fzus51 kbox 220805
cwfbox
expires:202606222100;;171974

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz231-222100-
cape cod bay-
405 am edt mon jun 22 2026

.today...w winds around 5 kt, becoming s this afternoon. seas
1 foot or less. wave detail: nw 1 foot at 3 seconds and se 1 foot
at 4 seconds. a chance of showers this afternoon. 
.tonight...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 3 ft at 5 seconds and s 2 ft at 3 seconds.
patchy fog. showers likely. a chance of tstms after midnight with
vsby 1 nm or less. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft
at 3 seconds and se 2 ft at 7 seconds. patchy fog. showers with a
chance of tstms in the morning, then showers likely in the
afternoon. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.tue night...nw winds 5 to 10 kt. seas 1 foot or less, then
around 2 ft after midnight. wave detail: w 1 foot at 2 seconds
and sw 1 foot at 3 seconds, becoming w 2 ft at 3 seconds and e
1 foot at 5 seconds. a chance of showers in the evening. 
.wed and wed night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: w 2 ft at 4 seconds and nw 1 foot at 3 seconds. 
.thu and thu night...s winds 5 to 10 kt. seas around 2 ft. wave
detail: w 1 foot at 3 seconds and e 1 foot at 3 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers.  

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 220805
cwfbox
expires:202606222100;;171978

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz232-222100-
nantucket sound-
405 am edt mon jun 22 2026

.today...sw winds around 5 kt, becoming s this afternoon. seas
around 2 ft this morning, then 1 foot or less. wave detail: w
1 foot at 4 seconds and s 1 foot at 7 seconds, becoming w 1 foot
at 3 seconds and s 1 foot at 3 seconds. a slight chance of
showers this afternoon. 
.tonight...se winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 7 seconds. patchy fog. a chance of
showers in the evening, then showers likely with a chance of
tstms after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less
after midnight. 
.tue...s winds 15 to 20 kt with gusts up to 25 kt, becoming sw
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and se 1 foot at 8 seconds. patchy fog. showers with
a chance of tstms in the morning, then a chance of showers in the
afternoon. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 6 seconds and nw 1 foot at 3 seconds. a chance of
showers in the evening. 
.wed and wed night...w winds 10 to 15 kt. seas around 2 ft. wave
detail: w 2 ft at 4 seconds and s 2 ft at 7 seconds. 
.thu and thu night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: w 1 foot at 4 seconds and s 1 foot at 7 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers.  

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 220805
cwfbox
expires:202606222100;;171979

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz233-222100-
vineyard sound-
405 am edt mon jun 22 2026

.today...sw winds around 5 kt, becoming s this afternoon. seas
around 2 ft. wave detail: w 1 foot at 4 seconds and sw 1 foot at
7 seconds. a chance of showers this afternoon. 
.tonight...se winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 7 seconds. patchy fog. a chance of
showers in the evening, then showers likely after midnight. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt, becoming sw
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and se 2 ft at 12 seconds. patchy fog. showers. a
chance of tstms in the morning. vsby 1 nm or less, increasing to
1 to 3 nm in the afternoon. 
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 6 seconds and w 1 foot at 3 seconds. a chance of
showers in the evening. 
.wed and wed night...w winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 2 ft at 7 seconds and nw 1 foot
at 3 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 7 seconds and w 1 foot at 4 seconds. 
.thu night...s winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. a chance of showers.  

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 220805
cwfbox
expires:202606222100;;171980

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz234-222100-
buzzards bay-
405 am edt mon jun 22 2026

.today...sw winds around 5 kt, becoming s this afternoon. seas
1 foot or less. wave detail: nw 1 foot at 3 seconds and sw 1 foot
at 4 seconds. a chance of showers this afternoon. 
.tonight...se winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 7 seconds. patchy fog. a chance of
showers in the evening, then showers after midnight. vsby 1 to
3 nm, decreasing to 1 nm or less after midnight. 
.tue...s winds 10 to 15 kt with gusts up to 25 kt, becoming sw
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and se 2 ft at 11 seconds. patchy fog. showers with
a chance of tstms in the morning, then a chance of showers in the
afternoon. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 7 seconds and e 1 foot at 4 seconds. a chance of
showers in the evening. 
.wed and wed night...w winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: w 2 ft at 3 seconds and e 1 foot
at 4 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 4 seconds and w 1 foot at 4 seconds. 
.thu night...sw winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. a chance of showers.  

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 220805
cwfbox
expires:202606222100;;171981

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz235-222100-
rhode island sound-
405 am edt mon jun 22 2026

.today...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds and nw 1 foot at 2 seconds. a chance of showers
this afternoon. 
.tonight...s winds 15 to 20 kt. seas 2 to 4 ft. wave detail: se
4 ft at 6 seconds and nw 1 foot at 6 seconds. patchy fog.
showers. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: sw 4 ft
at 6 seconds and se 3 ft at 10 seconds. patchy fog. showers. a
chance of tstms in the morning. vsby 1 nm or less, increasing to
1 to 3 nm in the afternoon. 
.tue night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds and w 1 foot at 5 seconds. a chance of showers
in the evening. 
.wed and wed night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and se 3 ft at
7 seconds. 
.thu...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds and s 2 ft at 4 seconds. 
.thu night...s winds around 10 kt. seas 2 to 3 ft. a chance of
showers. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. a chance of showers.  

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 220805
cwfbox
expires:202606222100;;171984

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz236-222100-
narragansett bay-
405 am edt mon jun 22 2026

.today...e winds around 5 kt, becoming s this afternoon. waves
1 foot or less. a chance of showers this afternoon. 
.tonight...s winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog. showers. a chance of tstms after midnight. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. waves 2 to 3 ft. patchy fog.
showers. vsby 1 to 3 nm. 
.tue night...nw winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the evening. 
.wed and wed night...w winds 5 to 10 kt. waves around 2 ft. 
.thu...sw winds 5 to 10 kt. waves around 2 ft. 
.thu night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of showers.  

winds and waves 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 220805
cwfbox
expires:202606222100;;171972

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz250-222100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 am edt mon jun 22 2026

.today...w winds around 5 kt, becoming s this afternoon. seas
around 2 ft. wave detail: w 1 foot at 2 seconds and sw 1 foot at
2 seconds. patchy fog. a chance of showers this afternoon. vsby
1 nm or less. 
.tonight...se winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 4 seconds and nw 3 ft at 5 seconds. patchy fog. showers. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.tue...s winds 10 to 15 kt with gusts up to 25 kt, becoming nw
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 7 seconds. patchy fog. showers in the
morning. a chance of showers in the afternoon. vsby 1 nm or less.
.tue night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 6 seconds and nw 1 foot at 2 seconds. 
.wed and wed night...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: e 3 ft at 7 seconds and w 2 ft at 3 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 8 seconds and w 1 foot at 2 seconds. 
.thu night...s winds around 10 kt. seas around 2 ft. a chance of
showers. 
.fri and fri night...sw 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 220805
cwfbox
expires:202606222100;;171975

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz254-222100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
405 am edt mon jun 22 2026

.today...sw winds around 5 kt, becoming s this afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and w 1 foot at
4 seconds. a slight chance of showers this afternoon. 
.tonight...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: se 4 ft
at 7 seconds and w 1 foot at 5 seconds. patchy fog. a chance of
showers. a chance of tstms after midnight. vsby 1 to 3 nm,
decreasing to 1 nm or less after midnight. 
.tue...s winds 15 to 20 kt, becoming sw 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 5 seconds and e 1 foot at 8 seconds. patchy fog. showers. a
chance of tstms in the morning. vsby 1 nm or less. 
.tue night...nw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: se
4 ft at 7 seconds and w 1 foot at 3 seconds. patchy fog in the
evening. a chance of showers in the evening. 
.wed and wed night...w winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: se 4 ft at 7 seconds and w 2 ft at 3 seconds. 
.thu and thu night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 8 seconds and e 1 foot at 4 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers.  

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 220805
cwfbox
expires:202606222100;;171976

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt mon jun 22 2026

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


anz255-222100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 am edt mon jun 22 2026

...small craft advisory in effect from 4 pm edt this afternoon
through tuesday morning...

.today...sw winds around 5 kt, becoming s this afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and sw 1 foot at
3 seconds. 
.tonight...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: se 4 ft at 7 seconds and nw 1 foot at
6 seconds. patchy fog. a chance of showers after midnight. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.tue...s winds 15 to 20 kt with gusts up to 25 kt, becoming sw
10 to 15 kt in the afternoon. seas 3 to 4 ft. wave detail: s 4 ft
at 7 seconds and w 1 foot at 6 seconds. patchy fog. showers. a
chance of tstms in the morning. vsby 1 nm or less, increasing to
1 to 3 nm in the afternoon. 
.tue night...nw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 7 seconds and e 2 ft at 8 seconds. a chance of showers in
the evening. 
.wed and wed night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 4 seconds and s 4 ft at
7 seconds. 
.thu and thu night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 3 seconds and se 3 ft at 7 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers.  

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.

$$