fzus51 kbox 210204
cwfbox
expires:202610211500;;914441

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue oct 20 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz235-211500-
rhode island sound-
1004 pm edt tue oct 20 2026

...gale warning in effect through thursday morning...

.overnight...ne winds 20 to 25 kt, increasing to 25 to 30 kt.
seas 5 to 7 ft. wave detail: n 5 ft at 5 seconds and se 5 ft at
10 seconds. 
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: n 5 ft at 5 seconds and se 5 ft at 10 seconds.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: n 5 ft at 5 seconds and se 5 ft at
11 seconds. 
.thu...n winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: n 6 ft at 6 seconds and se 5 ft at 10 seconds.
.thu night and fri...n winds 20 to 25 kt. seas 3 to 5 ft. wave
detail: n 4 ft at 4 seconds and se 3 ft at 10 seconds. 
.fri night...n winds 10 to 15 kt. seas 2 to 4 ft. wave detail: n
2 ft at 4 seconds and se 1 foot at 10 seconds. 
.sat through sun night...sw winds 5 to 10 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 210204
cwfbox
expires:202610211500;;914444

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue oct 20 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz236-211500-
narragansett bay-
1004 pm edt tue oct 20 2026

...small craft advisory in effect through late wednesday night...

.overnight...ne winds 15 to 20 kt with gusts up to 30 kt. waves
2 to 3 ft. 
.wed...ne winds 15 to 20 kt with gusts up to 30 kt. waves around
3 ft. 
.wed night...n winds 15 to 20 kt with gusts up to 30 kt. waves
around 3 ft. 
.thu...n winds 15 to 20 kt with gusts up to 30 kt, diminishing to
10 to 15 kt with gusts up to 20 kt in the afternoon. waves 2 to
3 ft. 
.thu night through fri night...n winds 15 to 20 kt. waves 2 to
3 ft. 
.sat through sun night...sw winds 5 to 10 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 210204
cwfbox
expires:202610211500;;914442

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue oct 20 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz237-211500-
block island sound-
1004 pm edt tue oct 20 2026

...gale warning in effect through thursday morning...

.overnight...ne winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 7 ft. wave detail: e 6 ft at 10 seconds and ne 4 ft at
5 seconds. 
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: e 7 ft at 10 seconds and ne 5 ft at 6 seconds.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: e 7 ft at 11 seconds and n 5 ft at
6 seconds. 
.thu...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 7 ft. wave detail: e 7 ft
at 11 seconds and n 6 ft at 5 seconds. 
.thu night and fri...n winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: e 5 ft at 10 seconds and n 4 ft at
4 seconds. 
.fri night...n winds around 10 kt. seas 2 to 4 ft. wave detail:
ne 2 ft at 4 seconds and e 2 ft at 10 seconds. 
.sat through sun night...sw winds 5 to 10 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 210204
cwfbox
expires:202610211500;;914436

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue oct 20 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz255-211500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 pm edt tue oct 20 2026

...gale warning in effect through thursday morning...

.overnight...ne winds 25 to 30 kt with gusts up to 40 kt. seas
8 to 11 ft. wave detail: e 9 ft at 10 seconds and n 7 ft at
6 seconds. 
.wed...ne winds 25 to 30 kt with gusts up to 40 kt. seas 8 to
11 ft. wave detail: e 10 ft at 10 seconds and ne 7 ft at
6 seconds. 
.wed night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
8 to 11 ft. wave detail: e 10 ft at 10 seconds and n 7 ft at
7 seconds. a chance of showers. 
.thu...n winds 30 to 35 kt, diminishing to 25 to 30 kt in the
afternoon. seas 7 to 10 ft. wave detail: e 10 ft at 10 seconds
and n 8 ft at 6 seconds. a chance of showers in the morning. 
.thu night and fri...n winds 25 to 30 kt with gusts up to 35 kt.
seas 6 to 9 ft. wave detail: n 8 ft at 6 seconds and e 6 ft at
9 seconds. 
.fri night...n winds 20 to 25 kt, diminishing to around 15 kt
after midnight. seas 5 to 7 ft. wave detail: n 6 ft at 6 seconds
and e 6 ft at 10 seconds. 
.sat and sat night...nw winds 10 to 15 kt, becoming w around
5 kt. seas 4 to 6 ft. 
.sun...w winds 5 to 10 kt. seas 3 to 5 ft. 
.sun night...sw 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.

$$