FZHW61 PHFO 180946 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1146 PM HST SUN MAY 17 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...Solid trades this week that will strengthen into late week. A more stable environment equates to very low thunderstorm chances. $$ Hawaiian waters within 40 nautical miles including the channels- .TONIGHT...East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 8 seconds. Scattered showers. .MONDAY...East northeast winds 20 to 25 knots. Seas 5 to 8 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers. .MONDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers. .TUESDAY...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 5 feet at 7 seconds and south southwest 3 feet at 18 seconds. Isolated showers. .TUESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Isolated showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Isolated showers. .THURSDAY...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Isolated showers. .FRIDAY...East northeast winds 20 to 25 knots. Seas to 2 feet or less. Isolated showers. $$ Hawaiian Offshore Waters- .REST OF TONIGHT...E winds 10 to 20 kt. Seas 6 to 8 ft. .MONDAY THROUGH TUESDAY...E winds 10 to 20 kt. Seas 6 to 8 ft. .TUESDAY NIGHT THROUGH FRIDAY...E winds 15 to 25 kt. Seas 6 to 9 ft through Wednesday...8 to 10 ft Thursday and Friday. $$