fzus51 kbox 300904
cwfbox
expires:202511302200;;754939

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est sun nov 30 2025

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


anz235-302200-
rhode island sound-
404 am est sun nov 30 2025

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt this afternoon. seas 2 to 3 ft, building to
4 to 6 ft this afternoon. wave detail: s 3 ft at 5 seconds and se
1 foot at 2 seconds, becoming s 6 ft at 7 seconds. patchy fog
this afternoon. a chance of rain this afternoon. 
.tonight...sw winds 20 to 25 kt, becoming w after midnight. gusts
up to 30 kt. seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds.
patchy fog in the evening. rain in the evening with vsby 1 to
3 nm. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: w 5 ft at 7 seconds and s 3 ft at 8 seconds. 
.mon night...n winds 10 to 15 kt, becoming se 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and ne
1 foot at 5 seconds. 
.tue...s winds 10 to 15 kt, becoming se 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and
se 1 foot at 9 seconds. rain likely in the morning, then rain in
the afternoon with vsby 1 to 3 nm. 
.tue night...n winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: nw 5 ft at 4 seconds and s 5 ft at
8 seconds. rain, mainly in the evening with vsby 1 to 3 nm. 
.wed...nw winds 20 to 25 kt. seas 4 to 6 ft. 
.wed night...w winds 15 to 20 kt. seas 3 to 5 ft. 
.thu and thu night...w winds 25 to 30 kt, becoming nw 25 to
35 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 300904
cwfbox
expires:202511302200;;754942

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est sun nov 30 2025

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


anz236-302200-
narragansett bay-
404 am est sun nov 30 2025

.today...s winds 10 to 15 kt, increasing to 20 to 25 kt this
afternoon. waves 2 to 4 ft. patchy fog this afternoon. a chance
of rain this afternoon with vsby 1 to 3 nm. 
.tonight...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. waves 3 to 5 ft. patchy fog in the
evening. rain in the evening with vsby 1 to 3 nm. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.mon night...n winds 5 to 10 kt, becoming e after midnight. waves
around 2 ft in the evening, then 1 foot or less. 
.tue...se winds 5 to 10 kt, becoming e 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. rain. vsby 1 to 3 nm in the afternoon. 
.tue night...n winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. rain, mainly in the evening with vsby 1 to 3 nm. 
.wed through thu night...nw winds 20 to 25 kt with gusts up to
30 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 300904
cwfbox
expires:202511302200;;754940

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est sun nov 30 2025

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


anz237-302200-
block island sound-
404 am est sun nov 30 2025

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt this afternoon. seas 2 to 3 ft, building to
3 to 5 ft this afternoon. wave detail: se 2 ft at 3 seconds and
se 1 foot at 8 seconds, becoming s 5 ft at 5 seconds and se
1 foot at 8 seconds. patchy fog this afternoon. rain likely this
afternoon. 
.tonight...sw winds 20 to 25 kt, becoming w after midnight. gusts
up to 30 kt. seas 4 to 6 ft. wave detail: s 6 ft at 7 seconds.
patchy fog in the evening. rain likely in the evening with vsby
1 to 3 nm. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: w 3 ft at 5 seconds and s 3 ft at 7 seconds. 
.mon night...n winds 5 to 10 kt, becoming se after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: w
2 ft at 5 seconds and n 1 foot at 3 seconds, becoming e 1 foot at
4 seconds and sw 1 foot at 5 seconds. 
.tue...s winds around 10 kt, becoming e with gusts up to 20 kt in
the afternoon. seas 2 to 3 ft. wave detail: se 2 ft at 5 seconds
and se 1 foot at 9 seconds. rain likely in the morning, then rain
in the afternoon with vsby 1 to 3 nm. 
.tue night...n winds 20 to 25 kt. seas 3 to 5 ft, building to
5 to 7 ft after midnight. wave detail: e 3 ft at 4 seconds and w
3 ft at 5 seconds, becoming se 5 ft at 8 seconds and n 4 ft at
5 seconds. rain, mainly in the evening with vsby 1 to 3 nm. 
.wed...nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. 
.wed night...w winds 15 to 20 kt. seas 3 to 5 ft. 
.thu...w winds 25 to 30 kt. seas 4 to 6 ft. 
.thu night...nw winds 25 to 30 kt with gusts up to 35 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 300904
cwfbox
expires:202511302200;;754934

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est sun nov 30 2025

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


anz255-302200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am est sun nov 30 2025

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt this afternoon. seas 2 to 3 ft, building to
4 to 6 ft this afternoon. wave detail: s 3 ft at 7 seconds and n
1 foot at 4 seconds, becoming s 6 ft at 7 seconds. a slight
chance of rain this afternoon. 
.tonight...s winds 20 to 25 kt, becoming w after midnight. gusts
up to 30 kt. seas 5 to 8 ft. wave detail: s 8 ft at 8 seconds and
ne 1 foot at 5 seconds. rain, mainly in the evening. patchy fog
in the evening with vsby 1 to 3 nm. 
.mon...nw 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: w 7 ft
at 7 seconds and se 2 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt, becoming se 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: w 4 ft at 7 seconds and se
1 foot at 7 seconds. 
.tue...s winds 10 to 15 kt, becoming se 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: se
4 ft at 5 seconds and se 1 foot at 9 seconds. a chance of rain in
the morning, then rain in the afternoon with vsby 1 to 3 nm. 
.tue night...nw winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft, building to 7 to 10 ft after midnight. wave detail: s
6 ft at 9 seconds and s 5 ft at 6 seconds, becoming n 7 ft at
6 seconds and s 6 ft at 9 seconds. rain. vsby 1 to 3 nm. 
.wed...nw winds 25 to 30 kt. seas 6 to 9 ft. 
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. 
.thu and thu night...w winds 25 to 35 kt with gusts up to 40 kt,
becoming nw 35 to 45 kt with gusts up to 50 kt. seas 6 to 9 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.

$$