fzus51 kbox 090502
cwfbox
expires:202604091800;;063303

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
102 am edt thu apr 9 2026

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


anz235-091800-
rhode island sound-
102 am edt thu apr 9 2026

.rest of tonight...se winds around 5 kt. seas 1 foot or less. 
.thu...se winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. 
.thu night...s winds around 10 kt. seas around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.fri...sw winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
seas 2 to 4 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. scattered showers after midnight. 
.sat...nw winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 3 to 4 ft. scattered showers in the morning. 
.sat night...n winds 5 to 10 kt. seas 2 to 4 ft. 
.sun and sun night...se winds 5 to 10 kt, becoming s 15 to 20 kt
with gusts up to 25 kt. seas 2 to 3 ft. 
.mon...sw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. 
.mon night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 8 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 090502
cwfbox
expires:202604091800;;063306

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
102 am edt thu apr 9 2026

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


anz236-091800-
narragansett bay-
102 am edt thu apr 9 2026

.rest of tonight...s winds around 5 kt. waves 1 foot or less. 
.thu...se winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.thu night...s winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. patchy fog after midnight with vsby
1 to 3 nm. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. scattered showers after midnight. 
.sat and sat night...n winds 5 to 10 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.sun through mon...sw winds 15 to 20 kt with gusts up to 30 kt.
waves 2 to 4 ft. 
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt. waves
3 to 5 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 090502
cwfbox
expires:202604091800;;063304

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
102 am edt thu apr 9 2026

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


anz237-091800-
block island sound-
102 am edt thu apr 9 2026

.rest of tonight...se winds around 5 kt. seas 1 foot or less. 
.thu...se winds 5 to 10 kt. seas 1 foot or less. 
.thu night...s winds 5 to 10 kt. seas around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 4 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. scattered showers after midnight. 
.sat and sat night...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.sun and sun night...se winds 5 to 10 kt, becoming s 10 to 15 kt
with gusts up to 20 kt. seas 2 to 3 ft. 
.mon...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. 
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 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 090502
cwfbox
expires:202604091800;;063298

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
102 am edt thu apr 9 2026

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


anz255-091800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
102 am edt thu apr 9 2026

.rest of tonight...e winds around 5 kt. seas around 2 ft.
.thu...e winds 5 to 10 kt. seas 2 to 3 ft. 
.thu night...se winds around 10 kt, becoming s after midnight.
seas 2 to 4 ft. patchy fog after midnight with vsby 1 to 3 nm. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 3 to 5 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
4 to 6 ft. scattered showers after midnight. 
.sat...nw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. scattered showers in the morning. 
.sat night...n winds 5 to 10 kt. seas 3 to 5 ft. 
.sun and sun night...se winds 5 to 10 kt, becoming s 15 to 20 kt
with gusts up to 25 kt. seas 2 to 4 ft. 
.mon...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. 
.mon night...sw winds 25 to 30 kt. seas 7 to 10 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.

$$