Offshore Forecast
Issued by NWS
Issued by NWS
595 FZNT24 KWNM 200838 OFFN02 NAVTEX Marine Forecast for Mid-Atlantic states waters NWS Ocean Prediction Center Washington DC 438 AM EDT Mon May 20 2024 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 broad low pressure area just E of the northern waters, centered about 330 nm SE of Nantucket, will move slowly E away from the area today and tonight. A cold front extending SW across the SE portion of the waters will move slowly S today, as a series of weak low pressure centers form and move E along the boundary. The front will pass S of the area tonight and Tue while high pressure builds S into the northern waters. The high pressure ridge will slowly drift S Tue night through Thu while weakening, and then will shift S of the waters Thu night where it will persist through Fri night. A cold front will approach the northern Mid-Atlantic coast Thu night and early Fri, with the front crossing the northern waters later Fri and Fri night. Sandy Hook to 37.5N .TODAY...NE winds 10 to 20 kt. Seas 5 to 7 ft. Chance of showers. .TONIGHT...NE winds 5 to 15 kt. Seas 5 to 7 ft. Slight chance of showers. .TUE...S winds 5 to 15 kt. Seas 4 to 6 ft. .TUE NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .WED...S winds 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...W to SW winds 10 to 20 kt. Seas 3 to 4 ft. 37.5N to Cape Hatteras .TODAY...N to NE winds 15 to 25 kt. Seas 5 to 7 ft. Chance of showers and chance of tstms. .TONIGHT...NE winds 10 to 20 kt. Seas 4 to 7 ft. Chance of showers and tstms. .TUE...NE winds 5 to 15 kt. Seas 4 to 6 ft. Slight chance of showers. .TUE NIGHT...Variable winds 5 to 15 kt. Seas 3 to 5 ft. Slight chance of showers with vsby 1 nm or less. .WED...S to SE winds 5 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S winds 5 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. Cape Hatteras to Murrells Inlet .TODAY...NE winds 15 to 25 kt. Seas 5 to 8 ft. Showers likely and scattered tstms. .TONIGHT...NE winds 10 to 20 kt. Seas 5 to 8 ft. Chance of showers and tstms. .TUE...NE winds 10 to 20 kt. Seas 4 to 6 ft. Slight chance of showers. .TUE NIGHT...E winds 5 to 15 kt. Seas 3 to 6 ft. Chance of showers and slight chance of tstms. .WED...E winds 5 to 15 kt. Seas 3 to 5 ft. .WED NIGHT...Variable winds less than 10 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. .FRI...SW winds 10 to 20 kt. Seas 3 to 4 ft. .FRI NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft.