fzus51 kbox 031804
cwfbox
expires:202512040700;;947513

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

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


anz230-040700-
boston harbor-
104 pm est wed dec 3 2025

...gale watch in effect from thursday afternoon through late
thursday night...

.this afternoon...w winds 5 to 10 kt. waves 1 foot or less.
.tonight...sw winds 5 to 10 kt. gusts up to 20 kt after midnight.
waves around 2 ft. 
.thu...sw winds 10 to 15 kt with gusts up to 25 kt, becoming w
15 to 20 kt with gusts up to 35 kt in the afternoon. waves around
2 ft. a chance of snow and rain in the afternoon. 
.thu night...nw winds 20 to 25 kt with gusts up to 40 kt,
diminishing to 15 to 20 kt with gusts up to 30 kt after midnight.
waves around 2 ft. 
.fri...w winds 5 to 10 kt with gusts up to 20 kt, becoming sw in
the afternoon. waves around 2 ft. 
.fri night...sw winds 5 to 10 kt, becoming w after midnight.
waves around 2 ft in the evening, then 1 foot or less. a chance
of snow showers after midnight. 
.sat...nw winds around 5 kt. waves 1 foot or less. a chance of
snow and rain showers. 
.sat night through sun night...nw winds 15 to 20 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 031804
cwfbox
expires:202512040700;;947502

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

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


anz250-040700-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm est wed dec 3 2025

...gale warning in effect from thursday afternoon through late
thursday night...

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

$$