912 FZHW60 PHFO 192100 OFFHFO Offshore Waters Forecast for Hawaii National Weather Service Honolulu HI 1100 AM HST Tue May 19 2026 Hawaiian offshore waters beyond 40 nautical miles out to 240 nautical miles including the portion of the Papahanaumokuakea Marine National Monument east of French Frigate Shoals Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PHZ105-200415- 1100 AM HST Tue May 19 2026 .Synopsis for the Hawaiian offshore waters... High presuure north of the islands supports strengthening trades through the week. $$ PHZ180-200415- Hawaiian Offshore Waters- 1100 AM HST Tue May 19 2026 .THIS AFTERNOON...E winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. .WEDNESDAY...E winds 15 to 25 kt. Seas 7 to 10 ft. .WEDNESDAY NIGHT...E winds 15 to 25 kt. Seas 7 to 11 ft. .THURSDAY...E winds 20 to 30 kt. Seas 8 to 11 ft. .FRIDAY...NE winds 15 to 25 kt. Seas 9 to 11 ft. .SATURDAY...E winds 15 to 25 kt. Seas 8 to 9 ft. $$  984 FZHW61 PHFO 192100 OFFN10 NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS NATIONAL WEATHER SERVICE HONOLULU HI 1100 AM HST TUE MAY 19 2026 ...Please refer to Coastal Waters Forecasts available through NOAA Weather Radio and other means for detailed coastal forecasts... .Synopsis...High presuure north of the islands supports strengthening trades through the week. $$ Hawaiian waters within 40 nautical miles including the channels- .TODAY...East winds 20 to 25 knots. Seas 6 to 8 feet. Wave Detail: East 5 feet at 7 seconds and south southwest 3 feet at 14 seconds. Scattered showers. .TONIGHT...East northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave Detail: East 6 feet at 7 seconds and south southwest 3 feet at 15 seconds. Isolated showers. .WEDNESDAY...East northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 7 seconds. Isolated showers. .WEDNESDAY NIGHT...East northeast winds 25 to 30 knots. Seas 8 to 11 feet. Wave Detail: East 7 feet at 7 seconds. Scattered showers. .THURSDAY...East northeast winds 25 to 30 knots. Seas 9 to 12 feet. Isolated showers. .THURSDAY NIGHT...East northeast winds 25 to 30 knots. Seas 11 to 14 feet. Scattered showers. .FRIDAY...East northeast winds 25 to 30 knots. Seas 9 to 13 feet, subsiding to 9 to 11 feet. Isolated showers through the night. Scattered showers through the day. .SATURDAY...East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Isolated showers through the night. Scattered showers through the day. $$ Hawaiian Offshore Waters- .THIS AFTERNOON...E winds 10 to 20 kt. Seas 6 to 9 ft. .TONIGHT...E winds 15 to 25 kt. Seas 6 to 9 ft. .WEDNESDAY...E winds 15 to 25 kt. Seas 7 to 10 ft. .WEDNESDAY NIGHT...E winds 15 to 25 kt. Seas 7 to 11 ft. .THURSDAY...E winds 20 to 30 kt. Seas 8 to 11 ft. .FRIDAY...NE winds 15 to 25 kt. Seas 9 to 11 ft. .SATURDAY...E winds 15 to 25 kt. Seas 8 to 9 ft. $$  185 FZPN22 KWNM 192134 OFFN07 NAVTEX Marine Forecast for southern California waters NWS Ocean Prediction Center Washington DC 234 PM PDT Tue May 19 2026 Conditions given represent the highest within that period. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A trough of low pressure will persist along the N and Central California coast tonight through Wed, then weaken Wed night through Thu night. A weak cold front will enter the N waters on Fri and weaken as it moves S across the Central and S waters through Sat night. High pressure will move in again across all of the area Fri night and persist through Sun night. Point Piedras Blancas to Point Conception .TONIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. .WED...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .THU...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .THU NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 10 ft. .FRI...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .FRI NIGHT...N to NW winds 10 to 20 kt. Seas 6 to 9 ft. .SAT...Variable winds 5 to 15 kt. Seas 6 to 10 ft. .SAT NIGHT...N to NW winds less than 10 kt. Seas 4 to 8 ft. .SUN...Variable winds less than 10 kt. Seas 4 to 6 ft. .SUN NIGHT...NW winds less than 10 kt. Seas 4 to 6 ft. Point Conception to the Mexican border .TONIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. .WED...NW winds 5 to 15 kt. Seas 5 to 9 ft. .WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. .THU...NW winds 5 to 15 kt. Seas 5 to 9 ft. .THU NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. .FRI...W to NW winds 5 to 15 kt. Seas 5 to 8 ft. .FRI NIGHT...W to NW winds 5 to 15 kt. Seas 5 to 7 ft. .SAT...W winds 5 to 15 kt. Seas 5 to 7 ft. .SAT NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. .SUN...W winds 5 to 15 kt. Seas 4 to 6 ft. .SUN NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft.  201 FZPN23 KWNM 192135 OFFN08 NAVTEX Marine Forecast for northern California waters NWS Ocean Prediction Center Washington DC 235 PM PDT Tue May 19 2026 Conditions given represent the highest within that period. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A trough of low pressure will persist along the N and Central California coast tonight through Wed, then weaken Wed night through Thu night. A weak cold front will enter the N waters on Fri and weaken as it moves S across the Central and S waters through Sat night. High pressure will move in again across all of the area Fri night and persist through Sun night. Point Saint George to Point Arena ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .WED...N to NW winds 25 to 35 kt. Seas 8 to 12 ft. .WED NIGHT...N winds 25 to 35 kt. Seas 9 to 13 ft. .THU...N winds 20 to 30 kt. Seas 9 to 13 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 9 to 13 ft. .FRI...N winds 25 to 35 kt. Seas 9 to 13 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .SAT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. Point Arena to Point Piedras Blancas .TONIGHT...N winds 15 to 25 kt. Seas 8 to 12 ft. .WED...N winds 20 to 30 kt. Seas 8 to 12 ft. .WED NIGHT...N winds 20 to 30 kt. Seas 8 to 13 ft. .THU...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI...N winds 20 to 30 kt. Seas 8 to 12 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. .SAT...N winds 15 to 25 kt. Seas 6 to 11 ft. .SAT NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 8 ft. .SUN...NW winds less than 10 kt. Seas 4 to 7 ft. .SUN NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft.  208 FZPN24 KWNM 192135 OFFN09 NAVTEX Marine Forecast for Washington and Oregon waters NWS Ocean Prediction Center Washington DC 235 PM PDT Tue May 19 2026 Conditions given represent the highest within that period. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...High pressure W and SW of the area will persist tonight through Thu then weaken Thu night into Fri. High pressure will rebuild into the area again FRi night and persist through Sat night. Low pressure will approach the N waters from the E Pacific on Sunday and move near or across the N waters Sun night swinging a cold front across all of the region Sun night. Canadian border to 45N .TONIGHT...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .WED...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .WED NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. .THU...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .THU NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. .FRI...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 7 to 12 ft. .SAT...NW winds 15 to 25 kt. Seas 7 to 12 ft. .SAT NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 11 ft. .SUN...W to SW winds 5 to 15 kt. Seas 6 to 10 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 5 to 9 ft. 45N to Point Saint George ...GALE WARNING... .TONIGHT...N winds 20 to 30 kt. Seas 7 to 12 ft. .WED...N winds 20 to 30 kt. Seas 8 to 13 ft. .WED NIGHT...N winds 25 to 35 kt. Seas 9 to 15 ft. .THU...N winds 20 to 30 kt. Seas 9 to 13 ft. .THU NIGHT...N winds 20 to 30 kt. Seas 7 to 13 ft. .FRI...N winds 20 to 30 kt. Seas 7 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 7 to 11 ft. .SAT...N winds 20 to 30 kt. Seas 6 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. .SUN...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft.