


Coastal Waters Forecast
Issued by NWS
Issued by NWS
261 FZHW51 PHFO 060149 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 349 PM HST Tue Aug 5 2025 .Synopsis for Hawaiian coastal waters... Winds will become light to moderate overnight through Wednesday as a weakening low associated with the remnants of former Tropical Cyclone Gil passes north of the islands. Moderate to locally fresh trades will return Thursday through Friday as high pressure to the far northeast takes control briefly. Depending on the track of Tropical Storm Henriette, the trades may once again be disrupted over the weekend. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...Northeast winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East 5 feet at 11 seconds and south 4 feet at 13 seconds. Isolated showers. .WEDNESDAY...Northeast winds 10 to 15 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 10 seconds and south 3 feet at 20 seconds. Scattered showers. .WEDNESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 4 feet at 9 seconds and south southwest 3 feet at 20 seconds. Scattered showers. .THURSDAY...East winds 15 to 20 knots. Seas 6 to 9 feet. Wave Detail: East 5 feet at 8 seconds and south southwest 3 feet at 18 seconds. Scattered showers. .THURSDAY NIGHT...East winds 20 to 25 knots. Seas 7 to 9 feet. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 7 to 9 feet. Isolated showers. .FRIDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 9 feet. Isolated showers. .SATURDAY...East winds 10 to 15 knots. Seas 5 to 8 feet. Isolated showers. .SUNDAY...East winds 10 to 15 knots, becoming 7 to 10 knots. Seas 5 to 7 feet. Isolated showers. $$