Preview of NWS' New Version of Forecast
This preview is not operational and should not be used for support decisions.

Offshore Forecast (OFF)

Issued by National Weather Service (NWS)

                            
000
FZNT21 KWBC 232010
OFFNT1

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
410 PM EDT Tue Apr 23 2019

New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.

Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

ANZ898-240800-
410 PM EDT Tue Apr 23 2019

.SYNOPSIS FOR NEW ENGLAND WATERS...Low pressure will clear NE of
the waters tonight. Another low will approach the area from the 
W later tonight, then track E across the Gulf of Maine Wed and 
Wed night while pulling a cold front SE across the region. Weak 
high pressure will build E over the area Thu and Thu night. A 
warm front will lift NE across the area Fri as a low pressure
approaches the area from the SW. The low will track NE across 
the region Fri night and Sat, pulling another cold front across 
the waters. A secondary cold front will move across the area Sat 
night into Sun. High pressure will build SE across the area later
Sun into Sun night. 

$$

ANZ800-240800-
Gulf of Maine to the Hague Line-
410 PM EDT Tue Apr 23 2019

.TONIGHT...N to NW winds 10 to 20 kt, becoming S to SE. Seas
4 to 7 ft. Rain with VSBY 1 nm or less. 
.WED...S winds 10 to 20 kt, becoming W. Seas 3 to 5 ft. Areas of
fog with VSBY 1 nm or less. 
.WED NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...N to NW winds 5 to 15 kt, becoming W to NW. Seas 3 to
5 ft. 
.THU NIGHT...S to SW winds 5 to 15 kt, becoming S to SE. Seas
2 to 4 ft. 
.FRI...SE winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI NIGHT...S to SE winds 20 to 30 kt. Seas 5 to 9 ft. 
.SAT...W winds 15 to 25 kt. Seas 6 to 10 ft. 
.SAT NIGHT...W winds 15 to 25 kt. Seas 4 to 8 ft. 
.SUN...W to SW winds 10 to 15 kt. Seas 3 to 6 ft. 
.SUN NIGHT...W to SW winds 10 to 20 kt, becoming N to NW 5 to
15 kt. Seas 2 to 4 ft. 

$$

ANZ805-240800-
Georges Bank between Cape Cod and 68W north of 1000 FM-
410 PM EDT Tue Apr 23 2019

.TONIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 15 kt,
then, becoming S 10 to 20 kt. Seas 4 to 7 ft. Areas of fog with
VSBY 1 nm or less. 
.WED...S to SW winds 15 to 20 kt, becoming W to SW 10 to 20 kt.
Seas 3 to 6 ft. Areas of fog with VSBY 1 nm or less. 
.WED NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft. Areas of
fog with VSBY 1 nm or less. 
.THU...NW winds less than 10 kt. Seas 3 to 4 ft. 
.THU NIGHT...Variable winds less than 10 kt, becoming S to SE.
Seas 3 to 4 ft. 
.FRI...SE winds 15 to 25 kt. Seas 4 to 7 ft. 
.FRI NIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT...W winds 15 to 25 kt. Seas 5 to 9 ft. 
.SAT NIGHT...W winds 10 to 20 kt. Seas 5 to 9 ft. 
.SUN...SW winds less than 10 kt, increasing to 5 to 15 kt. Seas
3 to 5 ft. 
.SUN NIGHT...W winds 5 to 15 kt, becoming N to NE. Seas 2 to
4 ft. 

$$

ANZ900-240800-
Georges Bank between 68W and the Hague Line-
410 PM EDT Tue Apr 23 2019

.TONIGHT...W to SW winds 10 to 15 kt, becoming 10 to 20 kt,
then, becoming W 5 to 15 kt. Seas 4 to 7 ft. Areas of fog with
VSBY 1 nm or less early. 
.WED...S winds 15 to 25 kt, becoming SW 10 to 20 kt. Seas 4 to
6 ft. Areas of fog with VSBY 1 nm or less. 
.WED NIGHT...W to SW winds 10 to 20 kt, becoming W to NW. Seas
4 to 5 ft. Areas of fog with VSBY 1 nm or less. 
.THU...NW winds 5 to 15 kt. Seas 4 to 5 ft. Areas of fog with
VSBY 1 nm or less. 
.THU NIGHT...Variable winds less than 10 kt. Seas 3 to 4 ft. 
.FRI...SE winds 5 to 15 kt, increasing to 15 to 25 kt. Seas 3 to
6 ft. 
.FRI NIGHT...S winds 15 to 20 kt, increasing to 20 to 30 kt.
Seas 5 to 9 ft. 
.SAT...S to SW winds 20 to 30 kt, becoming W to SW 15 to 25 kt.
Seas 7 to 9 ft. 
.SAT NIGHT...W winds 15 to 25 kt. Seas 6 to 9 ft. 
.SUN...SW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 4 to 6 ft.
.SUN NIGHT...W to SW winds 5 to 15 kt, becoming N. Seas 3 to
4 ft. 

$$

ANZ810-240800-
South of New England between the Great South Channel and Montauk
Point to 1000 FM-
410 PM EDT Tue Apr 23 2019

.TONIGHT...W to NW winds 5 to 15 kt, becoming S 10 to 20 kt.
Seas 4 to 6 ft. Areas of fog with VSBY 1 nm or less. 
.WED...SW winds 15 to 20 kt, becoming W 10 to 20 kt. Seas 5 to
7 ft. Areas of fog with VSBY 1 nm or less. 
.WED NIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft. 
.THU...NW winds 5 to 10 kt, becoming W to SW. Seas 3 to 4 ft. 
.THU NIGHT...S to SE winds less than 10 kt, becoming SE. Seas
3 to 4 ft. 
.FRI...S to SE winds 15 to 25 kt. Seas 3 to 6 ft. 
.FRI NIGHT...S winds 20 to 30 kt. Seas 6 to 10 ft. 
.SAT...W winds 20 to 25 kt. Seas 6 to 9 ft. 
.SAT NIGHT...W winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas
5 to 9 ft. 
.SUN...S to SW winds less than 10 kt, becoming S. Seas 3 to
5 ft. 
.SUN NIGHT...W to SW winds 10 to 20 kt, becoming NE 5 to 10 kt.
Seas 2 to 4 ft. 

$$

ANZ815-240800-
South of Long Island between Montauk Point and Sandy Hook to
1000 FM-
410 PM EDT Tue Apr 23 2019

.TONIGHT...S winds 5 to 15 kt, increasing to 10 to 20 kt, then,
becoming SW 15 to 25 kt. Seas 4 to 7 ft. Areas of fog with VSBY
1 nm or less. 
.WED...W to SW winds 10 to 20 kt. Seas 4 to 7 ft. 
.WED NIGHT...N to NW winds 10 to 20 kt. Seas 3 to 5 ft. 
.THU...N to NW winds less than 10 kt, becoming variable. Seas
2 to 4 ft. 
.THU NIGHT...S to SE winds 5 to 10 kt, becoming SE 10 to 15 kt.
Seas 2 to 4 ft. 
.FRI...SE winds 15 to 25 kt, becoming S to SW. Seas 3 to 6 ft. 
.FRI NIGHT...S winds 20 to 30 kt, becoming W to NW 15 to 25 kt.
Seas 5 to 9 ft. 
.SAT...W winds 15 to 25 kt. Seas 4 to 8 ft. 
.SAT NIGHT...W winds 10 to 20 kt, becoming variable less than
10 kt. Seas 4 to 7 ft. 
.SUN...S winds less than 10 kt, becoming S to SW 10 to 20 kt.
Seas 2 to 4 ft. 
.SUN NIGHT...NE winds 5 to 15 kt. Seas 2 to 4 ft. 

$$

.Forecaster Collins. Ocean Prediction Center.