fzus51 kbox 240504
cwfbox
expires:202607241800;;501142

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz231-241800-
cape cod bay-
104 am edt fri jul 24 2026

.rest of tonight...sw winds around 5 kt. seas 1 foot or less.
wave detail: sw 1 foot at 2 seconds and ne 1 foot at 4 seconds. 
.fri...sw winds around 5 kt, becoming se in the afternoon. seas
1 foot or less. wave detail: sw 1 foot at 3 seconds and e 1 foot
at 8 seconds. 
.fri night...s winds 5 to 10 kt, becoming se after midnight. seas
1 foot or less. wave detail: se 1 foot at 3 seconds and se 1 foot
at 9 seconds. 
.sat...e winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: se 2 ft at 9 seconds and e 1 foot
at 4 seconds. 
.sat night through sun night...ne winds 5 to 10 kt. seas around
2 ft. wave detail: s 2 ft at 7 seconds and e 1 foot at 2 seconds.
.mon and mon night...e winds 5 to 10 kt, becoming s. seas around
2 ft. wave detail: e 2 ft at 7 seconds and sw 1 foot at
2 seconds. 
.tue and tue night...s 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 240504
cwfbox
expires:202607241800;;501146

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz232-241800-
nantucket sound-
104 am edt fri jul 24 2026

.rest of tonight...sw winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 8 seconds and sw 1 foot at 5 seconds. 
.fri...nw winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds. 
.fri night...e winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds and e 1 foot at 4 seconds. 
.sat...e winds 10 to 15 kt with gusts up to 25 kt. seas around
2 ft. wave detail: s 2 ft at 7 seconds. 
.sat night through sun night...ne winds 10 to 15 kt with gusts up
to 20 kt. seas around 2 ft. wave detail: e 2 ft at 4 seconds and
s 2 ft at 7 seconds. 
.mon...e winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and sw 1 foot at 7 seconds. 
.mon night through tue night...s winds 10 to 15 kt with gusts up
to 25 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 240504
cwfbox
expires:202607241800;;501147

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz233-241800-
vineyard sound-
104 am edt fri jul 24 2026

.rest of tonight...sw winds around 5 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds and sw 2 ft at 9 seconds. 
.fri...sw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds and sw 2 ft at
8 seconds. 
.fri night...se winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft. wave detail: se 2 ft at 9 seconds and e 1 foot at
3 seconds. 
.sat...e winds 5 to 10 kt with gusts up to 20 kt. seas around
2 ft. wave detail: s 2 ft at 7 seconds and e 1 foot at 3 seconds.
.sat night through sun night...ne winds 5 to 10 kt with gusts up
to 20 kt. seas around 2 ft. wave detail: ne 1 foot at 3 seconds
and s 1 foot at 7 seconds. 
.mon...se winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 3 seconds and s 1 foot at 7 seconds. 
.mon night and tue...s winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. showers likely.  

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 240504
cwfbox
expires:202607241800;;501148

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz234-241800-
buzzards bay-
104 am edt fri jul 24 2026

.rest of tonight...sw winds around 5 kt. seas around 2 ft. wave
detail: se 2 ft at 3 seconds and s 2 ft at 7 seconds. 
.fri...sw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds. 
.fri night...se winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: s
2 ft at 7 seconds and e 1 foot at 2 seconds, becoming e 1 foot at
2 seconds and s 1 foot at 7 seconds. 
.sat...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 2 seconds and s 1 foot at 7 seconds. 
.sat night and sun...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: e 1 foot at 2 seconds and s 1 foot at 7 seconds. 
.sun night...e winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: ne
1 foot at 2 seconds and s 1 foot at 7 seconds, becoming e 1 foot
at 2 seconds and sw 1 foot at 7 seconds. 
.mon...se winds 5 to 10 kt. seas around 2 ft. 
.mon night...s winds around 10 kt. seas around 2 ft. a chance of
showers. 
.tue...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of showers. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. showers likely.  

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 240504
cwfbox
expires:202607241800;;501149

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz235-241800-
rhode island sound-
104 am edt fri jul 24 2026

.rest of tonight...sw winds around 5 kt. seas 2 to 4 ft. wave
detail: se 4 ft at 7 seconds and sw 1 foot at 8 seconds. 
.fri...sw winds around 5 kt, becoming s around 5 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds. 
.fri night...se winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft. wave detail: s 2 ft at 7 seconds. 
.sat...ne winds 5 to 10 kt, becoming e 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds and sw 1 foot at 8 seconds. 
.sat night through sun night...ne winds 5 to 10 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds. 
.mon...se winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 7 seconds. 
.mon night and tue...s winds 10 to 15 kt, increasing to 15 to
20 kt. seas 2 to 4 ft. a chance of showers. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. showers likely.  

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 240504
cwfbox
expires:202607241800;;501152

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz236-241800-
narragansett bay-
104 am edt fri jul 24 2026

.rest of tonight...sw winds around 5 kt. waves around 2 ft. 
.fri...w winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.fri night...s winds 5 to 10 kt, becoming ne after midnight.
waves around 2 ft. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.sat night...e winds 5 to 10 kt, becoming ne after midnight.
waves around 2 ft. 
.sun and sun night...n winds 5 to 10 kt. waves around 2 ft. 
.mon...se winds 5 to 10 kt. waves around 2 ft. 
.mon night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue and tue night...s winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. showers likely.  

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 240504
cwfbox
expires:202607241800;;501140

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz250-241800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 am edt fri jul 24 2026

.rest of tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 8 seconds and sw 1 foot at 3 seconds. 
.fri...sw winds around 5 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot at
3 seconds. 
.fri night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and s 1 foot at 3 seconds. 
.sat...e winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 8 seconds and s 1 foot at 3 seconds. 
.sat night through sun night...ne winds 5 to 10 kt. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds. 
.mon and mon night...e winds 5 to 10 kt, becoming s. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds. 
.tue and tue night...s 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 240504
cwfbox
expires:202607241800;;501143

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz254-241800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
104 am edt fri jul 24 2026

.rest of tonight...sw winds around 5 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 8 seconds and se 2 ft at 7 seconds. 
.fri...nw winds around 5 kt, becoming se in the afternoon. seas
2 to 4 ft. wave detail: s 3 ft at 8 seconds and e 2 ft at
7 seconds. 
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds. 
.sat...e winds 5 to 10 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: s 3 ft at 7 seconds. 
.sat night through sun night...ne winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 4 ft. wave detail: se 3 ft at 7 seconds and
sw 2 ft at 8 seconds. 
.mon and mon night...ne winds 5 to 10 kt, becoming s. seas 2 to
3 ft. wave detail: s 3 ft at 7 seconds and se 1 foot at
12 seconds. 
.tue and tue night...s 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 240504
cwfbox
expires:202607241800;;501144

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri jul 24 2026

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


anz255-241800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 am edt fri jul 24 2026

.rest of tonight...w winds around 5 kt. seas 3 to 4 ft. wave
detail: s 4 ft at 8 seconds and w 1 foot at 7 seconds. 
.fri...ne winds around 5 kt, becoming e in the afternoon. seas
2 to 4 ft. wave detail: se 4 ft at 7 seconds and w 4 ft at
7 seconds. 
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds. 
.sat...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: se 4 ft at 7 seconds. 
.sat night through sun night...ne winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 4 ft. wave detail: se 3 ft at 7 seconds and
sw 2 ft at 8 seconds. 
.mon...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and e 1 foot at 12 seconds. 
.mon night and tue...s winds 5 to 10 kt, increasing to 10 to
15 kt with gusts up to 20 kt. seas 2 to 4 ft. a chance of
showers. 
.tue night...s winds 15 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.

$$