


Offshore Forecast
Issued by NWS
Issued by NWS
388 FZNT23 KWNM 171625 OFFN01 NAVTEX Marine Forecast for NE US waters NWS Ocean Prediction Center Washington DC 1225 PM EDT Tue Jun 17 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 high pressure ridge over the area today will persist into Wed. Weak low pressure along a front S of the region will move E today, passing SE of Georges Bank by tonight. 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 .TODAY...SE winds 5 to 10 kt. Seas 3 to 4 ft. .TONIGHT...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. Areas of fog and chance of rain with vsby 1 nm or less. .WED NIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog with vsby 1 nm or less. .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 5 to 15 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 .TODAY...E winds 10 to 20 kt. Seas 4 to 6 ft. Chance of showers with vsby 1 nm or less. .TONIGHT...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. Areas of fog and chance of rain 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. Areas of fog with vsby 1 nm or less. .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 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. .SAT...Variable winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. South of New England .TODAY...E winds 5 to 15 kt, becoming E to SE. Seas 3 to 5 ft. Areas of fog with vsby 1 nm or less. .TONIGHT...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. Areas of fog with vsby 1 nm or less. .THU...SW winds 15 to 25 kt. Seas 4 to 7 ft. .THU NIGHT...W winds 15 to 25 kt. Seas 5 to 8 ft. .FRI...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. .FRI NIGHT...W winds 5 to 15 kt. Seas 3 to 5 ft. .SAT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .SAT NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft.