fzus51 kbox 290006
cwfbox
expires:202512291300;;404345

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz231-291300-
cape cod bay-
706 pm est sun dec 28 2025

...gale warning in effect from monday evening through wednesday
morning...

.tonight...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts
up to 25 kt after midnight. seas 2 to 3 ft. wave detail: s 2 ft
at 3 seconds and n 2 ft at 5 seconds. a chance of rain this
evening, then rain after midnight with vsby 1 nm or less. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: s 3 ft at 5 seconds and e 1 foot at 5 seconds.
rain. patchy fog in the morning. vsby 1 nm or less, increasing to
1 to 3 nm in the afternoon. 
.mon night...w winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. gusts up to 40 kt. seas 4 to 6 ft. wave detail: w 4 ft
at 4 seconds and s 3 ft at 8 seconds. a chance of showers in the
evening. 
.tue...w winds 25 to 30 kt with gusts up to 40 kt. seas 4 to
6 ft, subsiding to 3 to 4 ft in the afternoon. wave detail: w
5 ft at 5 seconds and sw 3 ft at 10 seconds, becoming w 4 ft at
5 seconds and sw 3 ft at 9 seconds. light freezing spray in the
morning. 
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
3 to 5 ft. wave detail: w 5 ft at 5 seconds and sw 3 ft at
9 seconds. light freezing spray. 
.wed...w winds 20 to 25 kt, becoming sw 15 to 20 kt in the
afternoon. seas 3 to 4 ft. wave detail: w 4 ft at 5 seconds and
sw 2 ft at 9 seconds. 
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. a chance of snow after midnight. 
.thu through fri...w winds 15 to 20 kt. seas 2 to 3 ft. a chance
of snow. 
.fri night...w winds around 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 290006
cwfbox
expires:202512291300;;404349

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz232-291300-
nantucket sound-
706 pm est sun dec 28 2025

...gale warning in effect from monday afternoon through wednesday
morning...

.tonight...sw winds around 10 kt, becoming s 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: s
3 ft at 4 seconds and s 3 ft at 7 seconds. a chance of rain this
evening, then rain after midnight with vsby 1 nm or less. 
.mon...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 4 ft at 4 seconds and s 4 ft at 7 seconds.
patchy fog. rain likely. vsby 1 nm or less. 
.mon night...w winds 25 to 30 kt with gusts up to 45 kt. seas
5 to 7 ft. wave detail: w 5 ft at 5 seconds and sw 3 ft at
9 seconds. 
.tue...w winds 25 to 30 kt. gusts up to 45 kt in the morning.
seas 5 to 7 ft. wave detail: w 6 ft at 5 seconds and sw 3 ft at
10 seconds. 
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. wave detail: w 6 ft at 5 seconds and sw 3 ft at
10 seconds. 
.wed...w winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 4 ft at 5 seconds and sw 3 ft at 9 seconds. 
.wed night...w winds 20 to 25 kt. seas 3 to 5 ft. a chance of
snow after midnight. 
.thu...nw winds 15 to 20 kt. seas 2 to 4 ft. a chance of light
freezing spray. a chance of snow. 
.thu night and fri...nw winds 10 to 15 kt. seas 2 to 3 ft. a
chance of snow. 
.fri night...w 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 290006
cwfbox
expires:202512291300;;404350

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz233-291300-
vineyard sound-
706 pm est sun dec 28 2025

...gale warning in effect from monday afternoon through wednesday
morning...

.tonight...sw winds 10 to 15 kt, becoming s 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 4 ft. wave detail: s
4 ft at 6 seconds and ne 1 foot at 6 seconds. a chance of rain
this evening, then rain after midnight with vsby 1 nm or less. 
.mon...sw winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 8 seconds and sw 2 ft at 4 seconds.
a chance of rain in the morning, then rain in the afternoon. vsby
1 nm or less.
.mon night...w winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 8 ft. wave detail: sw 8 ft at 9 seconds and w 3 ft at
5 seconds. a chance of showers in the evening. 
.tue...w winds 25 to 30 kt. gusts up to 45 kt in the morning.
seas 6 to 9 ft. wave detail: sw 8 ft at 9 seconds and w 3 ft at
5 seconds. 
.tue night...w winds 25 to 35 kt. seas 5 to 8 ft. wave detail: sw
8 ft at 9 seconds and w 3 ft at 5 seconds. 
.wed and wed night...w winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: sw 6 ft at 8 seconds and w 3 ft at
5 seconds. 
.thu...nw winds 15 to 20 kt. seas 3 to 5 ft. a chance of light
freezing spray. a chance of snow. 
.thu night and fri...nw winds 10 to 15 kt. seas 2 to 3 ft. a
chance of snow. 
.fri night...w 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 290006
cwfbox
expires:202512291300;;404351

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz234-291300-
buzzards bay-
706 pm est sun dec 28 2025

...gale warning in effect from monday afternoon through wednesday
morning...

.tonight...sw winds 10 to 15 kt, becoming s 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 4 ft. wave detail: s
4 ft at 7 seconds and sw 3 ft at 4 seconds. a chance of rain this
evening, then rain after midnight. patchy fog after midnight with
vsby 1 nm or less. 
.mon...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 8 seconds and sw 3 ft at 4 seconds.
a chance of rain in the morning, then rain in the afternoon.
patchy fog in the morning. vsby 1 nm or less. 
.mon night...w winds 25 to 30 kt with gusts up to 40 kt. seas
4 to 6 ft. wave detail: sw 6 ft at 9 seconds and w 4 ft at
5 seconds. a chance of showers in the evening. 
.tue...w winds 25 to 30 kt with gusts up to 40 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 9 seconds and w 4 ft at 5 seconds.
light freezing spray in the morning. 
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. wave detail: sw 6 ft at 8 seconds and w 4 ft at
5 seconds. light freezing spray after midnight. 
.wed and wed night...w winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 8 seconds and sw 4 ft at
5 seconds. 
.thu and thu night...nw winds 15 to 20 kt, diminishing to 10 to
15 kt. seas 2 to 4 ft. a chance of snow. 
.fri...nw winds 10 to 15 kt. seas around 2 ft. a chance of snow. 
.fri night...w 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 290006
cwfbox
expires:202512291300;;404352

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz235-291300-
rhode island sound-
706 pm est sun dec 28 2025

...gale warning in effect from monday afternoon through wednesday
morning...

.tonight...sw winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 6 seconds and ne 1 foot at 6 seconds. a chance of rain this
evening, then rain after midnight with vsby 1 nm or less. 
.mon...sw winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 5 to 8 ft. wave detail: sw 8 ft at 8 seconds and
sw 2 ft at 4 seconds. a chance of rain in the morning, then rain
in the afternoon. vsby 1 nm or less. 
.mon night...w winds 25 to 30 kt, increasing to 30 to 35 kt after
midnight. gusts up to 45 kt. seas 7 to 10 ft. wave detail: sw
10 ft at 9 seconds and w 4 ft at 6 seconds. 
.tue...w winds 30 to 35 kt with gusts up to 45 kt. seas 7 to
10 ft. wave detail: sw 10 ft at 10 seconds and w 5 ft at
6 seconds. 
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft, subsiding to 5 to 7 ft after midnight. wave detail: sw
9 ft at 9 seconds and w 5 ft at 6 seconds, becoming sw 7 ft at
9 seconds and w 4 ft at 6 seconds. 
.wed...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 8 seconds and w 3 ft at 5 seconds. 
.wed night...w winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. a chance of light freezing spray after midnight. 
.thu...nw winds 15 to 20 kt. seas 4 to 6 ft. a chance of light
freezing spray. a chance of snow. 
.thu night...nw winds 10 to 15 kt. seas 2 to 4 ft. a chance of
snow. 
.fri and fri night...w 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 290006
cwfbox
expires:202512291300;;404355

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz236-291300-
narragansett bay-
706 pm est sun dec 28 2025

...gale warning in effect from monday evening through tuesday
evening...

.tonight...sw winds around 10 kt, becoming s 15 to 20 kt with
gusts up to 25 kt after midnight. waves 2 to 3 ft. a chance of
rain this evening, then rain after midnight. patchy fog after
midnight with vsby 1 nm or less. 
.mon...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft. a chance of rain in the morning, then rain in the
afternoon. vsby 1 nm or less. 
.mon night...w winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 40 kt. waves 3 to 5 ft.
.tue...w winds 20 to 25 kt with gusts up to 35 kt. waves 3 to
5 ft. light freezing spray in the morning. 
.tue night...w winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 30 kt. waves 3 to 5 ft. light
freezing spray. 
.wed and wed night...w winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft. 
.thu...w winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.thu night...nw winds 5 to 10 kt. waves around 2 ft. a chance of
snow. 
.fri and fri night...w winds 5 to 10 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 290006
cwfbox
expires:202512291300;;404343

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz250-291300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
706 pm est sun dec 28 2025

...gale warning in effect from monday evening through wednesday
morning...

.tonight...sw winds 10 to 15 kt, becoming s 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: s
3 ft at 4 seconds and ne 2 ft at 5 seconds. a chance of rain this
evening, then rain after midnight with vsby 1 nm or less. 
.mon...s winds around 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at
11 seconds. rain. patchy fog in the morning. vsby 1 nm or less,
increasing to 1 to 3 nm in the afternoon. 
.mon night...w winds 20 to 25 kt with gusts up to 30 kt,
increasing to 25 to 30 kt with gusts up to 40 kt after midnight.
seas 4 to 6 ft, building to 5 to 8 ft after midnight. wave
detail: sw 5 ft at 5 seconds and se 3 ft at 6 seconds, becoming w
7 ft at 6 seconds and s 2 ft at 8 seconds. a chance of showers in
the evening. 
.tue...w winds around 30 kt with gusts up to 45 kt. seas 6 to
9 ft. wave detail: w 7 ft at 6 seconds and s 4 ft at 9 seconds.
light freezing spray. 
.tue night...w winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 8 ft. wave detail: w 7 ft at 7 seconds and se 1 foot at
11 seconds. light freezing spray. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft, subsiding to 3 to 5 ft in the afternoon. wave detail: w
6 ft at 6 seconds and s 2 ft at 10 seconds, becoming sw 5 ft at
5 seconds and s 1 foot at 10 seconds. 
.wed night...w winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. a chance of light freezing spray after midnight. a
chance of snow after midnight. 
.thu...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. a chance of light freezing spray. a chance of snow. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. a chance of snow. 
.fri and fri night...w 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 290006
cwfbox
expires:202512291300;;404346

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz254-291300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
706 pm est sun dec 28 2025

...gale warning in effect from monday evening through wednesday
morning...

.tonight...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts
up to 25 kt after midnight. seas 2 to 4 ft. wave detail: s 3 ft
at 4 seconds and ne 3 ft at 6 seconds. rain after midnight with
vsby 1 to 3 nm. 
.mon...s winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 7 ft at 8 seconds and sw 4 ft at 4 seconds.
a chance of rain in the morning, then rain in the afternoon.
patchy fog in the morning. vsby 1 nm or less. 
.mon night...w winds 25 to 30 kt with gusts up to 45 kt. seas
7 to 10 ft. s and e of nantucket, seas 9 to 13 ft, building to
11 to 14 ft after midnight. wave detail: s 7 ft at 9 seconds and
w 6 ft at 6 seconds. a chance of showers in the evening. 
.tue...w winds 25 to 30 kt. gusts up to 45 kt in the morning.
seas 7 to 10 ft, except 11 to 14 ft s and e of nantucket. wave
detail: s 7 ft at 10 seconds and w 6 ft at 6 seconds. 
.tue night...w winds 25 to 30 kt with gusts up to 35 kt. seas
7 to 10 ft, except 10 to 14 ft s and e of nantucket. wave detail:
w 7 ft at 6 seconds and sw 5 ft at 9 seconds. 
.wed and wed night...w winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 7 ft. wave detail: w 6 ft at 6 seconds and s 5 ft at
9 seconds. a chance of snow. a chance of rain through the night. 
.thu...nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. a chance of snow. 
.thu night and fri...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. a chance of snow. 
.fri night...w 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 290006
cwfbox
expires:202512291300;;404347

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 pm est sun dec 28 2025

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


anz255-291300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
706 pm est sun dec 28 2025

...gale warning in effect from monday afternoon through wednesday
morning...

.tonight...sw winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw 5 ft
at 6 seconds and ne 2 ft at 6 seconds. a slight chance of rain
this evening, then rain after midnight with vsby 1 to 3 nm. 
.mon...s winds 20 to 25 kt, becoming sw 25 to 30 kt in the
afternoon. seas 5 to 8 ft, building to 8 to 11 ft in the
afternoon. wave detail: sw 8 ft at 7 seconds and sw 2 ft at
4 seconds, becoming sw 11 ft at 9 seconds and sw 2 ft at
4 seconds. a chance of rain in the morning, then rain in the
afternoon. vsby 1 nm or less. 
.mon night...w winds 25 to 35 kt, becoming 30 to 35 kt after
midnight. gusts up to 45 kt. seas 10 to 14 ft. wave detail: sw
14 ft at 10 seconds and w 3 ft at 5 seconds. 
.tue...w winds 30 to 40 kt with gusts up to 45 kt. seas 10 to
14 ft. wave detail: sw 14 ft at 10 seconds and w 3 ft at
5 seconds. 
.tue night...w winds 30 to 40 kt. seas 9 to 13 ft. wave detail: w
13 ft at 9 seconds and w 3 ft at 5 seconds. 
.wed...w winds 25 to 30 kt. seas 7 to 10 ft. wave detail: w 10 ft
at 8 seconds and w 2 ft at 5 seconds. a chance of snow. 
.wed night...w winds 25 to 30 kt. seas 7 to 10 ft. a chance of
snow and rain after midnight. 
.thu...nw winds 20 to 25 kt. seas 5 to 7 ft. a chance of light
freezing spray. a chance of snow. 
.thu night...nw winds around 15 kt with gusts up to 20 kt. seas
4 to 6 ft. a chance of snow. 
.fri...nw winds around 15 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of snow. 
.fri night...w winds 10 to 15 kt with gusts up to 20 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.

$$