Hurricane Warnings in Effect | Atlantic: High Seas |
OPC Atlantic NAVTEX Offshore Waters Forecast Areas
Eastport Maine to Cape Cod
Updated: 448 PM EDT Sat Aug 23 2025 .TONIGHT...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...S winds 10 to 20 kt. Seas 4 to 6 ft. .SUN NIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. Rain likely with vsby 1 nm or less. .MON...S to SW winds 20 to 30 kt. Seas 5 to 8 ft. Chance of rain with vsby 1 nm or less. .MON NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. .TUE...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .WED...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...W winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
Cape Cod to Nantucket Shoals and Georges Bank
Updated: 448 PM EDT Sat Aug 23 2025 .TONIGHT...S to SE winds 5 to 15 kt. Seas 6 to 11 ft. .SUN...S to SE winds 10 to 20 kt. Seas 5 to 8 ft. .SUN NIGHT...S to SE winds 15 to 25 kt. Seas 6 to 10 ft. Rain likely. .MON...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. Scattered showers and tstms. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 8 ft. .TUE...W winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. .WED...W winds less than 10 kt. Seas 3 to 5 ft. .WED NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
South of New England
Updated: 448 PM EDT Sat Aug 23 2025 .TONIGHT...S winds 10 to 20 kt. Seas 6 to 10 ft. .SUN...S winds 5 to 15 kt. Seas 5 to 8 ft. Isolated showers. .SUN NIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft. Scattered showers and tstms. .MON...W to SW winds 10 to 20 kt. Seas 5 to 9 ft. Scattered showers and tstms. .MON NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .WED...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...NW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
Sandy Hook to 37.5N
Updated: 449 PM EDT Sat Aug 23 2025 .TONIGHT...S winds 5 to 15 kt. Seas 6 to 11 ft. .SUN...S to SE winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN NIGHT...S to SW winds 15 to 25 kt. Seas 6 to 9 ft. Scattered showers and tstms. .MON...W to SW winds 10 to 20 kt. Seas 4 to 8 ft. Scattered showers and tstms. .MON NIGHT...NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE...W to SW winds 5 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...N winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.
37.5N to Cape Hatteras
Updated: 449 PM EDT Sat Aug 23 2025 .TONIGHT...SE winds 5 to 15 kt. Seas 6 to 11 ft. Scattered tstms. .SUN...S to SE winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN NIGHT...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. Scattered showers and tstms. .MON...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers and tstms. .MON NIGHT...N to NW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE...N to NW winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...N to NE winds 10 to 20 kt. Seas 3 to 4 ft. .THU...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...E winds less than 10 kt. Seas 3 to 5 ft.
Cape Hatteras to Murrells Inlet
Updated: 449 PM EDT Sat Aug 23 2025 .TONIGHT...SE winds 10 to 20 kt. Seas 6 to 9 ft. Scattered showers and tstms. .SUN...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .MON...SW winds 5 to 15 kt. Seas 5 to 7 ft. Scattered showers and tstms. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. .TUE...Variable winds 5 to 15 kt. Seas 3 to 5 ft. .TUE NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .WED...NE winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. .THU...E to NE winds 10 to 20 kt. Seas 3 to 5 ft. .THU NIGHT...E winds 5 to 15 kt. Seas 3 to 6 ft.
Murrells Inlet to 31N
Updated: 454 PM EDT Sat Aug 23 2025 .TONIGHT...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .MON...SW winds 5 to 15 kt. Seas 4 to 7 ft. Scattered showers and tstms. .MON NIGHT...W winds 5 to 15 kt. Seas 4 to 6 ft. .TUE...Variable winds less than 10 kt. Seas 3 to 5 ft. .TUE NIGHT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .WED...NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. .THU...NE winds 5 to 15 kt. Seas 3 to 5 ft. .THU NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 6 ft.
South of 31N
Updated: 454 PM EDT Sat Aug 23 2025 .TONIGHT...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN...W to SW winds 10 to 20 kt. Seas 5 to 8 ft. Scattered showers and tstms. .SUN NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms. .MON...W to SW winds 10 to 20 kt. Seas 4 to 6 ft. Scattered showers and tstms. .MON NIGHT...W to SW winds 5 to 15 kt. Seas 3 to 6 ft. .TUE...W to SW winds less than 10 kt. Seas 3 to 5 ft. .TUE NIGHT...W to SW winds less than 10 kt. Seas 3 to 4 ft. .WED...N to NE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...E to NE winds 5 to 15 kt. Seas 3 to 4 ft. .THU...NE winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...Variable winds 5 to 15 kt. Seas 3 to 5 ft.
- Below is a map of the Atlantic NAVTEX Offshore Waters Forecast areas. Clicking on a zone will display the forecast for that area.
