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Coastal Waters Forecast
Issued by NWS
Issued by NWS
748 FZHW51 PHFO 121347 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 347 AM HST Wed Feb 12 2025 .Synopsis for Hawaiian coastal waters... A surface ridge north of Kauai will maintain gentle southeast or variable winds over the western half of the island chain and moderate east to southeast winds around the Big Island and Maui today. An approaching front will push the ridge over the islands veering winds more southeast to south and strengthen over the western end of the state Thursday. The front will stall and weaken near Kauai on Friday as high pressure approaches from the northwest, leading to a decrease in winds and eventually bringing a return of gentle trades. As the high builds and rapidly moves off to the northeast, easterly trade winds will strengthen on Saturday, then decline and veer southerly on Sunday. $$ Hawaiian waters within 40 nautical miles including the channels- ..SMALL CRAFT ADVISORY THROUGH EARLY WEDNESDAY MORNING FOR WATERS AROUND KAUAI AND OAHU WINDWARD WATERS... .TODAY...Variable winds 10 knots or less around Kauai...east southeast 10 to 20 knots elsewhere. Seas 8 to 11 feet. Wave Detail: Northwest 8 feet at 15 seconds and east southeast 4 feet at 8 seconds. Isolated showers. .TONIGHT...Variable winds 10 knots or less around Kauai and Oahu. South southeast winds 10 to 15 knots Elsewhere. Seas 6 to 9 feet. Wave Detail:Northwest 8 feet at 15 seconds and east southeast 4 feet at 8 seconds. Isolated showers. .THURSDAY...South southwest winds 20 to 25 knots around Kauai...south southeast 10 to 15 knots elsewhere. Seas 5 to 8 feet. Wave Detail: Northwest 6 feet at 14 seconds and east southeast 4 feet at 9 seconds. Isolated showers. .THURSDAY NIGHT...South southwest winds 15 to 20 knots around Kauai and Oahu. Elsewhere south southeast winds 10 to 15 knots. Seas 5 to 8 feet. Wave Detail:Northwest 5 feet at 14 seconds and east southeast 4 feet at 9 seconds. Isolated showers. .FRIDAY...Southwest winds 10 knots, becoming east 10 to 15 knots. Seas 8 to 10 feet. Scattered showers Kauai and Oahu waters, isolated showers elsewhere. .SATURDAY...East winds 15 to 20 knots. Seas 7 to 11 feet. Isolated showers. .SUNDAY...Southeast to south winds 10 to 15 knots. Seas 4 to 8 feet. Scattered showers. Slight chance of thunderstorms. .SATURDAY...East southeast winds 15 to 20 knots. Seas 8 to 11 feet. Scattered showers. .SUNDAY...Southeast winds 15 to 20 knots, becoming south 10 to 15 knots. Seas 6 to 9 feet, subsiding to 5 to 7 feet. Scattered showers and slight chance of thunderstorms. Winds and seas higher in and near tstms. $$