Offshore Forecast
Issued by NWS
Issued by NWS
992 FZNT33 KWBC 180837 OFFN31 Marine Weather HF Voice Broadcast NWS Ocean Prediction Center Washington DC 437 AM EDT Sat May 18 2024 New England continental shelf and slope waters from 25 nm offshore to the Hague Line, except to 1000 fm south of New England. Conditions given represent the highest within that period. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. Locally higher winds and seas can be expected in and near tstms. .SYNOPSIS FOR NEW ENGLAND WATERS...An area of low pressure SE of the waters will continue to slowly drift E today through Sun while continuing to weaken. High pressure will build slowly S over the area today through Tue. The high will then shift SE of the waters Tue night. A trough will approach the waters from the W Wed and Wed night. Gulf of Maine to the Hague Line .TODAY...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. .TONIGHT...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. Chance of rain. .SUN...NE winds 10 to 20 kt. Seas 4 to 7 ft. .SUN NIGHT...E to NE winds 10 to 20 kt, becoming NE 5 to 15 kt. Seas 4 to 7 ft. .MON...NE winds 5 to 15 kt, becoming variable. Seas 3 to 6 ft. .MON NIGHT...S winds less than 10 kt, becoming SW. Seas 3 to 5 ft. .TUE...S to SW winds 5 to 15 kt, becoming S 10 to 20 kt. Seas 3 to 4 ft. .TUE NIGHT...S to SW winds 15 to 20 kt. Seas 4 to 5 ft. .WED...SW winds 15 to 20 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 15 to 25 kt. Seas 4 to 5 ft. Georges Bank...from the Northeast Channel to the Great South Channel including waters east of Cape Cod...to the Hague Line .TODAY...E to NE winds 10 to 20 kt. Seas 5 to 8 ft. Areas of fog early. Chance of rain with vsby 1 nm or less. Areas of fog with vsby 1 nm or less. .TONIGHT...E to NE winds 10 to 20 kt. Seas 5 to 7 ft. Chance of rain and areas of fog with vsby 1 nm or less. .SUN...NE winds 10 to 20 kt. Seas 5 to 7 ft. Areas of fog with vsby 1 nm or less. .SUN NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. .MON...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 4 to 7 ft. .MON NIGHT...NE winds 5 to 15 kt, becoming variable. Seas 4 to 6 ft. .TUE...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 5 ft. .TUE NIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 15 kt, increasing to 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. South of New England...from the Great South Channel to Hudson Canyon including the waters south of Marthas Vineyard and Nantucket Island...out to 1000 fm .TODAY...N to NE winds 10 to 20 kt, diminishing to 5 to 15 kt, then, increasing to 10 to 20 kt. Seas 4 to 8 ft. .TONIGHT...NE winds 5 to 15 kt. Seas 3 to 6 ft. .SUN...NE winds 10 to 20 kt. Seas 3 to 6 ft. .SUN NIGHT...NE winds 10 to 20 kt. Seas 3 to 6 ft. .MON...NE winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 3 to 6 ft. .MON NIGHT...E to NE winds 5 to 15 kt, becoming variable. Seas 3 to 6 ft. .TUE...Variable winds less than 10 kt, becoming S to SW. Seas 3 to 5 ft. .TUE NIGHT...S to SW winds 5 to 15 kt. Seas 3 to 4 ft. .WED...SW winds 5 to 15 kt, becoming S to SW 10 to 20 kt. Seas 3 to 4 ft. .WED NIGHT...S to SW winds 10 to 20 kt, becoming SW 10 to 15 kt. Seas 3 to 4 ft. .Forecaster Shaw. Ocean Prediction Center.