fzus51 kbox 202004
cwfbox
expires:202607210900;;306911

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon jul 20 2026

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


anz235-210900-
rhode island sound-
404 pm edt mon jul 20 2026

...gale watch in effect from tuesday afternoon through wednesday
evening...

.tonight...s winds around 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 1 foot at 12 seconds. 
.tue...s winds 10 to 15 kt, becoming se 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 7 seconds and e 1 foot at 12 seconds. a chance of showers and
tstms in the afternoon. 
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft, building to 5 to 7 ft after midnight. wave detail: s
5 ft at 7 seconds and w 2 ft at 7 seconds, becoming s 7 ft at
7 seconds and e 1 foot at 12 seconds. showers with a chance of
tstms. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: s 8 ft at 8 seconds and se 5 ft at 9 seconds.
showers with a chance of tstms in the morning, then a chance of
showers in the afternoon. 
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt,
becoming w 10 to 15 kt with gusts up to 20 kt after midnight.
seas 5 to 8 ft. wave detail: s 8 ft at 9 seconds and se 4 ft at
9 seconds. showers likely. 
.thu...nw winds around 10 kt, becoming sw in the afternoon. seas
4 to 6 ft. wave detail: s 6 ft at 9 seconds and e 4 ft at
10 seconds. a chance of showers in the morning. 
.thu night...s winds 5 to 10 kt, becoming ne after midnight. seas
3 to 4 ft. 
.fri through sat night...e winds 5 to 10 kt. seas 2 to 4 ft.  

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.

$$

fzus51 kbox 202004
cwfbox
expires:202607210900;;306914

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon jul 20 2026

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


anz236-210900-
narragansett bay-
404 pm edt mon jul 20 2026

.tonight...s winds 5 to 10 kt. waves around 2 ft. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of showers and tstms in the afternoon. 
.tue night...s winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft, building to 3 to 5 ft after midnight. showers with a
chance of tstms. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft. showers likely with a chance of tstms in the morning, then
a chance of showers in the afternoon. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
becoming w 5 to 10 kt after midnight. waves 2 to 4 ft. a chance
of showers. 
.thu and thu night...n winds 5 to 10 kt. waves 2 to 3 ft. 
.fri through sat night...s winds 5 to 10 kt. waves around 2 ft.  

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 202004
cwfbox
expires:202607210900;;306912

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon jul 20 2026

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


anz237-210900-
block island sound-
404 pm edt mon jul 20 2026

.tonight...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds and sw 1 foot at 2 seconds. 
.tue...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 3 ft at 7 seconds and sw 1 foot at
4 seconds. showers likely with a chance of tstms in the
afternoon. 
.tue night...s winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft, building to 5 to 7 ft after midnight. wave detail: sw
5 ft at 7 seconds and se 3 ft at 5 seconds, becoming s 6 ft at
7 seconds and w 2 ft at 4 seconds. showers with a chance of
tstms. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 7 ft at 8 seconds and w 2 ft at 5 seconds.
showers with a chance of tstms in the morning, then a chance of
showers in the afternoon. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
becoming nw 10 to 15 kt after midnight. seas 5 to 7 ft. wave
detail: s 6 ft at 8 seconds and w 2 ft at 5 seconds. a chance of
showers. 
.thu and thu night...ne winds 5 to 10 kt. seas 3 to 5 ft. wave
detail: s 5 ft at 10 seconds and w 2 ft at 4 seconds. 
.fri through sat night...e winds 5 to 10 kt. seas 2 to 3 ft.  

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.

$$

fzus51 kbox 202004
cwfbox
expires:202607210900;;306906

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt mon jul 20 2026

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


anz255-210900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm edt mon jul 20 2026

...gale watch in effect from tuesday afternoon through wednesday
evening...

.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and w 1 foot at 4 seconds. 
.tue...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds and nw 1 foot at
5 seconds. a chance of showers in the afternoon. 
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft, building to 6 to 9 ft after midnight. wave detail: s
6 ft at 7 seconds and se 3 ft at 8 seconds, becoming s 9 ft at
8 seconds and w 3 ft at 8 seconds. showers with a chance of
tstms. 
.wed...sw winds 25 to 30 kt. seas 7 to 10 ft. wave detail: sw
10 ft at 8 seconds and w 4 ft at 5 seconds. showers. a chance of
tstms in the morning. 
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
7 to 10 ft, subsiding to 5 to 8 ft after midnight. wave detail: s
9 ft at 9 seconds and se 4 ft at 9 seconds, becoming s 8 ft at
9 seconds and w 3 ft at 5 seconds. showers with a chance of
tstms. 
.thu...w winds 15 to 20 kt, becoming n around 10 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 7 ft at 9 seconds and
nw 4 ft at 4 seconds. a chance of showers. 
.thu night...e winds 5 to 10 kt, becoming ne after midnight. seas
3 to 5 ft. a chance of showers. 
.fri through sat night...ne winds 5 to 10 kt. seas 2 to 4 ft.  

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.

$$

fzus51 kokx 201843
cwfokx
expires:202607210900;;304042

coastal waters forecast
national weather service new york ny
243 pm edt mon jul 20 2026

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


anz340-210900-
peconic and gardiners bays-
243 pm edt mon jul 20 2026

...small craft advisory in effect from tuesday afternoon through
wednesday afternoon...

.this afternoon...s winds around 5 kt. waves 1 ft or less. 
.tonight...s winds 5 to 10 kt. waves 1 ft or less. 
.tue...se winds 10 to 15 kt with gusts up to 25 kt. waves 1 ft or
less. showers likely with chance of tstms in the afternoon. 
.tue night...s winds 10 to 15 kt with gusts up to 25 kt. waves
1 ft or less. showers and chance of tstms in the evening, then
showers likely with slight chance of tstms after midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves 1 ft or
less. showers likely with slight chance of tstms. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw 5 to 10 kt after midnight. waves 1 ft or less. chance
of tstms in the evening. chance of showers. 
.thu...nw winds 5 to 10 kt. waves 1 ft or less. 
.thu night...n winds around 5 kt. waves 1 ft or less. 
.fri...e winds around 5 kt. waves 1 ft or less. 
.fri night...e winds around 5 kt. waves 1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 201843
cwfokx
expires:202607210900;;304035

coastal waters forecast
national weather service new york ny
243 pm edt mon jul 20 2026

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


anz350-210900-
moriches inlet ny to montauk point ny out 20 nm-
243 pm edt mon jul 20 2026

...small craft advisory in effect from tuesday morning through
wednesday afternoon...

.this afternoon...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 7 seconds. 
.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds. 
.tue...se winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: s
5 ft at 5 seconds and se 1 ft at 8 seconds. showers likely with
chance of tstms in the afternoon. 
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 8 ft, occasionally to 10 ft. wave detail: s 8 ft at
8 seconds. showers likely with chance of tstms in the evening,
then showers likely with slight chance of tstms after midnight. 
.wed...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 7 to 9 ft, occasionally to 11 ft. wave detail: s
8 ft at 8 seconds. showers likely with slight chance of tstms. 
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming nw 10 to 15 kt with gusts up to 20 kt after midnight.
seas 6 to 8 ft, occasionally to 10 ft. wave detail: s 8 ft at
8 seconds. chance of showers and tstms in the evening. 
.thu...nw winds 5 to 10 kt. seas 5 to 7 ft, occasionally to 9 ft.
.thu night...n winds around 5 kt. seas 4 to 5 ft, occasionally to
6 ft. 
.fri...ne winds 5 to 10 kt. seas 3 to 4 ft, occasionally to 5 ft.
.fri night...e winds around 5 kt. seas 3 to 4 ft, occasionally to
5 ft.  

winds and seas may be higher in and near tstms.

$$