


Coastal Waters Forecast
Issued by NWS
Issued by NWS
504 FZHW51 PHFO 261949 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 949 AM HST Sat Apr 26 2025 .Synopsis for Hawaiian coastal waters... Moderate to locally fresh southeast winds will become light and variable by Sunday as low pressure northwest of the islands slowly weakens and shifts to the northeast. A trough will drop over the islands Monday into Tuesday and bring light and variable flow with a slight chance of thunderstorms. Typical trades return by mid-week as high pressure builds to the north. $$ Hawaiian waters within 40 nautical miles including the channels- .REST OF TODAY...Southeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East southeast 4 feet at 7 seconds and northwest 3 feet at 15 seconds. Hazy. Isolated showers. .TONIGHT...winds variable less than 10 knots to Kauai...east southeast 10 to 15 knots elsewhere. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 7 seconds and northwest 3 feet at 14 seconds. Hazy. Isolated showers. .SUNDAY...winds variable less than 10 knots to Kauai...east southeast 10 to 15 knots elsewhere. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 8 seconds and northwest 3 feet at 12 seconds. Hazy. Isolated showers. .SUNDAY NIGHT...winds variable less than 10 knots to Kauai...east southeast 10 to 15 knots elsewhere. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 8 seconds and northwest 3 feet at 12 seconds. Hazy. Isolated showers. .MONDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Hazy. A slight chance of thunderstorms with isolated showers. .MONDAY NIGHT...East northeast winds to 10 knots near Kauai and Oahu...east southeast 15 to 20 knots elsewhere. Seas 4 to 5 feet. Hazy. Scattered showers with a slight chance of thunderstorms. .TUESDAY...East winds 10 to 15 knots near Kauai and Oahu...east 15 to 20 knots elsewhere. Seas 4 to 5 feet. Hazy through the night. A slight chance of thunderstorms through the night. Scattered showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 6 feet. Isolated showers through the night, then scattered showers through the day. Winds and seas higher in and near tstms. $$