fzus51 kbox 212003
cwfbox
expires:202609220900;;835038

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 21 2026

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


anz235-220900-
rhode island sound-
403 pm edt mon sep 21 2026

...small craft advisory in effect until 5 pm edt this afternoon...
...gale watch in effect from tuesday afternoon through thursday
afternoon...

.tonight...ne winds 15 to 20 kt. seas 2 to 4 ft. wave detail: ne
4 ft at 5 seconds and w 1 foot at 5 seconds. 
.tue...ne winds 20 to 25 kt. seas 3 to 5 ft. wave detail: ne 5 ft
at 5 seconds and se 1 foot at 12 seconds. 
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: e 5 ft at 7 seconds and n 2 ft at
4 seconds. 
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: ne 7 ft at 6 seconds and se 5 ft at 9 seconds.
.wed night and thu...ne winds 25 to 30 kt with gusts up to 40 kt.
seas 5 to 8 ft. wave detail: se 8 ft at 12 seconds and ne 7 ft at
7 seconds.
.thu night...ne winds 25 to 30 kt, increasing to 30 to 35 kt
after midnight. seas 5 to 8 ft. wave detail: ne 8 ft at 6 seconds
and se 7 ft at 13 seconds. a chance of showers. 
.fri through sat...n winds 25 to 35 kt with gusts up to 45 kt.
seas 6 to 9 ft. showers likely. 
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. showers likely.  

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 212003
cwfbox
expires:202609220900;;835041

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 21 2026

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


anz236-220900-
narragansett bay-
403 pm edt mon sep 21 2026

.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.tue night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. waves 2 to 3 ft. 
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
3 ft. 
.wed night and thu...ne winds 20 to 25 kt with gusts up to 35 kt.
waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. 
.thu night...ne winds 20 to 25 kt with gusts up to 35 kt. waves
around 3 ft, except 4 to 6 ft at the bay entrance. a chance of
showers after midnight. 
.fri and fri night...n winds 25 to 30 kt with gusts up to 45 kt.
waves around 3 ft, except 4 to 6 ft at the bay entrance. showers
likely. 
.sat...n winds 25 to 30 kt with gusts up to 45 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. showers likely. 
.sat night...n winds 20 to 25 kt with gusts up to 35 kt. waves
around 3 ft, except 4 to 6 ft at the bay entrance. showers
likely.  

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 212003
cwfbox
expires:202609220900;;835039

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 21 2026

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


anz237-220900-
block island sound-
403 pm edt mon sep 21 2026

...small craft advisory in effect until 5 pm edt this afternoon...
...gale watch in effect from tuesday afternoon through thursday
afternoon...

.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 2 to 4 ft. wave detail: ne 3 ft at 5 seconds and w
1 foot at 5 seconds. 
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: ne 5 ft at 5 seconds and se 1 foot at
9 seconds. 
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: ne 5 ft at 5 seconds and se 1 foot at
14 seconds. 
.wed...ne winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: ne 7 ft at 6 seconds and se 6 ft at 9 seconds.
.wed night...ne winds around 25 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: e 8 ft at 11 seconds and ne 7 ft at
6 seconds. 
.thu...ne winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. wave detail: e 9 ft at 12 seconds and ne 5 ft at 5 seconds.
.thu night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
6 to 9 ft. a chance of showers. 
.fri...n winds around 30 kt with gusts up to 45 kt. seas 7 to
10 ft. showers likely. 
.fri night...n winds around 30 kt with gusts up to 45 kt. seas
7 to 10 ft. showers likely. 
.sat...n winds 25 to 30 kt with gusts up to 45 kt. seas 6 to
9 ft. showers likely. 
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. showers likely.  

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 212003
cwfbox
expires:202609220900;;835033

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt mon sep 21 2026

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


anz255-220900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt mon sep 21 2026

...small craft advisory in effect until 3 am edt tuesday...
...gale watch in effect from tuesday afternoon through thursday
afternoon...

.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: e 5 ft at 7 seconds and w 1 foot at 6 seconds.
.tue...ne winds 20 to 25 kt. seas 4 to 6 ft. wave detail: ne 6 ft
at 7 seconds and n 1 foot at 4 seconds. 
.tue night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 5 to 7 ft. wave detail: ne 7 ft at 7 seconds
and n 2 ft at 4 seconds. 
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: e 8 ft at 7 seconds and e 7 ft at 9 seconds. 
.wed night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
7 to 10 ft. wave detail: e 10 ft at 9 seconds and n 1 foot at
5 seconds. 
.thu...ne winds 30 to 35 kt with gusts up to 40 kt. seas 8 to
11 ft. wave detail: e 11 ft at 11 seconds and ne 8 ft at
7 seconds. 
.thu night...ne winds 35 to 40 kt with gusts up to 45 kt. seas
9 to 13 ft. a chance of showers. 
.fri...ne winds 35 to 40 kt with gusts up to 50 kt. seas 9 to
13 ft, except 12 to 17 ft s and e of nantucket. showers likely. 
.fri night...ne winds around 40 kt with gusts up to 50 kt. seas
10 to 14 ft, except 14 to 17 ft s and e of nantucket. showers
likely. 
.sat...n winds 30 to 40 kt with gusts up to 50 kt. seas 10 to
14 ft. showers likely. 
.sat night...n winds 25 to 35 kt with gusts up to 40 kt. seas
7 to 10 ft. showers likely.  

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 kokx 211831
cwfokx
expires:202609220730;;830899

coastal waters forecast
national weather service new york ny
231 pm edt mon sep 21 2026

montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor


anz340-220730-
peconic and gardiners bays-
231 pm edt mon sep 21 2026

...small craft advisory in effect from tuesday morning through
late tuesday night...
...gale watch in effect from wednesday morning through wednesday
afternoon...

.rest of today...ne winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. waves
1 to 2 ft. 
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. 
.tue night...ne winds 15 to 20 kt with gusts up to 30 kt. waves
2 to 3 ft. 
.wed...ne winds 20 to 25 kt with gusts up to 35 kt. waves 2 to
4 ft. 
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 4 ft. 
.thu...ne winds 20 to 25 kt with gusts up to 35 kt. waves 2 to
4 ft. 
.thu night...ne winds 20 to 25 kt with gusts up to 35 kt. waves
2 to 4 ft. chance of showers. 
.fri...n winds 25 to 30 kt with gusts up to 45 kt. waves 2 to
4 ft. showers likely. 
.fri night...n winds 25 to 30 kt with gusts up to 45 kt. waves
2 to 4 ft. showers likely. 
.sat...n winds 25 to 30 kt with gusts up to 45 kt. waves 2 to
4 ft. showers likely. 
.sat night...n winds 20 to 25 kt with gusts up to 40 kt. waves
2 to 3 ft. chance of showers.  

$$

fzus51 kokx 211831
cwfokx
expires:202609220730;;830892

coastal waters forecast
national weather service new york ny
231 pm edt mon sep 21 2026

montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor


anz350-220730-
moriches inlet ny to montauk point ny out 20 nm-
231 pm edt mon sep 21 2026

...small craft advisory in effect through tuesday afternoon...
...gale watch in effect from tuesday evening through thursday
afternoon...

.rest of today...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 5 ft, occasionally to 6 ft. wave detail: se 5 ft at
7 seconds and sw 1 ft at 5 seconds. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft, occasionally to 8 ft. wave detail: e 5 ft at 7 seconds and
s 1 ft at 8 seconds. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft, occasionally to 9 ft. wave detail: e 7 ft at 8 seconds. 
.tue night...ne winds 20 to 25 kt with gusts up to 35 kt. seas 6 
to 8 ft, occasionally to 10 ft. wave detail: e 8 ft at 8 seconds. 
.wed...ne winds 25 to 30 kt. seas 8 to 11 ft, occasionally to
14 ft. wave detail: e 11 ft at 9 seconds. 
.wed night...ne winds 25 to 30 kt. seas 9 to 12 ft, occasionally
to 15 ft. wave detail: e 12 ft at 11 seconds. 
.thu...ne winds 25 to 30 kt with gusts up to 40 kt. seas 10 to
13 ft, occasionally to 17 ft. chance of rain in the afternoon. 
.thu night...ne winds 30 to 40 kt. seas 10 to 14 ft, occasionally
to 18 ft. chance of showers. 
.fri...n winds 30 to 40 kt with gusts up to 50 kt. seas 10 to
14 ft, occasionally to 18 ft. showers likely. 
.fri night...n winds 30 to 40 kt with gusts up to 50 kt. seas
10 to 14 ft, occasionally to 18 ft. showers likely. 
.sat...n winds 30 to 40 kt with gusts up to 50 kt. seas 9 to
12 ft, occasionally to 15 ft. showers likely. 
.sat night...n winds 25 to 30 kt with gusts up to 45 kt. seas
7 to 10 ft, occasionally to 13 ft. chance of showers.  

$$