Expires:202411221300;;449213
FZUS51 KBOX 220005
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
704 PM EST Thu Nov 21 2024

Coastal waters from the Merrimack River MA to Watch Hill RI out
to 25 NM


ANZ256-221300-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
704 PM EST Thu Nov 21 2024

...GALE WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...

.TONIGHT...E winds 25 to 30 kt, becoming SW after midnight. Seas
6 to 9 ft, building to 8 to 11 ft after midnight. Wave Detail: E
8 ft at 6 seconds and SW 2 ft at 10 seconds, becoming SW 9 ft at
9 seconds and E 7 ft at 7 seconds. Rain likely, mainly this
evening. Patchy fog this evening. Vsby 1 to 3 NM. 
.FRI...SW winds 15 to 20 kt with gusts up to 30 kt, becoming S
10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 7 to
10 ft, subsiding to 5 to 7 ft in the afternoon. Wave Detail: SW
8 ft at 8 seconds and E 4 ft at 7 seconds, becoming SW 6 ft at
8 seconds and E 2 ft at 7 seconds. Rain likely in the afternoon. 
.FRI NIGHT...NE winds 5 to 10 kt, becoming NW 10 to 15 kt with
gusts up to 20 kt after midnight. Seas 4 to 5 ft. Wave Detail: SW
5 ft at 8 seconds and E 2 ft at 7 seconds. Patchy fog. A chance
of rain. Vsby 1 to 3 NM in the evening. 
.SAT...NW winds 20 to 25 kt, increasing to 25 to 30 kt with gusts
up to 35 kt in the afternoon. Seas 4 to 6 ft, building to 6 to
8 ft in the afternoon. Wave Detail: NW 6 ft at 8 seconds and E
1 foot at 7 seconds, becoming W 8 ft at 7 seconds and E 1 foot at
7 seconds. Rain.
.SAT NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas
6 to 9 ft. Wave Detail: W 8 ft at 8 seconds and E 1 foot at
7 seconds. A chance of rain. 
.SUN...W winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to
9 ft. Wave Detail: W 8 ft at 7 seconds and E 1 foot at 7 seconds.
.SUN NIGHT...NW winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. Seas 5 to 8 ft, subsiding to 4 to 6 ft after
midnight. 
.MON...W winds 15 to 20 kt. Seas 3 to 5 ft. 
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers. 
.TUE...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. A chance of showers. 
.TUE NIGHT...NW winds 20 to 25 kt. Seas 5 to 7 ft.  

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$