FZHW51 PHFO 040105 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 305 PM HST Sun May 3 2026 .Synopsis for Hawaiian coastal waters... High pressure centered northwest of the islands will maintain fresh trade winds into tonight. Winds will ease on Monday as the high weakens. Gentle and variable winds will prevail Tuesday and Wednesday as a passing front weakens the ridge north of the state. Trade winds are expected to rebuild Thursday and Friday. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH EARLY MONDAY MORNING FOR MAALAEA BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE BIG ISLAND... .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 6 seconds and northwest 3 feet at 11 seconds. Isolated showers. .MONDAY AND MONDAY NIGHT...East northeast winds 10 to 20 knots. Seas 4 to 6 feet. Wave Detail: East 4 feet at 6 seconds and northwest 3 to 5 feet at 11 seconds. Isolated showers. .TUESDAY...Winds becoming variable less than 10 knots around Kauai and Oahu...east winds 10 to 15 knots Maui County and Big Island waters. Seas 5 to 6 feet. Isolated showers. .TUESDAY NIGHT AND WEDNESDAY...Variable winds 10 knots, except east winds 10 to 15 knots Big Island waters. Seas 4 to 6 feet. Isolated showers. .THURSDAY AND FRIDAY...East northeast winds 10 to 15 knots. Seas 6 to 8 feet. Isolated showers. $$