Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
204 FZHW50 PHFO 011945 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 945 AM HST Wed May 1 2024 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-020845- 945 AM HST Wed May 1 2024 .Synopsis for Hawaiian coastal waters... High pressure far northeast of the state will shift south and dissipate even as a second high builds to the north. Moderate to locally strong trade winds will further strengthen on Friday and persist through the weekend. $$ PHZ110-020845- Kauai Northwest Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the evening. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers. .THURSDAY NIGHT...East winds to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers, mainly in the morning. .FRIDAY NIGHT...East winds to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 8 seconds and northwest 3 feet at 15 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East winds 20 to 25 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 8 seconds and northwest 3 feet at 13 seconds. Scattered showers. .SUNDAY...East winds to 20 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 8 seconds and northwest 3 feet at 17 seconds. Scattered showers. $$ PHZ111-020845- Kauai Windward Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East southeast winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers. .TONIGHT...East winds to 15 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the evening. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .THURSDAY NIGHT...East winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers, mainly in the morning. .FRIDAY NIGHT...East winds 20 to 25 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 8 seconds and northwest 3 feet at 15 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East winds 20 to 25 knots. Seas 8 to 9 feet. Wave Detail: East 7 feet at 8 seconds and northwest 3 feet at 14 seconds. Scattered showers. .SUNDAY...East winds to 20 knots. Seas to 8 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers. $$ PHZ112-020845- Kauai Leeward Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 7 seconds. Isolated showers. .TONIGHT...East winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers, mainly in the morning. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 7 feet at 8 seconds and northwest 3 feet at 15 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 7 seconds and northwest 3 feet at 13 seconds. Isolated showers through the night, then scattered showers through the day. .SUNDAY...East winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 7 feet at 7 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. $$ PHZ113-020845- Kauai Channel- 945 AM HST Wed May 1 2024 .REST OF TODAY...East winds 10 to 15 knots, rising to 15 to 20 knots this afternoon. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers late this morning. .TONIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers in the morning, then scattered showers. .SUNDAY...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East northeast 7 feet at 7 seconds. Scattered showers. $$ PHZ114-020845- Oahu Windward Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 9 seconds. Isolated showers late this morning. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers, mainly in the evening. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .THURSDAY NIGHT...East winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds 20 to 25 knots. Seas to 7 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers, mainly in the morning. .FRIDAY NIGHT...East winds to 25 knots. Seas 7 to 8 feet. Wave Detail: East 8 feet at 8 seconds and northwest 3 feet at 16 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East winds to 25 knots. Seas 8 to 9 feet. Wave Detail: East 8 feet at 8 seconds and northwest 3 feet at 14 seconds. Scattered showers. .SUNDAY...East winds 20 to 25 knots. Seas 8 to 9 feet. Wave Detail: East 8 feet at 8 seconds and northwest 3 feet at 17 seconds. Scattered showers. $$ PHZ115-020845- Oahu Leeward Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East winds 10 to 15 knots. Seas to 4 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers late this morning. .TONIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 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 7 seconds. Isolated showers. .THURSDAY NIGHT...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 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .SUNDAY...East northeast winds to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. $$ PHZ116-020845- Kaiwi Channel- 945 AM HST Wed May 1 2024 .REST OF TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds. Isolated showers late this morning. .TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .THURSDAY...East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds to 20 knots. Seas 5 to 7 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 7 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds to 25 knots. Seas 5 to 8 feet. Wave Detail: East 7 feet at 7 seconds and northwest 3 feet at 16 seconds. Isolated showers. .SATURDAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East northeast 8 feet at 7 seconds and northwest 3 feet at 14 seconds. Isolated showers through the night, then scattered showers through the day. .SUNDAY...East winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East northeast 8 feet at 7 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. $$ PHZ117-020845- Maui County Windward Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 5 feet at 9 seconds. Isolated showers late this morning. .TONIGHT...East winds to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 9 seconds. Scattered showers. .THURSDAY...East winds to 20 knots. Seas to 6 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers, mainly in the morning. .THURSDAY NIGHT...East winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers, mainly in the morning. .FRIDAY NIGHT...East winds to 25 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 8 seconds and northwest 3 feet at 16 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East winds to 25 knots. Seas 8 to 9 feet. Wave Detail: East 8 feet at 8 seconds and northwest 3 feet at 14 seconds. Scattered showers. .SUNDAY...East winds 20 to 25 knots. Seas to 8 feet. Wave Detail: East 8 feet at 7 seconds. Scattered showers. $$ PHZ118-020845- Maui County Leeward Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers late this morning. .TONIGHT...East winds 15 to 20 knots, becoming east northeast 10 to 15 knots after midnight. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .THURSDAY...East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 5 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East southeast 5 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds 15 to 20 knots, rising to 20 to 25 knots after midnight. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon and evening, then easing to 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .SUNDAY...East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the evening, then easing to 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. $$ PHZ119-020845- Maalaea Bay- 945 AM HST Wed May 1 2024 .REST OF TODAY...East northeast winds to 15 knots. Seas to 2 feet or less. .TONIGHT...North northeast winds 15 to 20 knots. Seas to 2 feet or less. Isolated showers in the evening. .THURSDAY...Northeast winds 15 to 20 knots. Seas to 2 feet or less. .THURSDAY NIGHT...North northeast winds to 20 knots. Seas to 3 feet. .FRIDAY...North northeast winds to 20 knots. Seas to 3 feet. .FRIDAY NIGHT...North winds to 25 knots. Seas to 3 feet. Wave Detail: Northeast 3 feet at 3 seconds. .SATURDAY...North winds to 25 knots. Seas to 3 feet. Wave Detail: Northeast 3 feet at 3 seconds. Isolated showers through the day. .SUNDAY...North winds to 25 knots. Seas to 3 feet. Wave Detail: Northeast 3 feet at 3 seconds. Isolated showers. $$ PHZ120-020845- Pailolo Channel- 945 AM HST Wed May 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .REST OF TODAY...East northeast winds 20 to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers late this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 5 seconds. Isolated showers in the evening. Scattered showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 5 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .FRIDAY NIGHT...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 5 seconds. Isolated showers in the evening. Scattered showers after midnight. .SATURDAY...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 5 seconds. Scattered showers through the night, then isolated showers through the day. .SUNDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers in the morning, then scattered showers in the afternoon. Isolated showers through the day. $$ PHZ121-020845- Alenuihaha Channel- 945 AM HST Wed May 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .REST OF TODAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers late 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. .THURSDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers. .FRIDAY...East northeast winds 25 to 30 knots. Seas 6 to 8 feet. Wave Detail: East 8 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds 25 to 30 knots. Seas 6 to 8 feet. Wave Detail: East 8 feet at 7 seconds. Isolated showers. .SATURDAY...East northeast winds 25 to 30 knots. Seas 7 to 9 feet. Wave Detail: East 8 feet at 7 seconds. Isolated showers in the morning. Scattered showers in the afternoon, then isolated showers through the day. .SUNDAY...East northeast winds 25 to 30 knots. Seas 7 to 8 feet. Wave Detail: East 8 feet at 7 seconds. Isolated showers. Scattered showers after midnight. $$ PHZ122-020845- Big Island Windward Waters- 945 AM HST Wed May 1 2024 .REST OF TODAY...East winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 5 feet at 9 seconds. Isolated showers late this morning. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 9 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers, mainly in the morning. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas to 6 feet. Wave Detail: East 5 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers, mainly in the morning. .FRIDAY NIGHT...East winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East winds to 20 knots. Seas 7 to 8 feet. Wave Detail: East 6 feet at 8 seconds and northwest 3 feet at 14 seconds. Scattered showers. .SUNDAY...East winds to 20 knots. Seas 7 to 8 feet. Wave Detail: East 6 feet at 8 seconds. Scattered showers. $$ PHZ123-020845- Big Island Leeward Waters- 945 AM HST Wed May 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .REST OF TODAY...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 5 seconds. Isolated showers late this morning. .TONIGHT...West of the Big Island, west northwest winds 7 to 10 knots. Near South Point, east winds to 25 knots, backing to east northeast after midnight. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY...West of the Big Island, winds variable less than 10 knots. Near South Point, east winds 20 to 25 knots, becoming to 25 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. .THURSDAY NIGHT...Winds variable less than 10 knots west of the Big Island...east northeast to 25 knots near South Point. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers. .FRIDAY...West of the Big Island, winds variable less than 10 knots, becoming west 7 to 10 knots in the afternoon. Near South Point, east winds to 25 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 6 seconds. Isolated showers in the morning. .FRIDAY NIGHT...West of the Big Island, south southwest winds 7 to 10 knots, veering to west northwest after midnight. Near South Point, east winds 25 to 30 knots. Seas 5 to 7 feet. Wave Detail: East northeast 6 feet at 7 seconds. Isolated showers. .SATURDAY...West of the Big Island, winds variable less than 10 knots in the morning, becoming west northwest 7 to 10 knots, then backing to south in the evening, becoming variable less than 10 knots. Near South Point, east winds to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 7 seconds. Isolated showers through the night. Scattered showers through the day. .SUNDAY...West of the Big Island, winds variable less than 10 knots, becoming west 7 to 10 knots in the afternoon and evening, then becoming variable less than 10 knots after midnight. Near South Point, east winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 6 feet at 6 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. $$ PHZ124-020845- Big Island Southeast Waters- 945 AM HST Wed May 1 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .REST OF TODAY...East northeast winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 9 seconds. Isolated showers late this morning. .TONIGHT...East northeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 9 seconds. Scattered showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 9 seconds. Scattered showers, mainly in the morning. .THURSDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .FRIDAY...East northeast winds 20 to 25 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 7 seconds. Scattered showers, mainly in the morning. .FRIDAY NIGHT...East northeast winds 25 to 30 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 8 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East northeast winds to 25 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 8 seconds. Scattered showers. .SUNDAY...East northeast winds 20 to 25 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 7 seconds. Scattered showers. $$