fzus51 kbox 201103
cwfbox
expires:202609210000;;761408

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sun sep 20 2026

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


anz235-210000-
rhode island sound-
703 am edt sun sep 20 2026

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

.today...se winds 10 to 15 kt. seas around 2 ft. wave detail: se
2 ft at 5 seconds and se 1 foot at 8 seconds. a chance of showers
this morning, then showers this afternoon. patchy fog this
afternoon. 
.tonight...se winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 2 ft at 4 seconds and se
2 ft at 10 seconds. patchy fog. showers. vsby 1 to 3 nm. 
.mon...ne winds 20 to 25 kt. seas 3 to 4 ft. wave detail: ne 4 ft
at 4 seconds and se 2 ft at 9 seconds. patchy fog in the morning.
a chance of showers in the morning. 
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: ne 4 ft at 4 seconds and se 3 ft at
8 seconds. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: e 5 ft at 7 seconds and n 2 ft at 5 seconds. a
chance of showers in the afternoon. 
.tue night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 3 to 5 ft. wave detail: ne 5 ft at
6 seconds. 
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. 
.wed night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft. 
.thu...ne winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft. a chance of showers. 
.thu night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
8 to 11 ft. a chance of showers.  

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 201103
cwfbox
expires:202609210000;;761411

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sun sep 20 2026

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


anz236-210000-
narragansett bay-
703 am edt sun sep 20 2026

.today...se winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt this afternoon. waves around 2 ft. a chance of
showers this morning, then showers this afternoon. patchy fog
this afternoon with vsby 1 to 3 nm. 
.tonight...se winds 5 to 10 kt, becoming ne 10 to 15 kt with
gusts up to 20 kt after midnight. waves around 2 ft. patchy fog.
showers. vsby 1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. a chance of showers in the morning. 
.mon night...ne winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.tue and tue night...ne winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.wed and wed night...ne winds 20 to 25 kt with gusts up to 35 kt.
waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. 
.thu and thu night...ne winds 20 to 25 kt, increasing to 25 to
30 kt. waves around 3 ft, except 5 to 7 ft at the bay entrance. a
chance of showers.  

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 201103
cwfbox
expires:202609210000;;761409

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sun sep 20 2026

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


anz237-210000-
block island sound-
703 am edt sun sep 20 2026

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

.today...se winds 10 to 15 kt. gusts up to 20 kt this afternoon.
seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and se 1 foot
at 8 seconds. a chance of showers this morning, then showers this
afternoon. patchy fog this afternoon. 
.tonight...se winds around 10 kt, becoming e with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: se 2 ft at
4 seconds and se 2 ft at 10 seconds. patchy fog. showers. vsby
1 to 3 nm. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: ne 3 ft at 4 seconds and sw 2 ft at 5 seconds.
a chance of showers in the morning. 
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: e 4 ft at 5 seconds and nw 2 ft at
5 seconds. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: e 5 ft at 7 seconds and n 2 ft at 4 seconds. a
chance of showers. 
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: e 5 ft at 7 seconds. 
.wed...ne winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft. 
.wed night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
6 to 9 ft. 
.thu and thu night...ne winds 25 to 30 kt with gusts up to 40 kt.
seas 9 to 12 ft. a chance of showers.  

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 201103
cwfbox
expires:202609210000;;761403

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sun sep 20 2026

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


anz255-210000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am edt sun sep 20 2026

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

.today...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e
2 ft at 4 seconds and se 1 foot at 9 seconds. showers likely this
afternoon. 
.tonight...se winds around 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and e 2 ft at 4 seconds. patchy fog. showers.
vsby 1 to 3 nm after midnight. 
.mon...ne winds 20 to 25 kt. seas 2 to 4 ft, building to 4 to
5 ft in the afternoon. wave detail: ne 4 ft at 5 seconds and se
2 ft at 9 seconds, becoming ne 4 ft at 5 seconds and nw 2 ft at
6 seconds. a chance of showers. patchy fog in the morning with
vsby 1 to 3 nm. 
.mon night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 3 to 5 ft. wave detail: n 4 ft at 5 seconds
and se 2 ft at 8 seconds. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
5 ft. wave detail: ne 5 ft at 6 seconds and se 2 ft at
15 seconds. a chance of showers in the afternoon. 
.tue night...ne winds 25 to 30 kt. seas 5 to 7 ft. wave detail:
ne 7 ft at 5 seconds and e 5 ft at 10 seconds. a chance of
showers in the evening. 
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. 
.wed night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
8 to 11 ft. 
.thu and thu night...ne winds 30 to 40 kt. seas 10 to 14 ft. a
chance of showers.  

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.

$$