fzus51 kbox 142003
cwfbox
expires:202609150900;;453645

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz231-150900-
cape cod bay-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 15 to 20 kt, becoming ne 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: n 2 ft
at 5 seconds. 
.tue...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: n 2 ft at 5 seconds. 
.tue night...se winds around 5 kt, becoming s around 5 kt after
midnight. seas around 2 ft. wave detail: n 2 ft at 5 seconds. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 1 foot or less. wave detail: n 1 foot at
5 seconds. 
.wed night and thu...s winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 2 seconds and ne 1 foot at 5 seconds. 
.thu night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 2 seconds and e 1 foot at 7 seconds. a chance of
showers. 
.fri...n winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.fri night and sat...ne winds 5 to 10 kt with gusts up to 20 kt,
becoming e. seas around 2 ft. 
.sat night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 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 142003
cwfbox
expires:202609150900;;453649

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz232-150900-
nantucket sound-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 15 to 20 kt. seas 2 to 3 ft. wave detail: nw
2 ft at 3 seconds and e 2 ft at 7 seconds. 
.tue...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: ne 2 ft at 4 seconds
and sw 1 foot at 6 seconds. 
.tue night...e winds 5 to 10 kt, becoming s after midnight. seas
around 2 ft. wave detail: e 1 foot at 5 seconds and nw 1 foot at
6 seconds. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 1 foot or less, then around 2 ft in the
afternoon. wave detail: n 1 foot at 5 seconds and e 1 foot at
5 seconds, becoming sw 1 foot at 2 seconds and e 1 foot at
5 seconds. 
.wed night and thu...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and e 1 foot at 5 seconds. 
.thu night...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and e 1 foot at 7 seconds. a chance of
showers after midnight. 
.fri...n winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.fri night and sat...ne winds 10 to 15 kt, becoming e. seas
around 2 ft. 
.sat night...s winds 15 to 20 kt. seas 2 to 3 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 142003
cwfbox
expires:202609150900;;453650

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz233-150900-
vineyard sound-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 10 to 15 kt. gusts up to 20 kt this evening.
seas around 2 ft. wave detail: n 2 ft at 4 seconds and e 1 foot
at 6 seconds. 
.tue...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: ne 1 foot at 4 seconds
and sw 1 foot at 6 seconds. 
.tue night...e winds 5 to 10 kt, becoming s after midnight. seas
1 foot or less. wave detail: e 1 foot at 5 seconds and s 1 foot
at 6 seconds. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 1 foot or less. wave detail: nw 1 foot at
2 seconds and se 1 foot at 8 seconds. 
.wed night and thu...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and se 1 foot at 7 seconds. 
.thu night...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and se 1 foot at 7 seconds. a chance of
showers after midnight. 
.fri...n winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.fri night and sat...ne winds 5 to 10 kt, becoming e. seas around
2 ft. 
.sat night...s winds 15 to 20 kt. seas 2 to 3 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 142003
cwfbox
expires:202609150900;;453651

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz234-150900-
buzzards bay-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 10 to 15 kt. seas around 2 ft. wave detail: n
1 foot at 4 seconds. 
.tue...ne winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: ne 1 foot at 2 seconds and w 1 foot
at 6 seconds, becoming ne 1 foot at 2 seconds and sw 1 foot at
6 seconds. 
.tue night...se winds 5 to 10 kt, becoming s after midnight. seas
1 foot or less. wave detail: e 1 foot at 2 seconds and s 1 foot
at 6 seconds. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 1 foot or less, then around 2 ft in the
afternoon. wave detail: se 1 foot at 8 seconds, becoming sw
1 foot at 3 seconds and se 1 foot at 10 seconds. 
.wed night and thu...sw winds 10 to 15 kt. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and se 1 foot at 9 seconds. 
.thu night...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and se 1 foot at 7 seconds. a chance of
showers after midnight. 
.fri...n winds around 10 kt. seas around 2 ft. a chance of
showers. 
.fri night and sat...ne winds 5 to 10 kt, becoming e. seas 1 foot
or less. 
.sat night...s winds 15 to 20 kt. seas 2 to 3 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 142003
cwfbox
expires:202609150900;;453652

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz235-150900-
rhode island sound-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 3 ft at 5 seconds. 
.tue...ne winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and
sw 1 foot at 6 seconds. 
.tue night...se winds 5 to 10 kt, becoming s after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: se
2 ft at 6 seconds, becoming s 1 foot at 3 seconds and se 1 foot
at 8 seconds. 
.wed...sw winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: s 1 foot at 3 seconds and se
1 foot at 9 seconds, becoming sw 1 foot at 3 seconds and se
1 foot at 8 seconds. 
.wed night and thu...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 3 seconds and se 2 ft at 8 seconds. 
.thu night...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and se 2 ft at 8 seconds. a chance of
showers after midnight. 
.fri through sat...e winds 10 to 15 kt. seas 2 to 3 ft. 
.sat night...s winds 15 to 20 kt. seas 2 to 3 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 142003
cwfbox
expires:202609150900;;453655

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz236-150900-
narragansett bay-
403 pm edt mon sep 14 2026

.tonight...n winds 5 to 10 kt. waves around 2 ft. 
.tue...ne winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.tue night...s winds around 5 kt. waves 1 foot or less. 
.wed...sw winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.wed night and thu...sw winds 5 to 10 kt. waves around 2 ft. 
.thu night...sw winds 5 to 10 kt. waves around 2 ft. a chance of
showers after midnight. 
.fri through sat...e winds 5 to 10 kt. waves around 2 ft. 
.sat night...s winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 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 142003
cwfbox
expires:202609150900;;453643

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz250-150900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: e 3 ft at 8 seconds and nw 2 ft at 4 seconds. 
.tue...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: n 3 ft at 7 seconds. 
.tue night...se winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. wave detail: n 2 ft at 5 seconds. 
.wed...sw winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 7 seconds and sw 1 foot at 2 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 9 seconds and s 1 foot at 3 seconds. 
.thu...s winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 8 seconds and sw 1 foot at 3 seconds. 
.thu night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. a chance of showers. 
.fri...n winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.fri night and sat...n winds 10 to 15 kt with gusts up to 20 kt,
becoming e 5 to 10 kt. seas 2 to 3 ft. 
.sat night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 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 142003
cwfbox
expires:202609150900;;453646

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz254-150900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: n 4 ft at 5 seconds. 
.tue...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: ne 4 ft at 6 seconds and
w 2 ft at 6 seconds. 
.tue night...e winds around 5 kt, becoming s around 5 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 6 seconds and
sw 1 foot at 6 seconds. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: n 2 ft at 5 seconds. 
.wed night and thu...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: e 2 ft at 8 seconds and sw 1 foot at 3 seconds. 
.thu night...sw winds around 10 kt. seas 2 to 3 ft. wave detail:
sw 2 ft at 3 seconds and e 2 ft at 8 seconds. a chance of showers
after midnight. 
.fri...nw winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers.
.fri night and sat...ne winds 5 to 10 kt with gusts up to 20 kt,
becoming e. seas 2 to 3 ft. 
.sat night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 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 142003
cwfbox
expires:202609150900;;453647

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 14 2026

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


anz255-150900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt mon sep 14 2026

...small craft advisory in effect until 2 am edt tuesday...

.tonight...n winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 3 to 4 ft. wave detail: ne 3 ft at 7 seconds and w
2 ft at 5 seconds. 
.tue...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: ne 3 ft
at 5 seconds and sw 1 foot at 6 seconds. 
.tue night...e winds 5 to 10 kt, becoming se after midnight. seas
2 to 3 ft. wave detail: e 2 ft at 6 seconds and nw 1 foot at
5 seconds. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: e 2 ft at 7 seconds and
nw 1 foot at 5 seconds. 
.wed night through thu night...sw winds 10 to 15 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and e 2 ft at 7 seconds. 
.fri through sat...e winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: w 3 ft at 4 seconds and e 2 ft at 8 seconds. 
.sat night...s winds 15 to 20 kt. seas 2 to 3 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.

$$