fzus51 kbox 120005
cwfbox
expires:202512121300;;419344

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est thu dec 11 2025

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


anz230-121300-
boston harbor-
704 pm est thu dec 11 2025

...gale warning in effect through friday afternoon...

.tonight...w winds 25 to 30 kt. gusts up to 45 kt this evening.
waves around 2 ft. 
.fri...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. waves around 2 ft. 
.fri night...w winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
waves around 2 ft. 
.sat...sw winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.sat night and sun...nw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of snow. 
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. waves
around 2 ft. at the outer harbor entrance, waves 2 to 3 ft,
building to 3 to 5 ft after midnight. a chance of snow in the
evening. 
.mon through tue night...sw winds 20 to 25 kt. waves around 2 ft,
except 3 to 5 ft at the outer harbor entrance.  

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 120005
cwfbox
expires:202512121300;;419335

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est thu dec 11 2025

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


anz231-121300-
cape cod bay-
704 pm est thu dec 11 2025

...gale warning in effect through friday afternoon...

.tonight...w winds 25 to 30 kt with gusts up to 45 kt. seas 3 to
4 ft. wave detail: w 4 ft at 5 seconds and s 1 foot at 9 seconds.
.fri...w winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. gusts up to 40 kt. seas 3 to 4 ft. wave detail: w 4 ft
at 5 seconds and s 1 foot at 9 seconds. 
.fri night...w winds 15 to 20 kt with gusts up to 35 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt after midnight.
seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds. 
.sat...sw winds 5 to 10 kt. seas around 2 ft. wave detail: w 2 ft
at 5 seconds and se 1 foot at 7 seconds. 
.sat night...w winds 10 to 15 kt. seas around 2 ft. wave detail:
w 1 foot at 3 seconds and se 1 foot at 6 seconds. a chance of
snow and rain after midnight. 
.sun...nw winds around 10 kt, increasing to 15 to 20 kt with
gusts up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail:
nw 2 ft at 4 seconds and se 1 foot at 9 seconds. snow likely with
a chance of rain. vsby 1 nm or less, increasing to 1 to 3 nm in
the afternoon. 
.sun night...nw winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 3 to 5 ft, building to 5 to 6 ft after
midnight. a chance of snow. vsby 1 to 3 nm. 
.mon...nw winds 25 to 30 kt. seas 5 to 7 ft. a chance of snow. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.tue and tue night...w winds 10 to 15 kt. gusts up to 20 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 120005
cwfbox
expires:202512121300;;419333

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est thu dec 11 2025

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


anz250-121300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm est thu dec 11 2025

...gale warning in effect through friday evening...

.tonight...w winds 25 to 30 kt with gusts up to 45 kt. seas 5 to
8 ft. wave detail: w 8 ft at 6 seconds and se 1 foot at
10 seconds. 
.fri...w winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft. wave detail: w 7 ft at 6 seconds and se 1 foot at
10 seconds. 
.fri night...w winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 35 kt. seas 4 to 6 ft, subsiding to
2 to 4 ft after midnight. wave detail: w 6 ft at 5 seconds,
becoming w 4 ft at 5 seconds. 
.sat...sw 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 e 1 foot at 8 seconds.
.sat night...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
10 seconds. a chance of snow after midnight. 
.sun...nw winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: nw
3 ft at 4 seconds and se 1 foot at 9 seconds. a chance of snow. a
chance of rain in the morning. vsby 1 to 3 nm. 
.sun night...n winds 20 to 25 kt, becoming nw 25 to 30 kt after
midnight. seas 4 to 6 ft, building to 5 to 8 ft after midnight. a
chance of snow. vsby 1 to 3 nm. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. 
.tue and tue night...w winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 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 kgyx 112338
cwfgyx
expires:202512121345;;418423

coastal waters forecast
national weather service gray me
638 pm est thu dec 11 2025

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


anz154-121345-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
638 pm est thu dec 11 2025

...gale warning in effect through friday afternoon...

.tonight...w winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 6 seconds and se 2 ft at 10 seconds. 
.fri...w winds 25 to 30 kt with gusts up to 40 kt. seas 4 to 6 ft.
wave detail: w 5 ft at 5 seconds. 
.fri night...w winds 20 to 25 kt with gusts up to 35 kt, diminishing
to 15 to 20 kt with gusts up to 25 kt after midnight. seas 3 to
5 ft. wave detail: w 4 ft at 4 seconds. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: w 2 ft at 3 seconds.
.sat night...w winds 10 to 15 kt with gusts up to 25 kt. seas around
2 ft. wave detail: sw 2 ft at 4 seconds. 
.sun...w winds 10 to 15 kt, becoming nw 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 3 ft at 3 seconds. a
chance of snow. vsby 1 to 3 nm. 
.sun night...nw winds 25 to 30 kt with gusts up to 35 kt. seas 3 to
5 ft. scattered snow showers. vsby 1 to 3 nm. 
.mon...nw winds 25 to 30 kt, diminishing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. 
.mon night...w winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. 
.tue...w winds 15 to 20 kt with gusts up to 30 kt. seas 2 to 3 ft. 
.tue night...w winds 10 to 15 kt with gusts up to 25 kt. seas around
2 ft.  

$$