fzus51 kbox 041103
cwfbox
expires:202605050000;;995907

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon may 4 2026

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


anz235-050000-
rhode island sound-
703 am edt mon may 4 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.today...sw winds 15 to 20 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 6 seconds and se 3 ft at 9 seconds.
.tonight...sw winds 15 to 20 kt. gusts up to 30 kt in the
evening. seas 4 to 6 ft. wave detail: sw 6 ft at 7 seconds and se
1 foot at 9 seconds. 
.tue...sw winds 15 to 20 kt with gusts up to 25 kt, increasing to
20 to 25 kt with gusts up to 35 kt in the afternoon. seas 4 to
5 ft, building to 5 to 7 ft in the afternoon. wave detail: sw
5 ft at 7 seconds and se 1 foot at 9 seconds, becoming sw 7 ft at
7 seconds and se 1 foot at 8 seconds. 
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 8 ft. wave detail: s 8 ft at 8 seconds and e 8 ft at
8 seconds. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds and e 3 ft at
7 seconds. showers.
.thu...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: s 4 ft
at 7 seconds and se 1 foot at 10 seconds. showers likely. 
.thu night...w winds 10 to 15 kt. seas 4 to 6 ft. showers likely.
.fri...w winds 15 to 20 kt. seas 4 to 6 ft. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt. seas
3 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 041103
cwfbox
expires:202605050000;;995910

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon may 4 2026

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


anz236-050000-
narragansett bay-
703 am edt mon may 4 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.today...sw winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 30 kt. waves 2 to 4 ft.
.tonight...sw winds 10 to 15 kt. gusts up to 25 kt in the
evening. waves 2 to 4 ft. 
.tue...sw winds 15 to 20 kt. gusts up to 25 kt, increasing to
35 kt in the afternoon. waves 2 to 4 ft. 
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. waves
3 to 5 ft. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft. showers.
.thu and thu night...w winds 5 to 10 kt. waves 2 to 3 ft. a
chance of showers. 
.fri and fri night...w winds 10 to 15 kt with gusts up to 20 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 041103
cwfbox
expires:202605050000;;995908

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon may 4 2026

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


anz237-050000-
block island sound-
703 am edt mon may 4 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.today...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 6 seconds and se 3 ft at 9 seconds.
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds and se 2 ft at 9 seconds.
.tue...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds and se 1 foot at
9 seconds. 
.tue night...sw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail:
sw 7 ft at 7 seconds and se 5 ft at 8 seconds. 
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: sw 6 ft at 7 seconds and e 3 ft at 8 seconds.
showers likely in the afternoon. 
.wed night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail:
sw 5 ft at 7 seconds and se 2 ft at 9 seconds. showers.
.thu and thu night...w winds 5 to 10 kt. seas 3 to 5 ft. showers
likely. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. 
.fri night...w winds 10 to 15 kt with gusts up to 20 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 041103
cwfbox
expires:202605050000;;995902

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt mon may 4 2026

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


anz255-050000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am edt mon may 4 2026

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

.today...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds and e 4 ft at 9 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds and e 2 ft at 9 seconds. 
.tue...sw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft, building to 5 to
8 ft in the afternoon. wave detail: sw 6 ft at 7 seconds and e
1 foot at 9 seconds, becoming sw 8 ft at 7 seconds and e 1 foot
at 9 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft. wave detail: sw 9 ft at 8 seconds and e 2 ft at
11 seconds. 
.wed...s winds around 20 kt with gusts up to 25 kt. seas 6 to
8 ft. wave detail: sw 7 ft at 8 seconds and e 1 foot at
10 seconds. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: sw 6 ft at 7 seconds and se 1 foot at
10 seconds. showers.
.thu...sw winds 10 to 15 kt. seas 4 to 6 ft. showers likely. 
.thu night...w winds 10 to 15 kt. seas 5 to 7 ft. showers likely.
.fri...w winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. 
.fri night...w winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 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.

$$