fzus51 kbox 040205
cwfbox
expires:202605041500;;975515

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt sun may 3 2026

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


anz235-041500-
rhode island sound-
1005 pm edt sun may 3 2026

...small craft advisory in effect from monday morning through
monday evening...

.overnight...w winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: w 3 ft at 4 seconds and s 3 ft at
9 seconds. 
.mon...sw winds 15 to 20 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 6 seconds and se 2 ft at 9 seconds.
.mon night...sw winds 15 to 20 kt. gusts up to 30 kt in the
evening. seas 3 to 5 ft. wave detail: sw 5 ft at 6 seconds and se
5 ft at 7 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
6 ft. wave detail: s 6 ft at 8 seconds and sw 3 ft at 4 seconds.
patchy fog in the morning. 
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: s 7 ft at 8 seconds and sw 3 ft at
5 seconds. 
.wed and wed night...sw winds 20 to 25 kt with gusts up to 35 kt.
seas 5 to 7 ft. wave detail: sw 7 ft at 6 seconds and e 3 ft at
8 seconds. showers.
.thu...w winds 10 to 15 kt. seas 3 to 5 ft. showers likely. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft. showers likely. 
.fri...w winds 15 to 20 kt. seas 5 to 7 ft. 
.fri night...sw winds 15 to 20 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.

$$

fzus51 kbox 040205
cwfbox
expires:202605041500;;975518

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt sun may 3 2026

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


anz236-041500-
narragansett bay-
1005 pm edt sun may 3 2026

...small craft advisory in effect from monday morning through
monday evening...

.overnight...w winds 5 to 10 kt. waves around 2 ft. 
.mon...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 4 ft. 
.mon night...sw winds 10 to 15 kt. gusts up to 25 kt in the
evening. waves 2 to 3 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...s winds 15 to 20 kt. gusts up to 25 kt, increasing to
35 kt in the afternoon. waves 3 to 5 ft. a chance of showers in
the morning, then showers likely in the afternoon. 
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming w 10 to 15 kt with gusts up to 20 kt after midnight.
waves 2 to 4 ft. showers.
.thu and thu night...nw winds 5 to 10 kt. waves 2 to 3 ft.
showers likely. 
.fri and fri night...w winds 10 to 15 kt with gusts up to 20 kt.
waves 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 040205
cwfbox
expires:202605041500;;975516

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt sun may 3 2026

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


anz237-041500-
block island sound-
1005 pm edt sun may 3 2026

...small craft advisory in effect from monday morning through
monday evening...

.overnight...w winds 10 to 15 kt. gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 9 seconds and nw 2 ft at 4 seconds.
.mon...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 4 ft at 7 seconds and sw 3 ft at 4 seconds. 
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: se 5 ft at 7 seconds and w 2 ft at
4 seconds. 
.tue...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and w 2 ft at 4 seconds.
patchy fog in the morning. 
.tue night...sw winds around 20 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: s 7 ft at 8 seconds and w 2 ft at
5 seconds. 
.wed...s winds around 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 6 ft at 7 seconds and w 2 ft at 4 seconds. a
chance of showers in the morning, then showers likely in the
afternoon. 
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming w 10 to 15 kt with gusts up to 20 kt after midnight.
seas 4 to 6 ft. showers.
.thu...w winds 5 to 10 kt. seas 3 to 4 ft. showers likely. 
.thu night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft. showers likely. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 5 to
7 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 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 040205
cwfbox
expires:202605041500;;975510

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt sun may 3 2026

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


anz255-041500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 pm edt sun may 3 2026

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

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

$$