Coastal Waters Forecast
Issued by NWS
Issued by NWS
156 FZHW51 PHFO 092003 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 1003 AM HST Thu May 9 2024 .Synopsis for Hawaiian coastal waters... A strong disturbance aloft will bring a threat of thunderstorms tonight through Saturday. A surface trough to the northwest of Kauai will expand southward over the island chain tonight through Sunday. The trough will dampen and shift west of the islands early next week as high pressure builds to the distant northeast. $$ Hawaiian waters within 40 nautical miles including the channels- .REST OF TODAY...East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds and south southwest 3 feet at 17 seconds. Isolated showers. .TONIGHT...East winds 5 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 7 seconds and south southwest 3 feet at 16 seconds. Scattered showers with a slight chance of thunderstorms. .FRIDAY AND FRIDAY NIGHT...variable winds 5 to 15 knots. Seas 4 to 6 feet. Wave Detail: East 3 feet at 7 seconds, north northwest 2 to 5 feet at 10 seconds and south southwest 3 feet at 15 seconds. Scattered showers with a chance of thunderstorms. .SATURDAY THROUGH MONDAY...East winds 10 to 15 knots. Seas 3 to 6 feet. Scattered showers. A chance of thunderstorms on Saturday. Winds and seas higher in and near tstms. $$