fzus51 kbox 122304
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coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri jun 12 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz230-131200-
boston harbor-
704 pm edt fri jun 12 2026

.tonight...e winds around 5 kt, becoming nw after midnight. waves
1 foot or less, then around 2 ft after midnight. a slight chance
of showers. 
.sat...nw winds 5 to 10 kt. waves around 2 ft in the morning,
then 1 foot or less. 
.sat night...w winds 5 to 10 kt. waves 1 foot or less.
.sun...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts up
to 25 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. 
.sun night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. waves around 2 ft. a chance of
showers in the evening, then showers after midnight. 
.mon...w winds 5 to 10 kt. waves around 2 ft. showers likely in
the morning. 
.mon night...nw winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. 
.tue through wed night...s winds 10 to 15 kt with gusts up 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 122304
cwfbox
expires:202606131200;;642966

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri jun 12 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-131200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm edt fri jun 12 2026

.tonight...se winds around 5 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot at
2 seconds. a slight chance of showers after midnight. 
.sat...nw winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft at
8 seconds. 
.sat night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 8 seconds and w 1 foot at 3 seconds. 
.sun...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 3 seconds and e 2 ft at 8 seconds. 
.sun night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 3 ft at 4 seconds and e 1 foot at
8 seconds. a chance of showers in the evening, then showers after
midnight. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and e 1 foot at 8 seconds. showers likely in the
morning. 
.mon night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. 
.tue through wed night...s winds 10 to 15 kt with gusts up to
20 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.

$$