


Coastal Waters Forecast
Issued by NWS
Issued by NWS
131 FZHW51 PHFO 121325 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 325 AM HST Sat Jul 12 2025 .Synopsis for Hawaiian coastal waters... The high pressure ridge north of the Hawaiian Islands will weaken producing gentle to fresh trade winds through Monday. The ridge trends stronger from Tuesday onward with a return to moderate to locally strong trade winds through the end of next week. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 7 seconds. Hazy. Scattered showers. .TONIGHT...East winds 20 to 25 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Hazy. Scattered showers. .SUNDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 5 feet at 6 seconds. Hazy. Isolated showers. .SUNDAY NIGHT...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 6 seconds. Hazy. Isolated showers. .MONDAY...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Isolated showers. .MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Scattered showers. .TUESDAY...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Isolated showers through the night. Scattered showers through the day. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Isolated showers. $$