FZHW51 PHFO 061941 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 941 AM HST Sun Apr 6 2025 .Synopsis for Hawaiian coastal waters... Strong surface high pressure far northwest of Kauai will drive fresh to strong trade winds through Monday, as the remnants of a front drift across the western end of the island chain. The high will briefly weaken Tuesday, then strengthen north of the islands late Wednesday. The current large north swell will gradually decline over the next few days. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY... .REST OF TODAY...East northeast winds 20 to 25 knots. Seas 8 to 15 feet. Wave Detail: North 12 to 13 feet at 15 seconds and east 5 feet at 6 seconds. Isolated showers. .TONIGHT...East northeast winds 15 to 25 knots. Seas 8 to 14 feet. Wave Detail: North 10 to 12 feet at 15 seconds and east 6 feet at 6 seconds. Scattered showers. .MONDAY...East northeast winds 15 to 25 knots. Seas 8 to 13 feet. Wave Detail: North 9 to 10 feet at 14 seconds and east 6 feet at 7 seconds. Scattered showers. .MONDAY NIGHT...East northeast winds 15 to 25 knots. Seas 7 to 12 feet. Wave Detail: North 7 to 8 feet at 13 seconds and east 6 feet at 7 seconds. Scattered showers. .TUESDAY AND TUESDAY NIGHT...East northeast winds 15 to 20 knots. Seas 6 to 9 feet. Scattered showers. .WEDNESDAY AND THURSDAY...East northeast winds 15 to 25 knots. Seas 5 to 9 feet. Scattered showers. $$