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fzus51 kbox 120604
cwfbox
expires:202511121900;;271434

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est wed nov 12 2025

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


anz230-121900-
boston harbor-
103 am est wed nov 12 2025

...small craft advisory in effect through this afternoon...

.rest of tonight...w winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft in the evening, then 1 foot or less. 
.thu...w winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.thu night through fri night...nw winds 10 to 15 kt with gusts up
to 20 kt. waves around 2 ft. 
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.sat night...w winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of rain. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. rain likely. 
.sun night...w winds 15 to 20 kt. waves around 2 ft. a chance of
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 120604
cwfbox
expires:202511121900;;271423

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est wed nov 12 2025

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


anz250-121900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am est wed nov 12 2025

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

.rest of tonight...w winds 20 to 25 kt with gusts up to 35 kt.
seas 5 to 7 ft. wave detail: w 7 ft at 6 seconds and se 2 ft at
10 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft, subsiding to 3 to 4 ft in the afternoon. wave detail: sw
5 ft at 5 seconds and se 2 ft at 12 seconds, becoming sw 4 ft at
5 seconds and se 2 ft at 12 seconds. 
.wed night...w winds around 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: w 3 ft at 4 seconds and se 1 foot at
10 seconds. 
.thu...w winds 15 to 20 kt. seas 2 to 3 ft. wave detail: w 3 ft
at 4 seconds and se 1 foot at 9 seconds. a chance of rain in the
afternoon. 
.thu night through fri night...nw winds 15 to 20 kt with gusts up
to 25 kt. seas 3 to 4 ft. wave detail: nw 4 ft at 4 seconds and
ne 2 ft at 8 seconds. a chance of rain through the night. a
chance of rain through the night. 
.sat...nw winds 15 to 20 kt. seas 3 to 4 ft. wave detail: n 4 ft
at 6 seconds. 
.sat night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of rain. 
.sun...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. rain likely. vsby 1 to 3 nm. 
.sun night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. rain likely. vsby 1 to 3 nm.  

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.

$$
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