fzus51 kbox 050004
cwfbox
expires:202602051300;;098969

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed feb 4 2026

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


anz230-051300-
boston harbor-
704 pm est wed feb 4 2026

.tonight...nw winds 5 to 10 kt. gusts up to 20 kt this evening.
waves around 2 ft. 
.thu...nw winds 5 to 10 kt with gusts up to 20 kt. waves around
2 ft. 
.thu night...n winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. 
.fri...n winds 5 to 10 kt. waves 1 foot or less. 
.fri night...sw winds around 5 kt. waves 1 foot or less. a chance
of snow after midnight. 
.sat...nw winds 10 to 15 kt with gusts up to 20 kt, increasing to
25 to 30 kt in the afternoon. waves around 2 ft. snow.
.sat night...nw winds 25 to 35 kt. waves around 2 ft, except 3 to
5 ft at the outer harbor entrance. a chance of snow in the
evening. 
.sun through mon night...nw winds 20 to 25 kt with gusts up to
30 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 050004
cwfbox
expires:202602051300;;098958

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed feb 4 2026

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


anz250-051300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm est wed feb 4 2026

...gale watch in effect from saturday afternoon through sunday
afternoon...
...heavy freezing spray watch in effect from saturday afternoon
through sunday afternoon...

.tonight...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 3 ft at 4 seconds and e 1 foot at
10 seconds. 
.thu...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 2 ft at 5 seconds and e 1 foot at
13 seconds. 
.thu night...n winds 10 to 15 kt. seas 2 to 3 ft. wave detail: n
2 ft at 4 seconds and e 1 foot at 12 seconds. 
.fri...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 5 seconds and e 1 foot at 11 seconds. 
.fri night...se winds around 5 kt, becoming sw after midnight.
seas around 2 ft. wave detail: ne 2 ft at 4 seconds and sw 1 foot
at 2 seconds. a chance of snow after midnight. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming n
25 to 30 kt in the afternoon. seas 2 to 3 ft, building to 5 to
7 ft in the afternoon. wave detail: ne 2 ft at 4 seconds and sw
1 foot at 2 seconds, becoming n 5 ft at 5 seconds and se 1 foot
at 10 seconds. snow likely. light freezing spray in the
afternoon. 
.sat night...n winds 30 to 35 kt. seas 9 to 13 ft. freezing
spray. a chance of snow. 
.sun...nw winds 25 to 30 kt. seas 8 to 11 ft. freezing spray. 
.sun night...nw winds 20 to 25 kt. seas 5 to 7 ft. light freezing
spray. 
.mon and mon night...nw winds 15 to 20 kt. seas 4 to 6 ft. light
freezing spray.  

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.

$$