


Coastal Waters Forecast
Issued by NWS
Issued by NWS
854 FZHW51 PHFO 030128 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 328 PM HST Tue Sep 2 2025 .Synopsis for Hawaiian coastal waters... Weak surface ridge to the north will remain nearly stationary through the forecast period. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 5 seconds, north 3 feet at 9 seconds and northwest 3 feet at 12 seconds. Isolated showers. .WEDNESDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and northwest 3 feet at 12 seconds. .WEDNESDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds and northwest 3 feet at 11 seconds. Isolated showers. .THURSDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East southeast 3 feet at 5 seconds. Isolated showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 4 to 5 feet. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas 4 to 5 feet. Isolated showers. .FRIDAY NIGHT...East winds 10 to 15 knots. Seas 4 to 5 feet. Isolated showers. .SATURDAY...East winds 10 to 15 knots. Seas 4 to 6 feet. Isolated showers. .SUNDAY...to Kauai, east winds 7 to 10 knots, backing to east northeast 10 to 15 knots. Elsewhere, east northeast winds 15 to 20 knots. Seas 4 to 6 feet. Scattered showers through the night. Isolated showers through the day. $$