


Coastal Waters Forecast
Issued by NWS
Issued by NWS
188 FZHW51 PHFO 251621 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 621 AM HST Wed Jun 25 2025 .Synopsis for Hawaiian coastal waters... High pressure northeast of the state will drive moderate to locally strong trades through early this weekend, then weaken through early next week. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH LATE THIS AFTERNOON FOR MAALAEA BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE BIG ISLAND... .TODAY...East winds 20 to 25 knots. Seas 6 to 7 feet. Wave Detail: East 5 feet at 6 seconds and south 4 feet at 13 seconds. Scattered showers. .TONIGHT...East winds 20 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 6 seconds and south 3 feet at 13 seconds. Scattered showers. .THURSDAY...East winds 20 to 25 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Scattered showers. .FRIDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Scattered showers. .SATURDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Scattered showers. .SUNDAY...East winds 15 to 20 knots, easing to 10 to 15 knots. Seas 4 to 6 feet. Isolated showers through the night. Scattered showers through the day. $$