fzus51 kbox 310005
cwfbox
expires:202601311300;;820883

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm est fri jan 30 2026

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


anz230-311300-
boston harbor-
705 pm est fri jan 30 2026

...gale warning in effect from sunday morning through late sunday
night...

.tonight...w winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. waves around 2 ft. 
.sat...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. waves 1 foot or less. 
.sat night...n winds 10 to 15 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. waves around 2 ft. 
.sun...n winds 25 to 30 kt with gusts up to 35 kt. waves around
2 ft, except 4 to 6 ft at the outer harbor entrance. a chance of
snow. 
.sun night...nw winds 25 to 30 kt with gusts up to 35 kt. waves
around 2 ft, except 4 to 6 ft at the outer harbor entrance. a
chance of snow in the evening. 
.mon...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves around 2 ft, except 4 to 6 ft
at the outer harbor entrance. a chance of light freezing spray in
the morning. 
.mon night...nw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves around 2 ft in the evening, then 1 foot or less.
at the outer harbor entrance, waves 3 to 5 ft. 
.tue through wed night...nw winds 5 to 10 kt. waves 1 foot or
less.  

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 310005
cwfbox
expires:202601311300;;820872

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm est fri jan 30 2026

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


anz250-311300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
705 pm est fri jan 30 2026

...small craft advisory in effect until 1 am est saturday...
...freezing spray advisory in effect until 1 am est saturday...
...storm watch in effect from sunday morning through late sunday
night...

.tonight...nw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: nw 5 ft
at 5 seconds. light freezing spray.
.sat...w winds 10 to 15 kt, becoming nw 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 5 seconds. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
ne 20 to 25 kt with gusts up to 30 kt after midnight. seas around
2 ft, building to 3 to 5 ft after midnight. wave detail: n 2 ft
at 4 seconds, becoming ne 5 ft at 5 seconds. light freezing spray
after midnight. 
.sun...ne winds 25 to 35 kt, becoming n 35 to 40 kt in the
afternoon. seas 6 to 9 ft, building to 10 to 14 ft in the
afternoon. wave detail: ne 9 ft at 7 seconds, becoming n 14 ft at
7 seconds and e 5 ft at 9 seconds. light freezing spray. a chance
of snow. 
.sun night...n winds 35 to 40 kt, becoming nw 25 to 35 kt after
midnight. seas 12 to 16 ft. wave detail: ne 15 ft at 10 seconds
and n 7 ft at 8 seconds. a chance of snow in the evening. light
freezing spray after midnight. 
.mon...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 10 to 14 ft, subsiding to 8 to
11 ft in the afternoon. wave detail: ne 13 ft at 11 seconds and n
4 ft at 7 seconds, becoming ne 10 ft at 11 seconds and n 6 ft at
9 seconds. light freezing spray in the morning. 
.mon night...nw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 5 to 8 ft. 
.tue...nw winds 5 to 10 kt. seas 3 to 5 ft. 
.tue night through wed night...nw 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.

$$