OPC Atlantic NAVTEX Offshore Waters Forecast Areas

X

Eastport Maine to Cape Cod

Updated: 516 PM EDT Tue Mar 10 2026

...GALE FORCE WINDS POSSIBLE SUN NIGHT...

.TONIGHT...NE winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog
with vsby 1 nm or less. 
.WED...S to SE winds 15 to 25 kt. Seas 4 to 7 ft. Areas of fog
with vsby 1 nm or less. 
.WED NIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft. Patchy fog
with vsby 1 nm or less. 
.THU...W winds 20 to 30 kt. Seas 8 to 11 ft. Patchy fog with
vsby 1 nm or less. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.FRI...S to SW winds 15 to 25 kt. Seas 6 to 11 ft. 
.FRI NIGHT...S winds 20 to 30 kt. Seas 7 to 12 ft. 
.SAT...W winds 20 to 30 kt. Seas 8 to 13 ft. 
.SAT NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. 
.SUN...S to SE winds 10 to 20 kt. Seas 5 to 9 ft. 
.SUN NIGHT...S to SE winds 25 to 35 kt. Seas 8 to 13 ft. 
X

Cape Cod to Nantucket Shoals and Georges Bank

Updated: 516 PM EDT Tue Mar 10 2026

...GALE FORCE WINDS POSSIBLE THU...

.TONIGHT...W to SW winds 5 to 15 kt. Seas 3 to 5 ft. Areas of
fog with vsby 1 nm or less. 
.WED...S winds 10 to 20 kt. Seas 3 to 4 ft. Areas of fog with
vsby 1 nm or less. 
.WED NIGHT...S winds 15 to 25 kt. Seas 5 to 9 ft. Areas of fog
with vsby 1 nm or less. 
.THU...SW winds 25 to 35 kt. Seas 7 to 13 ft. Areas of fog with
vsby 1 nm or less. 
.THU NIGHT...NW winds 25 to 35 kt. Seas 9 to 13 ft. 
.FRI...S to SW winds 15 to 25 kt. Seas 7 to 12 ft. 
.FRI NIGHT...S to SW winds 20 to 30 kt. Seas 7 to 11 ft. 
.SAT...W winds 25 to 35 kt. Seas 9 to 13 ft. 
.SAT NIGHT...NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.SUN...E to SE winds 10 to 20 kt. Seas 5 to 9 ft. 
.SUN NIGHT...SE winds 20 to 30 kt. Seas 5 to 9 ft. 
X

South of New England

Updated: 516 PM EDT Tue Mar 10 2026

...GALE FORCE WINDS POSSIBLE THU...

.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. Areas of fog
with vsby 1 nm or less. 
.WED...S winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with
vsby 1 nm or less. 
.WED NIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. Areas of fog
with vsby 1 nm or less. 
.THU...NW winds 20 to 30 kt. Seas 8 to 12 ft. Areas of fog with
vsby 1 nm or less. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. 
.FRI...S winds 20 to 30 kt. Seas 5 to 9 ft. 
.FRI NIGHT...SW winds 20 to 30 kt. Seas 7 to 13 ft. 
.SAT...W winds 25 to 35 kt. Seas 8 to 13 ft. 
.SAT NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.SUN...SE winds 15 to 25 kt. Seas 3 to 6 ft. 
.SUN NIGHT...S to SE winds 25 to 35 kt. Seas 6 to 11 ft. 
X

Sandy Hook to 37.5N

Updated: 517 PM EDT Tue Mar 10 2026

...GALE FORCE WINDS POSSIBLE THU...

.TONIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED...S winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog with
vsby 1 nm or less. 
.WED NIGHT...SW winds 20 to 30 kt. Seas 6 to 10 ft. Areas of fog
with vsby 1 nm or less. 
.THU...W to SW winds 25 to 35 kt. Seas 8 to 12 ft. Slight chance
of rain. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 7 to 11 ft. 
.FRI...S winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...W to SW winds 20 to 30 kt. Seas 7 to 12 ft. 
.SAT...W winds 20 to 30 kt. Seas 7 to 11 ft. 
.SAT NIGHT...E to NE winds 10 to 20 kt. Seas 4 to 8 ft. 
.SUN...SE winds 15 to 25 kt. Seas 3 to 6 ft. 
.SUN NIGHT...S winds 20 to 30 kt. Seas 7 to 12 ft. 
X

37.5N to Cape Hatteras

Updated: 517 PM EDT Tue Mar 10 2026

...GALE WARNING...

.TONIGHT...S to SW winds less than 10 kt. Seas 3 to 4 ft. Areas
of fog with vsby 1 nm or less. 
.WED...S to SW winds 10 to 20 kt. Seas 3 to 5 ft. Areas of fog
with vsby 1 nm or less. 
.WED NIGHT...SW winds 20 to 30 kt. Seas 5 to 9 ft. Areas of fog
with vsby 1 nm or less. 
.THU...N winds 30 to 40 kt. Seas 7 to 11 ft. Slight chance of
rain. 
.THU NIGHT...N winds 25 to 35 kt. Seas 8 to 12 ft.
.FRI...S winds 15 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...SW winds 20 to 30 kt. Seas 5 to 8 ft. 
.SAT...NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.SAT NIGHT...E winds 5 to 15 kt. Seas 3 to 5 ft. 
.SUN...SE winds 15 to 25 kt. Seas 5 to 8 ft. 
.SUN NIGHT...S winds 20 to 30 kt. Seas 7 to 11 ft. 
X

Cape Hatteras to Murrells Inlet

Updated: 517 PM EDT Tue Mar 10 2026

...GALE WARNING...

.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.WED NIGHT...SW winds 20 to 30 kt. Seas 4 to 8 ft. 
.THU...N winds 30 to 40 kt. Seas 6 to 10 ft. 
.THU NIGHT...N to NE winds 25 to 35 kt. Seas 8 to 12 ft. 
.FRI...E to SE winds 15 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.SAT...Variable winds 10 to 20 kt. Seas 3 to 5 ft. 
.SAT NIGHT...E to SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...SE winds 15 to 25 kt. Seas 5 to 9 ft. 
.SUN NIGHT...S winds 20 to 30 kt. Seas 7 to 11 ft. 
X

Murrells Inlet to 31N

Updated: 518 PM EDT Tue Mar 10 2026

...GALE FORCE WINDS POSSIBLE THU...

.TONIGHT...SW winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED...S to SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...S to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU...N to NW winds 20 to 30 kt. Seas 5 to 8 ft. 
.THU NIGHT...NE winds 25 to 35 kt. Seas 7 to 10 ft. 
.FRI...SE winds 10 to 20 kt. Seas 6 to 10 ft. 
.FRI NIGHT...Variable winds 5 to 15 kt. Seas 4 to 7 ft. 
.SAT...E winds 5 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds 10 to 20 kt. Seas 3 to 5 ft. 
.SUN...S winds 10 to 20 kt. Seas 5 to 8 ft. 
.SUN NIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft. 
X

South of 31N

Updated: 518 PM EDT Tue Mar 10 2026

.TONIGHT...S winds 5 to 15 kt. Seas 3 to 4 ft. 
.WED...S winds 10 to 20 kt. Seas 3 to 4 ft. 
.WED NIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...W to SW winds 15 to 25 kt. Seas 4 to 7 ft. 
.THU NIGHT...NE winds 20 to 30 kt. Seas 5 to 9 ft. 
.FRI...SE winds 10 to 20 kt. Seas 6 to 9 ft. 
.FRI NIGHT...Variable winds less than 10 kt. Seas 4 to 7 ft. 
.SAT...E to SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.SAT NIGHT...SE winds 5 to 15 kt. Seas 3 to 5 ft. 
.SUN...S winds 10 to 20 kt. Seas 3 to 6 ft. 
.SUN NIGHT...S winds 15 to 25 kt. Seas 4 to 7 ft. 



  • Below is a map of the Atlantic NAVTEX Offshore Waters Forecast areas. 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