winds. Trades should weaken slightly Wednesday through the remainder of this week as the high becomes anchored northeast of the islands. $$ PHZ110-180200- Kauai Northwest Waters- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. Scattered showers after midnight. .SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers through the night. Isolated showers after midnight. $$ PHZ111-180200- Kauai Windward Waters- 331 AM HST Tue Jun 17 2025 .TODAY...East northeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .WEDNESDAY...East winds to 15 knots. Seas to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .THURSDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .FRIDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. $$ PHZ112-180200- Kauai Leeward Waters- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers after midnight. .WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY...East winds to 15 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the evening. Scattered showers after midnight. .FRIDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers through the night, then scattered showers through the day. .SATURDAY...East winds 10 to 15 knots, rising to 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. $$ PHZ113-180200- Kauai Channel- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East northeast 6 feet at 7 seconds. Isolated showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers. .THURSDAY...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. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers, then scattered showers after midnight. .SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the morning. $$ PHZ114-180200- Oahu Windward Waters- 331 AM HST Tue Jun 17 2025 .TODAY...East northeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .WEDNESDAY...East winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .THURSDAY...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ115-180200- Oahu Leeward Waters- 331 AM HST Tue Jun 17 2025 .TODAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. .TONIGHT...East northeast winds to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 6 seconds. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. .WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 6 seconds. .THURSDAY...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. .THURSDAY 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. Scattered showers after midnight. .FRIDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .SATURDAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 7 seconds. $$ PHZ116-180200- Kaiwi Channel- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers. .WEDNESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers after midnight. .THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers in the morning. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers. .FRIDAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers through the night. .SATURDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. $$ PHZ117-180200- Maui County Windward Waters- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON... .TODAY...East winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .TONIGHT...East winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers, mainly in the morning. .SATURDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers in the morning. Isolated showers through the day. $$ PHZ118-180200- Maui County Leeward Waters- 331 AM HST Tue Jun 17 2025 .TODAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East southeast 6 feet at 7 seconds. .TONIGHT...East winds 20 to 25 knots, becoming east northeast 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds. .WEDNESDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. .WEDNESDAY NIGHT...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. .THURSDAY...East northeast winds 7 to 10 knots, veering to east 10 to 15 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 5 seconds. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .FRIDAY...East northeast winds 7 to 10 knots, becoming 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers in the morning. .SATURDAY...East northeast winds 10 to 15 knots, rising to 15 to 20 knots in the afternoon and evening, then becoming northeast 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 7 seconds. $$ PHZ119-180200- Maalaea Bay- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...North winds to 25 knots. Seas to 2 feet or less. Wave Detail: East northeast 2 feet at 3 seconds. .TONIGHT...North winds to 25 knots. Seas to 2 feet or less. Wave Detail: Northeast 2 feet at 3 seconds. .WEDNESDAY...North northeast winds to 25 knots. Seas to 2 feet or less. .WEDNESDAY NIGHT...North northeast winds to 20 knots. Seas to 2 feet or less. .THURSDAY...North northeast winds to 20 knots. Seas to 2 feet or less. .THURSDAY NIGHT...North northeast winds to 20 knots, easing to 15 knots after midnight. Seas to 2 feet or less. .FRIDAY...North northeast winds to 20 knots, rising to 25 knots after midnight. Seas to 2 feet or less. .SATURDAY...North northeast winds to 20 knots, rising to 25 knots. Seas to 3 feet. $$ PHZ120-180200- Pailolo Channel- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 4 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 4 seconds. Isolated showers after midnight. .THURSDAY...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds. .THURSDAY NIGHT...East northeast winds 15 to 20 knots, easing to 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers in the evening. Scattered showers after midnight. .FRIDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. $$ PHZ121-180200- Alenuihaha Channel- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East northeast 7 feet at 6 seconds. Scattered showers this morning. Isolated showers this afternoon. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East northeast 7 feet at 6 seconds. Isolated showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 5 seconds. Scattered showers. .FRIDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots after midnight. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds. Scattered showers in the morning. Isolated showers through the night. .SATURDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 7 feet at 6 seconds. $$ PHZ122-180200- Big Island Windward Waters- 331 AM HST Tue Jun 17 2025 .TODAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers, mainly this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Scattered showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers. .FRIDAY...East winds 10 to 15 knots, rising to 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers, mainly in the morning. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers, then scattered showers after midnight. $$ PHZ123-180200- Big Island Leeward Waters- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...West of the Big Island, northwest winds 7 to 10 knots, backing to west southwest this afternoon. Near South Point, east winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers. .TONIGHT...West of the Big Island, west northwest winds 10 to 15 knots, becoming 7 to 10 knots after midnight. Near South Point, east winds to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 5 feet at 6 seconds. Scattered showers. .WEDNESDAY...West of the Big Island, west winds 7 to 10 knots. Near South Point, east winds 20 to 25 knots, becoming to 25 knots in the afternoon. Seas 5 to 7 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .WEDNESDAY NIGHT...Winds variable less than 10 knots west of the Big Island...East 15 to 20 knots near South Point. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .THURSDAY...West of the Big Island, winds variable less than 10 knots. Near South Point, east winds 15 to 20 knots, becoming to 15 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .THURSDAY NIGHT...Winds variable less than 10 knots west of the Big Island...East 15 to 20 knots near South Point. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers. .FRIDAY...West of the Big Island, winds variable less than 10 knots, becoming north northwest 7 to 10 knots in the afternoon and evening, then becoming variable less than 10 knots after midnight. Near South Point, east winds to 15 knots, becoming 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .SATURDAY...Winds variable less than 10 knots west of the Big Island...East 20 to 25 knots near South Point. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. $$ PHZ124-180200- Big Island Southeast Waters- 331 AM HST Tue Jun 17 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY WEDNESDAY MORNING... .TODAY...East northeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds. Scattered showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Isolated showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 7 feet at 6 seconds. Isolated showers in the evening. Scattered showers after midnight. $$