fzus51 kbox 081203
cwfbox
expires:202511090100;;056008

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz231-090100-
cape cod bay-
703 am est sat nov 8 2025

...small craft advisory in effect until 10 am est this morning...

.today...sw winds 10 to 15 kt with gusts up to 20 kt, becoming nw
5 to 10 kt this afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and se 2 ft at 8 seconds. showers, mainly this
morning. 
.tonight...nw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: se
2 ft at 8 seconds and nw 1 foot at 3 seconds, becoming nw 1 foot
at 3 seconds and se 1 foot at 8 seconds. 
.sun...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: se 2 ft
at 3 seconds and ne 1 foot at 6 seconds. patchy fog in the
afternoon. rain in the afternoon with vsby 1 to 3 nm. 
.sun night...se winds 15 to 20 kt, becoming s 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 5 seconds. rain. patchy fog in the evening with vsby 1 nm or
less. 
.mon...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: se 2 ft at 4 seconds. rain likely,
mainly in the morning. 
.mon night...w winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: w 3 ft
at 4 seconds and e 2 ft at 7 seconds. a chance of rain in the
evening. 
.tue and tue night...w winds 25 to 30 kt with gusts up to 35 kt.
seas 3 to 5 ft. 
.wed and wed night...sw winds 20 to 25 kt, becoming w 15 to
20 kt. gusts up to 30 kt. seas 3 to 5 ft. a chance of rain.  

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 081203
cwfbox
expires:202511090100;;056012

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz232-090100-
nantucket sound-
703 am est sat nov 8 2025

...small craft advisory in effect until 10 am est this morning...

.today...sw winds 15 to 20 kt with gusts up to 25 kt, becoming w
10 to 15 kt this afternoon. seas 3 to 5 ft. wave detail: sw 4 ft
at 5 seconds and se 1 foot at 10 seconds. showers with a slight
chance of tstms this morning, then a chance of showers this
afternoon. vsby 1 to 3 nm this morning. 
.tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w
2 ft at 5 seconds and se 1 foot at 8 seconds. 
.sun...e winds 10 to 15 kt, becoming se 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 4 seconds and
e 1 foot at 7 seconds. patchy fog in the afternoon. rain in the
afternoon with vsby 1 to 3 nm. 
.sun night...se winds 20 to 25 kt, becoming s 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: se 3 ft at 6 seconds. rain
likely. patchy fog in the evening with vsby 1 nm or less. 
.mon...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at
6 seconds. rain likely, mainly in the morning. 
.mon night...w winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 3 to 5 ft. wave detail: w 4 ft at 5 seconds and se
2 ft at 8 seconds. a chance of rain in the evening. 
.tue...w winds 25 to 35 kt with gusts up to 40 kt. seas 4 to
6 ft. a chance of rain. 
.tue night...w winds 25 to 35 kt with gusts up to 40 kt. seas
5 to 7 ft. 
.wed...sw winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. a chance of rain. 
.wed night...w winds 25 to 30 kt. seas 4 to 6 ft. a chance of
rain.  

winds and seas higher in and near tstms.

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 081203
cwfbox
expires:202511090100;;056013

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz233-090100-
vineyard sound-
703 am est sat nov 8 2025

...small craft advisory in effect until 10 am est this morning...

.today...sw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. seas 4 to 6 ft, subsiding to 2 to 4 ft this afternoon.
wave detail: sw 5 ft at 7 seconds and se 1 foot at 11 seconds,
becoming sw 4 ft at 7 seconds and se 1 foot at 9 seconds. showers
with a slight chance of tstms this morning, then a chance of
showers this afternoon. 
.tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 7 seconds and se 1 foot at 10 seconds. 
.sun...e winds 10 to 15 kt, becoming se 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 2 ft at 7 seconds and
se 2 ft at 9 seconds. a chance of rain in the morning, then rain
in the afternoon. patchy fog in the afternoon with vsby 1 to
3 nm. 
.sun night...se winds 15 to 20 kt with gusts up to 25 kt,
becoming s 10 to 15 kt after midnight. seas 2 to 4 ft. wave
detail: se 3 ft at 6 seconds. rain likely. patchy fog in the
evening with vsby 1 nm or less. 
.mon...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: s 4 ft at 8 seconds and sw 3 ft at
5 seconds. a chance of rain. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 4 ft at 6 seconds and se 4 ft at
9 seconds. a chance of rain in the evening. 
.tue...w winds 25 to 30 kt with gusts up to 35 kt. seas 4 to
6 ft. a chance of rain. 
.tue night...w winds 25 to 35 kt. seas 5 to 8 ft. 
.wed...sw winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. a chance of rain. 
.wed night...w winds 25 to 30 kt. seas 5 to 8 ft. a chance of
rain.  

winds and seas higher in and near tstms.

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 081203
cwfbox
expires:202511090100;;056014

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz234-090100-
buzzards bay-
703 am est sat nov 8 2025

...small craft advisory in effect until 10 am est this morning...

.today...sw winds 15 to 20 kt, becoming w around 10 kt this
afternoon. seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and
se 1 foot at 11 seconds. showers with isolated tstms this
morning, then a chance of showers this afternoon. 
.tonight...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 7 seconds and se 1 foot at 9 seconds. 
.sun...e winds 5 to 10 kt, becoming se 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
7 seconds and se 2 ft at 8 seconds. patchy fog in the afternoon.
rain in the afternoon with vsby 1 to 3 nm. 
.sun night...se winds 15 to 20 kt with gusts up to 25 kt,
becoming s 10 to 15 kt after midnight. seas 2 to 3 ft. wave
detail: se 2 ft at 5 seconds. rain likely. patchy fog in the
evening with vsby 1 nm or less. 
.mon...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. a chance of
rain. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 7 seconds and se 3 ft at
9 seconds. a chance of rain in the evening. 
.tue through wed night...w winds 25 to 30 kt with gusts up to
35 kt. seas 4 to 6 ft.  

winds and seas higher in and near tstms.

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 081203
cwfbox
expires:202511090100;;056015

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz235-090100-
rhode island sound-
703 am est sat nov 8 2025

...small craft advisory in effect until 7 pm est this evening...

.today...sw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. seas 5 to 7 ft, subsiding to 3 to 5 ft this afternoon.
wave detail: sw 7 ft at 7 seconds and se 1 foot at 11 seconds,
becoming sw 5 ft at 7 seconds and se 2 ft at 10 seconds. showers,
mainly this morning. 
.tonight...nw winds 10 to 15 kt, becoming n 5 to 10 kt after
midnight. seas 3 to 4 ft. wave detail: s 4 ft at 7 seconds and se
2 ft at 11 seconds. 
.sun...e winds 10 to 15 kt, becoming se 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: s 4 ft at
8 seconds and se 4 ft at 10 seconds. a chance of rain in the
morning, then rain in the afternoon. patchy fog in the afternoon
with vsby 1 to 3 nm. 
.sun night...se winds 15 to 20 kt with gusts up to 25 kt,
becoming s 10 to 15 kt after midnight. seas 3 to 5 ft. wave
detail: se 5 ft at 6 seconds. rain likely. patchy fog in the
evening with vsby 1 nm or less. 
.mon...s winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. seas 3 to 4 ft, building to 4 to 6 ft in the
afternoon. wave detail: s 4 ft at 6 seconds and se 4 ft at
9 seconds, becoming s 5 ft at 8 seconds and sw 2 ft at 5 seconds.
a chance of rain. 
.mon night...w winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 4 to 6 ft. wave detail: sw 6 ft at 8 seconds and s
5 ft at 9 seconds. 
.tue...w winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. a chance of rain. 
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft. 
.wed and wed night...w winds 25 to 30 kt with gusts up to 35 kt.
seas 7 to 10 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 081203
cwfbox
expires:202511090100;;056018

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz236-090100-
narragansett bay-
703 am est sat nov 8 2025

.today...sw winds 10 to 15 kt with gusts up to 20 kt, becoming nw
this afternoon. waves 2 to 4 ft. showers, mainly this morning. 
.tonight...n winds 5 to 10 kt. waves 2 to 3 ft. 
.sun...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 2 to 3 ft. patchy fog in the
afternoon. rain in the afternoon with vsby 1 to 3 nm. 
.sun night...se winds 15 to 20 kt, becoming s 5 to 10 kt after
midnight. waves 2 to 3 ft. rain likely. patchy fog in the evening
with vsby 1 nm or less. 
.mon...s winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 2 to 3 ft. a chance of rain. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 4 ft. 
.tue...w winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
4 ft. 
.tue night through wed night...w winds 20 to 25 kt with gusts up
to 30 kt. waves 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 081203
cwfbox
expires:202511090100;;056006

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz250-090100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am est sat nov 8 2025

...small craft advisory in effect until 10 am est this morning...

.today...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
this afternoon. seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds
and se 2 ft at 10 seconds. showers likely, mainly this morning. 
.tonight...nw winds around 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft at
8 seconds. 
.sun...e winds 5 to 10 kt, becoming se 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 se 2 ft at 4 seconds. patchy fog in the
afternoon. a chance of rain in the afternoon with vsby 1 to 3 nm.
.sun night...se winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: se 5 ft at 5 seconds. rain. patchy fog in
the evening with vsby 1 nm or less. 
.mon...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 5 ft. wave detail: e 5 ft at 7 seconds and s 1 foot at
4 seconds. rain likely. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: se 5 ft at 8 seconds and w 4 ft at
4 seconds. a chance of rain in the evening. 
.tue and tue night...w winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 7 ft. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. a chance of rain. 
.wed night...w winds around 20 kt with gusts up to 30 kt. seas
3 to 5 ft. a chance of rain.  

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 081203
cwfbox
expires:202511090100;;056009

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz254-090100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
703 am est sat nov 8 2025

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

.today...sw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: sw
6 ft at 7 seconds and s 3 ft at 10 seconds. showers with a slight
chance of tstms this morning, then a chance of showers this
afternoon. vsby 1 nm or less this morning. 
.tonight...nw winds 5 to 10 kt, becoming n after midnight. seas
2 to 4 ft. wave detail: w 3 ft at 5 seconds and se 3 ft at
8 seconds. 
.sun...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: sw 3 ft
at 5 seconds and se 3 ft at 8 seconds. patchy fog in the
afternoon. rain in the afternoon with vsby 1 to 3 nm. 
.sun night...se winds 15 to 20 kt, becoming s 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: se 5 ft
at 7 seconds. rain. patchy fog in the evening with vsby 1 nm or
less. 
.mon...s winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. wave detail: se 6 ft at 8 seconds and s 2 ft at 5 seconds.
rain likely. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: se 6 ft at 8 seconds and w 4 ft at
5 seconds. a chance of rain. 
.tue through wed night...w winds 25 to 35 kt with gusts up to
40 kt. seas 6 to 9 ft, except 10 to 14 ft s and e of nantucket. a
chance of rain.  

winds and seas higher in and near tstms.

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 081203
cwfbox
expires:202511090100;;056010

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sat nov 8 2025

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


anz255-090100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am est sat nov 8 2025

...small craft advisory in effect through late tonight...

.today...sw winds 20 to 25 kt, becoming w 10 to 15 kt this
afternoon. seas 5 to 8 ft, subsiding to 4 to 6 ft this afternoon.
wave detail: sw 8 ft at 8 seconds and se 1 foot at 11 seconds,
becoming sw 6 ft at 8 seconds and se 1 foot at 9 seconds. showers
with a slight chance of tstms this morning, then a chance of
showers this afternoon. vsby 1 nm or less this morning. 
.tonight...n winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s
5 ft at 7 seconds and se 1 foot at 11 seconds. 
.sun...e winds 10 to 15 kt, becoming se 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 3 to 4 ft. wave detail: s 4 ft at
8 seconds and se 3 ft at 8 seconds. a chance of rain in the
morning, then rain in the afternoon. patchy fog in the afternoon
with vsby 1 to 3 nm. 
.sun night...se winds 20 to 25 kt, becoming s 10 to 15 kt after
midnight. seas 4 to 6 ft. wave detail: s 5 ft at 6 seconds and se
5 ft at 10 seconds. rain likely. patchy fog in the evening with
vsby 1 nm or less. 
.mon...s winds 10 to 15 kt, becoming sw 15 to 20 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 6 ft at 8 seconds. rain
likely, mainly in the morning. 
.mon night...w winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft. wave detail: sw 8 ft at 8 seconds and e 7 ft at
11 seconds. a chance of rain. 
.tue...w winds 30 to 40 kt. seas 9 to 12 ft. a chance of rain. 
.tue night...w winds 30 to 40 kt with gusts up to 45 kt. seas
10 to 14 ft. 
.wed and wed night...sw winds 30 to 35 kt, becoming w 25 to
35 kt. seas 10 to 14 ft. a chance of rain.  

winds and seas higher in and near tstms.

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.

$$