


Offshore Forecast
Issued by NWS
Issued by NWS
656 FZNT24 KWNM 151517 OFFN02 NAVTEX Marine Forecast for Mid-Atlantic states waters NWS Ocean Prediction Center Washington DC 1117 AM EDT Thu May 15 2025 Conditions given represent the highest within that period. Locally higher winds and seas can be expected in and near tstms. ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed coastal waters forecasts... .SYNOPSIS...A warm front will slowly lift N over the N waters today into tonight while gradually weakening, as a weak low pressure trough over the outer waters moves E. Mariners should use caution for locally gusty winds and rough seas in and near scattered to numerous locally heavy tstms that will be likely over portions of the waters today into tonight. Otherwise, weak low pressure will move E across the N waters tonight into Fri while slowly pulling a weak cold front over the area. The weak low and front will pass E of the area Fri night. Another warm front will lift N across the waters Fri night into Sat night, before a cold front crosses the area Sat night and Sun. A series of secondary cold fronts or low pressure troughs will move SE over the region Sun night into Mon night. Sandy Hook to 37.5N .TODAY...S winds 5 to 15 kt, becoming SW 10 to 20 kt. Seas 5 to 7 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. Scattered showers and tstms with vsby 1 nm or less. .FRI...S to SW winds 5 to 15 kt. Seas 4 to 6 ft. Scattered showers, tstms and areas of fog with vsby 1 nm or less. .FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 5 ft. Scattered showers and tstms with vsby 1 nm or less. .SAT...SW winds 15 to 25 kt. Seas 4 to 7 ft. .SAT NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...W winds 15 to 25 kt. Seas 5 to 7 ft. .SUN NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. .MON...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. .MON NIGHT...N winds 15 to 25 kt. Seas 5 to 8 ft. 37.5N to Cape Hatteras .TODAY...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 4 to 6 ft. Scattered showers and tstms with vsby 1 nm or less. .TONIGHT...SW winds 15 to 25 kt. Seas 4 to 7 ft. Scattered showers and tstms with vsby 1 nm or less. .FRI...SW winds 10 to 20 kt. Seas 3 to 6 ft. Scattered showers and tstms with vsby 1 nm or less. .FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Slight chance of showers and tstms with vsby 1 nm or less. .SAT...SW winds 20 to 30 kt. Seas 4 to 8 ft. .SAT NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...W winds 10 to 20 kt. Seas 4 to 7 ft. .SUN NIGHT...NW winds 15 to 25 kt. Seas 4 to 6 ft. .MON...NW winds 15 to 25 kt. Seas 5 to 7 ft. .MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 7 ft. Cape Hatteras to Murrells Inlet .TODAY...SW winds 5 to 15 kt, increasing to 15 to 25 kt. Seas 3 to 5 ft. Scattered showers and isolated tstms. .TONIGHT...SW winds 15 to 25 kt. Seas 4 to 6 ft. Slight chance of showers and tstms. .FRI...SW winds 10 to 20 kt. Seas 3 to 6 ft. .FRI NIGHT...SW winds 15 to 25 kt. Seas 3 to 6 ft. .SAT...SW winds 20 to 30 kt. Seas 4 to 7 ft. .SAT NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft. .SUN...W winds 10 to 20 kt. Seas 4 to 7 ft. .SUN NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. .MON...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. .MON NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft.