fzus51 kbox 141103
cwfbox
expires:202510150000;;115895

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz231-150000-
cape cod bay-
703 am edt tue oct 14 2025

...small craft advisory in effect through late tonight...

.today...ne winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: n 5 ft at 6 seconds. patchy fog. a chance of
drizzle. showers likely with isolated tstms this morning. vsby
1 to 3 nm. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt, becoming
n around 10 kt after midnight. seas 3 to 5 ft. wave detail: n
4 ft at 6 seconds. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 3 ft
at 4 seconds and ne 3 ft at 7 seconds. 
.wed night...n winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: n 5 ft at 6 seconds. a chance of showers.
.thu...n winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: n 6 ft at 6 seconds. a chance of showers. 
.thu night...n winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. wave detail: n 7 ft at 6 seconds. a chance of showers.
.fri...n winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. a chance of showers. 
.fri night and sat...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas 2 to 4 ft. 
.sat night...sw winds around 5 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 141103
cwfbox
expires:202510150000;;115899

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz232-150000-
nantucket sound-
703 am edt tue oct 14 2025

...small craft advisory in effect through late tonight...

.today...ne winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: ne 6 ft at 6 seconds. patchy fog. showers. a
slight chance of tstms this morning, then a chance of drizzle
this afternoon. vsby 1 to 3 nm. 
.tonight...ne winds 15 to 20 kt, becoming n 10 to 15 kt after
midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail: ne 5 ft
at 9 seconds and n 1 foot at 5 seconds. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: n 3 ft
at 4 seconds and e 3 ft at 10 seconds. a chance of. 
.wed night...n winds 25 to 30 kt. seas 3 to 5 ft. wave detail: n
4 ft at 4 seconds and ne 4 ft at 10 seconds. a chance of showers.
.thu...n winds 25 to 30 kt. seas 3 to 5 ft. wave detail: n 4 ft
at 4 seconds and e 3 ft at 8 seconds. a chance of showers. 
.thu night...n winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. wave detail: n 5 ft at 6 seconds. a chance of showers.
.fri...n winds 25 to 30 kt. seas 3 to 5 ft. a chance of showers. 
.fri night through sat night...sw winds 15 to 20 kt. seas 2 to
4 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 141103
cwfbox
expires:202510150000;;115900

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz233-150000-
vineyard sound-
703 am edt tue oct 14 2025

...small craft advisory in effect through late tonight...

.today...ne winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: ne
4 ft at 6 seconds. patchy fog. showers. isolated tstms this
morning, then a chance of drizzle this afternoon. vsby 1 to 3 nm.
.tonight...n winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: n 3 ft
at 6 seconds. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: n 2 ft at 3 seconds and e
2 ft at 7 seconds. 
.wed night...n winds 20 to 25 kt. seas 3 to 4 ft. wave detail: nw
2 ft at 3 seconds and ne 2 ft at 7 seconds. a chance of showers. 
.thu and thu night...n winds 20 to 25 kt. seas 3 to 4 ft. wave
detail: n 2 ft at 5 seconds. a chance of showers. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 2 ft at 5 seconds. a chance of showers. 
.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 141103
cwfbox
expires:202510150000;;115901

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz234-150000-
buzzards bay-
703 am edt tue oct 14 2025

...small craft advisory in effect through late tonight...

.today...ne winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: ne
3 ft at 4 seconds. patchy fog. showers this morning, then a
chance of drizzle this afternoon. vsby 1 nm or less, increasing
to 1 to 3 nm this afternoon. 
.tonight...n winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 2 to 4 ft. wave
detail: n 3 ft at 5 seconds. 
.wed...n winds around 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft
at 3 seconds and ne 2 ft at 7 seconds. 
.wed night...n winds 15 to 20 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: n 2 ft at 3 seconds and ne 2 ft at
7 seconds. a chance of showers after midnight. 
.thu and thu night...n winds 20 to 25 kt with gusts up to 30 kt.
seas around 3 ft. wave detail: n 2 ft at 4 seconds. a chance of
showers. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 2 ft at 4 seconds. a chance of showers. 
.fri night through sat night...sw winds 5 to 10 kt. seas around
2 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 141103
cwfbox
expires:202510150000;;115902

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz235-150000-
rhode island sound-
703 am edt tue oct 14 2025

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

.today...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: ne 8 ft at 9 seconds and n 1 foot at
5 seconds. patchy fog. a chance of drizzle. showers likely this
morning. vsby 1 to 3 nm. 
.tonight...n winds 20 to 25 kt, diminishing to 10 to 15 kt after
midnight. seas 5 to 7 ft. wave detail: ne 7 ft at 8 seconds and n
1 foot at 5 seconds. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: ne 5 ft at 10 seconds and
n 3 ft at 3 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. 
.thu and thu night...n winds 20 to 25 kt. seas 3 to 5 ft. wave
detail: n 4 ft at 4 seconds and e 4 ft at 10 seconds. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: n 3 ft at 4 seconds and e 2 ft at 7 seconds. 
.fri night through sat night...sw winds 5 to 10 kt. seas around
2 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 141103
cwfbox
expires:202510150000;;115905

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz236-150000-
narragansett bay-
703 am edt tue oct 14 2025

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

.today...n winds 15 to 20 kt with gusts up to 30 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. patchy fog. a chance
of drizzle. showers likely this morning. vsby 1 to 3 nm. 
.tonight...n winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. 
.wed...n winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 2 to 3 ft. 
.wed night...n winds 15 to 20 kt. waves 2 to 3 ft.
.thu and 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 around 2 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 141103
cwfbox
expires:202510150000;;115893

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz250-150000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am edt tue oct 14 2025

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

.today...ne winds 20 to 25 kt with gusts up to 30 kt. seas 9 to
12 ft. wave detail: e 12 ft at 11 seconds. showers likely with a
chance of drizzle this morning, then a slight chance of drizzle
this afternoon. patchy fog this morning with vsby 1 to 3 nm. 
.tonight...n winds 10 to 15 kt. gusts up to 20 kt in the evening.
seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight. wave
detail: e 9 ft at 10 seconds, becoming e 7 ft at 10 seconds. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 5 to 7 ft. wave detail: se
7 ft at 10 seconds and n 2 ft at 4 seconds. 
.wed night...n winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 8 ft. wave detail: n 8 ft at 9 seconds and n 3 ft at
6 seconds. a chance of showers. 
.thu and thu night...n winds 25 to 30 kt with gusts up to 35 kt.
seas 6 to 9 ft. wave detail: n 8 ft at 7 seconds. a chance of
showers. 
.fri...n winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: n 8 ft at 7 seconds. a chance of showers. 
.fri night...n winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft. 
.sat...nw winds 5 to 10 kt. seas 3 to 5 ft. 
.sat night...sw winds 5 to 10 kt. seas 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 141103
cwfbox
expires:202510150000;;115896

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz254-150000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
703 am edt tue oct 14 2025

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

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

$$

fzus51 kbox 141103
cwfbox
expires:202510150000;;115897

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt tue oct 14 2025

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


anz255-150000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am edt tue oct 14 2025

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

.today...ne winds 20 to 25 kt with gusts up to 35 kt. seas 7 to
10 ft. wave detail: e 10 ft at 11 seconds. patchy fog. showers
likely. isolated tstms this morning, then a chance of drizzle
this afternoon. vsby 1 nm or less, increasing to 1 to 3 nm this
afternoon. 
.tonight...ne winds 15 to 20 kt. gusts up to 30 kt in the
evening. seas 6 to 9 ft. wave detail: ne 8 ft at 10 seconds and n
1 foot at 5 seconds. patchy fog in the evening. a chance of
drizzle in the evening. 
.wed...n winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 5 to 7 ft. wave detail: e 7 ft
at 10 seconds and n 3 ft at 4 seconds. a chance of. 
.wed night...n winds 25 to 30 kt. seas 5 to 8 ft. wave detail: nw
6 ft at 5 seconds and e 6 ft at 10 seconds. a chance of showers. 
.thu...n winds 25 to 30 kt. seas 5 to 8 ft. wave detail: e 6 ft
at 8 seconds and nw 5 ft at 5 seconds. a chance of showers. 
.thu night...n winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: n 7 ft at 6 seconds. a chance of showers.
.fri...n winds 25 to 30 kt. seas 5 to 7 ft, except 8 to 11 ft s
and e of nantucket. a chance of showers. 
.fri night...n winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. 
.sat...nw winds 10 to 15 kt. seas 3 to 5 ft. 
.sat night...sw winds 5 to 10 kt. seas 2 to 4 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.

$$