fzus51 kbox 121504
cwfbox
expires:202602130400;;513041

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz231-130400-
cape cod bay-
1004 am est thu feb 12 2026

.this afternoon...nw winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 3 to 4 ft. wave detail: n 4 ft at
6 seconds and se 1 foot at 10 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 3 ft at 6 seconds and s 1 foot at
11 seconds. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n
3 ft at 6 seconds and s 1 foot at 11 seconds. 
.fri night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: n 2 ft at 5 seconds and s
1 foot at 11 seconds. a chance of flurries after midnight. 
.sat...w winds 5 to 10 kt with gusts up to 20 kt. seas around
2 ft. wave detail: w 1 foot at 3 seconds and ne 1 foot at
6 seconds. a chance of flurries in the morning. 
.sat night...w winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas around 2 ft. wave detail: nw 2 ft at 3 seconds and
e 1 foot at 10 seconds. 
.sun...nw winds 10 to 15 kt. seas around 2 ft. 
.sun night...e winds 5 to 10 kt. seas around 2 ft. a chance of
snow. 
.mon...e winds 5 to 10 kt. seas around 2 ft. patchy fog. a chance
of rain and snow. vsby 1 to 3 nm. 
.mon night...n winds around 10 kt. seas 2 to 3 ft. patchy fog. 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 121504
cwfbox
expires:202602130400;;513045

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz232-130400-
nantucket sound-
1004 am est thu feb 12 2026

.this afternoon...nw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds and s 1 foot at
10 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and n 2 ft at 6 seconds. 
.fri...nw winds 5 to 10 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: nw 2 ft at 3 seconds and ne 2 ft
at 7 seconds. 
.fri night...w winds 5 to 10 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: w 1 foot at 3 seconds
and ne 1 foot at 7 seconds. a chance of flurries after midnight. 
.sat...w winds around 10 kt with gusts up to 20 kt. seas around
2 ft. wave detail: w 2 ft at 3 seconds and ne 1 foot at
7 seconds. a chance of flurries in the morning. 
.sat night...w winds 10 to 15 kt. seas around 2 ft. wave detail:
w 2 ft at 4 seconds and ne 1 foot at 6 seconds. 
.sun...nw winds 5 to 10 kt. seas around 2 ft. 
.sun night and mon...e winds 5 to 10 kt. seas 2 to 3 ft. patchy
fog. a chance of rain and snow. vsby 1 to 3 nm. 
.mon night...n winds around 10 kt. seas 2 to 3 ft. patchy fog. a
chance of rain. vsby 1 to 3 nm.  

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 121504
cwfbox
expires:202602130400;;513046

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz233-130400-
vineyard sound-
1004 am est thu feb 12 2026

.this afternoon...nw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: nw 3 ft at 6 seconds and s 1 foot at
9 seconds. light freezing spray. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 2 ft at 6 seconds and s 1 foot at 9 seconds.
.fri...nw winds 5 to 10 kt. seas around 2 ft. wave detail: n 2 ft
at 5 seconds and s 1 foot at 9 seconds. 
.fri night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: w 2 ft at 4 seconds and
ne 1 foot at 7 seconds. a chance of flurries after midnight. 
.sat...w winds around 10 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 4 seconds and ne 1 foot at
7 seconds. a chance of flurries in the morning. 
.sat night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 2 ft at 6 seconds. 
.sun...nw winds 5 to 10 kt. seas around 2 ft. 
.sun night and mon...e winds 5 to 10 kt, becoming ne 10 to 15 kt.
seas around 2 ft. a chance of rain and snow. 
.mon night...n winds 10 to 15 kt. seas 2 to 3 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 121504
cwfbox
expires:202602130400;;513047

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz234-130400-
buzzards bay-
1004 am est thu feb 12 2026

.this afternoon...nw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 6 seconds and s 1 foot at
9 seconds. 
.tonight...nw winds around 10 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: n 2 ft at 6 seconds and s 1 foot at
9 seconds. 
.fri...nw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: n 2 ft at 4 seconds and s 1 foot at
9 seconds, becoming w 1 foot at 3 seconds and ne 1 foot at
4 seconds. 
.fri night...w winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 3 seconds and ne 1 foot at 6 seconds. a chance of
flurries after midnight. 
.sat...w winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 4 seconds and ne 1 foot
at 6 seconds. a chance of flurries in the morning. 
.sat night...w winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 6 seconds and e 1 foot at 10 seconds. 
.sun...nw winds 5 to 10 kt. seas around 2 ft. 
.sun night and mon...e winds 5 to 10 kt. seas 1 foot or less,
then around 2 ft. a chance of rain and snow. 
.mon night...n winds around 10 kt. seas around 2 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 121504
cwfbox
expires:202602130400;;513048

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz235-130400-
rhode island sound-
1004 am est thu feb 12 2026

...small craft advisory in effect until 1 pm est this afternoon...

.this afternoon...nw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: nw 4 ft at 5 seconds and s 2 ft at
8 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 3 ft at 5 seconds and s 1 foot at 9 seconds.
.fri...nw winds 5 to 10 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: n 2 ft at 4 seconds and s 1 foot
at 9 seconds. 
.fri night...w winds around 10 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 2 ft at 3 seconds and ne 1 foot at
6 seconds. a chance of flurries after midnight. 
.sat...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: w 2 ft at 4 seconds and se 1 foot at
9 seconds. a chance of flurries in the morning. 
.sat night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: w 3 ft at 6 seconds. 
.sun...nw winds 5 to 10 kt. seas around 2 ft. 
.sun night...e winds around 10 kt. seas around 2 ft. a chance of
rain and snow. 
.mon...ne winds 10 to 15 kt. seas 2 to 3 ft. patchy fog. a chance
of rain and snow. vsby 1 to 3 nm. 
.mon night...n winds 10 to 15 kt. seas 2 to 4 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 121504
cwfbox
expires:202602130400;;513051

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz236-130400-
narragansett bay-
1004 am est thu feb 12 2026

.this afternoon...nw winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tonight...nw winds around 10 kt with gusts up to 25 kt. waves
2 to 3 ft. 
.fri...nw winds 5 to 10 kt. gusts up to 20 kt in the morning.
waves around 2 ft in the morning, then 1 foot or less. 
.fri night...w winds 5 to 10 kt. waves around 2 ft. a chance of
flurries after midnight. 
.sat...w winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. a chance of flurries in the morning. 
.sat night...w winds 5 to 10 kt. waves around 2 ft. 
.sun...w winds 5 to 10 kt. waves 1 foot or less. 
.sun night and mon...e winds 5 to 10 kt, becoming ne. waves
1 foot or less, then around 2 ft. a chance of rain and snow. 
.mon night...n winds around 10 kt. waves around 2 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 121504
cwfbox
expires:202602130400;;513039

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz250-130400-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am est thu feb 12 2026

...small craft advisory in effect through friday morning...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 5 ft. wave detail: n 5 ft at 6 seconds and e 1 foot at
10 seconds. 
.tonight...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 4 ft at 6 seconds and se 1 foot at
10 seconds. light freezing spray after midnight. 
.fri...nw winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: n 4 ft at 5 seconds and se 1 foot at
10 seconds. 
.fri night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and ne
2 ft at 6 seconds. a chance of flurries after midnight. 
.sat...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: w 2 ft at 4 seconds and ne 1 foot at
6 seconds. a chance of flurries in the morning. 
.sat night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: nw 3 ft at 4 seconds and e 1 foot at
10 seconds. 
.sun and sun night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming se 5 to 10 kt. seas 2 to 3 ft. 
.mon...e winds around 10 kt. seas 2 to 4 ft. a chance of rain and
snow. 
.mon night...n winds 10 to 15 kt. seas 3 to 4 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 121504
cwfbox
expires:202602130400;;513042

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz254-130400-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1004 am est thu feb 12 2026

...small craft advisory in effect through friday morning...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: n 5 ft at 6 seconds and s 1 foot at
10 seconds. 
.tonight...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 4 ft at 7 seconds and s 1 foot at
10 seconds. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: n 4 ft at 6 seconds and s 1 foot at
10 seconds. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: n 3 ft at 6 seconds and w 2 ft at
4 seconds. a chance of flurries after midnight. 
.sat...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: w 2 ft at 4 seconds and ne 2 ft at 6 seconds.
a chance of flurries in the morning. 
.sat night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: n 3 ft at 5 seconds and e 1 foot at
10 seconds. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.sun night...e winds 5 to 10 kt. seas 2 to 3 ft. a chance of
rain. 
.mon...e winds 10 to 15 kt. seas 2 to 4 ft. patchy fog. a chance
of rain. vsby 1 to 3 nm. 
.mon night...ne winds 10 to 15 kt. seas 3 to 5 ft. patchy fog. 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 121504
cwfbox
expires:202602130400;;513043

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am est thu feb 12 2026

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


anz255-130400-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am est thu feb 12 2026

...small craft advisory in effect through friday morning...

.this afternoon...nw winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 4 to 6 ft. wave detail: nw 6 ft at
6 seconds and s 1 foot at 9 seconds. light freezing spray. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: nw 4 ft at 7 seconds and s 1 foot at
9 seconds. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n
3 ft at 6 seconds and s 1 foot at 10 seconds. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: w 3 ft at 5 seconds and ne 1 foot at
7 seconds. a chance of flurries after midnight. 
.sat...w 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 ne 1 foot at
7 seconds. a chance of flurries in the morning. 
.sat night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: sw 3 ft at 6 seconds and ne
1 foot at 6 seconds. 
.sun...nw winds 10 to 15 kt. seas 2 to 4 ft. 
.sun night...e winds 10 to 15 kt. seas around 2 ft. patchy fog. a
chance of rain. vsby 1 to 3 nm. 
.mon and mon night...ne winds 10 to 15 kt. seas 3 to 5 ft. patchy
fog. a chance of rain. vsby 1 to 3 nm.  

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.

$$