Coastal Waters Forecast
Issued by NWS
Issued by NWS
687 FZHW51 PHFO 100205 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 405 PM HST Sun Nov 9 2025 .Synopsis for Hawaiian coastal waters... Weakening remnants of the old cold front is near the Big Island waters this afternoon and will continue to push southeast through tonight. High pressure will build to the north as a low develops to the northeast during the week, translating to rough marine conditions through the forecast period with a combination of a large north- northeast swell and strong trade winds. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY THROUGH EARLY TUESDAY MORNING... .TONIGHT...East northeast winds 25 to 30 knots. Seas 9 to 12 feet. Wave Detail: North northeast 9 feet at 13 seconds and east 7 feet at 6 seconds. Scattered showers. .MONDAY...East northeast winds 20 to 25 knots. Seas 10 to 12 feet. Wave Detail: North northeast 9 feet at 13 seconds and east 7 feet at 7 seconds. Scattered showers. .MONDAY NIGHT...East northeast winds 25 to 30 knots. Seas 9 to 12 feet. Wave Detail: North northeast 9 feet at 13 seconds, east 7 feet at 7 seconds and south 3 feet at 16 seconds. Scattered showers. .TUESDAY...East northeast winds 20 to 25 knots. Seas 9 to 11 feet. Wave Detail: North northeast 8 feet at 12 seconds, east 7 feet at 6 seconds and south 3 feet at 15 seconds. Scattered showers. .TUESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 9 to 12 feet. Scattered showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 10 to 12 feet. Scattered showers. .WEDNESDAY NIGHT...East northeast winds to 25 knots. Seas 11 to 13 feet. Scattered showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 9 to 13 feet, subsiding to 8 to 10 feet. Scattered showers. .FRIDAY...East winds 15 to 20 knots, rising to 20 to 25 knots. Seas 7 to 9 feet. Scattered showers. $$