fzus51 kbox 030604
cwfbox
expires:202512031900;;919649

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am est wed dec 3 2025

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


anz230-031900-
boston harbor-
104 am est wed dec 3 2025

...gale warning in effect until 7 am est this morning...

.rest of tonight...n winds 20 to 25 kt with gusts up to 30 kt.
waves around 2 ft. a chance of rain and snow. vsby 1 to 3 nm. 
.wed...nw winds 15 to 20 kt, diminishing to 5 to 10 kt in the
afternoon. waves around 2 ft in the morning, then 1 foot or less.
at the outer harbor entrance, waves 2 to 4 ft. 
.wed night...sw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. waves 1 foot or less, then around 2 ft after midnight. 
.thu...w winds 10 to 15 kt with gusts up to 20 kt, increasing to
20 to 25 kt with gusts up to 30 kt in the afternoon. waves around
2 ft. 
.thu night...nw winds 25 to 30 kt, diminishing to 15 to 20 kt
after midnight. waves around 2 ft. 
.fri and fri night...w winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.sat...w winds 5 to 10 kt. waves 1 foot or less. a chance of rain
and snow. 
.sat night through sun night...nw winds 10 to 15 kt. waves around
2 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 030604
cwfbox
expires:202512031900;;919638

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am est wed dec 3 2025

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


anz250-031900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 am est wed dec 3 2025

...gale warning in effect until 1 pm est this afternoon...

.rest of tonight...n winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 8 ft. wave detail: ne 7 ft at 6 seconds. rain likely.
vsby 1 to 3 nm. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt, diminishing
to 10 to 15 kt in the afternoon. seas 5 to 8 ft. wave detail: n
7 ft at 7 seconds and se 4 ft at 9 seconds. 
.wed night...w winds 5 to 10 kt, becoming sw 10 to 15 kt with
gusts up to 20 kt after midnight. seas 4 to 6 ft, subsiding to
3 to 4 ft after midnight. wave detail: ne 5 ft at 8 seconds and
se 3 ft at 9 seconds, becoming w 3 ft at 3 seconds and ne 3 ft at
7 seconds. 
.thu...w winds 15 to 20 kt with gusts up to 25 kt, increasing to
25 to 30 kt with gusts up to 35 kt in the afternoon. seas 4 to
6 ft. wave detail: w 6 ft at 5 seconds and se 3 ft at 10 seconds.
a chance of rain in the afternoon. 
.thu night...nw winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 8 ft. wave detail: nw 8 ft at 6 seconds and se 2 ft at
10 seconds. a chance of snow in the evening. 
.fri...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 4 to 6 ft, subsiding to 2 to
4 ft in the afternoon. wave detail: nw 5 ft at 5 seconds and se
1 foot at 10 seconds, becoming w 3 ft at 5 seconds and n 1 foot
at 5 seconds. 
.fri night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. a chance of rain after midnight. 
.sat...w winds 5 to 10 kt. seas 2 to 3 ft. a chance of rain and
snow. 
.sat night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of rain. 
.sun...nw winds around 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.sun night...nw winds 15 to 20 kt. seas 3 to 5 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.

$$