


Coastal Waters Forecast
Issued by NWS
Issued by NWS
781 FZHW51 PHFO 280111 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 311 PM HST Wed Aug 27 2025 .Synopsis for Hawaiian coastal waters... A ridge of high pressure north of the state will gradually shift southward throughout the week and stall just north of the state this weekend. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 4 feet at 6 seconds. Isolated showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .THURSDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers. .FRIDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 5 seconds and south 3 feet at 15 seconds. Isolated showers. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Isolated showers. .SATURDAY...East winds to 10 knots near Kauai and Oahu...east 15 to 20 knots elsewhere. Seas 3 to 5 feet. Isolated showers. .SATURDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet. Isolated showers. .SUNDAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Isolated showers. .MONDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Isolated showers. $$