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OPC Atlantic NAVTEX Offshore Waters Forecast Areas

X

Eastport Maine to Cape Cod

Updated: 349 AM EST Mon Dec 18 2017

...GALE WARNING...

.TODAY...S to SW winds 5 to 15 kt. Seas 2 to 4 ft. Chance of
snow with VSBY 1 nm or less. 
.TONIGHT...W to SW winds 10 to 20 kt. Seas 2 to 4 ft. Chance of
rain with VSBY 1 nm or less. 
.TUE...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. Areas of fog
with VSBY 1 nm or less. 
.TUE NIGHT...W winds 25 to 35 kt. Seas 7 to 13 ft. 
.WED...W to NW winds 25 to 35 kt. Seas 10 to 14 ft. 
.WED NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.THU...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI...Variable winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI NIGHT...SE winds 15 to 25 kt. Seas 6 to 10 ft. 
X

Cape Cod to Nantucket Shoals and Georges Bank

Updated: 349 AM EST Mon Dec 18 2017

...GALE WARNING...

.TODAY...E winds 10 to 20 kt. Seas 3 to 6 ft. 
.TONIGHT...W winds 15 to 25 kt. Seas 3 to 6 ft. Chance of rain. 
.TUE...W winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...W winds 25 to 35 kt. Seas 8 to 14 ft. 
.WED...W winds 25 to 35 kt. Seas 10 to 15 ft. 
.WED NIGHT...NW winds 20 to 30 kt. Seas 8 to 14 ft. 
.THU...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.THU NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. 
.FRI...E to SE winds 5 to 15 kt. Seas 3 to 6 ft. 
.FRI NIGHT...S to SE winds 10 to 20 kt. Seas 3 to 5 ft. 
X

South of New England

Updated: 349 AM EST Mon Dec 18 2017

.TODAY...W winds 10 to 20 kt. Seas 2 to 4 ft. Chance of snow. 
.TONIGHT...W winds 15 to 25 kt. Seas 3 to 5 ft. 
.TUE...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.TUE NIGHT...W winds 20 to 30 kt. Seas 6 to 10 ft. 
.WED...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.THU...N winds 10 to 20 kt. Seas 4 to 8 ft. 
.THU NIGHT...N to NE winds 5 to 15 kt. Seas 3 to 5 ft. 
.FRI...S to SE winds 5 to 15 kt. Seas 2 to 4 ft. 
.FRI NIGHT...S to SE winds 15 to 25 kt. Seas 5 to 9 ft. 
X

Sandy Hook to 37.5N

Updated: 348 AM EST Mon Dec 18 2017

.TODAY...W winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...W winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE...W winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft.
.THU...N winds 10 to 20 kt. Seas 4 to 6 ft. 
.THU NIGHT...E to NE winds less than 10 kt. Seas 3 to 5 ft. 
.FRI...SE winds 10 to 20 kt. Seas 2 to 4 ft. 
.FRI NIGHT...S winds 15 to 25 kt. Seas 5 to 8 ft. 
X

37.5N to Cape Hatteras

Updated: 348 AM EST Mon Dec 18 2017

.TODAY...W winds 15 to 25 kt. Seas 3 to 5 ft. Chance of rain. 
.TONIGHT...W to NW winds 15 to 25 kt. Seas 4 to 6 ft. 
.TUE...W winds 10 to 20 kt. Seas 3 to 6 ft. 
.TUE NIGHT...W winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...N winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...N to NE winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU...N to NE winds 15 to 25 kt. Seas 5 to 8 ft. 
.THU NIGHT...E to NE winds 5 to 15 kt. Seas 4 to 7 ft. 
.FRI...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.FRI NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. 
X

Cape Hatteras to Murrells Inlet

Updated: 348 AM EST Mon Dec 18 2017

.TODAY...W winds 15 to 25 kt. Seas 3 to 5 ft. 
.TONIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE...W winds 10 to 20 kt. Seas 4 to 7 ft. 
.TUE NIGHT...W winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED...W winds 10 to 20 kt. Seas 3 to 6 ft. 
.WED NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft.
.THU...NE winds 15 to 25 kt. Seas 7 to 11 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 5 to 9 ft. 
.FRI...E to SE winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...S to SE winds 15 to 25 kt. Seas 5 to 7 ft. 
X

Murrells Inlet to 31N

Updated: 348 AM EST Mon Dec 18 2017

.TODAY...W winds 10 to 20 kt. Seas 3 to 5 ft. 
.TONIGHT...W winds 15 to 25 kt. Seas 3 to 6 ft. 
.TUE...W winds 10 to 20 kt. Seas 4 to 7 ft. 
.TUE NIGHT...W winds 5 to 15 kt. Seas 2 to 4 ft. 
.WED...SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.WED NIGHT...W winds 20 to 30 kt. Seas 6 to 11 ft.
.THU...NE winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU NIGHT...N to NE winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI...E to SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...S to SE winds 10 to 20 kt. Seas 5 to 7 ft. 
X

South of 31N

Updated: 348 AM EST Mon Dec 18 2017

.TODAY...W to SW winds 5 to 15 kt. Seas 1 to 3 ft. 
.TONIGHT...W to SW winds 5 to 15 kt. Seas 2 to 4 ft. 
.TUE...W to NW winds 5 to 15 kt. Seas 2 to 4 ft. 
.TUE NIGHT...W winds 5 to 15 kt. Seas 2 to 4 ft. 
.WED...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...W winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU...N to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.THU NIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI...Variable winds 10 to 20 kt. Seas 4 to 6 ft. 
.FRI NIGHT...S to SE winds 5 to 15 kt. Seas 3 to 5 ft. 



  • Below is a map of the Array NAVTEX Offshore Waters Forecast. Clicking on a zone will display the forecast for that area.
image of OFFN01ne image of OFFN01se image of OFFN01sw image of OFFN02ne image of OFFN02e image of OFFN02se image of OFFN03ne image of OFFN03se Atlantic South of 31N zone map