fzus51 kbox 170205
cwfbox
expires:202606171500;;871030

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz231-171500-
cape cod bay-
1004 pm edt tue jun 16 2026

.overnight...sw winds 5 to 10 kt. gusts up to 20 kt. seas around
2 ft. wave detail: s 1 foot at 4 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. patchy fog
after midnight with vsby 1 nm or less. 
.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. patchy fog. a chance of
showers. vsby 1 nm or less in the morning. 
.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 170205
cwfbox
expires:202606171500;;871034

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz232-171500-
nantucket sound-
1004 pm edt tue jun 16 2026

.overnight...sw 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 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. patchy fog after midnight with vsby 1 nm or
less. 
.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. patchy fog in the morning with vsby 1 nm or less. 
.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 170205
cwfbox
expires:202606171500;;871035

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz233-171500-
vineyard sound-
1004 pm edt tue jun 16 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 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. patchy fog. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.thu...s winds 15 to 20 kt with gusts up to 25 kt, increasing to
20 to 25 kt with gusts up to 35 kt in the afternoon. 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. patchy fog in the morning with
vsby 1 to 3 nm. 
.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 170205
cwfbox
expires:202606171500;;871036

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz234-171500-
buzzards bay-
1004 pm edt tue jun 16 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and sw 2 ft at 7 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. patchy fog after midnight with vsby 1 nm or
less. 
.thu...s winds 15 to 20 kt with gusts up to 25 kt, increasing to
20 to 25 kt with gusts up to 35 kt in the afternoon. 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.
patchy fog in the morning with vsby 1 to 3 nm. 
.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 170205
cwfbox
expires:202606171500;;871037

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz235-171500-
rhode island sound-
1004 pm edt tue jun 16 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas 2 to 4 ft. wave detail: s 4 ft at
8 seconds and w 2 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. patchy fog. vsby
1 nm or less. 
.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. patchy fog in the morning with
vsby 1 to 3 nm. 
.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 170205
cwfbox
expires:202606171500;;871040

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz236-171500-
narragansett bay-
1004 pm edt tue jun 16 2026

.overnight...sw winds 5 to 10 kt. gusts up to 20 kt. waves around
2 ft. 
.wed...s winds 5 to 10 kt. waves around 2 ft. 
.wed night...s winds 5 to 10 kt. waves around 2 ft. patchy fog.
vsby 1 to 3 nm. 
.thu...s winds 15 to 20 kt. gusts up to 30 kt in the afternoon.
waves 2 to 4 ft. patchy fog. showers likely. vsby 1 to 3 nm in
the morning. 
.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 170205
cwfbox
expires:202606171500;;871028

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz250-171500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 pm edt tue jun 16 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 7 seconds and sw 1 foot at 3 seconds. 
.wed...sw 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. patchy fog after midnight with vsby
1 nm or less. 
.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 nm or less, increasing to 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 170205
cwfbox
expires:202606171500;;871031

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz254-171500-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1004 pm edt tue jun 16 2026

.overnight...sw winds 10 to 15 kt, diminishing to 5 to 10 kt.
gusts up to 20 kt. seas 2 to 3 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: se 2 ft
at 7 seconds and w 1 foot at 4 seconds. 
.wed night...s 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. patchy fog. vsby
1 nm or less. 
.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. patchy
fog in the morning with vsby 1 nm or less. 
.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 170205
cwfbox
expires:202606171500;;871032

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 pm edt tue jun 16 2026

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


anz255-171500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 pm edt tue jun 16 2026

.overnight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. 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. patchy fog. vsby
1 nm or less. 
.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. patchy fog in the morning with vsby 1 nm or less. 
.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.

$$