fzus51 kbox 051704
cwfbox
expires:202608060600;;667598

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz231-060600-
cape cod bay-
104 pm edt wed aug 5 2026

.this afternoon...s winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 10 seconds and sw 1 foot at 2 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: sw 1 foot at 2 seconds and s
1 foot at 6 seconds. 
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 foot or less, then around
2 ft in the afternoon. wave detail: sw 1 foot at 2 seconds and s
1 foot at 6 seconds, becoming sw 1 foot at 2 seconds and s 1 foot
at 7 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and s 1 foot at 6 seconds. 
.fri and fri night...sw winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 1 foot at 2 seconds and se
1 foot at 7 seconds. 
.sat through sun night...w winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: sw 1 foot at 2 seconds and s
1 foot at 5 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 051704
cwfbox
expires:202608060600;;667602

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz232-060600-
nantucket sound-
104 pm edt wed aug 5 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and s 1 foot at 7 seconds. 
.tonight...sw winds around 10 kt. seas around 2 ft. wave detail:
sw 1 foot at 3 seconds and se 1 foot at 7 seconds. 
.thu...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 se 1 foot
at 7 seconds. 
.thu 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 3 seconds and
s 1 foot at 6 seconds. patchy fog in the evening with vsby 1 to
3 nm. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and s 1 foot at
6 seconds. 
.sat through sun night...w winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se
1 foot 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 051704
cwfbox
expires:202608060600;;667603

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz233-060600-
vineyard sound-
104 pm edt wed aug 5 2026

.this afternoon...sw winds around 10 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds and sw 1 foot at 3 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and sw 1 foot at 7 seconds. 
.thu...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: s
2 ft at 5 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and e
1 foot at 13 seconds. patchy fog in the evening with vsby 1 to
3 nm. 
.fri and fri 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 s 1 foot at
11 seconds. 
.sat through sun night...w winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and sw
2 ft 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 051704
cwfbox
expires:202608060600;;667604

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz234-060600-
buzzards bay-
104 pm edt wed aug 5 2026

.this afternoon...sw winds around 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and s 1 foot at 7 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and s 1 foot at 7 seconds. 
.thu...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 4 seconds and se 1 foot at 7 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and e
1 foot at 11 seconds. patchy fog in the evening with vsby 1 to
3 nm. 
.fri and fri night...sw 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. 
.sat through sun night...w 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 sw
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 051704
cwfbox
expires:202608060600;;667605

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz235-060600-
rhode island sound-
104 pm edt wed aug 5 2026

.this afternoon...sw winds around 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and sw 1 foot at 3 seconds. 
.tonight...sw winds around 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and sw 1 foot at 3 seconds. patchy fog after
midnight. 
.thu...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 5 seconds. patchy fog in
the morning with vsby 1 to 3 nm. 
.thu 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 5 seconds and se
2 ft at 9 seconds. patchy fog in the evening with vsby 1 to 3 nm.
.fri and fri 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 s 2 ft at
9 seconds. 
.sat through sun night...w winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and w
2 ft 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 051704
cwfbox
expires:202608060600;;667608

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz236-060600-
narragansett bay-
104 pm edt wed aug 5 2026

.this afternoon...s winds 5 to 10 kt. waves around 2 ft.
.tonight...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...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. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.sat through sun night...w winds 10 to 15 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 051704
cwfbox
expires:202608060600;;667596

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz250-060600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt wed aug 5 2026

.this afternoon...s winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds and sw 1 foot at 2 seconds. 
.tonight...sw winds 5 to 10 kt. gusts up to 20 kt in the evening.
seas around 2 ft. wave detail: se 2 ft at 7 seconds and s 1 foot
at 3 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 6 seconds and sw 1 foot at 3 seconds. 
.thu night...sw winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: se 2 ft at 6 seconds and
sw 1 foot at 3 seconds. 
.fri and fri night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 3 seconds and se 1 foot at 6 seconds. 
.sat through sun night...w winds 5 to 10 kt with gusts up to
20 kt. seas around 2 ft. wave detail: s 2 ft at 4 seconds and se
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 051704
cwfbox
expires:202608060600;;667599

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz254-060600-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
104 pm edt wed aug 5 2026

.this afternoon...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and sw 1 foot at 3 seconds. 
.tonight...sw winds around 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and sw 1 foot at 3 seconds. patchy fog. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.thu...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: s 2 ft
at 6 seconds and w 1 foot at 3 seconds. 
.thu night...sw 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 e 1 foot at
9 seconds. patchy fog in the evening with vsby 1 to 3 nm. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and w 1 foot at
3 seconds. 
.sat through sun night...w 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
2 ft 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 051704
cwfbox
expires:202608060600;;667600

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt wed aug 5 2026

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


anz255-060600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt wed aug 5 2026

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

$$