fzus51 kbox 081703
cwfbox
expires:202608090600;;834630

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz231-090600-
cape cod bay-
103 pm edt sat aug 8 2026

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 1 foot at 3 seconds and se 1 foot
at 8 seconds. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft in the
evening, then 1 foot or less. wave detail: sw 1 foot at 3 seconds
and e 1 foot at 8 seconds, becoming sw 1 foot at 2 seconds and e
1 foot at 8 seconds. a chance of showers in the evening. patchy
fog after midnight with vsby 1 to 3 nm. 
.sun...sw winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: sw 1 foot at 2 seconds and se
1 foot at 8 seconds. 
.sun night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: w
1 foot at 2 seconds and e 1 foot at 8 seconds, becoming w 1 foot
at 3 seconds and se 1 foot at 9 seconds. 
.mon...nw winds around 5 kt, becoming s in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail:
nw 1 foot at 3 seconds and se 1 foot at 8 seconds, becoming w
1 foot at 3 seconds and se 1 foot at 9 seconds. 
.mon night...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. 
.tue...sw winds 5 to 10 kt. seas 1 foot or less. a chance of
showers. 
.tue night through wed night...sw winds 5 to 10 kt. seas 1 foot
or less.  

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 081703
cwfbox
expires:202608090600;;834634

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz232-090600-
nantucket sound-
103 pm edt sat aug 8 2026

.this afternoon...sw winds around 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 8 seconds. 
.tonight...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 1 foot at
9 seconds. a chance of showers in the evening. patchy fog after
midnight with vsby 1 nm or less. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds and se 1 foot at
9 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.sun 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 2 ft
at 4 seconds and se 1 foot at 8 seconds. 
.mon and mon night...sw winds 10 to 15 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and se 1 foot at 9 seconds. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 kt. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and e
1 foot 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 081703
cwfbox
expires:202608090600;;834635

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz233-090600-
vineyard sound-
103 pm edt sat aug 8 2026

.this afternoon...sw winds around 15 kt with gusts up to 20 kt.
seas around 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 9 seconds. 
.tonight...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se
1 foot at 10 seconds. patchy fog. showers likely in the evening.
vsby 1 to 3 nm after midnight. 
.sun...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 6 seconds and e 1 foot at
9 seconds. patchy fog in the morning. 
.sun 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: sw
3 ft at 7 seconds and s 1 foot at 8 seconds. 
.mon and mon night...sw winds 10 to 15 kt. seas around 2 ft. wave
detail: sw 2 ft at 6 seconds and s 1 foot at 10 seconds. 
.tue...sw 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 1 foot at
9 seconds. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed...w winds 5 to 10 kt. seas around 2 ft. 
.wed night...sw winds 5 to 10 kt. seas around 2 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 081703
cwfbox
expires:202608090600;;834636

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz234-090600-
buzzards bay-
103 pm edt sat aug 8 2026

.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 9 seconds. 
.tonight...sw winds 15 to 20 kt with gusts up to 25 kt,
diminishing to around 10 kt after midnight. seas 2 to 3 ft. wave
detail: sw 3 ft at 5 seconds and se 1 foot at 10 seconds. a
chance of showers in the evening. patchy fog after midnight with
vsby 1 to 3 nm. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and e 2 ft at 8 seconds. 
.sun 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: sw
3 ft at 7 seconds and se 1 foot at 8 seconds. 
.mon and mon night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 2 ft at 6 seconds and s 1 foot
at 10 seconds. 
.tue through wed...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot
at 10 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 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 081703
cwfbox
expires:202608090600;;834637

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz235-090600-
rhode island sound-
103 pm edt sat aug 8 2026

.this afternoon...sw winds around 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 8 seconds. 
.tonight...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds. patchy
fog. a chance of showers in the evening. vsby 1 to 3 nm after
midnight. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds. 
.sun 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: sw
3 ft at 7 seconds and se 2 ft at 9 seconds. 
.mon and mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 6 seconds and se 1 foot at 10 seconds. 
.tue...sw 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 1 foot at
9 seconds. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed...w winds 5 to 10 kt. seas around 2 ft. 
.wed night...sw winds 5 to 10 kt. seas around 2 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 081703
cwfbox
expires:202608090600;;834640

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz236-090600-
narragansett bay-
103 pm edt sat aug 8 2026

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft.
patchy fog. showers likely in the evening. vsby 1 to 3 nm after
midnight. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. 
.sun night...w winds 5 to 10 kt. waves around 2 ft. 
.mon and mon night...sw winds 5 to 10 kt. waves around 2 ft. 
.tue...w winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue night and wed...w winds 5 to 10 kt. waves around 2 ft. 
.wed night...w winds 5 to 10 kt. waves around 2 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 081703
cwfbox
expires:202608090600;;834628

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz250-090600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 pm edt sat aug 8 2026

.this afternoon...s winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and se 1 foot at 8 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and se 1 foot at 8 seconds. patchy fog after
midnight with vsby 1 to 3 nm. 
.sun...w winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: sw 1 foot at 3 seconds and se 1 foot at
8 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.sun night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and se 1 foot at
8 seconds. 
.mon...w winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and se 1 foot at
8 seconds. 
.mon night...sw winds around 10 kt. seas around 2 ft. wave
detail: s 2 ft at 3 seconds and e 1 foot at 8 seconds. 
.tue through wed 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 081703
cwfbox
expires:202608090600;;834631

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz254-090600-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
103 pm edt sat aug 8 2026

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
at 9 seconds. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and e 1 foot at
9 seconds. patchy fog after midnight with vsby 1 nm or less. 
.sun...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: w 3 ft at
6 seconds and e 1 foot at 9 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...sw 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: sw 3 ft at 6 seconds and e 1 foot at 9 seconds. 
.mon and mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: sw 2 ft at 6 seconds and e 1 foot at 9 seconds. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and e
1 foot 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 081703
cwfbox
expires:202608090600;;834632

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sat aug 8 2026

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


anz255-090600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 pm edt sat aug 8 2026

.this afternoon...sw winds around 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot
at 8 seconds. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: sw 4 ft at 6 seconds and e 1 foot at
9 seconds. patchy fog. a chance of showers. vsby 1 nm or less
after midnight. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 4 ft. wave detail: sw 4 ft at 6 seconds and e 1 foot at
9 seconds. patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or less
in the afternoon. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 4 ft at 7 seconds and e 1 foot at 9 seconds. patchy
fog in the evening with vsby 1 to 3 nm. 
.mon and mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 6 seconds and e 1 foot at 9 seconds. 
.tue...sw 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 e 1 foot at
9 seconds. 
.tue night through wed 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.

$$