


Coastal Waters Forecast
Issued by NWS
Issued by NWS
236 FZHW51 PHFO 021330 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 329 AM HST Tue Sep 2 2025 .Synopsis for Hawaiian coastal waters... Weak surface ridge to the north will remain nearly stationary through the forecast period. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 3 feet at 5 seconds, north 3 feet at 9 seconds and northwest 3 feet at 14 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 5 seconds, north 3 feet at 9 seconds and northwest 3 feet at 12 seconds. Isolated showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and northwest 3 feet at 12 seconds. .WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and northwest 3 feet at 11 seconds. Isolated showers. .THURSDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Isolated showers. .FRIDAY...East winds 15 to 20 knots, easing to 10 to 15 knots. Seas 4 to 5 feet. Isolated showers. .SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Isolated showers. $$