fzus51 kbox 082003
cwfbox
expires:202607090900;;637524

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz231-090900-
cape cod bay-
403 pm edt wed jul 8 2026

.tonight...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: n 2 ft at 5 seconds. 
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and ne 1 foot at 5 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
8 seconds. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and e 1 foot at 9 seconds. a chance of
showers in the afternoon. 
.fri night...w winds around 5 kt, becoming n after midnight. seas
1 foot or less. wave detail: sw 1 foot at 2 seconds and e 1 foot
at 9 seconds. a chance of showers in the evening. 
.sat and sat night...n winds 5 to 10 kt. seas around 2 ft. wave
detail: n 1 foot at 3 seconds and ne 1 foot at 8 seconds. 
.sun through mon night...sw 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 082003
cwfbox
expires:202607090900;;637528

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz232-090900-
nantucket sound-
403 pm edt wed jul 8 2026

.tonight...w winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and e 2 ft at 7 seconds. 
.thu...w winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and e 2 ft at 7 seconds. 
.thu night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds
and e 1 foot at 9 seconds. patchy fog. vsby 1 to 3 nm. 
.fri...sw winds around 10 kt. seas around 2 ft. wave detail: sw
2 ft at 3 seconds and e 1 foot at 9 seconds. patchy fog in the
morning. 
.fri night through sat night...n winds 5 to 10 kt. seas around
2 ft. wave detail: w 2 ft at 4 seconds and ne 2 ft at 6 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas around 2 ft. wave detail: s 2 ft at 3 seconds and ne
2 ft at 5 seconds.  

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 082003
cwfbox
expires:202607090900;;637529

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz233-090900-
vineyard sound-
403 pm edt wed jul 8 2026

.tonight...sw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
e 1 foot at 6 seconds. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 5 seconds and se 1 foot at 9 seconds. 
.thu night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds
and se 1 foot at 9 seconds. patchy fog. vsby 1 to 3 nm. 
.fri...sw winds around 10 kt. seas around 2 ft. wave detail: sw
2 ft at 6 seconds and se 1 foot at 10 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 5 seconds and
se 2 ft at 9 seconds. 
.sat and sat night...n winds 5 to 10 kt. seas around 2 ft. wave
detail: w 2 ft at 6 seconds and ne 2 ft at 6 seconds. 
.sun through mon night...sw 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 082003
cwfbox
expires:202607090900;;637530

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz234-090900-
buzzards bay-
403 pm edt wed jul 8 2026

.tonight...sw winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: w 1 foot at 4 seconds and e
1 foot at 5 seconds, becoming sw 2 ft at 3 seconds and se 1 foot
at 8 seconds. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas around 2 ft, building to 3 to
4 ft in the afternoon. wave detail: sw 2 ft at 4 seconds and se
1 foot at 8 seconds, becoming sw 3 ft at 4 seconds and se 1 foot
at 8 seconds. 
.thu night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail:
sw 3 ft at 5 seconds and se 1 foot at 9 seconds. patchy fog. vsby
1 to 3 nm. 
.fri...sw winds around 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot
at 11 seconds. patchy fog in the morning. a chance of showers in
the afternoon. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: sw 2 ft at 4 seconds and se 2 ft at
11 seconds. 
.sat and sat night...n winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 1 foot at 5 seconds and w 1 foot at 6 seconds. 
.sun through mon night...sw 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 082003
cwfbox
expires:202607090900;;637531

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz235-090900-
rhode island sound-
403 pm edt wed jul 8 2026

.tonight...sw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and
se 2 ft at 8 seconds. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and se 2 ft at 8 seconds. patchy fog in the
afternoon with vsby 1 to 3 nm. 
.thu night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds
and se 1 foot at 10 seconds. patchy fog. vsby 1 to 3 nm. 
.fri...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 9 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.fri night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 9 seconds and sw 2 ft at
6 seconds. 
.sat and sat night...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and nw 1 foot at 7 seconds. 
.sun through mon night...sw 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 082003
cwfbox
expires:202607090900;;637534

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz236-090900-
narragansett bay-
403 pm edt wed jul 8 2026

.tonight...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 2 to 3 ft. 
.thu night...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. patchy
fog after midnight with vsby 1 to 3 nm. 
.fri...sw winds 5 to 10 kt. waves around 2 ft. patchy fog in the
morning. a chance of showers in the afternoon. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. waves
around 2 ft. a chance of showers in the evening. 
.sat and sat night...n winds 5 to 10 kt. waves around 2 ft. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. 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 082003
cwfbox
expires:202607090900;;637522

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz250-090900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt wed jul 8 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...s winds 5 to 10 kt, becoming sw after midnight. seas
3 to 5 ft. wave detail: e 5 ft at 8 seconds and nw 1 foot at
4 seconds. 
.thu...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds and sw 2 ft at 3 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 3 ft at
9 seconds. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 9 seconds and sw 2 ft at 4 seconds. a chance of showers in the
afternoon. 
.fri night...w winds around 5 kt, becoming n after midnight. seas
around 2 ft. wave detail: e 2 ft at 8 seconds and sw 1 foot at
3 seconds. a chance of showers in the evening. 
.sat and sat night...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: nw 2 ft at 3 seconds and ne 2 ft at 8 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
25 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 082003
cwfbox
expires:202607090900;;637525

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz254-090900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt wed jul 8 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...nw winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 4 to 6 ft. wave detail: e 6 ft at 8 seconds and w
1 foot at 6 seconds. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: e 4 ft at 8 seconds and sw 3 ft at 4 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: sw 3 ft at 5 seconds and e 3 ft at
9 seconds. patchy fog. vsby 1 to 3 nm. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 5 seconds and e 2 ft at 9 seconds. patchy fog in the morning. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: sw 2 ft at 6 seconds and e 2 ft at
8 seconds. a chance of showers after midnight. 
.sat and sat night...n winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: se 3 ft at 8 seconds and nw 1 foot at 3 seconds. 
.sun through mon night...sw 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 082003
cwfbox
expires:202607090900;;637526

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt wed jul 8 2026

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


anz255-090900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt wed jul 8 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts
up to 20 kt after midnight. seas 3 to 5 ft. wave detail: e 4 ft
at 8 seconds and sw 3 ft at 6 seconds. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: w 3 ft at 5 seconds and e 3 ft at 8 seconds.
patchy fog in the afternoon with vsby 1 to 3 nm. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: sw 3 ft at 5 seconds and e
3 ft at 9 seconds. patchy fog. vsby 1 nm or less, increasing to
1 to 3 nm after midnight. 
.fri...sw winds around 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and e 2 ft at 9 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...w winds around 10 kt, becoming nw after midnight.
seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds. a chance of
showers after midnight. 
.sat and sat night...n winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: s 3 ft at 7 seconds and w 3 ft at 7 seconds. 
.sun through mon night...sw winds 10 to 15 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.

$$