Hurricane Force Warnings in Effect
Atlantic:  High Seas

OPC Atlantic NAVTEX Offshore Waters Forecast Areas

X

Eastport Maine to Cape Cod

Updated: 1106 AM EST Wed Dec 11 2019

...GALE WARNING...

.TODAY...N winds 10 to 20 kt, becoming W to NW. Seas 7 to 10 ft.
Chance of snow with vsby 1 nm or less. 
.TONIGHT...W to NW winds 25 to 35 kt. Seas 6 to 10 ft. 
.THU...NW winds 20 to 30 kt. Seas 7 to 11 ft. 
.THU NIGHT...S winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI...S winds 15 to 25 kt. Seas 3 to 6 ft. 
.FRI NIGHT...E to SE winds 15 to 25 kt. Seas 4 to 7 ft. 
.SAT...S to SW winds 25 to 35 kt. Seas 8 to 14 ft. 
.SAT NIGHT...W to SW winds 20 to 30 kt. Seas 11 to 16 ft. 
.SUN...W winds 30 to 40 kt. Seas 11 to 16 ft. 
.SUN NIGHT...W winds 35 to 45 kt. Seas 14 to 20 ft. 
X

Cape Cod to Nantucket Shoals and Georges Bank

Updated: 1106 AM EST Wed Dec 11 2019

...GALE WARNING...

.TODAY...SW winds 25 to 35 kt, becoming N 15 to 25 kt. Seas
11 to 15 ft. Chance of rain. 
.TONIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. 
.THU...N winds 20 to 30 kt. Seas 7 to 10 ft. 
.THU NIGHT...E to SE winds 10 to 20 kt. Seas 5 to 9 ft. 
.FRI...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...S to SE winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT...S to SW winds 35 to 45 kt. Seas 13 to 19 ft. 
.SAT NIGHT...W winds 20 to 30 kt. Seas 13 to 19 ft.
.SUN...W winds 30 to 40 kt. Seas 13 to 20 ft. 
.SUN NIGHT...W winds 30 to 40 kt. Seas 14 to 20 ft. 
X

South of New England

Updated: 1106 AM EST Wed Dec 11 2019

...GALE FORCE WINDS POSSIBLE SAT...

.TODAY...N to NW winds 15 to 25 kt. Seas 8 to 11 ft. Chance of
rain and snow. 
.TONIGHT...N to NW winds 20 to 30 kt. Seas 6 to 9 ft. 
.THU...NE winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU NIGHT...E to SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI...SE winds 10 to 20 kt. Seas 5 to 7 ft. 
.FRI NIGHT...S to SE winds 20 to 30 kt. Seas 6 to 11 ft. 
.SAT...SW winds 30 to 40 kt. Seas 13 to 18 ft. 
.SAT NIGHT...W winds 20 to 30 kt. Seas 11 to 15 ft.
.SUN...W winds 25 to 35 kt. Seas 11 to 17 ft. 
.SUN NIGHT...W winds 25 to 35 kt. Seas 10 to 15 ft. 
X

Sandy Hook to 37.5N

Updated: 1106 AM EST Wed Dec 11 2019

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TODAY...N to NW winds 20 to 30 kt. Seas 8 to 11 ft. Chance of
rain. 
.TONIGHT...N winds 20 to 30 kt. Seas 6 to 10 ft. 
.THU...NE winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU NIGHT...E winds 10 to 20 kt. Seas 5 to 8 ft. 
.FRI...E to SE winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI NIGHT...S winds 30 to 40 kt. Seas 7 to 13 ft. 
.SAT...SW winds 35 to 45 kt. Seas 11 to 17 ft. 
.SAT NIGHT...W winds 20 to 30 kt. Seas 10 to 14 ft.
.SUN...W winds 25 to 35 kt. Seas 11 to 16 ft. 
.SUN NIGHT...W to NW winds 20 to 30 kt. Seas 8 to 13 ft. 
X

37.5N to Cape Hatteras

Updated: 1106 AM EST Wed Dec 11 2019

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TODAY...N to NW winds 20 to 30 kt. Seas 8 to 11 ft. Chance of
rain. 
.TONIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. 
.THU...NE winds 15 to 25 kt. Seas 7 to 12 ft. 
.THU NIGHT...E winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI...SE winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI NIGHT...S winds 30 to 40 kt. Seas 8 to 13 ft. 
.SAT...W to SW winds 30 to 40 kt. Seas 11 to 16 ft. 
.SAT NIGHT...W winds 20 to 30 kt. Seas 9 to 13 ft. 
.SUN...W winds 20 to 30 kt. Seas 9 to 14 ft. 
.SUN NIGHT...NW winds 10 to 20 kt. Seas 6 to 11 ft. 
X

Cape Hatteras to Murrells Inlet

Updated: 1106 AM EST Wed Dec 11 2019

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TODAY...N winds 20 to 30 kt. Seas 7 to 11 ft. Chance of rain. 
.TONIGHT...N to NE winds 20 to 30 kt. Seas 8 to 13 ft. 
.THU...NE winds 20 to 30 kt. Seas 9 to 13 ft. 
.THU NIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. Scattered
showers. 
.FRI...SE winds 15 to 25 kt. Seas 7 to 11 ft. 
.FRI NIGHT...S to SW winds 25 to 35 kt. Seas 8 to 13 ft. 
.SAT...W to SW winds 20 to 30 kt. Seas 9 to 13 ft. 
.SAT NIGHT...W winds 15 to 25 kt. Seas 8 to 13 ft. 
.SUN...W winds 15 to 25 kt. Seas 8 to 13 ft. 
.SUN NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
X

Murrells Inlet to 31N

Updated: 1115 AM EST Wed Dec 11 2019

.TODAY...N winds 20 to 30 kt. Seas 5 to 9 ft. Scattered showers.
.TONIGHT...NE winds 20 to 30 kt. Seas 8 to 13 ft. 
.THU...E to NE winds 20 to 30 kt. Seas 9 to 13 ft. 
.THU NIGHT...E winds 20 to 30 kt. Seas 8 to 13 ft. Scattered
showers. 
.FRI...S to SE winds 10 to 20 kt. Seas 6 to 10 ft. 
.FRI NIGHT...SW winds 15 to 25 kt. Seas 6 to 10 ft. 
.SAT...W to SW winds 20 to 30 kt. Seas 7 to 10 ft. 
.SAT NIGHT...NW winds 15 to 25 kt. Seas 8 to 11 ft. 
.SUN...NW winds 5 to 15 kt. Seas 6 to 10 ft. 
.SUN NIGHT...Variable winds less than 10 kt. Seas 4 to 7 ft. 
X

South of 31N

Updated: 1115 AM EST Wed Dec 11 2019

.TODAY...N winds 10 to 20 kt, increasing to 20 to 30 kt. Seas
5 to 9 ft. Scattered showers and tstms with vsby 1 nm or less. 
.TONIGHT...NE winds 20 to 30 kt. Seas 8 to 12 ft. 
.THU...E winds 20 to 30 kt. Seas 9 to 13 ft. 
.THU NIGHT...E winds 15 to 25 kt. Seas 8 to 12 ft. Scattered
showers. 
.FRI...S to SE winds 10 to 20 kt. Seas 6 to 10 ft. 
.FRI NIGHT...SW winds 15 to 25 kt. Seas 5 to 8 ft. 
.SAT...W to SW winds 15 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...W to NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.SUN...N to NW winds 5 to 15 kt. Seas 5 to 9 ft. 
.SUN NIGHT...E to SE winds less than 10 kt. Seas 3 to 6 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