fzus51 kbox 101705
cwfbox
expires:202608110600;;946700

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz231-110600-
cape cod bay-
105 pm edt mon aug 10 2026

.this afternoon...s winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 1 foot at 3 seconds and nw 1 foot at 3 seconds. 
.tonight...sw winds around 10 kt. seas around 2 ft. wave detail:
e 1 foot at 3 seconds and sw 1 foot at 3 seconds. 
.tue...w winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: sw 1 foot at 3 seconds and e 1 foot
at 8 seconds, becoming w 1 foot at 2 seconds and s 1 foot at
5 seconds. 
.tue night...nw winds 5 to 10 kt. seas 1 foot or less. wave
detail: nw 1 foot at 2 seconds and n 1 foot at 3 seconds. 
.wed...nw winds around 5 kt, becoming e in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 3 seconds and nw 1 foot
at 3 seconds. 
.wed night...s winds 5 to 10 kt. seas 1 foot or less. wave
detail: s 1 foot at 2 seconds and n 1 foot at 3 seconds. 
.thu and thu night...sw winds 5 to 10 kt. gusts up to 20 kt. seas
around 2 ft. a chance of showers. 
.fri and fri night...nw winds 5 to 10 kt, increasing to 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 101705
cwfbox
expires:202608110600;;946704

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz232-110600-
nantucket sound-
105 pm edt mon aug 10 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 1 foot at 3 seconds and sw 1 foot at 4 seconds. 
.tonight...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and e 1 foot at 3 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: w 2 ft at 3 seconds and s 2 ft at
6 seconds. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and n 1 foot at 3 seconds. 
.wed...n winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 2 seconds and sw 1 foot at
6 seconds. 
.wed night...sw winds around 10 kt. seas around 2 ft. wave
detail: s 1 foot at 3 seconds and n 1 foot at 3 seconds. 
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. a chance of showers. 
.fri and fri night...nw winds 10 to 15 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 101705
cwfbox
expires:202608110600;;946705

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz233-110600-
vineyard sound-
105 pm edt mon aug 10 2026

.this afternoon...sw winds around 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 6 seconds and sw 1 foot at 2 seconds. 
.tonight...sw winds around 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and se 1 foot at 2 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: w 2 ft at 4 seconds and se 1 foot
at 9 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas around 2 ft. wave detail: w 2 ft at 5 seconds and
n 1 foot at 3 seconds. 
.wed...n winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and n 1 foot at
3 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and ne 1 foot at 5 seconds. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.fri and fri night...nw 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.

$$

fzus51 kbox 101705
cwfbox
expires:202608110600;;946706

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz234-110600-
buzzards bay-
105 pm edt mon aug 10 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 6 seconds and w 1 foot at 3 seconds. 
.tonight...sw winds around 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and e 1 foot at 2 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot
at 9 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas around 2 ft. wave detail: w 2 ft at 5 seconds and
n 1 foot at 3 seconds. 
.wed...n winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 2 seconds and w 1 foot at
4 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and ne 1 foot at 3 seconds. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers. 
.thu night through fri night...nw 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 101705
cwfbox
expires:202608110600;;946707

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz235-110600-
rhode island sound-
105 pm edt mon aug 10 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and e 1 foot at 2 seconds. 
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds and se 1 foot at 3 seconds. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and w 1 foot at
3 seconds. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and n
1 foot at 3 seconds. 
.wed...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
2 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 7 seconds and w 1 foot at 3 seconds. 
.thu through fri night...nw 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 101705
cwfbox
expires:202608110600;;946710

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz236-110600-
narragansett bay-
105 pm edt mon aug 10 2026

.this afternoon...s winds 5 to 10 kt. waves around 2 ft.
.tonight...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.tue...w winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves around 2 ft. 
.tue night...nw winds 5 to 10 kt. waves around 2 ft. 
.wed...ne winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of showers. 
.thu night through fri night...nw winds 5 to 10 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 101705
cwfbox
expires:202608110600;;946698

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz250-110600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 pm edt mon aug 10 2026

.this afternoon...se winds 5 to 10 kt. seas around 2 ft. wave
detail: e 1 foot at 2 seconds and w 1 foot at 3 seconds. 
.tonight...sw winds around 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: se 2 ft at 3 seconds and
w 1 foot at 2 seconds. 
.tue...w winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 4 seconds and se 1 foot at 3 seconds. 
.tue night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
nw 1 foot at 3 seconds and s 1 foot at 6 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 3 seconds and nw 1 foot at 3 seconds. 
.thu and thu night...sw winds 5 to 10 kt, becoming w 10 to 15 kt
with gusts up to 20 kt. seas 2 to 3 ft. wave detail: w 2 ft at
3 seconds and se 1 foot at 3 seconds. a chance of showers. 
.fri and fri night...nw 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 101705
cwfbox
expires:202608110600;;946701

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz254-110600-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
105 pm edt mon aug 10 2026

.this afternoon...s winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and w 1 foot at 3 seconds. 
.tonight...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and ne 1 foot at 3 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.tue...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: se 2 ft at 7 seconds and w 1 foot at
3 seconds. patchy fog in the morning with vsby 1 nm or less. 
.tue night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: se 2 ft at 7 seconds and n
1 foot at 3 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 2 ft at 7 seconds and n 1 foot at 3 seconds. 
.thu and 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 ne 1 foot
at 3 seconds. a chance of showers. 
.fri and fri night...nw 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 101705
cwfbox
expires:202608110600;;946702

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt mon aug 10 2026

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


anz255-110600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 pm edt mon aug 10 2026

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

$$