


Coastal Waters Forecast
Issued by NWS
Issued by NWS
710 FZHW51 PHFO 230116 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 316 PM HST Fri Aug 22 2025 .Synopsis for Hawaiian coastal waters... High pressure north of the Hawaiian Islands maintains fresh to strong trades into early next week. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH SUNDAY AFTERNOON FOR MAALAEA BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE BIG ISLAND... .TONIGHT...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds. A slight chance of showers. .SATURDAY...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds. A slight chance of showers. .SATURDAY NIGHT...East winds 10 to 15 knots to Kauai...east 20 to 25 knots elsewhere. Seas 5 to 8 feet. Wave Detail: East 5 feet at 7 seconds. A slight chance of showers. .SUNDAY...East winds 10 to 15 knots to Kauai...east 20 to 25 knots elsewhere. Seas 5 to 8 feet. Wave Detail: East southeast 5 feet at 7 seconds. A slight chance of showers. .SUNDAY NIGHT...East winds 10 to 15 knots to Kauai...east 20 to 25 knots elsewhere. Seas 5 to 8 feet. A slight chance of showers. .MONDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. .MONDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. A slight chance of showers. .TUESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. A slight chance of showers. .WEDNESDAY...East winds 20 to 25 knots. Seas 5 to 6 feet. A slight chance of showers. $$