fzus51 kbox 091405
cwfbox
expires:202607100300;;678137

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz231-100300-
cape cod bay-
1005 am edt thu jul 9 2026

.this afternoon...sw winds 5 to 10 kt, increasing to 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. 
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: se 4 ft at 5 seconds and se 3 ft at
11 seconds. patchy fog after midnight. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 10 seconds and s 1 foot at 4 seconds. patchy fog in the
morning. 
.fri night...sw winds around 5 kt, becoming n around 5 kt after
midnight. seas 1 foot or less. wave detail: n 1 foot at 2 seconds
and w 1 foot at 2 seconds. a chance of showers. 
.sat and sat night...n winds 5 to 10 kt. seas around 2 ft. wave
detail: n 1 foot at 2 seconds and s 1 foot at 7 seconds. 
.sun through mon night...sw winds 5 to 10 kt. seas around 2 ft.
wave detail: se 2 ft at 7 seconds and se 2 ft at 9 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 091405
cwfbox
expires:202607100300;;678141

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz232-100300-
nantucket sound-
1005 am edt thu jul 9 2026

.this afternoon...sw winds 10 to 15 kt, increasing to 15 to
20 kt. 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. 
.tonight...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
se 2 ft at 6 seconds. patchy fog. vsby 1 nm or less, increasing
to 1 to 3 nm after midnight. 
.fri...sw winds around 10 kt. seas around 2 ft. wave detail: sw
2 ft at 3 seconds and s 1 foot at 6 seconds. patchy fog in the
morning. a chance of showers in the morning with vsby 1 to 3 nm. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: n 1 foot at 2 seconds and w 1 foot
at 3 seconds. a chance of showers. 
.sat and sat night...n winds 5 to 10 kt. seas around 2 ft. wave
detail: n 1 foot at 2 seconds and w 1 foot at 4 seconds. 
.sun through mon night...sw winds 5 to 10 kt. seas around 2 ft.
wave detail: s 2 ft at 10 seconds and n 1 foot at 4 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 091405
cwfbox
expires:202607100300;;678142

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz233-100300-
vineyard sound-
1005 am edt thu jul 9 2026

.this afternoon...sw winds 10 to 15 kt, increasing to 15 to
20 kt. gusts up to 25 kt. seas around 2 ft, building to 3 to
4 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
4 seconds, becoming sw 3 ft at 5 seconds and e 1 foot at
4 seconds. 
.tonight...sw winds 10 to 15 kt. gusts up to 25 kt in the
evening. seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and e
1 foot at 6 seconds. patchy fog. vsby 1 nm or less, increasing to
1 to 3 nm after midnight. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 6 seconds and e 1 foot at 4 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
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
2 seconds. 
.sat and sat night...n winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 7 seconds and ne 1 foot at 2 seconds. 
.sun through mon night...sw winds 5 to 10 kt. seas 2 to 3 ft.
wave detail: sw 2 ft at 3 seconds and se 2 ft at 8 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 091405
cwfbox
expires:202607100300;;678143

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz234-100300-
buzzards bay-
1005 am edt thu jul 9 2026

.this afternoon...sw winds 10 to 15 kt, increasing to 15 to
20 kt. gusts up to 25 kt. seas around 2 ft, building to 3 to
4 ft. wave detail: sw 2 ft at 4 seconds and ne 1 foot at
4 seconds, becoming sw 3 ft at 4 seconds and s 2 ft at 8 seconds.
.tonight...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 e 1 foot at 6 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm after midnight. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 5 seconds and se 1 foot at 9 seconds. patchy fog in the
morning. a chance of showers in the afternoon. vsby 1 to 3 nm in
the morning. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: sw 2 ft at 6 seconds and n 1 foot
at 2 seconds. 
.sat and sat night...n winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 15 seconds and ne 1 foot at 2 seconds. 
.sun through mon night...sw winds 5 to 10 kt. seas around 2 ft.
wave detail: se 2 ft at 8 seconds and se 2 ft at 10 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 091405
cwfbox
expires:202607100300;;678144

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz235-100300-
rhode island sound-
1005 am edt thu jul 9 2026

.this afternoon...sw winds 10 to 15 kt, increasing to 15 to
20 kt. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft at
7 seconds and ne 1 foot at 4 seconds. 
.tonight...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and e
2 ft at 9 seconds. patchy fog. vsby 1 nm or less. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and
se 2 ft 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: sw 2 ft at 5 seconds and n 1 foot at
2 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw 2 ft
at 5 seconds and s 2 ft at 7 seconds. 
.sat night...e winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and se 2 ft at
13 seconds. 
.sun through mon 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 091405
cwfbox
expires:202607100300;;678147

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz236-100300-
narragansett bay-
1005 am edt thu jul 9 2026

.this afternoon...sw winds 10 to 15 kt. gusts up to 25 kt. waves
2 to 3 ft. 
.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. patchy
fog. vsby 1 nm or less, increasing to 1 to 3 nm after midnight. 
.fri...sw winds 5 to 10 kt. waves around 2 ft. patchy fog in the
morning. a chance of showers in the afternoon. vsby 1 to 3 nm in
the morning. 
.fri night...w winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. 
.sat...ne winds 5 to 10 kt. waves around 2 ft. 
.sat night...e winds around 5 kt, becoming n after midnight.
waves around 2 ft. 
.sun through mon 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 091405
cwfbox
expires:202607100300;;678135

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz250-100300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 am edt thu jul 9 2026

.this afternoon...sw winds 5 to 10 kt, becoming s 10 to 15 kt
with gusts up to 20 kt. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds and s 2 ft at 3 seconds. 
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 3 ft at 4 seconds and e 3 ft at 8 seconds. 
.fri...sw winds 5 to 10 kt, becoming s in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 9 seconds and s 2 ft at
4 seconds. a chance of showers in the afternoon. 
.fri night...sw winds around 5 kt, becoming n after midnight.
seas around 2 ft. wave detail: se 2 ft at 7 seconds and n 1 foot
at 2 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 9 seconds and n 1 foot at 3 seconds. 
.sat night...e winds around 5 kt, becoming n after midnight. seas
around 2 ft. wave detail: n 1 foot at 3 seconds and se 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 091405
cwfbox
expires:202607100300;;678138

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz254-100300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1005 am edt thu jul 9 2026

.this afternoon...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
4 seconds. 
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 3 ft at 5 seconds and e 3 ft at 9 seconds.
patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 9 seconds and s 2 ft at 5 seconds. patchy fog in the morning.
a chance of showers in the morning with vsby 1 to 3 nm. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: se 2 ft at 7 seconds and n 1 foot at
2 seconds. a chance of showers. 
.sat and sat night...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 2 ft at 7 seconds and e 2 ft at 8 seconds. 
.sun through mon night...sw winds 5 to 10 kt. seas 2 to 3 ft.
wave detail: se 3 ft at 8 seconds and se 3 ft at 9 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 091405
cwfbox
expires:202607100300;;678139

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt thu jul 9 2026

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


anz255-100300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 am edt thu jul 9 2026

.this afternoon...sw winds around 15 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: w 3 ft at 4 seconds and e 3 ft at
7 seconds. 
.tonight...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. patchy fog. a chance of showers after
midnight. vsby 1 nm or less. 
.fri...sw winds around 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds and e 2 ft at 9 seconds. patchy fog in the morning.
a chance of showers 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: sw 3 ft at 6 seconds and e 2 ft at
8 seconds. patchy fog in the evening. a chance of showers in the
evening with vsby 1 nm or less. 
.sat and sat night...ne winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: s 3 ft at 7 seconds and nw 2 ft at 6 seconds. 
.sun through mon night...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and s 3 ft at 10 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.

$$