fzus51 kbox 070206
cwfbox
expires:202608071500;;744706

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz231-071500-
cape cod bay-
1005 pm edt thu aug 6 2026

.overnight...sw winds 5 to 10 kt. seas around 2 ft, then 1 foot
or less. wave detail: sw 2 ft at 3 seconds and se 1 foot at
8 seconds, becoming sw 1 foot at 3 seconds and se 1 foot at
9 seconds. patchy fog with vsby 1 to 3 nm. 
.fri...sw winds 5 to 10 kt. seas 1 foot or less. wave detail: w
1 foot at 2 seconds and s 1 foot at 5 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 3 seconds and se 1 foot at 9 seconds. 
.sat...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 3 seconds and se 1 foot at 8 seconds. 
.sat night and sun...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot
at 9 seconds. 
.sun night...w winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: sw 2 ft at 3 seconds and se
1 foot at 7 seconds, becoming nw 1 foot at 3 seconds and s 1 foot
at 6 seconds. 
.mon and mon night...sw winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. 
.tue and tue night...sw winds 5 to 10 kt. gusts up to 20 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 070206
cwfbox
expires:202608071500;;744710

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz232-071500-
nantucket sound-
1005 pm edt thu aug 6 2026

.overnight...sw winds 10 to 15 kt. gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot at
8 seconds. patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or
less. 
.fri...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 3 seconds and s 1 foot
at 7 seconds. patchy fog in the morning with vsby 1 nm or less. 
.fri night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
se 1 foot at 9 seconds. patchy fog after midnight with vsby 1 to
3 nm. 
.sat...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 4 seconds and se 1 foot at 8 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.sat night and sun...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 9 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: w 2 ft
at 3 seconds and s 2 ft at 7 seconds. 
.mon through tue...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.tue night...w 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.

$$

fzus51 kbox 070206
cwfbox
expires:202608071500;;744711

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz233-071500-
vineyard sound-
1005 pm edt thu aug 6 2026

.overnight...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
s 2 ft at 5 seconds and w 1 foot at 2 seconds. patchy fog with
vsby 1 nm or less. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt with 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 8 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.fri night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 5 seconds and
se 1 foot at 10 seconds. patchy fog after midnight with vsby 1 to
3 nm. 
.sat...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 w 2 ft at 3 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.sat night and sun...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 4 seconds and se 1 foot
at 9 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 6 seconds and w 2 ft at 3 seconds. 
.mon through tue...sw winds 15 to 20 kt. seas 2 to 3 ft. 
.tue night...w 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.

$$

fzus51 kbox 070206
cwfbox
expires:202608071500;;744712

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz234-071500-
buzzards bay-
1005 pm edt thu aug 6 2026

.overnight...sw winds 10 to 15 kt, diminishing to 5 to 10 kt.
seas around 2 ft. wave detail: sw 2 ft at 4 seconds and s 1 foot
at 10 seconds. patchy fog with vsby 1 to 3 nm. 
.fri...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
2 ft at 3 seconds and sw 2 ft at 6 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
se 1 foot at 9 seconds. patchy fog after midnight with vsby 1 to
3 nm. 
.sat...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 4 seconds and se 1 foot at 9 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.sat night and sun...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
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
2 ft at 4 seconds and s 2 ft at 8 seconds. 
.mon through tue...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.tue night...w 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.

$$

fzus51 kbox 070206
cwfbox
expires:202608071500;;744713

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz235-071500-
rhode island sound-
1005 pm edt thu aug 6 2026

.overnight...sw winds 10 to 15 kt. gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds and w 1 foot at
3 seconds. patchy fog with vsby 1 nm or less. 
.fri...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 6 seconds and sw 2 ft at
3 seconds. patchy fog in the morning with vsby 1 nm or less. 
.fri night...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 6 seconds and w
2 ft at 3 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.sat...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
4 ft at 5 seconds and se 1 foot at 8 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.sat night and sun...sw winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 7 seconds and w 2 ft at 3 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 4 ft. wave detail: sw
4 ft at 5 seconds and se 1 foot at 9 seconds. 
.mon through tue...sw winds 15 to 20 kt. seas 2 to 4 ft. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 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 070206
cwfbox
expires:202608071500;;744716

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz236-071500-
narragansett bay-
1005 pm edt thu aug 6 2026

.overnight...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
with vsby 1 to 3 nm. 
.fri...sw winds 5 to 10 kt. waves around 2 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.sat...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. 
.sat night and sun...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.sun night...w winds 5 to 10 kt. waves around 2 ft. 
.mon and mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. waves around 2 ft. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of showers. 
.tue night...w winds 5 to 10 kt. waves 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.

$$

fzus51 kbox 070206
cwfbox
expires:202608071500;;744704

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz250-071500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm edt thu aug 6 2026

.overnight...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 4 seconds and se 1 foot at 8 seconds. patchy fog with
vsby 1 nm or less. 
.fri...w winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: sw 1 foot at 4 seconds and se 1 foot at
7 seconds. patchy fog. vsby 1 nm or less. 
.fri night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 2 seconds and se 1 foot at 7 seconds. 
.sat...sw winds 5 to 10 kt, becoming s 10 to 15 kt with 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 8 seconds. a chance of showers in
the afternoon. 
.sat night and sun...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 se 1 foot
at 8 seconds. 
.sun night...w winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 4 seconds and se 1 foot at 7 seconds. 
.mon and mon night...sw winds 5 to 10 kt. gusts up to 20 kt. seas
around 2 ft. 
.tue...sw winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.tue night...w 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 070206
cwfbox
expires:202608071500;;744707

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz254-071500-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1005 pm edt thu aug 6 2026

.overnight...sw winds 10 to 15 kt. 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. 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: s 2 ft at 7 seconds and w
1 foot at 3 seconds. patchy fog. vsby 1 nm or less, increasing to
1 to 3 nm in the afternoon. 
.fri night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds and w 1 foot at 3 seconds. patchy fog. vsby
1 nm or less, increasing to 1 to 3 nm after midnight. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 7 seconds and w 1 foot at 3 seconds.
patchy fog in the morning with vsby 1 nm or less. 
.sat night and sun...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot
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 4 ft. wave detail: sw
3 ft at 5 seconds and se 1 foot at 8 seconds. 
.mon through tue...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 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 070206
cwfbox
expires:202608071500;;744708

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt thu aug 6 2026

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


anz255-071500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 pm edt thu aug 6 2026

.overnight...sw winds 10 to 15 kt. gusts up to 20 kt. seas around
3 ft. wave detail: sw 3 ft at 6 seconds and nw 2 ft at 4 seconds.
patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or less. 
.fri...sw winds 10 to 15 kt. seas around 3 ft. wave detail: sw
3 ft at 5 seconds and se 1 foot at 7 seconds. patchy fog. vsby
1 nm or less, increasing to 1 to 3 nm in the afternoon. 
.fri night...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail:
sw 3 ft at 5 seconds and se 1 foot at 8 seconds. patchy fog. vsby
1 nm or less, increasing to 1 to 3 nm after midnight. 
.sat...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 4 ft. wave detail: w 4 ft at 6 seconds and
se 1 foot at 8 seconds. patchy fog in the morning with vsby 1 nm
or less. 
.sat night and sun...sw winds 15 to 20 kt. seas 3 to 4 ft. wave
detail: w 4 ft at 5 seconds and se 2 ft at 9 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 4 ft. wave detail: w 4 ft
at 5 seconds and e 1 foot at 9 seconds. 
.mon through tue...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.tue night...w winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 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.

$$