fzus51 kbox 151106
cwfbox
expires:202609160000;;487340

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt tue sep 15 2026

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


anz235-160000-
rhode island sound-
705 am edt tue sep 15 2026

.today...ne winds 10 to 15 kt, diminishing to 5 to 10 kt this
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds and
ne 2 ft at 3 seconds. 
.tonight...se winds 5 to 10 kt, becoming s after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: e
1 foot at 3 seconds and n 1 foot at 3 seconds. 
.wed...sw winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: n 1 foot at 2 seconds and se
1 foot at 5 seconds, becoming sw 1 foot at 3 seconds and nw
1 foot at 4 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and w 1 foot at 3 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 2 seconds and sw 1 foot at 3 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e
1 foot at 7 seconds. a chance of showers after midnight. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night through sat night...se 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.

$$

fzus51 kbox 151106
cwfbox
expires:202609160000;;487343

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt tue sep 15 2026

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


anz236-160000-
narragansett bay-
705 am edt tue sep 15 2026

.today...ne winds 5 to 10 kt, becoming e this afternoon. waves
around 2 ft. 
.tonight...se winds around 5 kt, becoming s around 5 kt after
midnight. waves 1 foot or less. 
.wed...sw winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu...sw winds around 5 kt, becoming s in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. 
.thu night...sw winds around 10 kt. waves around 2 ft. a chance
of showers after midnight. 
.fri...nw winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.fri night through sat night...se winds 5 to 10 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 151106
cwfbox
expires:202609160000;;487341

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt tue sep 15 2026

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


anz237-160000-
block island sound-
705 am edt tue sep 15 2026

.today...ne winds 5 to 10 kt. seas around 2 ft. wave detail: nw
2 ft at 3 seconds and ne 2 ft at 4 seconds. 
.tonight...se winds around 5 kt, becoming s around 5 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less.
wave detail: n 1 foot at 3 seconds and e 1 foot at 4 seconds,
becoming n 1 foot at 3 seconds and se 1 foot at 5 seconds. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 1 foot or less, then around 2 ft in the
afternoon. wave detail: e 1 foot at 4 seconds and se 1 foot at
9 seconds, becoming w 1 foot at 3 seconds and e 1 foot at
5 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
w 1 foot at 3 seconds and sw 1 foot at 3 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 2 seconds and sw 1 foot at 3 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
se 1 foot at 8 seconds. a chance of showers after midnight. 
.fri...nw winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.fri night through sat night...se 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.

$$

fzus51 kbox 151106
cwfbox
expires:202609160000;;487335

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 am edt tue sep 15 2026

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


anz255-160000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
705 am edt tue sep 15 2026

.today...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 4 seconds and nw 1 foot at 4 seconds. 
.tonight...e winds 5 to 10 kt, becoming se after midnight. seas
around 2 ft. wave detail: e 2 ft at 5 seconds and nw 1 foot at
3 seconds. 
.wed...s winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 5 seconds and se 1 foot at
9 seconds. 
.wed night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 7 seconds and sw 1 foot at 3 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 7 seconds and w 1 foot at 3 seconds. 
.thu night...sw winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and e 2 ft at 7 seconds. a chance of showers
after midnight. 
.fri...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night through sat night...se winds 15 to 20 kt. seas 2 to
4 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.

$$