fzus51 kbox 251504
cwfbox
expires:202602260400;;234006

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est wed feb 25 2026

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


anz235-260400-
rhode island sound-
1004 am est wed feb 25 2026

...small craft advisory in effect through thursday evening...

.this afternoon...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 4 to 5 ft, building to 5 to 7 ft. wave detail: sw 5 ft at
5 seconds and se 1 foot at 10 seconds, becoming sw 7 ft at
7 seconds and s 6 ft at 14 seconds. rain with a chance of snow,
then a chance of rain. 
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: sw 6 ft at 8 seconds and sw 2 ft at 5 seconds.
.thu...w winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 4 to 6 ft. wave detail: s 5 ft at 9 seconds and w 1 foot at
3 seconds. 
.thu night...w winds 5 to 10 kt, becoming n after midnight. seas
3 to 5 ft. wave detail: s 5 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming w in the afternoon. seas 2 to
4 ft. wave detail: s 4 ft at 9 seconds. 
.fri night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s
4 ft at 9 seconds. 
.sat through sun...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.sun night...n winds 15 to 20 kt. seas 2 to 3 ft. a chance of
light freezing spray.  

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 251504
cwfbox
expires:202602260400;;234009

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est wed feb 25 2026

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


anz236-260400-
narragansett bay-
1004 am est wed feb 25 2026

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...sw winds 10 to 15 kt with gusts up to 30 kt.
waves 2 to 4 ft. a chance of rain. snow, then a chance of snow. 
.tonight...sw winds 5 to 10 kt with gusts up to 20 kt. waves 2 to
4 ft. 
.thu...w winds 5 to 10 kt. waves 2 to 3 ft. 
.thu night...nw winds 5 to 10 kt. waves 2 to 3 ft. 
.fri and fri night...sw winds 5 to 10 kt. waves around 2 ft. 
.sat through sun night...n winds 10 to 15 kt with gusts up to
20 kt. waves around 2 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 251504
cwfbox
expires:202602260400;;234007

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est wed feb 25 2026

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


anz237-260400-
block island sound-
1004 am est wed feb 25 2026

...small craft advisory in effect through thursday evening...

.this afternoon...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: sw 5 ft at 5 seconds and s 5 ft at
11 seconds. rain and snow, then a chance of rain. 
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: s 5 ft at 8 seconds and w 2 ft at 4 seconds. 
.thu...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 3 to 5 ft. wave detail: s 4 ft
at 9 seconds and w 1 foot at 3 seconds. 
.thu night...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 4 ft. wave detail: s 4 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming w in the afternoon. seas 2 to
3 ft. wave detail: s 3 ft at 9 seconds. 
.fri night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 9 seconds. 
.sat through sun night...n winds 10 to 15 kt with gusts up to
20 kt. 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 251504
cwfbox
expires:202602260400;;234001

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est wed feb 25 2026

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


anz255-260400-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am est wed feb 25 2026

...small craft advisory in effect through thursday evening...

.this afternoon...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 4 to 6 ft, building to 5 to 8 ft. wave detail: sw 4 ft at
6 seconds and e 2 ft at 10 seconds, becoming e 7 ft at 11 seconds
and sw 6 ft at 7 seconds. rain.
.tonight...sw winds around 15 kt with gusts up to 25 kt. seas
5 to 8 ft. wave detail: sw 7 ft at 9 seconds and w 1 foot at
5 seconds. 
.thu...w winds 10 to 15 kt. gusts up to 25 kt in the morning.
seas 5 to 7 ft. wave detail: sw 6 ft at 9 seconds and w 1 foot at
3 seconds. 
.thu night...w winds around 10 kt, becoming nw after midnight.
seas 3 to 5 ft. wave detail: s 5 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming w in the afternoon. seas 3 to
4 ft. wave detail: s 4 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 9 seconds. 
.sat through sun...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of light freezing spray.  

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.

$$