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Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
000 FZHW50 PHFO 070130 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 330 PM HST Mon Dec 6 2021 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-071415- 330 PM HST Mon Dec 6 2021 .Synopsis for Hawaiian coastal waters... A slow- west moving kona low far northwest of Kauai is producing a convergence band of heavy showers, isolated thunderstorms, and strong and gusty winds over the majority of the local waters tonight. The convergence band will gradually drift westward across much of the island chain tomorrow and Wednesday. High pressure building northeast of the area will reinstate moderate to fresh trade winds Wednesday through the rest of the week. $$ PHZ110-071415- Kauai Northwest Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...Southeast winds to 25 knots. Wind waves 9 feet. Mixed swell north 6 feet and south 4 to 5 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...Southeast winds to 25 knots. Wind waves 6 feet. Mixed swell north 5 feet and south 6 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY NIGHT...Southeast winds to 25 knots easing to 15 knots after midnight. Wind waves 5 feet. Mixed swell north 4 feet and south 4 to 5 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .WEDNESDAY...Southeast winds 20 knots. Wind waves 6 feet. Mixed swell north 3 feet and south 3 feet. Heavy showers likely and isolated thunderstorms in the morning, then scattered heavy showers and isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the morning. .WEDNESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Scattered showers. .THURSDAY...East winds 20 knots. Wind waves 8 feet. North swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon. .THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Scattered showers. .FRIDAY...East winds 20 knots. Wind waves 6 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet. North swell 3 feet. Scattered showers. $$ PHZ111-071415- Kauai Windward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...Southeast winds 20 knots. Wind waves 10 feet. Mixed swell north 7 feet and south 4 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...Southeast winds to 25 knots. Wind waves 6 feet. Mixed swell north 5 feet and south 4 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY NIGHT...Southeast winds 20 knots. Wind waves 6 feet. Mixed swell north 4 feet and south 3 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .WEDNESDAY...Southeast winds 20 knots. Wind waves 6 feet. North swell 4 feet. Swell south 3 feet. Heavy showers likely and isolated thunderstorms in the morning, then scattered showers in the afternoon. Some thunderstorms may produce gusty winds in the morning. .WEDNESDAY NIGHT...East winds 20 knots. Wind waves 8 feet. North swell 3 feet. Scattered showers. .THURSDAY...East winds 20 knots. Wind waves 8 feet. North swell 3 feet. Isolated showers in the morning. .THURSDAY NIGHT...East winds 15 knots. Wind waves 7 feet. North swell 3 feet. Scattered showers. .FRIDAY...East winds 20 knots. Wind waves 6 to 7 feet. North swell 3 feet. Scattered showers. .SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet. North swell 3 feet. Scattered showers. $$ PHZ112-071415- Kauai Leeward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...South winds to 30 knots. In the Kaulakahi Channel, south winds to 30 knots becoming southeast 20 knots after midnight. Wind waves 11 feet. Mixed swell north 7 feet and south 4 to 5 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...Southeast winds to 25 knots. Wind waves 7 feet. Mixed swell north 5 feet and south 6 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY NIGHT...Southeast winds to 30 knots easing to 15 knots after midnight. Wind waves 5 feet. Mixed swell north 4 feet and south 4 to 5 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .WEDNESDAY...Southeast winds 15 knots. Wind waves 5 feet. Mixed swell north 3 feet and south 3 feet. Isolated thunderstorms in the morning. Heavy showers likely through the day. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the morning. .WEDNESDAY NIGHT...East winds 20 knots. Wind waves 5 feet. North swell 3 feet. Showers likely in the evening, then scattered showers after midnight. .THURSDAY...East winds 15 knots. Wind waves 6 feet. North swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon. .THURSDAY NIGHT...East winds 15 knots. Wind waves 6 feet. North swell 3 feet. Scattered showers in the evening, then isolated showers after midnight. .FRIDAY...East winds 20 knots. Wind waves 6 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds 20 knots. Wind waves 4 to 6 feet. North swell 3 feet. Isolated showers. $$ PHZ113-071415- Kauai Channel- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...Southeast winds to 25 knots backing east after midnight. Wind waves 10 feet. Mixed swell north 6 feet and south 5 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...Southeast winds to 25 knots. Wind waves 6 feet. Mixed swell north 5 feet and south 4 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY NIGHT...Southeast winds to 30 knots becoming east 20 knots after midnight. Wind waves 6 feet. Mixed swell north 4 feet and south 3 to 4 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .WEDNESDAY...East winds 15 knots. Wind waves 6 feet. Mixed swell north 3 feet and south 3 feet. Heavy showers likely and isolated thunderstorms in the morning, then scattered showers in the afternoon. Some thunderstorms may produce gusty winds in the morning. .WEDNESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North swell 3 feet in the evening. Scattered showers. .THURSDAY...East winds 20 knots. Wind waves 7 feet. Isolated showers in the morning. .THURSDAY NIGHT...East winds 15 knots. Wind waves 7 feet. North swell 3 feet. Isolated showers through the night. .FRIDAY...East winds 20 knots. Wind waves 6 to 7 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet. North swell 3 feet. Isolated showers. $$ PHZ114-071415- Oahu Windward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...East winds 20 knots. Wind waves 8 feet. Mixed swell north 7 feet and south 4 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...East winds 20 knots. Wind waves 7 feet. Mixed swell north 5 feet and south 4 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. Mixed swell north 4 feet and south 3 feet. Heavy showers likely and isolated thunderstorms. Some thunderstorms may produce gusty winds. .WEDNESDAY...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Swell south 3 feet. Scattered showers. .WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 8 feet. North swell 3 feet in the evening. Scattered showers. .THURSDAY...East winds 20 knots. Wind waves 8 feet. Isolated showers in the morning. .THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Isolated showers. .FRIDAY...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds 20 knots. Wind waves 6 feet. North swell 3 feet. Scattered showers. $$ PHZ115-071415- Oahu Leeward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...East winds to 25 knots. Wind waves 9 feet. Mixed swell north 6 feet and south 4 to 5 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...Southeast winds to 25 knots. Wind waves 6 feet. Mixed swell north 5 feet and south 3 to 4 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY NIGHT...East winds to 25 knots easing to 15 knots after midnight. Wind waves 6 feet. Mixed swell north 4 feet and south 3 feet. Heavy showers likely and isolated thunderstorms. Some thunderstorms may produce gusty winds. .WEDNESDAY...East winds 15 knots. Wind waves 4 feet. North swell 3 feet. Swell south 3 feet. Scattered showers. .WEDNESDAY NIGHT...East winds 15 knots. Wind waves 5 feet. North swell 3 feet in the evening. Scattered showers in the evening, then isolated showers after midnight. .THURSDAY...East winds 15 knots. Wind waves 5 feet. .THURSDAY NIGHT...East winds 10 knots. Wind waves 5 feet. Northwest swell 3 feet. .FRIDAY...East winds 15 knots rising to 20 knots. Wind waves 5 feet. Northwest swell 3 feet. .SATURDAY...Northeast winds 20 knots. Wind waves 4 to 5 feet. North swell 3 feet. Isolated showers. $$ PHZ116-071415- Kaiwi Channel- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...East winds to 25 knots. Wind waves 8 feet. Mixed swell north 6 feet and south 4 to 5 feet. Heavy showers and isolated thunderstorms. Some thunderstorms may produce gusty winds. .TUESDAY...Northeast winds 20 knots. Wind waves 7 feet. Mixed swell north 5 feet and south 3 to 4 feet. Isolated thunderstorms in the morning. Heavy showers likely through the day. Some thunderstorms may produce gusty winds in the morning. .TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Mixed swell north 4 feet and south 3 feet. Scattered showers. .WEDNESDAY...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon. .WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 8 feet. North swell 3 feet in the evening. Scattered showers in the evening, then isolated showers after midnight. .THURSDAY...East winds 20 knots. Wind waves 8 feet. Isolated showers in the morning. .THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Isolated showers. .FRIDAY...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds 20 knots. Wind waves 6 feet. North swell 3 feet. Isolated showers. $$ PHZ117-071415- Maui County Windward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...East winds to 25 knots. Wind waves 8 feet. North swell 6 feet and southwest 3 feet. Heavy showers in the evening, then heavy showers likely after midnight. .TUESDAY...Southeast winds to 25 knots. Wind waves 9 feet. North swell 5 feet. Heavy showers likely in the morning, then scattered showers in the afternoon. .TUESDAY NIGHT...East winds to 25 knots. Wind waves 8 feet. North swell 4 feet. Scattered showers. .WEDNESDAY...East winds to 25 knots. Wind waves 8 feet. North swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon. .WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 8 feet. North swell 3 feet in the evening. Scattered showers in the evening, then isolated showers after midnight. .THURSDAY...East winds to 25 knots. Wind waves 8 feet. Isolated showers through the day. .THURSDAY NIGHT...East winds 20 knots. Wind waves 7 feet. North swell 3 feet. Isolated showers. .FRIDAY...East winds 20 knots. Wind waves 6 to 7 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds 20 knots. Wind waves 6 feet. North swell 3 feet. Scattered showers. $$ PHZ118-071415- Maui County Leeward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...Northeast winds 20 knots. Wind waves 8 feet. Mixed swell north 5 feet and south 4 to 5 feet. Heavy showers in the evening. Isolated thunderstorms through the night. Heavy showers likely after midnight. Some thunderstorms may produce gusty winds. .TUESDAY...East winds to 30 knots backing northwest in the afternoon. Wind waves 7 feet. Mixed swell north 4 feet and south 3 to 4 feet. Heavy showers likely. .TUESDAY NIGHT...East winds to 30 knots easing to 20 knots after midnight. Wind waves 6 feet. Mixed swell north 3 feet and south 3 feet. Scattered showers. .WEDNESDAY...East winds 20 knots. Wind waves 5 feet. North swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon. .WEDNESDAY NIGHT...East winds 20 knots. Wind waves 7 feet. Isolated showers in the evening. .THURSDAY...Northeast winds 15 knots. Wind waves 7 feet. .THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet. .FRIDAY...East winds 15 knots. Wind waves 5 feet. .SATURDAY...Northeast winds 15 knots. Wind waves 4 to 5 feet. Isolated showers. $$ PHZ119-071415- Maalaea Bay- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...North winds 15 knots. Wind waves 4 feet. Swell south 3 feet. Heavy showers likely in the evening, then scattered showers after midnight. .TUESDAY...North winds 10 knots becoming northwest to 25 knots in the afternoon. Wind waves 2 feet or less. Scattered showers. .TUESDAY NIGHT...Northeast winds 15 knots in the evening becoming variable less than 10 knots. Wind waves 2 feet or less. Isolated showers. .WEDNESDAY...North winds 20 knots. Wind waves 2 feet or less. Isolated showers in the morning. .WEDNESDAY NIGHT...North winds to 25 knots. Wind waves 2 feet or less. .THURSDAY...North winds to 25 knots. Wind waves 2 feet or less. .THURSDAY NIGHT...North winds to 25 knots. Wind waves 2 feet or less. .FRIDAY...North winds to 25 knots. Wind waves 2 feet or less. .SATURDAY...North winds to 25 knots. Wind waves 2 feet or less. $$ PHZ120-071415- Pailolo Channel- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...East winds 20 knots. Wind waves 6 feet. Mixed swell northwest 6 feet and south 4 feet. Heavy showers in the evening, then heavy showers likely after midnight. .TUESDAY...Northeast winds to 25 knots. Wind waves 6 feet. Mixed swell northwest 4 feet and south 3 to 4 feet. Scattered showers. .TUESDAY NIGHT...East winds to 30 knots easing to 20 knots after midnight. Wind waves 6 feet. Northwest swell 4 feet. Swell south 3 feet. Scattered showers. .WEDNESDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell 3 feet. Isolated showers in the morning. .WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet. Isolated showers. .THURSDAY...East winds to 25 knots. Wind waves 7 feet. .THURSDAY NIGHT...East winds to 25 knots. Wind waves 7 feet. Isolated showers in the evening. .FRIDAY...East winds to 25 knots. Wind waves 6 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds to 25 knots. Wind waves 5 to 6 feet. North swell 3 feet. Isolated showers. $$ PHZ121-071415- Alenuihaha Channel- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...Northeast winds to 25 knots. Wind waves 8 feet. Mixed swell northwest 6 feet and south 4 to 5 feet. Heavy showers likely in the evening, then scattered showers after midnight. .TUESDAY...Northeast winds to 30 knots. Wind waves 9 feet. Mixed swell northwest 5 feet and south 3 feet. Scattered showers. .TUESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet. Northwest swell 4 feet. Isolated showers. .WEDNESDAY...East winds to 25 knots. Wind waves 7 feet. Northwest swell 3 feet. Isolated showers in the morning. .WEDNESDAY NIGHT...East winds to 30 knots. Wind waves 8 feet. Northwest swell 3 feet in the evening. Isolated showers. .THURSDAY...East winds to 25 knots. Wind waves 8 feet. Isolated showers in the morning. .THURSDAY NIGHT...East winds to 25 knots. Wind waves 7 feet. .FRIDAY...East winds to 25 knots. Wind waves 6 to 7 feet. Northwest swell 3 feet. .SATURDAY...East winds to 25 knots. Wind waves 5 to 6 feet. North swell 3 feet. Isolated showers. $$ PHZ122-071415- Big Island Windward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...Southeast winds to 30 knots. Wind waves 7 feet. North swell 6 feet and south 3 feet. Heavy showers likely in the evening, then scattered showers after midnight. .TUESDAY...Southeast winds to 30 knots. Wind waves 9 feet. North swell 5 feet. Scattered showers. .TUESDAY NIGHT...East winds to 25 knots. Wind waves 8 feet. North swell 4 feet. Scattered showers. .WEDNESDAY...East winds to 25 knots. Wind waves 7 feet. North swell 3 feet. Scattered showers in the morning. .WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 7 feet. North swell 3 feet. Isolated showers. .THURSDAY...East winds to 25 knots. Wind waves 7 feet. North swell 3 feet in the morning. Isolated showers in the morning. .THURSDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Isolated showers. .FRIDAY...East winds 20 knots. Wind waves 6 feet. North swell 3 feet. Isolated showers. .SATURDAY...East winds 20 knots. Wind waves 5 to 6 feet. North swell 3 feet. Scattered showers. $$ PHZ123-071415- Big Island Leeward Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...West of the Big Island, north winds to 25 knots. Near Kawaihae, east winds 15 knots becoming southeast to 25 knots after midnight. Wind waves 9 feet. Mixed swell north 4 feet and south 4 feet. Heavy showers likely in the evening, then scattered showers after midnight. .TUESDAY...East winds to 30 knots. Wind waves 9 feet. Mixed swell northwest 3 feet and south 3 feet. Scattered showers. .TUESDAY NIGHT...West of the Big Island, north winds to 25 knots in the evening becoming variable less than 10 knots. Near South Point, east winds to 25 knots. Wind waves 7 feet. Northwest swell 3 feet in the evening. Scattered showers. .WEDNESDAY...Winds variable less than 10 knots west of the Big Island...east to 25 knots near South Point. Wind waves 8 feet. Isolated showers through the day. .WEDNESDAY NIGHT...West of the Big Island, south winds 10 knots backing north after midnight. Near South Point, east winds to 25 knots. Wind waves 8 feet. Isolated showers in the evening. .THURSDAY...West winds 10 knots west of the Big Island...east to 25 knots near South Point. Wind waves 8 feet. .THURSDAY NIGHT...Winds variable less than 10 knots west of the Big Island...east 20 knots near South Point. Wind waves 7 feet. Isolated showers in the evening. .FRIDAY...West of the Big Island, winds variable less than 10 knots becoming north 10 knots after midnight. Near South Point, east winds 20 knots. Wind waves 7 to 8 feet. .SATURDAY...West of the Big Island, winds variable less than 10 knots becoming northwest 10 knots in the afternoon, then becoming variable less than 10 knots. Near South Point, east winds to 25 knots. Wind waves 6 to 7 feet. Isolated showers. $$ PHZ124-071415- Big Island Southeast Waters- 330 PM HST Mon Dec 6 2021 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...East winds to 25 knots. Wind waves 7 feet. Northwest swell 6 feet and south 3 feet. Heavy showers likely in the evening, then scattered showers after midnight. .TUESDAY...East winds 20 knots. Wind waves 7 feet. Northwest swell 5 feet. Scattered showers. .TUESDAY NIGHT...East winds 20 knots. Wind waves 6 feet. Northwest swell 4 feet. Scattered showers. .WEDNESDAY...East winds to 25 knots. Wind waves 7 feet. Northwest swell 3 feet. Scattered showers in the morning, then isolated showers in the afternoon. .WEDNESDAY NIGHT...East winds to 25 knots. Wind waves 8 feet. Northwest swell 3 feet. Isolated showers through the night. .THURSDAY...East winds to 25 knots. Wind waves 8 feet. Isolated showers in the morning. .THURSDAY NIGHT...Northeast winds 20 knots. Wind waves 8 feet. Isolated showers. .FRIDAY...East winds to 25 knots. Wind waves 7 to 8 feet. Isolated showers. .SATURDAY...Northeast winds to 25 knots. Wind waves 6 to 7 feet. North swell 3 feet. Isolated showers. $$
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