Coastal Waters Forecast
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
780 FZHW50 PHFO 080109 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 308 PM HST Sun Dec 7 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ100-081400- 308 PM HST Sun Dec 7 2025 .Synopsis for Hawaiian coastal waters... An area of high pressure will remain north of the Hawaii region, producing gentle to moderate easterly winds through Monday, then decreasing and veering more southeasterly to southerly Tuesday to Wednesday as another cold front moves into the region from the northwest. This front may move into the western Hawaiian islands late Wednesday into Thursday, then diminish by Friday. $$ PHZ110-081400- Kauai Northwest Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 15 to 20 knots, easing to 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 12 seconds. Isolated showers this evening. .MONDAY...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 13 seconds. .MONDAY NIGHT...East southeast winds 10 to 15 knots. Seas to 4 feet. Wave Detail: Northwest 4 feet at 13 seconds. Isolated showers after midnight. .TUESDAY...East southeast winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 14 seconds. .TUESDAY NIGHT...Winds variable less than 10 knots. Seas 6 to 9 feet. Wave Detail: Northwest 9 feet at 17 seconds. Isolated showers. .WEDNESDAY...West southwest winds 7 to 10 knots. Seas 8 to 9 feet. Wave Detail: Northwest 9 feet at 16 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .WEDNESDAY NIGHT...West southwest winds 7 to 10 knots. Seas 7 to 9 feet. Wave Detail: Northwest 8 feet at 15 seconds. Numerous showers. .THURSDAY...North winds 10 to 15 knots. Seas 7 to 9 feet. Wave Detail: Northwest 8 feet at 13 seconds. Numerous showers in the morning. .FRIDAY...North winds to 15 knots, becoming north northeast after midnight. Seas 6 to 8 feet. Wave Detail: North northwest 8 feet at 11 seconds. Isolated showers through the day. $$ PHZ111-081400- Kauai Windward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 12 seconds. Isolated showers this evening. .MONDAY...East winds 10 to 15 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. .MONDAY NIGHT...East southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Northwest 4 feet at 14 seconds. .TUESDAY...East southeast winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Seas 4 to 5 feet. Wave Detail: Northwest 5 feet at 14 seconds. Isolated showers in the morning. .TUESDAY NIGHT...Southeast winds 7 to 10 knots. Seas 5 to 8 feet. Wave Detail: Northwest 8 feet at 17 seconds. Isolated showers. .WEDNESDAY...Winds variable less than 10 knots. Seas 7 to 8 feet. Wave Detail: Northwest 8 feet at 17 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .WEDNESDAY NIGHT...West southwest winds to 10 knots. Seas 7 to 8 feet. Wave Detail: Northwest 8 feet at 15 seconds. Numerous showers. .THURSDAY...West northwest winds 10 to 15 knots, veering to north. Seas 7 to 8 feet. Wave Detail: Northwest 8 feet at 13 seconds. Numerous showers in the morning. .FRIDAY...North winds 10 to 15 knots. Seas 6 to 8 feet. Wave Detail: North northwest 8 feet at 12 seconds. Isolated showers. $$ PHZ112-081400- Kauai Leeward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 12 seconds. .MONDAY...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 13 seconds. .MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Northwest 4 feet at 13 seconds. Isolated showers after midnight. .TUESDAY...East winds to 10 knots in the morning, becoming variable less than 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 5 feet at 13 seconds. Isolated showers. .TUESDAY NIGHT...Winds variable less than 10 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 17 seconds. Isolated showers. .WEDNESDAY...Winds variable less than 10 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 16 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 15 seconds. Numerous showers. .THURSDAY...West southwest winds 7 to 10 knots, veering to north 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 13 seconds. Numerous showers in the morning. .FRIDAY...North northeast winds 15 to 20 knots, easing to 10 knots after midnight. Seas 5 to 7 feet. Wave Detail: North northwest 7 feet at 11 seconds. Isolated showers. $$ PHZ113-081400- Kauai Channel- 309 PM HST Sun Dec 7 2025 .TONIGHT...East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 12 seconds. Isolated showers. .MONDAY...East northeast winds 15 to 20 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Isolated showers in the morning. .MONDAY NIGHT...East winds to 15 knots, easing to 10 knots after midnight. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Isolated showers after midnight. .TUESDAY...Winds variable less than 10 knots. Seas to 3 feet. Wave Detail: Northwest 3 feet at 13 seconds. Isolated showers in the morning. .TUESDAY NIGHT...North northeast winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 5 feet at 16 seconds. Isolated showers. .WEDNESDAY...Winds variable less than 10 knots, becoming west southwest 7 to 10 knots in the afternoon. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 17 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .WEDNESDAY NIGHT...West winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 16 seconds. Scattered showers. .THURSDAY...West southwest winds 7 to 10 knots, veering to west 10 to 15 knots in the afternoon, veering to north. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 14 seconds. Scattered showers in the morning. Isolated showers in the afternoon. .FRIDAY...North northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: North northwest 6 feet at 12 seconds. Isolated showers. $$ PHZ114-081400- Oahu Windward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds to 15 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 12 seconds. Isolated showers this evening. .MONDAY...East winds to 15 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. .MONDAY NIGHT...East winds 10 to 15 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 13 seconds. Isolated showers after midnight. .TUESDAY...East winds to 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 4 feet at 14 seconds. Isolated showers. .TUESDAY NIGHT...East winds to 10 knots in the evening, becoming variable less than 10 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 16 seconds. Isolated showers. .WEDNESDAY...South southeast winds 7 to 10 knots, veering to west to 10 knots in the afternoon. Seas 6 to 8 feet. Wave Detail: Northwest 8 feet at 17 seconds. Isolated showers in the morning, then scattered showers in the afternoon. .WEDNESDAY NIGHT...West winds 7 to 10 knots. Seas 7 to 8 feet. Wave Detail: Northwest 8 feet at 16 seconds. Scattered showers. .THURSDAY...West southwest winds 7 to 10 knots, becoming north to 15 knots. Seas 6 to 7 feet. Wave Detail: Northwest 7 feet at 14 seconds. Scattered showers through the night. .FRIDAY...North winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 12 seconds. Isolated showers through the day. $$ PHZ115-081400- Oahu Leeward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East northeast winds 15 to 20 knots, becoming east 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 11 seconds. Hazy. Isolated showers. .MONDAY...East winds 15 to 20 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Isolated showers in the morning. Hazy. .MONDAY NIGHT...East northeast winds to 15 knots, becoming east 7 to 10 knots after midnight. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Hazy. Isolated showers after midnight. .TUESDAY...Winds variable less than 10 knots. Seas to 3 feet. Wave Detail: Northwest 3 feet at 13 seconds. Isolated showers in the morning. .TUESDAY NIGHT...North northeast winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 4 feet at 15 seconds. .WEDNESDAY...Winds variable less than 10 knots, becoming west 7 to 10 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: North northwest 5 feet at 16 seconds. Isolated showers in the afternoon. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas 3 to 5 feet. Wave Detail: North northwest 5 feet at 16 seconds. Scattered showers. .THURSDAY...Winds variable less than 10 knots, becoming west southwest to 10 knots in the afternoon, veering to north northwest. Seas 3 to 5 feet. Wave Detail: Northwest 5 feet at 14 seconds. Scattered showers. .FRIDAY...North northeast winds 15 to 20 knots, easing to 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: North northwest 6 feet at 12 seconds. Scattered showers in the morning. Isolated showers. $$ PHZ116-081400- Kaiwi Channel- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 11 seconds. .MONDAY...East northeast winds 15 to 20 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. .MONDAY NIGHT...East winds 10 to 15 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. .TUESDAY...East northeast winds 7 to 10 knots. Seas to 3 feet. Wave Detail: Northwest 3 feet at 13 seconds. Isolated showers. .TUESDAY NIGHT...East northeast winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 4 feet at 14 seconds. .WEDNESDAY...Winds variable less than 10 knots, becoming west southwest 7 to 10 knots in the afternoon. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 17 seconds. Isolated showers in the afternoon. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 17 seconds. Isolated showers in the evening. Scattered showers after midnight. .THURSDAY...Winds variable less than 10 knots, becoming west 7 to 10 knots in the afternoon and evening, then becoming variable less than 10 knots after midnight. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 14 seconds. Scattered showers. .FRIDAY...North northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 12 seconds. Scattered showers in the morning. Isolated showers through the day. $$ PHZ117-081400- Maui County Windward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 11 seconds. .MONDAY...East winds 15 to 20 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. .MONDAY NIGHT...East winds to 15 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Isolated showers. .TUESDAY...East winds to 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 4 feet at 14 seconds. Isolated showers. .TUESDAY NIGHT...East winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 14 seconds. Isolated showers. .WEDNESDAY...South southeast winds to 10 knots, veering to west southwest 7 to 10 knots in the afternoon. Seas 5 to 7 feet, building to 7 to 8 feet in the afternoon. Wave Detail: Northwest 8 feet at 17 seconds. Isolated showers. .WEDNESDAY NIGHT...West northwest winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 7 to 8 feet. Wave Detail: Northwest 8 feet at 16 seconds. Isolated showers in the evening. Scattered showers after midnight. .THURSDAY...Winds variable less than 10 knots. Seas 6 to 7 feet. Wave Detail: Northwest 7 feet at 14 seconds. Scattered showers. .FRIDAY...North winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: Northwest 7 feet at 12 seconds. Scattered showers, mainly in the morning. $$ PHZ118-081400- Maui County Leeward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 15 to 20 knots. Seas to 3 feet this evening, then to 2 feet or less. .MONDAY...East winds 15 to 20 knots. Seas to 2 feet or less. .MONDAY NIGHT...East northeast winds 10 to 15 knots, backing to northeast 7 to 10 knots after midnight. Seas to 2 feet or less. .TUESDAY...Northeast winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Seas to 2 feet or less. .TUESDAY NIGHT...Winds variable less than 10 knots. Seas to 2 feet or less, then to 3 feet after midnight. .WEDNESDAY...Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 14 seconds. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 16 seconds. .THURSDAY...Winds variable less than 10 knots, becoming northwest 7 to 10 knots in the evening, then becoming variable less than 10 knots after midnight. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 14 seconds. Scattered showers. .FRIDAY...Northwest winds 7 to 10 knots, veering to north northeast 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Northwest 4 feet at 12 seconds. Scattered showers in the morning. Isolated showers through the day. $$ PHZ119-081400- Maalaea Bay- 309 PM HST Sun Dec 7 2025 .TONIGHT...North winds 10 to 15 knots. Seas to 2 feet or less. .MONDAY...North winds 10 to 15 knots. Seas to 2 feet or less. .MONDAY NIGHT...North winds to 20 knots. Seas to 2 feet or less. .TUESDAY...North winds to 15 knots in the morning, becoming variable less than 10 knots. Seas to 2 feet or less. .TUESDAY NIGHT...Winds variable less than 10 knots. Seas to 2 feet or less. .WEDNESDAY...Winds variable less than 10 knots. Seas to 2 feet or less. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas to 2 feet or less. .THURSDAY...Winds variable less than 10 knots. Seas to 2 feet or less. Scattered showers through the day. .FRIDAY...Winds variable less than 10 knots, becoming north to 15 knots. Seas to 2 feet or less. Scattered showers in the morning. $$ PHZ120-081400- Pailolo Channel- 309 PM HST Sun Dec 7 2025 .TONIGHT...East northeast winds 15 to 20 knots. Seas to 2 feet or less. .MONDAY...East northeast winds 15 to 20 knots. Seas to 2 feet or less. .MONDAY NIGHT...East winds 15 to 20 knots. Seas to 2 feet or less. .TUESDAY...East winds 10 to 15 knots in the morning, becoming variable less than 10 knots. Seas to 2 feet or less. Isolated showers. .TUESDAY NIGHT...Winds variable less than 10 knots. Seas to 2 feet or less. Isolated showers. .WEDNESDAY...Winds variable less than 10 knots, becoming west 7 to 10 knots in the afternoon. Seas to 2 feet or less. Isolated showers. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas to 2 feet or less. .THURSDAY...Winds variable less than 10 knots, becoming west 7 to 10 knots in the afternoon, then becoming variable less than 10 knots. Seas to 2 feet or less. Scattered showers. .FRIDAY...Winds variable less than 10 knots, becoming north northeast 10 to 15 knots. Seas to 2 feet or less. Scattered showers in the morning. $$ PHZ121-081400- Alenuihaha Channel- 309 PM HST Sun Dec 7 2025 .TONIGHT...East northeast winds 15 to 20 knots. Seas to 3 feet this evening, then to 2 feet or less. Hazy. .MONDAY...East northeast winds 15 to 20 knots. Seas to 2 feet or less. Hazy. .MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas to 2 feet or less. Hazy. .TUESDAY...East northeast winds 7 to 10 knots. Seas to 2 feet or less. .TUESDAY NIGHT...East northeast winds 7 to 10 knots. Seas to 2 feet or less. .WEDNESDAY...Southeast winds 7 to 10 knots, veering to west southwest to 10 knots in the afternoon. Seas to 3 feet. Wave Detail: Northwest 3 feet at 14 seconds. .WEDNESDAY NIGHT...West winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 14 seconds. .THURSDAY...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. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 14 seconds. Scattered showers through the day. .FRIDAY...Winds variable less than 10 knots, becoming northeast 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 12 seconds. Scattered showers in the morning. $$ PHZ122-081400- Big Island Windward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 15 to 20 knots, easing to 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 13 seconds. .MONDAY...East northeast winds 10 to 15 knots, rising to 15 to 20 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: North northwest 4 feet at 12 seconds. .MONDAY NIGHT...East winds 10 to 15 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Isolated showers. .TUESDAY...East winds 7 to 10 knots. Seas to 3 feet. Wave Detail: North northwest 3 feet at 12 seconds. Isolated showers. .TUESDAY NIGHT...East southeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 13 seconds. Isolated showers. .WEDNESDAY...South southeast winds 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 5 feet at 14 seconds. Isolated showers. .WEDNESDAY NIGHT...Southwest winds 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 17 seconds. .THURSDAY...Winds variable less than 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 15 seconds. .FRIDAY...Winds variable less than 10 knots, becoming north northeast 7 to 10 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 13 seconds. Isolated showers through the day. $$ PHZ123-081400- Big Island Leeward Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East winds 15 to 20 knots. Seas to 3 feet. Hazy. .MONDAY...East winds 15 to 20 knots, veering to southeast in the afternoon. Seas to 2 feet or less. Hazy. .MONDAY NIGHT...North northeast winds 15 to 20 knots, becoming east southeast 10 to 15 knots after midnight. Seas to 2 feet or less. Hazy. .TUESDAY...Southeast winds 10 to 15 knots, backing to north northwest 7 to 10 knots in the afternoon. Seas to 2 feet or less. .TUESDAY NIGHT...North northeast winds 7 to 10 knots, veering to south southeast after midnight. Seas to 2 feet or less, then to 3 feet after midnight. .WEDNESDAY...South winds 7 to 10 knots. Seas to 3 feet. Wave Detail: West northwest 3 feet at 14 seconds. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: West northwest 3 feet at 14 seconds. .THURSDAY...Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 14 seconds. .FRIDAY...Winds variable less than 10 knots, becoming northeast 7 to 10 knots. Seas 3 to 5 feet. Wave Detail: Northwest 3 feet at 13 seconds. $$ PHZ124-081400- Big Island Southeast Waters- 309 PM HST Sun Dec 7 2025 .TONIGHT...East northeast winds 15 to 20 knots. Seas to 2 feet or less. .MONDAY...East northeast winds 15 to 20 knots. Seas to 2 feet or less. .MONDAY NIGHT...East northeast winds to 20 knots, easing to 15 knots after midnight. Seas to 2 feet or less. Isolated showers. .TUESDAY...East northeast winds 10 to 15 knots. Seas to 2 feet or less. Isolated showers in the morning. .TUESDAY NIGHT...East northeast winds to 10 knots. Seas to 2 feet or less. Isolated showers. .WEDNESDAY...East winds 7 to 10 knots. Seas to 2 feet or less, then to 3 feet in the afternoon. Isolated showers in the morning. .WEDNESDAY NIGHT...Winds variable less than 10 knots. Seas to 3 feet. Wave Detail: Northwest 3 feet at 13 seconds. .THURSDAY...Winds variable less than 10 knots. Seas to 3 feet. Wave Detail: Northwest 3 feet at 13 seconds. .FRIDAY...Winds variable less than 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 13 seconds. Isolated showers through the day. $$