fzus51 kbox 240905
cwfbox
expires:202512242200;;130462

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est wed dec 24 2025

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


anz230-242200-
boston harbor-
404 am est wed dec 24 2025

...gale warning in effect until 3 pm est this afternoon...

.today...nw winds 25 to 30 kt with gusts up to 35 kt. waves
around 2 ft. at the outer harbor entrance, waves 2 to 4 ft,
building to 4 to 6 ft this afternoon. a slight chance of snow
this morning. a chance of snow this afternoon. 
.tonight...n winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. waves around 2 ft in the evening, then
1 foot or less. at the outer harbor entrance, waves 3 to 5 ft. 
.thu...sw winds 10 to 15 kt, becoming nw 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft. 
.thu night...nw winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. waves around 2 ft, except 3 to 5 ft at the outer
harbor entrance. 
.fri...nw winds 15 to 20 kt with gusts up to 25 kt, becoming n
10 to 15 kt in the afternoon. waves around 2 ft. 
.fri night...n winds 5 to 10 kt. waves 1 foot or less. a chance
of snow. 
.sat...n winds around 10 kt. waves 2 to 3 ft. a chance of snow. 
.sat night...n winds 5 to 10 kt. waves 1 foot or less. 
.sun...sw winds 10 to 15 kt. waves around 2 ft. a chance of rain.
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft. 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 240905
cwfbox
expires:202512242200;;130451

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am est wed dec 24 2025

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


anz250-242200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am est wed dec 24 2025

...gale warning in effect through this afternoon...

.today...nw winds 25 to 30 kt, becoming n this afternoon. gusts
up to 40 kt. seas 4 to 6 ft, building to 7 to 10 ft this
afternoon. wave detail: w 5 ft at 5 seconds and e 2 ft at
6 seconds, becoming e 9 ft at 8 seconds and nw 5 ft at 5 seconds.
patchy fog. a slight chance of rain this morning. a chance of
rain and snow this afternoon. vsby 1 to 3 nm. 
.tonight...n winds 15 to 20 kt with gusts up to 25 kt, becoming w
10 to 15 kt after midnight. seas 7 to 9 ft, subsiding to 5 to
7 ft after midnight. wave detail: e 9 ft at 9 seconds and n 3 ft
at 6 seconds, becoming e 7 ft at 9 seconds and n 1 foot at
5 seconds. 
.thu...sw winds 15 to 20 kt, becoming nw 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 5 to 6 ft. wave detail: e 6 ft
at 10 seconds and w 5 ft at 4 seconds. 
.thu night...nw winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: n 9 ft at 7 seconds and e 4 ft at
10 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 8 ft. wave detail: n 8 ft
at 7 seconds and e 2 ft at 10 seconds. 
.fri night...ne winds 10 to 15 kt. seas 4 to 5 ft. wave detail:
ne 5 ft at 8 seconds and e 4 ft at 12 seconds. a chance of snow
after midnight. 
.sat...ne winds 10 to 15 kt. seas 4 to 5 ft. a chance of snow. 
.sat night...n winds 5 to 10 kt. seas 4 to 5 ft. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. a chance of rain. 
.sun night...s winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 5 ft. 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.

$$