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fzus51 kbox 151403
cwfbox
expires:202610160300;;140557

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt thu oct 15 2026

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


anz235-160300-
rhode island sound-
1003 am edt thu oct 15 2026

...gale watch in effect from friday evening through saturday
evening...

.this afternoon...n winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and ne 2 ft at
6 seconds. 
.tonight...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 3 ft. wave detail: se 2 ft
at 4 seconds and e 1 foot at 8 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: s 4 ft
at 5 seconds and se 1 foot at 10 seconds, becoming s 6 ft at
6 seconds and se 4 ft at 10 seconds. patchy fog. showers. vsby
1 to 3 nm. 
.fri night...sw winds 15 to 20 kt, becoming nw after midnight.
gusts up to 30 kt. seas 5 to 7 ft. wave detail: sw 6 ft at
7 seconds and s 6 ft at 8 seconds. showers likely, mainly in the
evening. patchy fog in the evening with vsby 1 to 3 nm. 
.sat...n winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 5 ft at 7 seconds and nw 4 ft at 4 seconds.
a chance of showers in the morning. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: nw 4 ft at 4 seconds and s 3 ft at
7 seconds. 
.sun through mon night...w winds 15 to 20 kt. seas 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 151403
cwfbox
expires:202610160300;;140560

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt thu oct 15 2026

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


anz236-160300-
narragansett bay-
1003 am edt thu oct 15 2026

...gale watch in effect from friday evening through saturday
evening...

.this afternoon...n winds 10 to 15 kt, becoming ne 5 to 10 kt.
gusts up to 25 kt. waves 2 to 3 ft. 
.tonight...se winds 5 to 10 kt. gusts up to 20 kt after midnight.
waves 2 to 3 ft. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 4 ft. patchy fog.
showers likely. vsby 1 to 3 nm. 
.fri night...sw winds 10 to 15 kt, becoming nw after midnight.
gusts up to 25 kt. waves 2 to 4 ft. showers. patchy fog in the
evening. 
.sat...n winds 10 to 15 kt with gusts up to 30 kt. waves around
3 ft. a chance of showers in the morning. 
.sat night...n winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 ft. 
.sun through mon 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 151403
cwfbox
expires:202610160300;;140558

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt thu oct 15 2026

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


anz237-160300-
block island sound-
1003 am edt thu oct 15 2026

...gale watch in effect from friday evening through saturday
evening...

.this afternoon...ne winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: ne 2 ft at 4 seconds and sw 2 ft at
6 seconds. 
.tonight...se winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: e
2 ft at 5 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 6 seconds and se 2 ft at 9 seconds.
patchy fog. showers. vsby 1 to 3 nm. 
.fri night...sw winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: s 5 ft
at 7 seconds. showers. patchy fog in the evening with vsby 1 to
3 nm. 
.sat...n winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 4 ft at 7 seconds and nw 3 ft at 4 seconds.
a chance of showers in the morning. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft, subsiding to 2 to 3 ft after midnight. wave detail: nw
3 ft at 4 seconds and se 2 ft at 7 seconds, becoming nw 2 ft at
4 seconds and e 2 ft at 6 seconds. 
.sun through mon night...nw winds 10 to 15 kt with gusts up to
20 kt. seas 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 151403
cwfbox
expires:202610160300;;140552

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt thu oct 15 2026

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


anz255-160300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am edt thu oct 15 2026

...small craft advisory in effect until 2 pm edt this afternoon...
...gale watch in effect from friday evening through saturday
evening...

.this afternoon...n winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 3 to 5 ft. wave detail: w 3 ft at
5 seconds and ne 3 ft at 5 seconds. 
.tonight...ne winds around 10 kt, becoming se with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: sw 2 ft at
5 seconds and ne 2 ft at 8 seconds. 
.fri...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 3 to 4 ft, building to 5 to
7 ft in the afternoon. wave detail: s 4 ft at 5 seconds and e
2 ft at 8 seconds, becoming s 7 ft at 6 seconds and e 2 ft at
9 seconds. a chance of showers. patchy fog in the afternoon. 
.fri night...sw winds around 20 kt, becoming w after midnight.
gusts up to 30 kt. seas 6 to 9 ft. wave detail: sw 8 ft at
7 seconds and e 4 ft at 7 seconds. a chance of showers. patchy
fog in the evening with vsby 1 to 3 nm. 
.sat...n winds 20 to 25 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: nw 6 ft at 7 seconds and s 5 ft at 8 seconds.
a chance of showers. 
.sat night...n winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 8 ft. wave detail: nw 4 ft at 5 seconds and e 4 ft at
7 seconds. 
.sun...n winds 15 to 20 kt. seas 3 to 5 ft. 
.sun night through mon night...n winds 10 to 15 kt with gusts up
to 20 kt. seas 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.

$$
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