


Coastal Waters Forecast
Issued by NWS
Issued by NWS
341 FZHW51 PHFO 170227 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 426 PM HST Thu Oct 16 2025 .Synopsis for Hawaiian coastal waters... A high northeast of the state will hold into the weekend producing moderate to locally strong trades. An upper low will drift over the northern waters today through the weekend keeping isolated thunderstorms in the forecast over area waters. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH SATURDAY AFTERNOON FOR MAALAEA BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE BIG ISLAND... .TONIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 4 feet at 13 seconds. Hazy. Scattered showers with a slight chance of thunderstorms. .FRIDAY...East winds 20 to 25 knots. Seas 7 to 9 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 6 feet at 13 seconds. Scattered showers with a slight chance of thunderstorms. .FRIDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 5 feet at 13 seconds. Scattered showers with a slight chance of thunderstorms. .SATURDAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 4 feet at 15 seconds. Scattered showers with a slight chance of thunderstorms. .SATURDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Scattered showers. .SUNDAY...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Scattered showers. .SUNDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Scattered showers. .MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Scattered showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. Winds and seas higher in and near tstms. $$