fzus51 kbox 080805
cwfbox
expires:202607082100;;610728

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

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


anz231-082100-
cape cod bay-
404 am edt wed jul 8 2026

.today...n winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds and e 3 ft at 9 seconds. 
.tonight...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: ne 2 ft at 4 seconds and e 2 ft at
7 seconds. 
.thu...sw winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
seas 2 to 4 ft. wave detail: sw 2 ft at 3 seconds and ne 1 foot
at 4 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 se 2 ft at
10 seconds. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 11 seconds and sw 1 foot at 2 seconds. a chance of showers in
the afternoon. 
.fri night...w winds around 5 kt, becoming nw after midnight.
seas 1 foot or less. wave detail: nw 1 foot at 3 seconds and s
1 foot at 6 seconds. a chance of showers in the evening. 
.sat through sun night...s winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610732

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

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


anz232-082100-
nantucket sound-
404 am edt wed jul 8 2026

.today...n winds 20 to 25 kt, diminishing to 15 to 20 kt this
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: ne
4 ft at 4 seconds and e 3 ft at 7 seconds. 
.tonight...w winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and e
2 ft at 8 seconds. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at 8 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at
7 seconds. 
.fri...sw winds around 10 kt. seas around 2 ft. wave detail: sw
2 ft at 3 seconds and se 1 foot at 7 seconds. 
.fri night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: w 2 ft at 3 seconds and ne 2 ft at
4 seconds. a chance of showers in the evening. 
.sat through sun night...s winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610733

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

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


anz233-082100-
vineyard sound-
404 am edt wed jul 8 2026

.today...n winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 3 to 4 ft, subsiding to 2 ft
this afternoon. wave detail: se 4 ft at 8 seconds and ne 3 ft at
4 seconds, becoming ne 2 ft at 4 seconds and se 2 ft at
8 seconds. 
.tonight...sw winds 5 to 10 kt, becoming w 10 to 15 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 3 seconds and
ne 1 foot at 4 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 6 seconds and e 1 foot at 4 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 3 ft. wave detail:
sw 3 ft at 5 seconds and se 2 ft at 7 seconds. 
.fri...sw winds around 10 kt. seas around 2 ft. wave detail: s
2 ft at 5 seconds and s 2 ft at 8 seconds. 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: ne 2 ft at 4 seconds and sw 2 ft at
6 seconds. a chance of showers in the evening. 
.sat through sun night...s winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610734

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

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


anz234-082100-
buzzards bay-
404 am edt wed jul 8 2026

.today...n winds 15 to 20 kt, becoming ne 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 4 ft
at 6 seconds and se 3 ft at 9 seconds. 
.tonight...sw 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 ne
1 foot at 3 seconds, becoming sw 1 foot at 3 seconds and ne
1 foot at 4 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 ne
1 foot at 4 seconds, becoming sw 3 ft at 4 seconds and e 1 foot
at 4 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:
se 3 ft at 5 seconds and e 1 foot at 8 seconds. 
.fri...sw winds around 10 kt. seas around 2 ft. wave detail: sw
2 ft at 5 seconds and s 2 ft at 7 seconds. 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 ne 2 ft at
4 seconds. a chance of showers in the evening. 
.sat through sun night...sw winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610735

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

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


anz235-082100-
rhode island sound-
404 am edt wed jul 8 2026

.today...n winds 15 to 20 kt with gusts up to 25 kt, becoming nw
5 to 10 kt this afternoon. seas 2 to 4 ft. wave detail: n 4 ft at
5 seconds and ne 3 ft at 4 seconds. 
.tonight...sw winds 5 to 10 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 3 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: s 3 ft
at 6 seconds and ne 1 foot at 4 seconds. 
.thu night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds
and sw 3 ft at 5 seconds. 
.fri...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 5 seconds and s 2 ft at 6 seconds. a chance of showers in the
afternoon. 
.fri night...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and sw 2 ft at
4 seconds. a chance of showers in the evening. 
.sat through sun night...sw winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610738

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

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


anz236-082100-
narragansett bay-
404 am edt wed jul 8 2026

.today...n winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt this afternoon. waves around 2 ft. 
.tonight...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...sw winds 10 to 15 kt. 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. 
.fri...sw winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the afternoon. 
.fri night...nw winds 5 to 10 kt, becoming n after midnight.
waves around 2 ft. 
.sat through sun night...sw winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610726

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

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


anz250-082100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am edt wed jul 8 2026

...small craft advisory in effect through this evening...

.today...n winds 15 to 20 kt with gusts up to 30 kt, becoming ne
10 to 15 kt with gusts up to 20 kt this afternoon. seas 4 to
5 ft. wave detail: e 5 ft at 7 seconds and nw 1 foot at
4 seconds. 
.tonight...s winds 5 to 10 kt, becoming sw after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 8 seconds and ne 2 ft at
5 seconds. 
.thu...sw winds 10 to 15 kt. gusts up to 25 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 se 3 ft at
7 seconds. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 5 seconds and e 2 ft at 8 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: n 2 ft at 3 seconds and se 2 ft at
7 seconds. a chance of showers in the evening. 
.sat through sun night...s winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610729

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

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


anz254-082100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
404 am edt wed jul 8 2026

...small craft advisory in effect through this evening...

.today...n winds 20 to 25 kt, diminishing to 15 to 20 kt this
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: e 6 ft
at 7 seconds and n 4 ft at 4 seconds. patchy fog this morning. a
slight chance of showers this morning. 
.tonight...w winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: e 5 ft at 8 seconds and ne
2 ft at 4 seconds. patchy fog. vsby 1 to 3 nm, decreasing to 1 nm
or less after midnight. 
.thu...sw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 4 ft at 8 seconds and sw 3 ft at 5 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 s 3 ft at
7 seconds. a chance of showers after midnight. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 5 seconds and e 2 ft at 9 seconds. a chance of showers in the
morning. 
.fri night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: n 2 ft at 3 seconds and se 2 ft at
7 seconds. a chance of showers.
.sat through sun night...s winds 5 to 10 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 080805
cwfbox
expires:202607082100;;610730

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

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


anz255-082100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am edt wed jul 8 2026

...small craft advisory in effect through this evening...

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

$$