


Coastal Waters Forecast
Issued by NWS
Issued by NWS
610 FZHW51 PHFO 140758 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 958 PM HST Thu Mar 13 2025 .Synopsis for Hawaiian coastal waters... Fresh to locally strong trades will weaken to moderate to locally fresh as a high pressure system northeast of the state will drifts east and weaken through Saturday. A new high will build north of the state Sunday strengthening trades back to moderate to locally strong briefly. A trough will develop northwest of the state Monday through Tuesday veering winds to east southeast and weakening speeds to variable to moderate strength. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY... .REST OF TONIGHT...East winds 20 to 25 knots. Seas 7 to 9 feet. Wave Detail: East 7 feet at 7 seconds and northwest 5 feet at 18 seconds. Isolated showers. .FRIDAY...East winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 7 seconds and northwest 5 feet at 16 seconds. Hazy. Isolated showers. .FRIDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East 5 feet at 7 seconds and northwest 5 feet at 15 seconds. Hazy. Scattered showers. .SATURDAY...East winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: Northwest 5 feet at 14 seconds and east 4 feet at 7 seconds. Hazy. Scattered showers. .SATURDAY NIGHT...East winds 15 to 20 knots. Seas 6 to 7 feet. Hazy. Scattered showers. .SUNDAY...East winds 20 to 25 knots. Seas 6 to 8 feet. Hazy. Scattered showers. .SUNDAY NIGHT...East winds 10 to 15 knots to Kauai...east 20 to 25 knots elsewhere. Seas 6 to 8 feet. Hazy. Isolated showers. .MONDAY AND TUESDAY...Kauai and Oahu variable 10 knots or less. Elsewhere, east southeast winds 15 to 20 knots. Seas 6 to 9 feet. Hazy through the night. Isolated showers. $$