633 FZHW51 PHFO 210722 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 922 PM HST Tue Feb 20 2024 .Synopsis for Hawaiian coastal waters... A surface high northeast of the islands will move slowly east through tonight. A strong high will build far north of the area from Wednesday into the weekend, while a slow-moving low develops and lingers west of the islands. A shower band associated with the low may approach Kauai from the west Friday and Saturday. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY FOR THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE BIG ISLAND... .REST OF TONIGHT...East to southeast winds 10 to 20 knots, except up to 25 knots around Maui and the Big Island. Wind waves 4 to 8 feet. Northwest swell 4 to 6 feet, and north swell 2 to 4 feet. Isolated showers. .WEDNESDAY THROUGH SUNDAY...East to southeast winds 15 to 25 knots, except up to 30 knots Big Island waters Friday through Sunday. Wind waves 6 to 12 feet. Northwest swell 4 to 6 feet. Northeast swell 3 to 5 feet Saturday and Sunday. Isolated showers, except scattered showers Friday night and Saturday. $$