OPC Atlantic NAVTEX Offshore Waters Forecast Areas

X

Eastport Maine to Cape Cod

Updated: 409 PM EST Fri Jan 22 2021

...GALE WARNING...

.TONIGHT...NW winds 15 to 25 kt. Seas 3 to 6 ft. Scattered rain
and snow showers. 
.SAT...NW winds 20 to 30 kt. Seas 6 to 11 ft. Light freezing
spray. Chance of snow.
.SAT NIGHT...NW winds 25 to 35 kt. Seas 9 to 14 ft. Light
freezing spray. 
.SUN...NW winds 30 to 40 kt. Seas 11 to 16 ft. Light freezing
spray. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 8 to 14 ft. 
.MON...NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.TUE...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.TUE NIGHT...N winds 5 to 15 kt. Seas 3 to 6 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
X

Cape Cod to Nantucket Shoals and Georges Bank

Updated: 409 PM EST Fri Jan 22 2021

...GALE WARNING...

.TONIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. Scattered rain
and snow showers. 
.SAT...NW winds 30 to 40 kt. Seas 9 to 15 ft. Scattered rain and
snow showers. 
.SAT NIGHT...NW winds 30 to 40 kt. Seas 13 to 21 ft. Light
freezing spray north portion. Scattered rain and snow showers. 
.SUN...NW winds 35 to 45 kt. Seas 14 to 20 ft. 
.SUN NIGHT...NW winds 25 to 35 kt. Seas 11 to 19 ft. 
.MON...NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.MON NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.TUE...E to NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 8 ft. 
.WED...N winds 15 to 20 kt. Seas 5 to 8 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 5 to 9 ft. 
X

South of New England

Updated: 409 PM EST Fri Jan 22 2021

...GALE WARNING...

.TONIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. Scattered rain
and snow showers. 
.SAT...NW winds 30 to 40 kt. Seas 8 to 14 ft. Scattered rain and
snow showers.
.SAT NIGHT...NW winds 30 to 40 kt. Seas 11 to 17 ft. Light
freezing spray north portion.
.SUN...NW winds 25 to 35 kt. Seas 10 to 15 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.MON...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.MON NIGHT...NE winds 5 to 15 kt. Seas 3 to 6 ft.
.TUE...E to NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.TUE NIGHT...N to NE winds 15 to 25 kt. Seas 5 to 8 ft. 
.WED...N winds 10 to 20 kt. Seas 5 to 8 ft. 
.WED NIGHT...N winds 5 to 15 kt. Seas 4 to 6 ft. 
X

Sandy Hook to 37.5N

Updated: 413 PM EST Fri Jan 22 2021

...GALE WARNING...

.TONIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. 
.SAT...NW winds 25 to 35 kt. Seas 9 to 15 ft. 
.SAT NIGHT...NW winds 25 to 35 kt. Seas 11 to 15 ft. 
.SUN...NW winds 20 to 30 kt. Seas 8 to 14 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.MON...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON NIGHT...E winds 15 to 25 kt. Seas 4 to 7 ft. 
.TUE...E to NE winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.WED...N winds 15 to 25 kt. Seas 5 to 9 ft. 
.WED NIGHT...N to NE winds 5 to 15 kt. Seas 4 to 7 ft. 
X

37.5N to Cape Hatteras

Updated: 413 PM EST Fri Jan 22 2021

...GALE WARNING...

.TONIGHT...NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT...NW winds 25 to 35 kt. Seas 8 to 14 ft. 
.SAT NIGHT...NW winds 20 to 30 kt. Seas 9 to 14 ft. 
.SUN...NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.SUN NIGHT...W to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.MON...S to SW winds 10 to 20 kt. Seas 5 to 8 ft. 
.MON NIGHT...W to SW winds increasing to 30 to 40 kt. 
Seas 7 to 13 ft.
.TUE...W winds 20 to 30 kt. Seas 7 to 10 ft. 
.TUE NIGHT...NW winds 20 to 30 kt. Seas 7 to 10 ft. 
.WED...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...N winds 5 to 15 kt. Seas 4 to 7 ft. 
X

Cape Hatteras to Murrells Inlet

Updated: 413 PM EST Fri Jan 22 2021

...GALE FORCE WINDS POSSIBLE MON NIGHT...

.TONIGHT...W to NW winds 10 to 20 kt. Seas 5 to 8 ft. 
Chance of showers south portion.
.SAT...N to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft.
.SUN...N to NW winds 10 to 20 kt. Seas 7 to 11 ft. 
.SUN NIGHT...W to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.MON...S to SW winds 20 to 30 kt. Seas 5 to 7 ft. 
.MON NIGHT...SW winds 25 to 35 kt. Seas 7 to 11 ft. 
.TUE...W winds 20 to 30 kt. Seas 7 to 11 ft. 
.TUE NIGHT...W to NW winds 20 to 30 kt. Seas 7 to 10 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.WED NIGHT...NE winds 10 to 20 kt. Seas 4 to 7 ft. 
X

Murrells Inlet to 31N

Updated: 416 PM EST Fri Jan 22 2021

.TONIGHT...N winds 10 to 20 kt. Seas 4 to 7 ft. Rain likely, 
then scattered showers. 
.SAT...N to NE winds 15 to 25 kt. Seas 4 to 7 ft. Chance of
showers mainly south portion early.
.SAT NIGHT...NE winds 10 to 20 kt. Seas 5 to 8 ft. 
.SUN...E winds 5 to 15 kt. Seas 5 to 8 ft. 
.SUN NIGHT...S winds 5 to 15 kt. Seas 4 to 6 ft. 
.MON...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.MON NIGHT...SW winds 20 to 30 kt. Seas 5 to 8 ft. 
.TUE...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.TUE NIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.WED...NE winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...W to SW winds 20 to 30 kt. Seas 3 to 5 ft. 
X

South of 31N

Updated: 416 PM EST Fri Jan 22 2021

.TONIGHT...N winds 10 to 20 kt. Seas 3 to 6 ft. Rain likely. 
.SAT...NE winds 10 to 20 kt. Seas 3 to 6 ft. Chance of 
showers.
.SAT NIGHT...E winds 10 to 20 kt. Seas 4 to 6 ft. 
.SUN...E winds 10 to 20 kt. Seas 4 to 6 ft. Chance of rain. 
.SUN NIGHT...SE winds 10 to 20 kt. Seas 3 to 6 ft. 
.MON...S winds 15 to 25 kt. Seas 4 to 7 ft. 
.MON NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE...W to SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.TUE NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 7 ft. 
.WED...E winds 5 to 15 kt. Seas 3 to 5 ft. 
.WED NIGHT...SW winds 15 to 25 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