Coastal Waters Forecast
Issued by NWS
Issued by NWS
942 FZHW51 PHFO 031324 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 324 AM HST Mon Nov 3 2025 .Synopsis for Hawaiian coastal waters... A trough and upper level disturbance west of Kauai leeward waters will continue to drift westward today, decreasing shower activity statewide. Gentle to fresh trade winds will strengthen slightly into the fresh to locally strong range from Tuesday through Thursday. Seas in excess of 10 feet will continue today for the northwestern coastal waters, and then decline below Small Craft Advisory levels by tonight. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH LATE THIS AFTERNOON FOR WATERS AROUND KAUAI...KAUAI CHANNEL AND OAHU WINDWARD WATERS... .TODAY...East winds 15 to 20 knots. Seas 8 to 10 feet. Wave Detail: North 8 feet at 11 seconds and east southeast 5 feet at 6 seconds. Hazy. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: North 6 feet at 11 seconds and east southeast 4 feet at 6 seconds. Hazy. Isolated showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: North 5 feet at 11 seconds and east southeast 4 feet at 5 seconds. Hazy. Isolated showers. .TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: North northwest 6 feet at 13 seconds and east southeast 4 feet at 5 seconds. Hazy. Isolated showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 7 to 10 feet. Isolated showers. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 10 feet. Isolated showers. .THURSDAY...East winds 15 to 20 knots, becoming east southeast 10 to 15 knots. Seas 6 to 9 feet, subsiding to 5 to 7 feet. Isolated showers. .FRIDAY...Alenuihaha Channel, west southwest winds 7 to 10 knots, becoming variable less than 10 knots. Elsewhere, winds variable less than 10 knots, becoming north northeast to 10 knots. Seas 5 to 7 feet. Isolated showers. $$