fzus51 kbox 171804
cwfbox
expires:202511180700;;575287

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est mon nov 17 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-180700-
rhode island sound-
104 pm est mon nov 17 2025

...gale warning in effect until 7 pm est this evening...

.this afternoon...w winds 20 to 25 kt with gusts up to 35 kt.
seas 5 to 7 ft. wave detail: sw 6 ft at 9 seconds and w 5 ft at
6 seconds. 
.tonight...w winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: w 6 ft at 7 seconds. 
.tue...w winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: w 5 ft at 5 seconds and sw 2 ft at 8 seconds. 
.tue night...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: w 3 ft at 6 seconds and s 1 foot at 9 seconds. 
.wed and wed night...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: w 2 ft at 5 seconds and n 1 foot at 2 seconds. 
.thu and thu night...ne winds 5 to 10 kt, becoming se. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and ne 1 foot at
2 seconds. 
.fri...sw winds 15 to 20 kt. seas 2 to 3 ft. a chance of rain. 
.fri night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of rain.  

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.

$$

fzus51 kbox 171804
cwfbox
expires:202511180700;;575290

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est mon nov 17 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-180700-
narragansett bay-
104 pm est mon nov 17 2025

...gale warning in effect until 7 pm est this evening...

.this afternoon...w winds 15 to 20 kt with gusts up to 35 kt.
waves around 3 ft. 
.tonight...w winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 30 kt. waves around 3 ft. 
.tue...w winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.tue night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. waves around 2 ft. 
.wed and wed night...n winds around 5 kt. waves 1 foot or less. 
.thu and thu night...ne winds around 5 kt, becoming se around
5 kt. waves 1 foot or less. 
.fri and fri night...sw winds 10 to 15 kt, becoming w. gusts up
to 20 kt. waves 2 to 3 ft. a chance of rain.  

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.

$$

fzus51 kbox 171804
cwfbox
expires:202511180700;;575288

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est mon nov 17 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz237-180700-
block island sound-
104 pm est mon nov 17 2025

...gale warning in effect until 7 pm est this evening...

.this afternoon...w winds 20 to 25 kt with gusts up to 35 kt.
seas 4 to 6 ft. wave detail: w 5 ft at 5 seconds and sw 3 ft at
9 seconds. 
.tonight...w winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. gusts up to 35 kt. seas 4 to 6 ft. wave detail: w 5 ft
at 5 seconds and sw 2 ft at 9 seconds. 
.tue...w winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 3 to 4 ft. wave detail: w 3 ft
at 4 seconds and sw 2 ft at 8 seconds. 
.tue night...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: w 2 ft at 4 seconds and s 1 foot at 8 seconds. 
.wed and wed night...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 2 seconds and s 1 foot at 7 seconds. 
.thu and thu night...ne winds 5 to 10 kt, becoming se. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and ne 1 foot at
2 seconds. 
.fri and fri night...sw winds 15 to 20 kt, becoming w. gusts up
to 25 kt. seas 2 to 4 ft. a chance of rain.  

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.

$$

fzus51 kbox 171804
cwfbox
expires:202511180700;;575282

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est mon nov 17 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-180700-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm est mon nov 17 2025

...gale warning in effect until 1 am est tuesday...

.this afternoon...w winds 25 to 30 kt with gusts up to 40 kt.
seas 8 to 11 ft. wave detail: w 11 ft at 9 seconds and e 1 foot
at 14 seconds. 
.tonight...nw winds 20 to 25 kt with gusts up to 35 kt. seas 7 to
10 ft. wave detail: w 10 ft at 9 seconds and e 1 foot at
14 seconds. 
.tue...w winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: w 8 ft at 7 seconds and sw 1 foot at
9 seconds. 
.tue night...nw winds 10 to 15 kt. gusts up to 25 kt in the
evening. seas 3 to 5 ft. wave detail: w 5 ft at 7 seconds and s
1 foot at 8 seconds. 
.wed...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 6 seconds. 
.wed night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 5 seconds and s 1 foot at 8 seconds. 
.thu and thu night...ne winds 5 to 10 kt. seas around 2 ft. 
.fri...s winds 15 to 20 kt. seas 2 to 4 ft. a chance of rain. 
.fri night...w winds 20 to 25 kt. seas 4 to 6 ft. a chance of
rain.  

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.

$$