fzus51 kbox 140202
cwfbox
expires:202604141500;;327028

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz231-141500-
cape cod bay-
1002 pm edt mon apr 13 2026

.overnight...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. patchy fog with vsby 1 to 3 nm.
.tue...nw winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt. seas around 2 ft. a chance of
showers in the evening. patchy fog after midnight. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 1 foot or less, then around 2 ft in the
afternoon. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. a chance of showers. 
.thu...n winds 5 to 10 kt, becoming e in the afternoon. seas
1 foot or less. a chance of showers in the morning. 
.thu night...sw winds around 10 kt. seas 1 foot or less. 
.fri and fri night...sw winds 5 to 10 kt, becoming ne. seas
1 foot or less. a chance of showers. 
.sat and sat night...ne winds 5 to 10 kt, becoming se. seas
1 foot or less, then 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 140202
cwfbox
expires:202604141500;;327032

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz232-141500-
nantucket sound-
1002 pm edt mon apr 13 2026

.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. patchy fog with vsby 1 to 3 nm.
.tue...w winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
3 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt. seas 2 to 3 ft. patchy fog
after midnight. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. 
.wed night...sw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas around 2 ft. a chance of showers. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. a chance of showers
in the morning. 
.thu night...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.fri through sat night...se winds 10 to 15 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 140202
cwfbox
expires:202604141500;;327033

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz233-141500-
vineyard sound-
1002 pm edt mon apr 13 2026

.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. patchy fog with vsby 1 to 3 nm.
.tue...w winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
4 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt. seas 2 to 3 ft. patchy fog
after midnight. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. 
.wed night...sw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 2 to 3 ft. a chance of showers. 
.thu...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 2 to 3 ft. a chance of showers in the morning. 
.thu night...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.fri and fri night...sw winds 10 to 15 kt, becoming e 5 to 10 kt.
seas 2 to 3 ft. a chance of showers. 
.sat and sat night...ne winds 5 to 10 kt, becoming se. 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 140202
cwfbox
expires:202604141500;;327034

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz234-141500-
buzzards bay-
1002 pm edt mon apr 13 2026

.overnight...sw winds 15 to 20 kt, becoming w 10 to 15 kt. gusts
up to 25 kt. seas 2 to 4 ft. patchy fog with vsby 1 to 3 nm. 
.tue...sw winds 5 to 10 kt, becoming s in the afternoon. seas
2 to 3 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt. seas around 2 ft. patchy fog
after midnight. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. 
.wed night...sw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas around 2 ft. a chance of showers. 
.thu...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas around 2 ft. a chance of showers in the morning. 
.thu night...s winds 10 to 15 kt, becoming sw 5 to 10 kt after
midnight. seas around 2 ft. 
.fri and fri night...sw winds 5 to 10 kt, becoming e. seas around
2 ft. a chance of showers. 
.sat and sat night...ne winds 5 to 10 kt, becoming se. 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 140202
cwfbox
expires:202604141500;;327035

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz235-141500-
rhode island sound-
1002 pm edt mon apr 13 2026

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

.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. patchy fog with vsby 1 to 3 nm.
.tue...w winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 3 to 5 ft. patchy fog in the morning with vsby
1 to 3 nm. 
.tue night...sw winds 10 to 15 kt. seas 2 to 4 ft. patchy fog
after midnight. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. 
.wed night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. a chance of showers. 
.thu...s winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers
in the morning. 
.thu night...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.fri and fri night...sw winds 10 to 15 kt, becoming ne. seas 2 to
3 ft. a chance of showers. 
.sat and sat night...ne winds 10 to 15 kt, becoming se. 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 140202
cwfbox
expires:202604141500;;327038

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz236-141500-
narragansett bay-
1002 pm edt mon apr 13 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. waves 2 to 4 ft. patchy fog with vsby
1 to 3 nm. 
.tue...sw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.tue night...sw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog
after midnight. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves around 2 ft. 
.wed night...sw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. waves around 2 ft. a chance of showers. 
.thu...s winds 5 to 10 kt. waves around 2 ft. a chance of showers
in the morning. 
.thu night...sw winds 5 to 10 kt. waves around 2 ft. 
.fri and fri night...sw winds 5 to 10 kt, becoming ne. waves
around 2 ft. a chance of showers. 
.sat and sat night...ne winds 5 to 10 kt, becoming se. 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 140202
cwfbox
expires:202604141500;;327026

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz250-141500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1002 pm edt mon apr 13 2026

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

.overnight...sw winds 15 to 20 kt, becoming w 10 to 15 kt. gusts
up to 25 kt. seas 4 to 6 ft. patchy fog. 
.tue...nw winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. patchy fog. a chance of showers. vsby 1 to 3 nm,
decreasing to 1 nm or less after midnight. 
.wed...sw winds around 10 kt. seas 2 to 3 ft. a chance of showers
in the afternoon. 
.wed night...sw winds around 10 kt, becoming nw after midnight.
seas around 2 ft. a chance of showers. 
.thu...e winds 5 to 10 kt. seas around 2 ft. a chance of showers
in the morning. 
.thu night...s winds around 10 kt, becoming sw after midnight.
seas 2 to 3 ft. 
.fri and fri night...sw winds 5 to 10 kt, becoming ne. seas
around 2 ft. a chance of showers. 
.sat and sat night...ne winds 10 to 15 kt, becoming se. 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 140202
cwfbox
expires:202604141500;;327029

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz254-141500-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1002 pm edt mon apr 13 2026

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

.overnight...sw winds 20 to 25 kt, becoming w 15 to 20 kt. gusts
up to 30 kt. seas 5 to 7 ft. patchy fog. vsby 1 to 3 nm. 
.tue...w winds 5 to 10 kt, becoming s in the afternoon. seas 3 to
5 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. patchy fog. vsby 1 to 3 nm. 
.wed...sw winds 10 to 15 kt. seas 2 to 3 ft. 
.wed night...sw winds 10 to 15 kt. seas 2 to 3 ft. a chance of
showers. 
.thu and thu night...sw winds 10 to 15 kt. seas 2 to 4 ft. 
.fri through sat night...se winds 10 to 15 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 140202
cwfbox
expires:202604141500;;327030

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1002 pm edt mon apr 13 2026

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


anz255-141500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1002 pm edt mon apr 13 2026

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

.overnight...sw winds 20 to 25 kt, becoming w 15 to 20 kt. gusts
up to 30 kt. seas 6 to 9 ft. patchy fog with vsby 1 to 3 nm. 
.tue...w winds 10 to 15 kt, becoming s 5 to 10 kt in the
afternoon. seas 4 to 6 ft. patchy fog in the morning with vsby
1 nm or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. patchy fog. vsby 1 to 3 nm in the evening. 
.wed...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 4 ft. 
.wed night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. a chance of showers. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. 
.fri through sat night...se winds 10 to 15 kt with gusts up to
20 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.

$$