fzus51 kbox 162005
cwfbox
expires:202606170900;;857642

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz231-170900-
cape cod bay-
404 pm edt tue jun 16 2026

.tonight...sw winds 5 to 10 kt. gusts up to 20 kt this evening.
seas around 2 ft. wave detail: sw 1 foot at 5 seconds and ne
1 foot at 5 seconds. 
.wed...s winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: sw 1 foot at 3 seconds and ne
1 foot at 4 seconds, becoming sw 1 foot at 3 seconds and e 1 foot
at 6 seconds. 
.wed night...s winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: s 1 foot at 3 seconds and se
1 foot at 6 seconds, becoming se 1 foot at 3 seconds. 
.thu...se winds 10 to 15 kt with gusts up to 20 kt, becoming s
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 2 to
4 ft. wave detail: se 4 ft at 5 seconds. a chance of showers.
patchy fog in the afternoon. 
.thu night...sw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 4 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at
8 seconds. a chance of showers in the evening. 
.fri and fri night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and se 2 ft at
7 seconds. 
.sat through sun night...w 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 162005
cwfbox
expires:202606170900;;857646

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz232-170900-
nantucket sound-
404 pm edt tue jun 16 2026

.tonight...sw winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 3 seconds and e 1 foot at 7 seconds. 
.wed...s winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 4 seconds and se 1 foot at 7 seconds. 
.wed night...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
1 foot at 6 seconds. 
.thu...s winds 15 to 20 kt, increasing to 20 to 25 kt with gusts
up to 30 kt in the afternoon. seas 2 to 3 ft, building to 3 to
5 ft in the afternoon. wave detail: se 2 ft at 6 seconds,
becoming sw 4 ft at 6 seconds and e 1 foot at 7 seconds. a chance
of showers. 
.thu night...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: sw 4 ft
at 6 seconds and e 1 foot at 7 seconds. a chance of showers in
the evening. 
.fri and fri night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and sw 2 ft at
8 seconds. 
.sat through sun night...w winds 15 to 20 kt with gusts up to
25 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 162005
cwfbox
expires:202606170900;;857647

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz233-170900-
vineyard sound-
404 pm edt tue jun 16 2026

.tonight...sw winds 15 to 20 kt, diminishing to 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and
sw 2 ft at 8 seconds. 
.wed...s winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 7 seconds and sw 1 foot at 4 seconds. 
.wed night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 6 seconds and se 1 foot at 7 seconds. 
.thu...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft, building to 3 to
5 ft in the afternoon. wave detail: s 3 ft at 5 seconds, becoming
sw 5 ft at 6 seconds and e 2 ft at 7 seconds. a chance of
showers. 
.thu night...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: sw 6 ft
at 6 seconds and se 3 ft at 7 seconds. a chance of showers in the
evening. 
.fri and fri night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and e 1 foot at
10 seconds. 
.sat through sun night...w winds 15 to 20 kt with gusts up to
25 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 162005
cwfbox
expires:202606170900;;857648

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz234-170900-
buzzards bay-
404 pm edt tue jun 16 2026

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: sw 3 ft at 4 seconds and sw 2 ft at 8 seconds. 
.wed...s winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 6 seconds and sw 1 foot at 4 seconds. 
.wed night...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
1 foot at 7 seconds. 
.thu...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft, building to 3 to
5 ft in the afternoon. wave detail: s 3 ft at 5 seconds, becoming
s 4 ft at 6 seconds. a chance of showers. 
.thu night...sw winds 20 to 25 kt, becoming w 10 to 15 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 8 seconds and sw 4 ft at 4 seconds. a chance of showers in the
evening. 
.fri and fri night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 8 seconds and sw 3 ft at
4 seconds. 
.sat through sun...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.sun night...w winds 10 to 15 kt with gusts up to 20 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 162005
cwfbox
expires:202606170900;;857649

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz235-170900-
rhode island sound-
404 pm edt tue jun 16 2026

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: se 4 ft at 7 seconds and sw 3 ft at 4 seconds. 
.wed...s winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 6 seconds and se 1 foot at 6 seconds. 
.wed night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and sw 1 foot at 4 seconds. 
.thu...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft, building to 4 to
6 ft in the afternoon. wave detail: sw 3 ft at 6 seconds and se
3 ft at 11 seconds, becoming sw 6 ft at 7 seconds and se 2 ft at
7 seconds. a chance of showers. 
.thu night...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail: s 7 ft
at 7 seconds. a chance of showers in the evening. 
.fri and fri night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: sw 6 ft at 9 seconds and se 3 ft at
8 seconds. 
.sat...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.sat night through sun night...w winds 15 to 20 kt with gusts up
to 25 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 162005
cwfbox
expires:202606170900;;857652

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz236-170900-
narragansett bay-
404 pm edt tue jun 16 2026

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. 
.wed...s winds 5 to 10 kt. waves around 2 ft. 
.wed night...s winds 5 to 10 kt. waves around 2 ft. 
.thu...s winds 15 to 20 kt. gusts up to 30 kt in the afternoon.
waves 2 to 4 ft. patchy fog. showers likely. 
.thu night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 25 kt. waves 3 to 5 ft. a chance of showers
in the evening. 
.fri and fri night...w winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft. 
.sat through sun night...w winds 10 to 15 kt with gusts up to
25 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 162005
cwfbox
expires:202606170900;;857640

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz250-170900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm edt tue jun 16 2026

.tonight...sw winds 5 to 10 kt. gusts up to 20 kt this evening.
seas 2 to 3 ft. wave detail: e 2 ft at 7 seconds and se 2 ft at
8 seconds. 
.wed...s winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and sw 1 foot at 3 seconds. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft. wave
detail: se 2 ft at 5 seconds. 
.thu...se winds 15 to 20 kt, becoming s 20 to 25 kt with gusts up
to 30 kt in the afternoon. seas 2 to 3 ft, building to 3 to 5 ft
in the afternoon. wave detail: s 3 ft at 4 seconds and e 1 foot
at 8 seconds, becoming se 5 ft at 6 seconds. patchy fog. showers
likely. vsby 1 to 3 nm in the afternoon. 
.thu night...sw winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail:
sw 5 ft at 6 seconds and e 3 ft at 7 seconds. patchy fog in the
evening with vsby 1 to 3 nm. 
.fri and fri night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: se 3 ft at 7 seconds and sw 2 ft at
4 seconds. 
.sat through sun night...w 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 162005
cwfbox
expires:202606170900;;857643

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz254-170900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
404 pm edt tue jun 16 2026

.tonight...sw winds 5 to 10 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 3 ft at 7 seconds and w 2 ft at 4 seconds. 
.wed...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 7 seconds and w 1 foot at 4 seconds. 
.wed night...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and sw 1 foot at 4 seconds. 
.thu...se winds 10 to 15 kt with gusts up to 20 kt, becoming s
20 to 25 kt with gusts up to 30 kt in the afternoon. seas 2 to
3 ft, building to 3 to 5 ft in the afternoon. wave detail: s 3 ft
at 7 seconds and sw 1 foot at 4 seconds, becoming s 5 ft at
6 seconds and e 1 foot at 8 seconds. a chance of showers. 
.thu night...sw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail:
sw 7 ft at 6 seconds and e 1 foot at 7 seconds. a chance of
showers in the evening. 
.fri and fri night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: s 6 ft at 8 seconds and w 3 ft at
4 seconds. 
.sat and sat night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. 
.sun and sun night...w 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.

$$

fzus51 kbox 162005
cwfbox
expires:202606170900;;857644

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue jun 16 2026

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


anz255-170900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm edt tue jun 16 2026

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: s 3 ft at 8 seconds and w 2 ft at 4 seconds. 
.wed...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds and w 1 foot at 4 seconds. 
.wed night...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and sw 1 foot at 4 seconds. 
.thu...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 4 ft, building to 4 to
6 ft in the afternoon. wave detail: sw 4 ft at 6 seconds and e
1 foot at 8 seconds, becoming se 6 ft at 7 seconds and nw 1 foot
at 7 seconds. 
.thu night through fri night...w winds 20 to 25 kt with gusts up
to 30 kt. seas 5 to 7 ft. wave detail: sw 7 ft at 7 seconds and e
1 foot at 7 seconds. 
.sat and sat night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: sw 5 ft at 8 seconds and w 4 ft at
5 seconds. 
.sun and sun night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 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.

$$