


Offshore Forecast
Issued by NWS
Issued by NWS
893 FZNT23 KWNM 170302 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1102 PM EDT Mon Jun 16 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...High pressure E of the area will gradually move E through Wed while extending a ridge over the area tonight into Tue. Weak low pressure will move E and NE along a front S of the area tonight through Tue night, as the high pressure ridge weakens over the area. The low will move E and E of Georges Bank later Wed. A warm front will lift NE over the waters Wed through early Thu, followed by a cold front approaching the coast from the W late Thu. The cold front will move through the area Thu night through Fri. A secondary cold front or low pressure trough will move SE over the waters Fri night as high pressure moves E over New England waters. High pressure will move E over the waters and pass E of the area Sat and Sat night. A trough will move SE over the area Sat night. Eastport Maine to Cape Cod .TONIGHT...S to SE winds less than 10 kt. Seas 3 to 4 ft. .TUE...SE winds 5 to 10 kt. Seas 3 to 4 ft. .TUE NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Chance of rain with vsby 1 nm or less. .WED...S winds 5 to 15 kt. Seas 3 to 4 ft. Chance of rain and areas of fog with vsby 1 nm or less. .WED NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. .THU...S to SW winds 15 to 25 kt. Seas 3 to 5 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. .FRI NIGHT...W to NW winds 5 to 15 kt. Seas 3 to 5 ft. .SAT...S to SW winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. Cape Cod to Nantucket Shoals and Georges Bank .TONIGHT...E winds 10 to 20 kt. Seas 4 to 7 ft. Slight chance of showers with vsby 1 nm or less. .TUE...E winds 10 to 20 kt. Seas 4 to 6 ft. Chance of showers. .TUE NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of rain and areas of fog with vsby 1 nm or less. .WED...SW winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .WED NIGHT...SW winds 5 to 15 kt. Seas 3 to 5 ft. .THU...SW winds 10 to 20 kt. Seas 4 to 7 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...W winds 5 to 15 kt. Seas 4 to 7 ft. .FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 6 ft. .SAT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. South of New England .TONIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. Slight chance of showers and tstms with vsby 1 nm or less. .TUE...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of showers. .TUE NIGHT...S to SW winds less than 10 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .WED...S to SW winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. .THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. .FRI...W to SW winds 5 to 15 kt. Seas 4 to 7 ft. .FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 6 ft. .SAT...Variable winds less than 10 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft.