fzus51 kbox 211205
cwfbox
expires:202512220100;;969216

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun dec 21 2025

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


anz230-220100-
boston harbor-
704 am est sun dec 21 2025

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

.today...w winds 15 to 20 kt with gusts up to 30 kt. waves around
2 ft. 
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt. waves
around 2 ft. 
.mon...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. waves around 2 ft. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. a chance of. 
.tue...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. snow likely. rain in the afternoon. vsby 1 nm or less.
.tue night...sw winds 10 to 15 kt, becoming nw 15 to 20 kt with
gusts up to 25 kt after midnight. waves around 2 ft. a chance of
rain. vsby 1 to 3 nm in the evening. 
.wed through thu...sw winds 20 to 25 kt. waves around 2 ft. 
.thu night...sw winds around 10 kt. waves 1 foot or less. 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 211205
cwfbox
expires:202512220100;;969207

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun dec 21 2025

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


anz231-220100-
cape cod bay-
704 am est sun dec 21 2025

...gale warning in effect through monday morning...

.today...sw winds 20 to 25 kt, becoming w 15 to 20 kt this
afternoon. gusts up to 30 kt. seas 3 to 4 ft. wave detail: sw
3 ft at 4 seconds and se 2 ft at 10 seconds. 
.tonight...nw winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: n 5 ft at 5 seconds and se 2 ft at 10 seconds.
.mon...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 3 to 5 ft. wave detail: n 5 ft
at 6 seconds and se 1 foot at 10 seconds. 
.mon night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: n 3 ft at 6 seconds and e
1 foot at 10 seconds. 
.tue...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 2 ft. wave detail: nw 2 ft
at 6 seconds and e 1 foot at 10 seconds. snow likely with a
chance of rain in the morning, then rain in the afternoon. vsby
1 to 3 nm. 
.tue night...s winds 10 to 15 kt, becoming nw 20 to 25 kt after
midnight. seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and ne
1 foot at 5 seconds. rain likely, mainly in the evening. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. 
.thu...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.thu night...w winds around 10 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 211205
cwfbox
expires:202512220100;;969205

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun dec 21 2025

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


anz250-220100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am est sun dec 21 2025

...gale warning in effect through monday morning...

.today...sw winds 20 to 25 kt, becoming w this afternoon. gusts
up to 35 kt. seas 5 to 8 ft. wave detail: s 6 ft at 6 seconds and
se 4 ft at 10 seconds. 
.tonight...nw winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
8 ft. wave detail: nw 6 ft at 5 seconds and se 3 ft at
10 seconds. 
.mon...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 5 to 8 ft, subsiding to 4 to
6 ft in the afternoon. wave detail: n 6 ft at 6 seconds and se
2 ft at 10 seconds, becoming nw 5 ft at 5 seconds and se 2 ft at
10 seconds. 
.mon night...w winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: nw 4 ft at 6 seconds and e 1 foot at
10 seconds. 
.tue...sw winds around 10 kt, becoming s with gusts up to 20 kt
in the afternoon. seas 2 to 4 ft. wave detail: w 2 ft at
4 seconds and n 1 foot at 5 seconds. snow likely. a chance of
rain in the morning, then rain likely in the afternoon. vsby 1 to
3 nm. 
.tue night...s winds 15 to 20 kt, becoming nw 20 to 25 kt after
midnight. gusts up to 30 kt. seas 3 to 4 ft, building to 4 to
6 ft after midnight. wave detail: se 3 ft at 5 seconds and e
1 foot at 10 seconds, becoming w 3 ft at 4 seconds and e 3 ft at
6 seconds. rain likely, mainly in the evening with vsby 1 to
3 nm. 
.wed...n winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. a chance of rain. 
.wed night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
6 to 9 ft. 
.thu...w winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 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 kgyx 211207
cwfgyx
expires:202512220100;;969420

coastal waters forecast
national weather service gray me
707 am est sun dec 21 2025

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-220100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
707 am est sun dec 21 2025

...gale warning in effect through monday morning...

.today...sw winds 20 to 25 kt with gusts up to 40 kt, becoming w
with gusts up to 30 kt this afternoon. seas 6 to 9 ft, subsiding to
5 to 7 ft this afternoon. wave detail: s 8 ft at 7 seconds and se
3 ft at 10 seconds, becoming sw 6 ft at 5 seconds and se 4 ft at
9 seconds. 
.tonight...nw winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: w 5 ft at 4 seconds and se 4 ft at 10 seconds. 
.mon...nw winds 15 to 20 kt. gusts up to 35 kt in the morning. seas
4 to 6 ft. wave detail: nw 5 ft at 4 seconds and se 2 ft at
10 seconds. 
.mon night...nw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: w 3 ft at 4 seconds and se 2 ft at 10 seconds. 
.tue...sw 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: s 4 ft at
4 seconds. a chance of snow in the morning, then rain and snow
likely in the afternoon. vsby 1 to 3 nm. 
.tue night...se winds 15 to 20 kt, becoming n after midnight. gusts
up to 35 kt. seas 3 to 5 ft. wave detail: nw 4 ft at 4 seconds and s
4 ft at 5 seconds. rain and snow likely in the evening, then rain
likely or a chance of snow after midnight. vsby 1 to 3 nm. 
.wed...n winds 20 to 25 kt with gusts up to 35 kt. seas 3 to 5 ft. a
chance of snow or rain in the morning with vsby 1 to 3 nm. 
.wed night...nw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. 
.thu...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft. 
.thu night...w winds 10 to 15 kt, becoming n after midnight. seas
2 to 3 ft. a chance of rain and snow after midnight with vsby 1 to
3 nm.  

$$