Coastal Waters Forecast
Issued by NWS
Issued by NWS
304 FZHW51 PHFO 191309 CWFHI1 Generalized Statewide Coastal Waters Forecast for Hawaii National Weather Service Honolulu HI 309 AM HST Sun May 19 2024 .Synopsis for Hawaiian coastal waters... A kona low will weaken as it slowly lifts northward and away from the region through Monday. A surface ridge will build and strengthen north of the state through the week. $$ Hawaiian waters within 40 nautical miles including the channels- ...SMALL CRAFT ADVISORY... .TODAY...Around Kauai and Oahu, southeast winds 5 to 15 knots, highest windward waters. Elsewhere, east to southeast winds 15 to 25 knots. Seas 5 to 7 feet. Wave Detail: East southeast 5 feet at 7 seconds, northwest 3 feet at 10 seconds and south 3 feet at 17 seconds. Scattered showers. .TONIGHT AND MONDAY...Around Kauai and Oahu, east to southeast winds 10 to 15 knots. Elsewhere, east to southeast winds 15 to 25 knots. Seas 5 to 7 feet. Wave Detail: East southeast 5 feet at 7 seconds, northwest 2 to 3 feet at 9 seconds and south 2 to 3 feet at 16 seconds. Scattered showers. .MONDAY NIGHT...Around Kauai and Oahu, east to southeast winds 10 to 15 knots. Elsewhere, east winds 15 to 25 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .TUESDAY THROUGH WEDNESDAY...Around Kauai and Oahu, east to southeast winds 10 to 20 knots. Elsewhere, east winds 15 to 25 knots. Seas 5 to 8 feet. Scattered showers. .THURSDAY...East winds 15 to 25 knots. Seas 5 to 8 feet. Isolated showers through the night, then scattered showers through the day. $$