fzus51 kbox 132304
cwfbox
expires:202510141200;;087604

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon oct 13 2025

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


anz235-141200-
rhode island sound-
703 pm edt mon oct 13 2025

...gale warning in effect until 2 am edt tuesday...

.tonight...ne winds 25 to 30 kt. gusts up to 40 kt this evening.
seas 8 to 11 ft. wave detail: se 11 ft at 12 seconds and ne 6 ft
at 6 seconds. rain with a slight chance of tstms. patchy fog
after midnight. vsby 1 nm or less. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: se 8 ft at 11 seconds and n 5 ft at 5 seconds.
rain likely in the morning, then a chance of showers in the
afternoon. patchy fog in the morning. vsby 1 nm or less,
increasing to 1 to 3 nm in the afternoon. 
.tue night...n winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 5 to 7 ft. wave detail: n 5 ft at 5 seconds
and se 5 ft at 10 seconds. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: se
4 ft at 10 seconds and n 3 ft at 4 seconds. 
.wed night...n winds 20 to 25 kt. seas 4 to 6 ft. wave detail: n
4 ft at 4 seconds and se 4 ft at 10 seconds. a chance of showers
after midnight. 
.thu...n winds 20 to 25 kt. seas 3 to 5 ft. wave detail: n 4 ft
at 5 seconds and se 3 ft at 10 seconds. 
.thu night...n winds 20 to 25 kt. seas 3 to 5 ft. a chance of
showers in the evening. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. 
.fri night through sat night...sw winds 10 to 15 kt. seas around
2 ft.  

winds and seas higher in and near tstms.

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 132304
cwfbox
expires:202510141200;;087607

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon oct 13 2025

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


anz236-141200-
narragansett bay-
703 pm edt mon oct 13 2025

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

.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. waves
around 3 ft, except 5 to 7 ft at the bay entrance. rain with
isolated tstms. patchy fog this evening. vsby 1 to 3 nm. 
.tue...ne winds 20 to 25 kt, becoming n 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 3 ft, except 4 to 6 ft
at the bay entrance. rain likely in the morning, then a chance of
showers in the afternoon. patchy fog in the morning. vsby 1 to
3 nm. 
.tue night...n winds 15 to 20 kt with gusts up to 25 kt,
diminishing to around 10 kt after midnight. waves 2 to 3 ft. 
.wed...n winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 2 to 3 ft. 
.wed night through thu night...n winds 15 to 20 kt with gusts up
to 25 kt. waves 2 to 3 ft. 
.fri through sat night...sw winds 10 to 15 kt with gusts up to
20 kt. waves 2 to 3 ft.  

winds and waves higher in and near tstms.

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 132304
cwfbox
expires:202510141200;;087605

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon oct 13 2025

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


anz237-141200-
block island sound-
703 pm edt mon oct 13 2025

...gale warning in effect until 2 am edt tuesday...

.tonight...ne winds 25 to 30 kt with gusts up to 35 kt. seas 9 to
13 ft, subsiding to 8 to 11 ft after midnight. wave detail: se
12 ft at 12 seconds and ne 4 ft at 6 seconds, becoming e 10 ft at
11 seconds and ne 4 ft at 6 seconds. rain with a slight chance of
tstms. vsby 1 nm or less, increasing to 1 to 3 nm after midnight.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
10 ft, subsiding to 5 to 8 ft in the afternoon. wave detail: e
9 ft at 11 seconds and ne 4 ft at 6 seconds, becoming se 7 ft at
11 seconds and ne 4 ft at 6 seconds. a chance of rain in the
morning, then a chance of showers in the afternoon. patchy fog in
the morning. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.tue night...n winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 5 to 7 ft. wave
detail: se 7 ft at 10 seconds and ne 4 ft at 5 seconds. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 4 to 5 ft. wave detail: se
5 ft at 10 seconds and n 3 ft at 4 seconds. 
.wed night...n winds 20 to 25 kt. seas 4 to 6 ft. wave detail: se
5 ft at 10 seconds and n 4 ft at 5 seconds. 
.thu and thu night...n winds 20 to 25 kt. seas 3 to 5 ft. wave
detail: n 4 ft at 4 seconds and se 4 ft at 10 seconds. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. 
.fri night through sat night...sw winds 5 to 10 kt. seas around
2 ft.  

winds and seas higher in and near tstms.

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 132304
cwfbox
expires:202510141200;;087599

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon oct 13 2025

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


anz255-141200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 pm edt mon oct 13 2025

...gale warning in effect until 4 am edt tuesday...

.tonight...e winds 25 to 30 kt with gusts up to 40 kt. seas 10 to
14 ft, subsiding to 9 to 12 ft after midnight. wave detail: e
13 ft at 11 seconds and ne 4 ft at 6 seconds, becoming e 12 ft at
11 seconds and ne 4 ft at 6 seconds. rain with a slight chance of
tstms. vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
.tue...ne winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 8 to 11 ft. wave detail: e 10 ft at 11 seconds
and ne 4 ft at 6 seconds. rain likely in the morning, then
showers likely in the afternoon. patchy fog in the morning. vsby
1 nm or less. 
.tue night...ne winds 20 to 25 kt, becoming n 15 to 20 kt after
midnight. gusts up to 30 kt. seas 6 to 9 ft. wave detail: e 9 ft
at 10 seconds and n 4 ft at 5 seconds. a chance of showers in the
evening with vsby 1 to 3 nm. 
.wed...n winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: e 6 ft at 10 seconds and n 4 ft at 4 seconds.
a chance of showers in the afternoon. 
.wed night and thu...n winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 8 ft. wave detail: n 6 ft at 6 seconds and se 5 ft at
10 seconds. a chance of showers. 
.thu night...n winds 25 to 30 kt with gusts up to 35 kt. seas
7 to 10 ft. wave detail: n 6 ft at 6 seconds and se 2 ft at
9 seconds. a chance of showers.
.fri...n winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. a chance of showers. 
.fri night and sat...n winds 15 to 20 kt, becoming nw 10 to
15 kt. gusts up to 25 kt. seas 4 to 6 ft.
.sat night...w winds 5 to 10 kt. seas 3 to 5 ft.  

winds and seas higher in and near tstms.

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.

$$