fzus51 kbox 300306
cwfbox
expires:202601301600;;769735

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm est thu jan 29 2026

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


anz235-301600-
rhode island sound-
1005 pm est thu jan 29 2026

...small craft advisory in effect through friday evening...
...freezing spray advisory in effect through friday evening...
...gale watch in effect from late saturday night through late
sunday night...

.overnight...nw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 4 ft. wave detail: w 3 ft at 5 seconds. freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: w 4 ft at 5 seconds. freezing spray. 
.fri night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: w
3 ft at 5 seconds. freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: sw 2 ft at 6 seconds and nw 1 foot
at 3 seconds, becoming n 1 foot at 3 seconds and sw 1 foot at
5 seconds. 
.sat night...n winds 20 to 25 kt, increasing to 25 to 30 kt with
gusts up to 40 kt after midnight. seas 2 to 3 ft, building to
4 to 6 ft after midnight. wave detail: n 3 ft at 3 seconds and sw
1 foot at 5 seconds, becoming n 5 ft at 5 seconds. freezing
spray. a chance of snow after midnight. 
.sun and sun night...nw winds 30 to 40 kt with gusts up to 50 kt.
seas 6 to 9 ft. wave detail: n 7 ft at 5 seconds and e 2 ft at
8 seconds. light freezing spray. snow likely. a chance of snow
after midnight. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. light freezing spray. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. light freezing spray. 
.tue and tue night...nw winds 10 to 15 kt. 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 300306
cwfbox
expires:202601301600;;769738

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm est thu jan 29 2026

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


anz236-301600-
narragansett bay-
1005 pm est thu jan 29 2026

...small craft advisory in effect through friday evening...
...freezing spray advisory in effect through friday evening...
...gale watch in effect from late saturday night through sunday
evening...

.overnight...nw winds 10 to 15 kt with gusts up to 30 kt. waves
2 to 3 ft. freezing spray. 
.fri...w winds around 15 kt with gusts up to 25 kt. waves 2 to
3 ft. freezing spray. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. waves around 2 ft. 
.sat...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt,
increasing to 25 to 30 kt with gusts up to 35 kt after midnight.
waves 2 to 3 ft. freezing spray after midnight. a chance of snow
after midnight. 
.sun...n winds 25 to 30 kt with gusts up to 40 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. freezing spray. snow
likely. 
.sun night...n winds 25 to 30 kt with gusts up to 40 kt, becoming
nw 20 to 25 kt with gusts up to 30 kt after midnight. waves
around 3 ft, except 4 to 6 ft at the bay entrance. light freezing
spray. a chance of snow. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. light freezing spray. 
.mon night through tue night...nw winds 10 to 15 kt. waves 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 300306
cwfbox
expires:202601301600;;769736

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm est thu jan 29 2026

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


anz237-301600-
block island sound-
1005 pm est thu jan 29 2026

...small craft advisory in effect through friday evening...
...freezing spray advisory in effect through friday evening...
...gale watch in effect from late saturday night through late
sunday night...

.overnight...nw winds 15 to 20 kt with gusts up to 30 kt. seas
around 3 ft. wave detail: w 3 ft at 5 seconds. freezing spray. 
.fri...w winds 15 to 20 kt with gusts up to 30 kt. seas around
3 ft. wave detail: w 3 ft at 5 seconds. freezing spray. 
.fri night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: w
3 ft at 5 seconds. freezing spray in the evening. 
.sat...n winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: w 1 foot at 4 seconds, becoming n
1 foot at 3 seconds and sw 1 foot at 5 seconds. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt,
increasing to 25 to 30 kt with gusts up to 40 kt after midnight.
seas 2 to 4 ft, building to 4 to 6 ft after midnight. wave
detail: n 2 ft at 3 seconds and sw 1 foot at 5 seconds, becoming
n 5 ft at 5 seconds. freezing spray. a chance of snow after
midnight. 
.sun...n winds 30 to 35 kt with gusts up to 45 kt. seas 5 to
7 ft, building to 6 to 9 ft in the afternoon. wave detail: n 6 ft
at 5 seconds, becoming n 6 ft at 6 seconds and e 2 ft at
9 seconds. freezing spray. snow likely. 
.sun night...n winds 30 to 35 kt with gusts up to 45 kt, becoming
nw 25 to 30 kt with gusts up to 35 kt after midnight. seas 6 to
9 ft, subsiding to 5 to 7 ft after midnight. light freezing
spray. a chance of snow. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. light freezing spray. 
.mon night through tue night...nw winds 10 to 15 kt with gusts up
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.

$$

fzus51 kbox 300306
cwfbox
expires:202601301600;;769730

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm est thu jan 29 2026

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


anz255-301600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 pm est thu jan 29 2026

...heavy freezing spray warning in effect through friday
evening...
...small craft advisory in effect through late friday night...
...storm watch in effect from sunday morning through late sunday
night...

.overnight...nw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: nw 6 ft at 7 seconds. freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: nw 7 ft at 7 seconds and e 1 foot at
15 seconds. freezing spray. 
.fri night...nw winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. seas 5 to 7 ft, subsiding to 3 to 5 ft after
midnight. wave detail: w 6 ft at 6 seconds, becoming w 5 ft at
6 seconds. freezing spray. 
.sat...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 3 ft at 5 seconds. 
.sat night...ne winds 20 to 25 kt, increasing to 30 to 40 kt with
gusts up to 45 kt after midnight. seas 2 to 3 ft, building to
5 to 7 ft after midnight. wave detail: n 3 ft at 4 seconds and sw
2 ft at 5 seconds, becoming ne 7 ft at 6 seconds and sw 1 foot at
5 seconds. light freezing spray. a chance of snow. 
.sun...n winds 40 to 50 kt with gusts up to 55 kt. seas 9 to
12 ft, building to 11 to 15 ft in the afternoon. s and e of
nantucket, seas 10 to 14 ft, building to 14 to 19 ft in the
afternoon. wave detail: n 11 ft at 7 seconds, becoming n 12 ft at
7 seconds and e 2 ft at 9 seconds. snow. a chance of rain in the
afternoon. 
.sun night...n winds 40 to 50 kt. seas 12 to 16 ft, except 17 to
22 ft s and e of nantucket. snow likely, mainly in the evening.
light freezing spray after midnight. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 9 to
12 ft, except 13 to 18 ft s and e of nantucket. light freezing
spray. 
.mon night...nw winds 15 to 20 kt. seas 5 to 8 ft.
.tue...nw winds 10 to 15 kt. seas 4 to 6 ft. 
.tue night...nw winds 15 to 20 kt. seas 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.

$$