fzus51 kbox 241804
cwfbox
expires:202602250700;;186176

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm est tue feb 24 2026

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


anz235-250700-
rhode island sound-
103 pm est tue feb 24 2026

.this afternoon...w winds around 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: w 3 ft at 5 seconds and se 2 ft at
10 seconds. 
.tonight...w winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and se
2 ft at 10 seconds. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds and s 6 ft at 14 seconds.
rain with snow likely in the morning, then a chance of rain in
the afternoon. 
.wed night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 4 to 6 ft. wave detail: sw 6 ft at 9 seconds and
sw 1 foot at 4 seconds. 
.thu...w winds 10 to 15 kt. seas 4 to 5 ft. wave detail: s 5 ft
at 9 seconds and w 1 foot at 4 seconds. a chance of snow and rain
in the afternoon. 
.thu night...nw winds 10 to 15 kt, becoming n after midnight.
seas 3 to 5 ft. wave detail: s 5 ft at 9 seconds and n 2 ft at
3 seconds. snow likely. rain likely in the evening, then a chance
of rain after midnight. 
.fri...n winds 10 to 15 kt. seas 3 to 5 ft. a chance of snow. 
.fri night...sw winds 5 to 10 kt. seas 3 to 5 ft. 
.sat and sat night...sw winds 10 to 15 kt, becoming w. seas 2 to
3 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.

$$

fzus51 kbox 241804
cwfbox
expires:202602250700;;186179

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm est tue feb 24 2026

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


anz236-250700-
narragansett bay-
103 pm est tue feb 24 2026

.this afternoon...w winds 10 to 15 kt. waves around 2 ft.
.tonight...w winds 10 to 15 kt, becoming sw 5 to 10 kt after
midnight. waves around 2 ft. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
4 ft. snow and rain in the morning. 
.wed night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 4 ft. 
.thu...w winds 5 to 10 kt. waves 2 to 3 ft. a chance of snow in
the afternoon. 
.thu night...w winds 5 to 10 kt, becoming n after midnight. waves
2 to 3 ft. a chance of rain. snow likely in the evening, then a
chance of snow after midnight. 
.fri...nw winds 5 to 10 kt. waves 2 to 3 ft. a chance of snow. 
.fri night through sat night...w winds 5 to 10 kt. waves 2 to
3 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.

$$

fzus51 kbox 241804
cwfbox
expires:202602250700;;186177

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm est tue feb 24 2026

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


anz237-250700-
block island sound-
103 pm est tue feb 24 2026

.this afternoon...w winds around 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and e 2 ft at
11 seconds. 
.tonight...w winds 10 to 15 kt, becoming sw after midnight. gusts
up to 20 kt. seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds and
e 2 ft at 10 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 5 ft at 11 seconds and sw 4 ft at 5 seconds.
snow and rain in the morning. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft. wave detail: s 5 ft at 9 seconds and w 2 ft at
4 seconds. 
.thu...w winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 5 ft at
9 seconds and w 1 foot at 3 seconds. a chance of snow and rain in
the afternoon. 
.thu night...nw winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: s 4 ft at 9 seconds and n
1 foot at 3 seconds. a chance of snow. rain likely in the
evening, then a chance of rain after midnight. 
.fri...n winds 5 to 10 kt. seas 3 to 5 ft. a chance of snow. 
.fri night through sat night...w winds 5 to 10 kt. seas 2 to
4 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.

$$

fzus51 kbox 241804
cwfbox
expires:202602250700;;186171

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm est tue feb 24 2026

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


anz255-250700-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 pm est tue feb 24 2026

...small craft advisory in effect through wednesday morning...

.this afternoon...w winds 15 to 20 kt. seas 5 to 7 ft. wave
detail: w 5 ft at 7 seconds and e 5 ft at 10 seconds. 
.tonight...w winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 4 to 6 ft. wave detail: w 5 ft at 6 seconds and e
4 ft at 10 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. wave detail: sw
5 ft at 7 seconds and e 2 ft at 10 seconds, becoming sw 7 ft at
7 seconds and se 7 ft at 12 seconds. rain. a chance of snow in
the morning. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 8 ft. wave detail: sw 8 ft at 9 seconds and w 1 foot at
4 seconds. 
.thu...w winds 10 to 15 kt. seas 5 to 7 ft. wave detail: sw 7 ft
at 9 seconds and w 1 foot at 3 seconds. a chance of rain and snow
in the afternoon. 
.thu night...nw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 4 to 6 ft. wave detail: s 5 ft at 9 seconds and n
3 ft at 4 seconds. rain likely with a chance of snow. 
.fri...n winds 10 to 15 kt. seas 5 to 7 ft. a chance of rain and
snow. 
.fri night...sw winds 5 to 10 kt. seas 4 to 6 ft. 
.sat and sat night...s winds 5 to 10 kt, becoming w. seas 2 to
4 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.

$$