fzus51 kbox 040006
cwfbox
expires:202603041300;;579966

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz231-041300-
cape cod bay-
706 pm est tue mar 3 2026

.tonight...se winds around 10 kt, becoming sw after midnight.
gusts up to 20 kt. seas around 2 ft. wave detail: se 2 ft at
8 seconds and se 1 foot at 4 seconds. patchy fog. rain. vsby 1 nm
or less. 
.wed...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 8 seconds and w 1 foot at 2 seconds. patchy fog in the
morning. 
.wed night...sw winds around 5 kt. seas around 2 ft. wave detail:
se 2 ft at 8 seconds and w 1 foot at 3 seconds. 
.thu...s winds around 5 kt, becoming e around 5 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 9 seconds
and s 1 foot at 2 seconds. patchy fog. a chance of rain in the
afternoon. vsby 1 to 3 nm. 
.thu night...e winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: e
2 ft at 3 seconds and se 2 ft at 10 seconds. rain. patchy fog in
the evening with vsby 1 nm or less. 
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 3 ft at 11 seconds and ne 2 ft at
3 seconds. rain likely, mainly in the morning. 
.fri night...e winds 5 to 10 kt. seas 2 to 4 ft. 
.sat...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. 
.sat night and sun...sw winds 15 to 20 kt, becoming w 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. a chance of rain. 
.sun 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 040006
cwfbox
expires:202603041300;;579970

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz232-041300-
nantucket sound-
706 pm est tue mar 3 2026

.tonight...se winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: se 2 ft
at 5 seconds and se 2 ft at 8 seconds. patchy fog. rain. vsby
1 nm or less. 
.wed...w winds 5 to 10 kt. gusts up to 20 kt in the morning. seas
2 to 3 ft. wave detail: w 2 ft at 4 seconds and se 2 ft at
8 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.wed night...sw winds around 5 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds. patchy fog. vsby 1 nm or less. 
.thu...s winds around 5 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and e 1 foot at
2 seconds. patchy fog. a chance of rain in the afternoon. vsby
1 nm or less. 
.thu night...e winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: e 2 ft at 3 seconds and se
2 ft at 11 seconds. rain. patchy fog in the evening with vsby
1 nm or less. 
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: e 2 ft at 4 seconds and se 2 ft at 11 seconds.
rain likely, mainly in the morning. 
.fri night...ne winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 2 to 4 ft. 
.sat...s winds 15 to 20 kt. seas 2 to 4 ft. 
.sat night...sw winds 20 to 25 kt. seas 3 to 5 ft. a chance of
rain. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of rain. 
.sun night...sw winds 5 to 10 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 040006
cwfbox
expires:202603041300;;579971

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz233-041300-
vineyard sound-
706 pm est tue mar 3 2026

.tonight...se winds 10 to 15 kt, becoming sw 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 4 ft. wave detail: s
4 ft at 8 seconds and sw 2 ft at 4 seconds. patchy fog. rain.
vsby 1 nm or less. 
.wed...w winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 4 ft at
8 seconds and sw 1 foot at 4 seconds. patchy fog in the morning. 
.wed night...sw winds around 5 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and sw 1 foot at 5 seconds. patchy fog. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.thu...se winds around 5 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and e 1 foot at
2 seconds. patchy fog. a chance of rain in the afternoon. vsby
1 nm or less, increasing to 1 to 3 nm in the afternoon. 
.thu night...e winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: se 2 ft at 10 seconds and
e 1 foot at 2 seconds. rain. patchy fog in the evening with vsby
1 nm or less. 
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 2 ft at 3 seconds and s 1 foot at
5 seconds. rain likely, mainly in the morning. 
.fri night...ne winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 2 to 3 ft. 
.sat...s winds 15 to 20 kt. seas 2 to 3 ft. 
.sat night...sw winds 20 to 25 kt. seas 3 to 5 ft. a chance of
rain. 
.sun...sw winds 15 to 20 kt. seas 2 to 4 ft. a chance of rain. 
.sun night...sw 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 040006
cwfbox
expires:202603041300;;579972

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz234-041300-
buzzards bay-
706 pm est tue mar 3 2026

.tonight...se winds 10 to 15 kt, becoming sw with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: se 3 ft at
8 seconds and sw 2 ft at 3 seconds. patchy fog. rain. vsby 1 nm
or less. 
.wed...w winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and e 1 foot at
4 seconds. patchy fog in the morning. 
.wed night...sw winds around 5 kt. seas around 2 ft. wave detail:
s 2 ft at 8 seconds and sw 1 foot at 5 seconds. patchy fog. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.thu...se winds around 5 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and e 1 foot at
2 seconds. patchy fog. a chance of rain in the afternoon. vsby
1 nm or less. 
.thu night...e winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 10 seconds
and e 1 foot at 2 seconds. rain. patchy fog in the evening with
vsby 1 nm or less. 
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: ne 2 ft at 3 seconds and se 2 ft at
11 seconds. rain likely, mainly in the morning. 
.fri night...ne winds 5 to 10 kt. seas around 2 ft. 
.sat...s winds 15 to 20 kt. seas 2 to 3 ft. 
.sat night and sun...sw winds 20 to 25 kt, diminishing to 10 to
15 kt. seas 2 to 4 ft. a chance of rain. 
.sun night...sw 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 040006
cwfbox
expires:202603041300;;579973

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-041300-
rhode island sound-
706 pm est tue mar 3 2026

.tonight...se winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 8 seconds and se 3 ft at 5 seconds. patchy fog. rain. vsby
1 nm or less. 
.wed...w winds 5 to 10 kt, becoming sw in the afternoon. seas
3 to 5 ft. wave detail: s 5 ft at 8 seconds and sw 1 foot at
3 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.wed night...sw winds around 5 kt. seas 3 to 4 ft. wave detail: s
4 ft at 8 seconds. patchy fog. vsby 1 to 3 nm, decreasing to 1 nm
or less after midnight. 
.thu...e winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 4 ft at
7 seconds and se 2 ft at 12 seconds. patchy fog. a chance of
rain. vsby 1 nm or less. 
.thu night...ne winds 10 to 15 kt. seas 2 to 4 ft. wave detail: e
3 ft at 4 seconds and se 3 ft at 10 seconds. rain. patchy fog in
the evening with vsby 1 nm or less. 
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: ne 3 ft at 4 seconds and se 3 ft at
11 seconds. rain likely, mainly in the morning. 
.fri night...ne winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 2 to 4 ft. 
.sat...s winds 15 to 20 kt. seas 2 to 4 ft. 
.sat night...sw winds 20 to 25 kt. seas 4 to 6 ft. a chance of
rain. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of rain. 
.sun night...sw winds 10 to 15 kt. seas 3 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.

$$

fzus51 kbox 040006
cwfbox
expires:202603041300;;579976

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-041300-
narragansett bay-
706 pm est tue mar 3 2026

.tonight...se winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. waves 2 to 3 ft. patchy fog. rain. vsby 1 nm or less,
increasing to 1 to 3 nm after midnight. 
.wed...nw winds 5 to 10 kt, becoming sw in the afternoon. waves
2 to 3 ft. patchy fog in the morning. 
.wed night...sw winds around 5 kt. waves 2 to 3 ft. patchy fog.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. 
.thu...e winds around 5 kt. waves 2 to 3 ft. patchy fog. a chance
of rain. vsby 1 nm or less. 
.thu night...ne winds 5 to 10 kt. waves 2 to 3 ft. rain. patchy
fog in the evening with vsby 1 nm or less. 
.fri...ne winds 10 to 15 kt. waves 2 to 3 ft. rain likely, mainly
in the morning. 
.fri night...ne winds 5 to 10 kt. waves 2 to 3 ft.
.sat...s winds 15 to 20 kt. waves 2 to 3 ft. 
.sat night...sw winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 4 ft. a chance of rain. 
.sun...w winds 10 to 15 kt. waves 2 to 3 ft. a chance of rain. 
.sun night...sw winds 5 to 10 kt. waves 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 040006
cwfbox
expires:202603041300;;579964

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-041300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
706 pm est tue mar 3 2026

.tonight...se winds 10 to 15 kt, becoming sw after midnight.
gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 3 ft at
5 seconds and se 3 ft at 9 seconds. patchy fog. rain. vsby 1 nm
or less. 
.wed...w winds 5 to 10 kt. gusts up to 20 kt in the morning. seas
2 to 4 ft. wave detail: se 4 ft at 8 seconds and w 1 foot at
3 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: se
4 ft at 9 seconds. 
.thu...se winds 5 to 10 kt, becoming e in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and ne 1 foot at
3 seconds. patchy fog. a chance of rain in the afternoon. vsby
1 nm or less. 
.thu night...e winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 4 to 6 ft. wave detail: e 4 ft at 5 seconds and se
3 ft at 10 seconds. rain. patchy fog in the evening with vsby
1 nm or less. 
.fri...ne winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
8 ft. wave detail: e 7 ft at 10 seconds and ne 6 ft at 6 seconds.
rain and sleet likely in the morning, then a chance of rain in
the afternoon. 
.fri night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming e 5 to 10 kt after midnight. seas 6 to 8 ft. 
.sat...s winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. 
.sat night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. a chance of rain. 
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of rain. 
.sun night...sw winds 10 to 15 kt with 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.

$$

fzus51 kbox 040006
cwfbox
expires:202603041300;;579967

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz254-041300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
706 pm est tue mar 3 2026

...small craft advisory in effect through wednesday evening...

.tonight...se winds 15 to 20 kt, becoming sw with gusts up to
30 kt after midnight. seas 4 to 6 ft. wave detail: se 6 ft at
8 seconds and s 3 ft at 5 seconds. patchy fog. rain. vsby 1 nm or
less. 
.wed...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
around 5 kt in the afternoon. seas 4 to 6 ft. wave detail: se
6 ft at 8 seconds and w 1 foot at 4 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.wed night...sw winds around 5 kt. seas 3 to 5 ft. wave detail:
se 5 ft at 8 seconds. patchy fog. vsby 1 nm or less. 
.thu...s winds around 5 kt, becoming e in the afternoon. seas
2 to 4 ft. wave detail: s 4 ft at 7 seconds and se 1 foot at
12 seconds. patchy fog. a chance of rain in the afternoon. vsby
1 nm or less. 
.thu night...e winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 3 to 5 ft. wave detail: e
3 ft at 4 seconds and se 3 ft at 10 seconds. rain likely. patchy
fog in the evening with vsby 1 nm or less. 
.fri...ne winds 15 to 20 kt. seas 5 to 8 ft. wave detail: se 7 ft
at 11 seconds and e 5 ft at 5 seconds. rain likely, mainly in the
morning. 
.fri night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming e 5 to 10 kt after midnight. seas 6 to 8 ft. 
.sat...s winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
8 ft. 
.sat night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. a chance of rain. 
.sun...w winds 15 to 20 kt. seas 4 to 6 ft. a chance of rain. 
.sun night...sw winds around 10 kt. seas 3 to 5 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 040006
cwfbox
expires:202603041300;;579968

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est tue mar 3 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-041300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
706 pm est tue mar 3 2026

...small craft advisory in effect through wednesday evening...

.tonight...se winds 15 to 20 kt, becoming sw after midnight.
gusts up to 30 kt. seas 5 to 7 ft. wave detail: s 7 ft at
8 seconds and se 4 ft at 5 seconds. patchy fog. rain. vsby 1 nm
or less. 
.wed...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
around 5 kt in the afternoon. seas 4 to 6 ft. wave detail: s 6 ft
at 8 seconds and w 1 foot at 3 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.wed night...s winds around 5 kt. seas 3 to 5 ft. wave detail: s
5 ft at 8 seconds. patchy fog. vsby 1 nm or less. 
.thu...se winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 7 seconds and se 1 foot at 12 seconds. patchy fog. a chance of
rain in the afternoon. vsby 1 nm or less. 
.thu night...e winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft, building to 3 to 5 ft after midnight.
wave detail: se 3 ft at 9 seconds and se 2 ft at 12 seconds,
becoming se 3 ft at 5 seconds and se 3 ft at 11 seconds. rain
likely. patchy fog in the evening with vsby 1 nm or less. 
.fri...ne winds 15 to 20 kt. seas 4 to 6 ft. wave detail: e 4 ft
at 5 seconds and se 3 ft at 11 seconds. rain likely, mainly in
the morning. 
.fri night...ne winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 4 to 6 ft. 
.sat...s winds 15 to 20 kt. seas 4 to 6 ft. 
.sat night and sun...sw winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 15 to 20 kt. seas 5 to 8 ft. a chance of rain. 
.sun night...sw winds 10 to 15 kt. seas 3 to 5 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.

$$