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fzus51 kbox 281706
cwfbox
expires:202605290600;;796249

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt thu may 28 2026

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


anz230-290600-
boston harbor-
105 pm edt thu may 28 2026

...gale watch in effect from late friday night through saturday
evening...

.this afternoon...e winds 5 to 10 kt. waves 1 foot or less.
scattered showers with isolated tstms. 
.tonight...n winds 5 to 10 kt. waves 1 foot or less. scattered
showers in the evening. 
.fri...nw winds 5 to 10 kt, becoming e 10 to 15 kt in the
afternoon. waves 1 foot or less, then around 2 ft in the
afternoon. 
.fri night...s winds 10 to 15 kt, becoming nw 20 to 25 kt after
midnight. waves around 2 ft. showers.
.sat...n winds 25 to 30 kt with gusts up to 35 kt. waves around
2 ft. showers. patchy fog in the morning. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 5 to 10 kt after midnight. waves 2 to 3 ft in the evening,
then 1 foot or less. at the outer harbor entrance, waves 3 to
5 ft. 
.sun...w winds 5 to 10 kt. waves 1 foot or less, except 2 to 4 ft
at the outer harbor entrance. 
.sun night...sw winds 5 to 10 kt. waves 1 foot or less. a chance
of showers. 
.mon and mon night...n winds 5 to 10 kt, becoming ne. waves
1 foot or less. a chance of showers.  

winds and waves higher in and near tstms.

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 281706
cwfbox
expires:202605290600;;796238

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt thu may 28 2026

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


anz250-290600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 pm edt thu may 28 2026

...gale watch in effect from late friday night through saturday
evening...

.this afternoon...e winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 3 seconds and n 1 foot at 4 seconds.
scattered showers with isolated tstms. 
.tonight...n winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
n 2 ft at 4 seconds and se 1 foot at 8 seconds. scattered showers
in the evening. 
.fri...n winds 5 to 10 kt, becoming se 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 2 ft. wave detail: e 2 ft
at 7 seconds and nw 1 foot at 4 seconds. 
.fri night...se winds 10 to 15 kt with gusts up to 20 kt,
becoming e 20 to 25 kt with gusts up to 30 kt after midnight.
seas 2 to 4 ft. wave detail: se 4 ft at 7 seconds and s 1 foot at
3 seconds. patchy fog. showers. vsby 1 to 3 nm after midnight. 
.sat...ne winds 25 to 30 kt with gusts up to 40 kt. seas 3 to
5 ft, building to 6 to 9 ft in the afternoon. wave detail: ne
5 ft at 7 seconds and e 5 ft at 10 seconds, becoming ne 9 ft at
8 seconds and nw 3 ft at 4 seconds. showers. patchy fog in the
morning with vsby 1 to 3 nm. 
.sat night...n winds 20 to 25 kt with gusts up to 30 kt, becoming
nw 5 to 10 kt after midnight. seas 8 to 11 ft. wave detail: ne
11 ft at 9 seconds and ne 5 ft at 6 seconds. 
.sun...w winds 5 to 10 kt. seas 5 to 7 ft. 
.sun night...sw winds around 10 kt. seas 3 to 5 ft. a chance of
showers. 
.mon and mon night...w winds around 10 kt, becoming ne. seas 2 to
3 ft. a chance of showers.  

winds and seas higher in and near tstms.

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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