Hurricane Warnings in Effect
Atlantic:  High Seas

OPC Atlantic NAVTEX Offshore Waters Forecast Areas

X

Eastport Maine to Cape Cod

Updated: 506 PM EDT Wed Oct 28 2020

...GALE WARNING...

.TONIGHT...NW winds 15 to 25 kt. Seas 3 to 6 ft. Chance of rain.
.THU...E to NE winds 5 to 15 kt. Seas 3 to 5 ft. Chance of rain.
.THU NIGHT...NE winds 20 to 30 kt. Seas 6 to 10 ft. Chance of
rain. 
.FRI...N to NE winds 25 to 35 kt. Seas 9 to 16 ft. Chance of
rain. 
.FRI NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft. 
.SAT...N to NW winds 10 to 20 kt. Seas 6 to 11 ft. 
.SAT NIGHT...S to SW winds 15 to 25 kt. Seas 3 to 6 ft. 
.SUN...S winds 20 to 30 kt. Seas 5 to 8 ft. 
.SUN NIGHT...W to SW winds 25 to 35 kt. Seas 8 to 11 ft. 
.MON...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.MON NIGHT...NW winds 20 to 30 kt. Seas 9 to 13 ft. 
X

Cape Cod to Nantucket Shoals and Georges Bank

Updated: 506 PM EDT Wed Oct 28 2020

...STORM WARNING...

.TONIGHT...W to NW winds 15 to 25 kt. Seas 4 to 7 ft. Chance of
rain. 
.THU...SW winds 20 to 30 kt. Seas 4 to 8 ft. Rain with vsby 1 nm
or less. 
.THU NIGHT...SW winds 35 to 45 kt. Seas 10 to 17 ft. Rain with
vsby 1 nm or less. 
.FRI...N winds 35 to 50 kt. Seas 15 to 23 ft. Rain.
.FRI NIGHT...N winds 30 to 40 kt. Seas 15 to 25 ft. 
.SAT...N to NE winds 15 to 25 kt. Seas 8 to 14 ft. 
.SAT NIGHT...S to SE winds 10 to 20 kt. Seas 5 to 9 ft. 
.SUN...S winds 20 to 30 kt. Seas 5 to 8 ft. 
.SUN NIGHT...S to SW winds 25 to 35 kt. Seas 8 to 12 ft. 
.MON...W winds 25 to 35 kt. Seas 9 to 15 ft. 
.MON NIGHT...NW winds 25 to 35 kt. Seas 12 to 21 ft. 
X

South of New England

Updated: 506 PM EDT Wed Oct 28 2020

...GALE WARNING...

.TONIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. 
.THU...SW winds 20 to 30 kt. Seas 5 to 8 ft. Rain with vsby 1 nm
or less. 
.THU NIGHT...W to SW winds 35 to 45 kt. Seas 9 to 16 ft. Rain
with vsby 1 nm or less. 
.FRI...N winds 30 to 40 kt. Seas 14 to 21 ft. Chance of rain. 
.FRI NIGHT...N winds 20 to 30 kt. Seas 12 to 20 ft. 
.SAT...NE winds 10 to 20 kt. Seas 7 to 12 ft. 
.SAT NIGHT...S winds 10 to 20 kt. Seas 5 to 8 ft. 
.SUN...S to SW winds 20 to 30 kt. Seas 5 to 8 ft. 
.SUN NIGHT...NW winds 25 to 35 kt. Seas 6 to 10 ft. 
.MON...NW winds 25 to 35 kt. Seas 9 to 15 ft. 
.MON NIGHT...NW winds 30 to 40 kt. Seas 13 to 22 ft. 
X

Sandy Hook to 37.5N

Updated: 506 PM EDT Wed Oct 28 2020

...GALE WARNING...

.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...S to SW winds 25 to 35 kt. Seas 6 to 10 ft. Rain with
vsby 1 nm or less. 
.THU NIGHT...SW winds 35 to 45 kt. Seas 10 to 16 ft. Chance of
rain with vsby 1 nm or less. 
.FRI...N winds 35 to 45 kt. Seas 14 to 20 ft. Rain.
.FRI NIGHT...N winds 20 to 30 kt. Seas 11 to 19 ft. 
.SAT...E to NE winds 10 to 20 kt. Seas 6 to 11 ft. 
.SAT NIGHT...S to SE winds 5 to 15 kt. Seas 5 to 8 ft. 
.SUN...SW winds 20 to 30 kt. Seas 5 to 8 ft. 
.SUN NIGHT...NW winds 25 to 35 kt. Seas 6 to 11 ft. 
.MON...NW winds 30 to 40 kt. Seas 10 to 17 ft. 
.MON NIGHT...NW winds 35 to 45 kt. Seas 14 to 22 ft. 
X

37.5N to Cape Hatteras

Updated: 506 PM EDT Wed Oct 28 2020

...GALE WARNING...

.TONIGHT...SW winds 10 to 20 kt. Seas 3 to 4 ft. 
.THU...S to SW winds 30 to 40 kt. Seas 6 to 11 ft. 
.THU NIGHT...SW winds 30 to 40 kt. Seas 10 to 16 ft. Rain with
vsby 1 nm or less. 
.FRI...W to NW winds 30 to 40 kt. Seas 14 to 19 ft. 
.FRI NIGHT...N winds 20 to 30 kt. Seas 10 to 17 ft. 
.SAT...NE winds 10 to 20 kt. Seas 8 to 12 ft. 
.SAT NIGHT...S to SE winds 10 to 20 kt. Seas 6 to 10 ft. 
.SUN...SW winds 10 to 20 kt. Seas 5 to 8 ft. 
.SUN NIGHT...NW winds 25 to 35 kt. Seas 6 to 11 ft. 
.MON...NW winds 25 to 35 kt. Seas 10 to 17 ft. 
.MON NIGHT...NW winds 30 to 40 kt. Seas 14 to 21 ft. 
X

Cape Hatteras to Murrells Inlet

Updated: 506 PM EDT Wed Oct 28 2020

...GALE WARNING...

.TONIGHT...S winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...SW winds 25 to 35 kt. Seas 7 to 12 ft. 
.THU NIGHT...SW winds 30 to 40 kt. Seas 9 to 15 ft. Showers.
.FRI...N to NW winds 25 to 35 kt. Seas 11 to 17 ft. 
.FRI NIGHT...N to NE winds 20 to 30 kt. Seas 9 to 13 ft. 
.SAT...NE winds 10 to 20 kt. Seas 7 to 12 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 6 to 10 ft. 
.SUN...S to SW winds 5 to 15 kt. Seas 5 to 8 ft. 
.SUN NIGHT...W to NW winds 20 to 30 kt. Seas 6 to 10 ft. 
.MON...NW winds 20 to 30 kt. Seas 9 to 16 ft. 
.MON NIGHT...NW winds 25 to 35 kt. Seas 12 to 17 ft. 
X

Murrells Inlet to 31N

Updated: 507 PM EDT Wed Oct 28 2020

...GALE WARNING...

.TONIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU...SW winds 20 to 30 kt. Seas 6 to 10 ft. 
.THU NIGHT...W to SW winds 25 to 35 kt. Seas 7 to 12 ft. 
.FRI...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 9 ft. 
.SAT...NE winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 9 ft. 
.SUN...Variable winds 5 to 15 kt. Seas 5 to 8 ft. 
.SUN NIGHT...NW winds 20 to 30 kt. Seas 5 to 9 ft. 
.MON...N winds 20 to 30 kt. Seas 8 to 13 ft. 
.MON NIGHT...N winds 15 to 25 kt. Seas 8 to 13 ft. 
X

South of 31N

Updated: 507 PM EDT Wed Oct 28 2020

.TONIGHT...S winds 10 to 20 kt. Seas 3 to 6 ft. 
.THU...S to SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.THU NIGHT...W to SW winds 20 to 30 kt. Seas 5 to 9 ft. 
.FRI...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.FRI NIGHT...NE winds 10 to 20 kt. Seas 5 to 7 ft. 
.SAT...E winds 10 to 20 kt. Seas 5 to 8 ft. 
.SAT NIGHT...E winds 10 to 20 kt. Seas 5 to 9 ft. 
.SUN...Variable winds less than 10 kt. Seas 5 to 8 ft. 
.SUN NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.MON...N winds 20 to 30 kt. Seas 7 to 12 ft. 
.MON NIGHT...N to NE winds 15 to 25 kt. Seas 7 to 11 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