fzus51 kbox 211104
cwfbox
expires:202607220000;;345201

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026

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


anz235-220000-
rhode island sound-
704 am edt tue jul 21 2026

...small craft advisory in effect from this evening through
wednesday evening...

.today...s winds 10 to 15 kt, becoming se 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and nw 1 foot at 3 seconds. a chance of showers with
a slight chance of tstms this afternoon. 
.tonight...s winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 7 ft at 7 seconds and w 3 ft at 6 seconds.
showers. a chance of tstms in the evening. 
.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 e 3 ft at 7 seconds.
showers likely, mainly in the morning. 
.wed night...sw winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. gusts up to 25 kt. seas 5 to 7 ft. wave detail: s 7 ft
at 9 seconds and se 4 ft at 9 seconds. a chance of showers. 
.thu...n winds 5 to 10 kt, becoming sw in the afternoon. seas
5 to 7 ft. wave detail: s 6 ft at 9 seconds and e 3 ft at
7 seconds. 
.thu night...se winds 5 to 10 kt, becoming n after midnight. seas
3 to 5 ft. wave detail: s 4 ft at 8 seconds and e 2 ft at
9 seconds. 
.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 kbox 211104
cwfbox
expires:202607220000;;345204

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026

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


anz236-220000-
narragansett bay-
704 am edt tue jul 21 2026

.today...s winds 10 to 15 kt, becoming se 15 to 20 kt this
afternoon. gusts up to 25 kt. waves 2 to 3 ft. a chance of
showers with isolated tstms this afternoon. 
.tonight...s winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
4 ft. showers with a chance of tstms in the evening, then showers
likely after midnight. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft. a chance of showers. 
.wed night...sw winds 10 to 15 kt with gusts up to 25 kt,
becoming nw 5 to 10 kt after midnight. waves 2 to 4 ft. a chance
of showers in the evening. 
.thu...nw winds 5 to 10 kt, becoming w in the afternoon. waves
2 to 3 ft. 
.thu night...w winds 5 to 10 kt, becoming n after midnight. waves
2 to 3 ft. 
.fri through sat night...ne winds 5 to 10 kt. waves 2 to 3 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 211104
cwfbox
expires:202607220000;;345202

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026

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


anz237-220000-
block island sound-
704 am edt tue jul 21 2026

...small craft advisory in effect from this evening through
wednesday evening...

.today...se winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 3 ft at 6 seconds and sw 1 foot at
3 seconds. a chance of showers and tstms this afternoon. 
.tonight...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: se 5 ft
at 6 seconds and w 2 ft at 6 seconds, becoming sw 7 ft at
6 seconds and se 2 ft at 8 seconds. showers with a chance of
tstms in the evening, then showers likely after midnight. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 7 seconds and e 1 foot at
8 seconds. showers likely, mainly in the morning. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
becoming nw 5 to 10 kt after midnight. seas 5 to 7 ft. wave
detail: s 6 ft at 9 seconds and w 2 ft at 5 seconds. a chance of
showers in the evening. 
.thu...n winds 5 to 10 kt, becoming sw in the afternoon. seas
4 to 6 ft. wave detail: s 5 ft at 9 seconds and e 2 ft at
10 seconds. 
.thu night...e winds 5 to 10 kt, becoming n after midnight. seas
3 to 5 ft. wave detail: s 4 ft at 8 seconds and nw 1 foot at
7 seconds. 
.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 kbox 211104
cwfbox
expires:202607220000;;345196

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026

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


anz255-220000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 am edt tue jul 21 2026

...small craft advisory in effect from this evening through
wednesday evening...

.today...se winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds and nw 1 foot at 6 seconds. a chance of showers this
afternoon. 
.tonight...s winds 20 to 25 kt, becoming sw 25 to 30 kt after
midnight. seas 4 to 6 ft, building to 6 to 9 ft after midnight.
wave detail: se 6 ft at 7 seconds and w 1 foot at 7 seconds,
becoming s 9 ft at 7 seconds and nw 2 ft at 7 seconds. showers
with a chance of tstms. 
.wed...sw winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 7 to 10 ft. wave detail: sw 10 ft at 7 seconds
and e 1 foot at 8 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, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 6 to 9 ft. wave detail: s 9 ft
at 9 seconds and w 1 foot at 7 seconds. a chance of showers in
the evening. showers likely after midnight. 
.thu...n winds around 10 kt, becoming ne in the afternoon. seas
6 to 9 ft, subsiding to 5 to 7 ft in the afternoon. wave detail:
s 7 ft at 9 seconds and nw 1 foot at 4 seconds, becoming s 6 ft
at 8 seconds and n 1 foot at 7 seconds. a chance of showers. 
.thu night...e winds 5 to 10 kt, becoming ne after midnight. seas
4 to 6 ft. wave detail: s 5 ft at 8 seconds and e 1 foot at
7 seconds. a chance of showers in the evening. 
.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 kokx 210815
cwfokx
expires:202607212200;;338744

coastal waters forecast
national weather service new york ny
415 am edt tue jul 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


anz340-212200-
peconic and gardiners bays-
415 am edt tue jul 21 2026

...small craft advisory in effect from 2 pm edt this afternoon
through wednesday afternoon...

.today...s winds 5 to 10 kt, becoming se 10 to 15 kt with gusts
up to 25 kt late this morning and afternoon. waves 1 ft or less,
then around 2 ft this afternoon. slight chance of showers late
this morning. showers likely with chance of tstms this afternoon.
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. showers. chance of tstms. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. chance of tstms. showers likely, mainly in the morning. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming n 5 to 10 kt after midnight. waves 1 ft or less. chance
of showers and tstms in the evening, then slight chance of
showers after midnight. 
.thu...nw winds 5 to 10 kt. waves 1 ft or less. 
.thu night...e winds around 5 kt, becoming ne around 5 kt after
midnight. 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. 
.sat...e winds around 5 kt. waves 1 ft or less. 
.sat night...e winds around 5 kt. waves 1 ft or less.  

winds and waves may be higher in and near tstms.

$$

fzus51 kokx 210815
cwfokx
expires:202607212200;;338737

coastal waters forecast
national weather service new york ny
415 am edt tue jul 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


anz350-212200-
moriches inlet ny to montauk point ny out 20 nm-
415 am edt tue jul 21 2026

...small craft advisory in effect from 8 am edt this morning
through wednesday afternoon...

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

winds and seas may be higher in and near tstms.

$$