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(1/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
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.
$$
(2/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345204
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-220000-
narragansett bay-
704 am edt tue jul 21 2026
.today...s winds 10 to 15 kt, becoming se 15 to 20 kt this
afternoon. gusts up to 25 kt. waves 2 to 3 ft. a chance of
showers with isolated tstms this afternoon.
.tonight...s winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
4 ft. showers with a chance of tstms in the evening, then showers
likely after midnight.
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft. a chance of showers.
.wed night...sw winds 10 to 15 kt with gusts up to 25 kt,
becoming nw 5 to 10 kt after midnight. waves 2 to 4 ft. a chance
of showers in the evening.
.thu...nw winds 5 to 10 kt, becoming w in the afternoon. waves
2 to 3 ft.
.thu night...w winds 5 to 10 kt, becoming n after midnight. waves
2 to 3 ft.
.fri through sat night...ne winds 5 to 10 kt. waves 2 to 3 ft.
winds and waves higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
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.
$$
(4/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
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.
$$
(5/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345195
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
anz254-220000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
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: s 3 ft at 5 seconds and w 1 foot at 3 seconds.
.tonight...s winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft, building to 5 to 7 ft after midnight. wave detail: sw 5 ft
at 5 seconds and se 1 foot at 8 seconds, becoming se 7 ft at
7 seconds and w 2 ft at 5 seconds. showers with a chance of tstms
in the evening, then showers after midnight.
.wed...s winds 20 to 25 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: se 8 ft at 7 seconds and w 3 ft at 5 seconds.
showers likely in the morning. 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, subsiding to 5 to
7 ft after midnight. wave detail: s 8 ft at 8 seconds and se 4 ft
at 9 seconds, becoming s 7 ft at 9 seconds and se 4 ft at
10 seconds. a chance of showers.
.thu...nw winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 6 ft at 9 seconds and e
3 ft at 10 seconds. a chance of showers.
.thu night...e winds around 5 kt, becoming n after midnight. seas
4 to 6 ft. wave detail: s 4 ft at 8 seconds and se 3 ft at
8 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.
$$
(6/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345192
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-220000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt tue jul 21 2026
...small craft advisory in effect from this evening through
wednesday evening...
.today...s winds 10 to 15 kt, becoming se 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 7 seconds.
.tonight...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 4 ft at 5 seconds and se 1 foot at
11 seconds. showers with a chance of tstms in the evening, then
showers likely after midnight.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 5 ft at 7 seconds and sw 3 ft at 4 seconds.
a chance of showers.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming w around 10 kt with gusts up to 20 kt after midnight.
seas 4 to 6 ft. wave detail: s 5 ft at 7 seconds and se 4 ft at
8 seconds. a chance of showers in the evening.
.thu...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 4 ft. wave detail: se 4 ft at 10 seconds and s 3 ft at
6 seconds.
.thu night...s winds around 5 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and nw 1 foot at
3 seconds.
.fri through sat night...e winds around 5 kt. seas 2 to 3 ft.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(7/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345203
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
anz230-220000-
boston harbor-
704 am edt tue jul 21 2026
.today...s winds 10 to 15 kt. gusts up to 20 kt this afternoon.
waves 2 to 3 ft. a slight chance of showers this afternoon.
.tonight...s winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. showers. a chance of tstms in the evening.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. a chance of showers in the morning, then showers likely in
the afternoon.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. a chance of showers in the
evening.
.thu...nw winds 5 to 10 kt, becoming s in the afternoon. waves
1 foot or less.
.thu night...s winds 5 to 10 kt, becoming w after midnight. waves
1 foot or less.
.fri through sat night...e winds 5 to 10 kt. waves 1 foot or
less.
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.
$$
(8/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345194
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-220000-
cape cod bay-
704 am edt tue jul 21 2026
...small craft advisory in effect from this evening through
wednesday evening...
.today...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 2 ft at 3 seconds and w 1 foot at
3 seconds.
.tonight...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 3 ft at 5 seconds and e 1 foot at
12 seconds. showers with a chance of tstms in the evening, then
showers after midnight.
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
7 seconds. showers likely, mainly in the morning.
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
becoming w 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: sw 3 ft at 4 seconds and se 1 foot at 8 seconds. a chance
of showers.
.thu...nw winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and nw 1 foot at
2 seconds.
.thu night...se winds around 5 kt, becoming n around 5 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 7 seconds and
nw 1 foot at 3 seconds.
.fri through sat night...e winds 5 to 10 kt. seas around 2 ft.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345198
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
anz232-220000-
nantucket 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: sw
3 ft at 4 seconds and se 2 ft at 8 seconds. a slight chance of
showers this afternoon.
.tonight...s winds 20 to 25 kt, becoming sw 25 to 30 kt after
midnight. seas 3 to 4 ft, building to 4 to 6 ft after midnight.
wave detail: se 4 ft at 6 seconds and w 1 foot at 6 seconds,
becoming s 5 ft at 6 seconds and w 3 ft at 5 seconds. a chance of
tstms. showers.
.wed...sw winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: sw 5 ft at 6 seconds.
showers likely, mainly in the morning.
.wed night...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: sw 5 ft
at 5 seconds and e 2 ft at 10 seconds. a chance of showers.
.thu...nw winds around 10 kt, becoming ne in the afternoon. seas
2 to 4 ft. wave detail: sw 2 ft at 7 seconds and e 2 ft at
10 seconds. a chance of showers in the morning.
.thu night...e winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: sw 2 ft at 5 seconds and e 2 ft at
7 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.
$$
(10/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345199
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt tue jul 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-220000-
vineyard sound-
704 am edt tue jul 21 2026
...small craft advisory in effect from this evening through
wednesday evening...
.today...s winds 10 to 15 kt, becoming se 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 5 seconds and se 3 ft at 8 seconds. a chance of showers with a
slight chance of tstms this afternoon.
.tonight...s winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
4 ft, building to 4 to 6 ft after midnight. wave detail: sw 4 ft
at 6 seconds and e 1 foot at 12 seconds, becoming sw 6 ft at
7 seconds and se 3 ft at 8 seconds. showers with a chance of
tstms in the evening, then showers after midnight.
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 7 seconds and e 2 ft at 7 seconds.
showers likely, mainly in the morning.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming w 10 to 15 kt with gusts up to 20 kt after midnight.
seas 4 to 6 ft. wave detail: sw 6 ft at 8 seconds and se 2 ft at
9 seconds. a chance of showers.
.thu...n winds 5 to 10 kt. seas 3 to 5 ft. wave detail: sw 4 ft
at 9 seconds and e 2 ft at 10 seconds.
.thu night...e winds 5 to 10 kt, becoming n after midnight. seas
2 to 4 ft. wave detail: sw 3 ft at 8 seconds and e 1 foot at
7 seconds.
.fri through sat night...ne winds 5 to 10 kt. seas 2 to 3 ft.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/22)
Latest Coastal Waters Forecast by KBOX
Issued 7/21/2026 7:04 AM America/New_York.
Valid through 7/21/2026 8:00 PM America/New_York.
fzus51 kbox 211104
cwfbox
expires:202607220000;;345200
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
anz234-220000-
buzzards bay-
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: sw
3 ft at 4 seconds and s 3 ft at 8 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 3 to
5 ft. wave detail: s 5 ft at 6 seconds and se 1 foot at
12 seconds. showers with a chance of tstms in the evening, then
showers after midnight.
.wed...sw winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 6 seconds and se 1 foot at
11 seconds. showers likely, mainly in the morning.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming nw around 10 kt after midnight. seas 3 to 5 ft. wave
detail: sw 4 ft at 6 seconds and s 4 ft at 9 seconds. a chance of
showers.
.thu...nw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: e 2 ft
at 4 seconds and sw 2 ft at 9 seconds.
.thu night...e winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: sw 2 ft at 7 seconds and e 1 foot at
4 seconds.
.fri through sat night...ne winds 5 to 10 kt. seas around 2 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.
$$
(12/22)
Latest Coastal Waters Forecast by KCAR
Issued 7/21/2026 4:00 AM America/New_York.
Valid through 7/21/2026 5:00 PM America/New_York.
fzus51 kcar 210800
cwfcar
expires:202607212100;;337260
coastal waters forecast for maine
national weather service caribou me
400 am edt tue jul 21 2026
anz050-212100-
coastal waters from eastport, me to schoodic point, me out 25 nm-
400 am edt tue jul 21 2026
...small craft advisory in effect from noon edt today through
wednesday afternoon...
.today...s winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 7 seconds.
.tonight...se winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft, building to 5 to 7 ft after midnight. wave detail: s 4 ft
at 7 seconds, becoming s 6 ft at 7 seconds. a chance of showers
and tstms in the evening, then showers with a chance of tstms
after midnight. patchy dense fog after midnight with vsby 1 nm or
less.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
8 ft. wave detail: s 8 ft at 7 seconds. patchy dense fog in the
morning. a chance of showers. vsby 1 nm or less in the morning.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 30 kt. seas 7 to 9 ft. wave detail: s 9 ft
at 9 seconds. a chance of showers. patchy dense fog in the
evening. patchy fog after midnight. vsby 1 nm or less, increasing
to 1 to 3 nm after midnight.
.thu...sw winds 5 to 10 kt. seas 6 to 8 ft. wave detail: s 8 ft
at 9 seconds. a chance of showers in the morning. patchy fog in
the morning with vsby 1 to 3 nm.
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
4 to 6 ft. wave detail: s 6 ft at 9 seconds.
.fri...w winds around 5 kt, becoming sw around 5 kt in the
afternoon. seas 3 to 4 ft.
.fri night...sw winds around 5 kt. seas around 3 ft.
.sat...s winds around 5 kt. seas 2 to 3 ft.
.sat night...s winds around 5 kt. seas 2 to 3 ft.
winds and seas higher in and near tstms.
$$
(13/22)
Latest Coastal Waters Forecast by KCAR
Issued 7/21/2026 4:00 AM America/New_York.
Valid through 7/21/2026 5:00 PM America/New_York.
fzus51 kcar 210800
cwfcar
expires:202607212100;;337261
coastal waters forecast for maine
national weather service caribou me
400 am edt tue jul 21 2026
anz051-212100-
coastal waters from schoodic point, me to stonington, me out
25 nm-
400 am edt tue jul 21 2026
...small craft advisory in effect from noon edt today through
wednesday afternoon...
.today...s winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 3 ft at 5 seconds and s 3 ft at 8 seconds.
.tonight...se winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft, building to 5 to 7 ft after midnight. wave detail: s 4 ft
at 6 seconds, becoming s 7 ft at 7 seconds. a chance of tstms.
showers.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
8 ft. wave detail: s 7 ft at 7 seconds. a chance of showers.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 7 to 8 ft. wave detail: s 8 ft at 9 seconds. a chance of
showers. patchy fog after midnight with vsby 1 to 3 nm.
.thu...w winds around 10 kt. seas 5 to 7 ft. wave detail: s 7 ft
at 9 seconds.
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
4 to 6 ft. wave detail: s 6 ft at 9 seconds.
.fri...w winds around 5 kt, becoming sw in the afternoon. seas
3 to 4 ft.
.fri night...sw winds around 5 kt. seas around 3 ft.
.sat...s winds around 5 kt. seas around 3 ft.
.sat night...s winds around 5 kt. seas 2 to 3 ft.
winds and seas higher in and near tstms.
$$
(14/22)
Latest Coastal Waters Forecast by KCAR
Issued 7/21/2026 4:00 AM America/New_York.
Valid through 7/21/2026 5:00 PM America/New_York.
fzus51 kcar 210800
cwfcar
expires:202607212100;;337262
coastal waters forecast for maine
national weather service caribou me
400 am edt tue jul 21 2026
anz052-212100-
intra coastal waters from schoodic point, me to stonington, me-
400 am edt tue jul 21 2026
...small craft advisory in effect from this evening through
wednesday afternoon...
.today...s winds 5 to 10 kt with gusts up to 20 kt, becoming se
10 to 15 kt with gusts up to 20 kt late. seas 2 to 3 ft. wave
detail: s 2 ft at 6 seconds and sw 1 foot at 3 seconds.
.tonight...se winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds.
showers with a chance of tstms. patchy dense fog after midnight
with vsby 1 nm or less.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 7 seconds. patchy fog in the
morning. a chance of showers. vsby 1 nm or less in the morning.
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 5 ft. wave
detail: s 5 ft at 8 seconds. a chance of showers in the evening.
patchy dense fog in the evening with vsby 1 nm or less.
.thu...w winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 5 ft at
9 seconds.
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
2 to 4 ft. wave detail: s 4 ft at 9 seconds and se 1 foot at
8 seconds.
.fri...w winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft.
.fri night...sw winds around 5 kt. seas around 2 ft.
.sat...s winds around 5 kt. seas around 2 ft.
.sat night...s winds around 5 kt. seas 1 to 2 ft.
winds and seas higher in and near tstms.
$$
(15/22)
Latest Coastal Waters Forecast by KGYX
Issued 7/21/2026 8:02 AM America/New_York.
Valid through 7/21/2026 9:00 PM America/New_York.
fzus51 kgyx 211202
cwfgyx
expires:202607220100;;347207
coastal waters forecast
national weather service gray me
802 am edt tue jul 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz154-220100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
802 am edt tue jul 21 2026
...small craft advisory in effect from 2 pm edt this afternoon
through wednesday afternoon...
.today...s winds 10 to 15 kt with gusts up to 20 kt, becoming se
15 to 20 kt late. seas 2 to 3 ft. wave detail: se 3 ft at
12 seconds. a slight chance of showers and tstms late.
.tonight...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: se 5 ft at 6 seconds. showers with a chance of
tstms in the evening, then a chance of showers after midnight.
patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight.
.wed...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: se 5 ft at 7 seconds. patchy
fog in the morning. a chance of showers. vsby 1 to 3 nm in the
morning.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 3 to 5 ft. wave detail: se 5 ft at
8 seconds. a chance of showers and tstms in the evening.
.thu...w winds 5 to 10 kt, becoming sw in the afternoon. seas 2 to
4 ft. wave detail: se 4 ft at 9 seconds.
.thu night...sw winds around 5 kt. seas 2 to 4 ft. wave detail: se
3 ft at 9 seconds.
.fri...nw winds around 5 kt, becoming se in the afternoon. seas 2 to
3 ft.
.fri night...s winds around 5 kt. seas around 2 ft.
.sat...se winds around 5 kt. seas around 2 ft.
.sat night...se winds around 5 kt, becoming n around 5 kt after
midnight. seas around 2 ft.
winds and seas higher in and near tstms.
$$
(16/22)
Latest Coastal Waters Forecast by KGYX
Issued 7/21/2026 8:02 AM America/New_York.
Valid through 7/21/2026 9:00 PM America/New_York.
fzus51 kgyx 211202
cwfgyx
expires:202607220100;;347203
coastal waters forecast
national weather service gray me
802 am edt tue jul 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz151-220100-
penobscot bay-
802 am edt tue jul 21 2026
.today...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 2 ft at
6 seconds.
.tonight...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 4 ft at 6 seconds. showers with a chance of
tstms. patchy fog in the evening. patchy dense fog after midnight.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: s 4 ft at 7 seconds. patchy fog in the morning. a
chance of showers. vsby 1 to 3 nm.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 3 to 5 ft. wave detail: s 5 ft at
8 seconds. a chance of showers in the evening.
.thu...w winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 4 ft at
9 seconds.
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
2 to 4 ft. wave detail: s 3 ft at 9 seconds.
.fri...w winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft.
.fri night...sw winds around 5 kt. seas 2 to 3 ft.
.sat...s winds around 5 kt. seas around 2 ft.
.sat night...sw winds around 5 kt. seas around 2 ft.
winds and seas higher in and near tstms.
$$
(17/22)
Latest Coastal Waters Forecast by KGYX
Issued 7/21/2026 8:02 AM America/New_York.
Valid through 7/21/2026 9:00 PM America/New_York.
fzus51 kgyx 211202
cwfgyx
expires:202607220100;;347206
coastal waters forecast
national weather service gray me
802 am edt tue jul 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz152-220100-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
802 am edt tue jul 21 2026
...small craft advisory in effect from 2 pm edt this afternoon
through wednesday afternoon...
.today...s winds 10 to 15 kt, becoming se 15 to 20 kt late. seas
around 3 ft. wave detail: se 3 ft at 12 seconds.
.tonight...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 6 seconds. showers with a chance of
tstms. patchy fog in the evening. patchy fog after midnight. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 5 to 7 ft.
wave detail: s 7 ft at 8 seconds. a chance of showers and tstms in
the morning. patchy fog in the morning with vsby 1 to 3 nm.
.wed night...sw winds 15 to 20 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 7 ft at 8 seconds.
.thu...w winds 5 to 10 kt. seas 4 to 6 ft. wave detail: s 6 ft at
9 seconds.
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
3 to 5 ft. wave detail: se 4 ft at 9 seconds.
.fri...w winds around 5 kt, becoming s in the afternoon. seas 3 to
4 ft.
.fri night...sw winds around 5 kt. seas 2 to 3 ft.
.sat...s winds around 5 kt. seas 2 to 3 ft.
.sat night...s winds around 5 kt. seas 2 to 3 ft.
winds and seas higher in and near tstms.
$$
(18/22)
Latest Coastal Waters Forecast by KGYX
Issued 7/21/2026 8:02 AM America/New_York.
Valid through 7/21/2026 9:00 PM America/New_York.
fzus51 kgyx 211202
cwfgyx
expires:202607220100;;347204
coastal waters forecast
national weather service gray me
802 am edt tue jul 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz153-220100-
casco bay-
802 am edt tue jul 21 2026
.today...s winds 10 to 15 kt with gusts up to 20 kt, becoming se
15 to 20 kt this afternoon. seas 2 to 3 ft.
.tonight...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of tstms. showers. patchy fog after midnight. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight.
.wed...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. a chance of showers in the morning.
patchy fog in the morning with vsby 1 to 3 nm.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 2 to 4 ft.
.thu...w winds 5 to 10 kt, becoming sw in the afternoon. seas 2 to
4 ft.
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
2 to 4 ft.
.fri...w winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft.
.fri night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft.
.sat...se winds around 5 kt, becoming s in the afternoon. seas
around 2 ft.
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft.
winds and seas higher in and near tstms.
$$
(19/22)
Latest Coastal Waters Forecast by KGYX
Issued 7/21/2026 8:02 AM America/New_York.
Valid through 7/21/2026 9:00 PM America/New_York.
fzus51 kgyx 211202
cwfgyx
expires:202607220100;;347205
coastal waters forecast
national weather service gray me
802 am edt tue jul 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz150-220100-
coastal waters from stonington, me to port clyde, me out 25 nm-
802 am edt tue jul 21 2026
...small craft advisory in effect from 2 pm edt this afternoon
through wednesday afternoon...
.today...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to 4 ft.
wave detail: s 4 ft at 6 seconds.
.tonight...se winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft, building to 5 to 6 ft after midnight. wave detail: s 5 ft at
5 seconds, becoming s 6 ft at 7 seconds. showers with a chance of
tstms. patchy fog in the evening. patchy dense fog after midnight.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to 8 ft.
wave detail: s 8 ft at 8 seconds. a chance of showers. patchy fog.
vsby 1 to 3 nm.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt, becoming w
10 to 15 kt with gusts up to 20 kt after midnight. seas 6 to 8 ft.
wave detail: s 8 ft at 8 seconds.
.thu...w winds 5 to 10 kt. seas 5 to 7 ft. wave detail: s 7 ft at
9 seconds.
.thu night...w winds 5 to 10 kt. seas 4 to 5 ft. wave detail: s 5 ft
at 9 seconds.
.fri...w winds around 5 kt, becoming sw in the afternoon. seas 3 to
4 ft.
.fri night...sw winds 5 to 10 kt, diminishing to around 5 kt after
midnight. seas 2 to 3 ft.
.sat...s winds around 5 kt. seas 2 to 3 ft.
.sat night...s winds around 5 kt. seas 2 to 3 ft.
winds and seas higher in and near tstms.
$$
(20/22)
Latest Coastal Waters Forecast by KOKX
Issued 7/21/2026 4:15 AM America/New_York.
Valid through 7/21/2026 6:00 PM America/New_York.
fzus51 kokx 210815
cwfokx
expires:202607212200;;338744
coastal waters forecast
national weather service new york ny
415 am edt tue jul 21 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-212200-
peconic and gardiners bays-
415 am edt tue jul 21 2026
...small craft advisory in effect from 2 pm edt this afternoon
through wednesday afternoon...
.today...s winds 5 to 10 kt, becoming se 10 to 15 kt with gusts
up to 25 kt late this morning and afternoon. waves 1 ft or less,
then around 2 ft this afternoon. slight chance of showers late
this morning. showers likely with chance of tstms this afternoon.
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. showers. chance of tstms.
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. chance of tstms. showers likely, mainly in the morning.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming n 5 to 10 kt after midnight. waves 1 ft or less. chance
of showers and tstms in the evening, then slight chance of
showers after midnight.
.thu...nw winds 5 to 10 kt. waves 1 ft or less.
.thu night...e winds around 5 kt, becoming ne around 5 kt after
midnight. waves 1 ft or less.
.fri...e winds around 5 kt. waves 1 ft or less.
.fri night...e winds around 5 kt. waves 1 ft or less.
.sat...e winds around 5 kt. waves 1 ft or less.
.sat night...e winds around 5 kt. waves 1 ft or less.
winds and waves may be higher in and near tstms.
$$
(21/22)
Latest Coastal Waters Forecast by KOKX
Issued 7/21/2026 4:15 AM America/New_York.
Valid through 7/21/2026 6:00 PM America/New_York.
fzus51 kokx 210815
cwfokx
expires:202607212200;;338742
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
anz335-212200-
long island sound west of new haven ct/port jefferson ny-
415 am edt tue jul 21 2026
.today...s winds 5 to 10 kt, becoming se 10 to 15 kt with gusts
up to 20 kt late this morning and afternoon. seas 1 ft or less,
then around 2 ft this afternoon. wave detail: se 1 ft at
2 seconds. chance of tstms this morning. showers. tstms likely
this afternoon.
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: s 1 ft at 2 seconds. showers. tstms
likely, mainly in the evening.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 1 ft at 3 seconds. chance of tstms. chance
of showers.
.wed night...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft in the evening, then 1 ft or less. wave detail: w
1 ft at 2 seconds, becoming nw 1 ft at 2 seconds. chance of
showers and tstms in the evening.
.thu...n winds 5 to 10 kt. seas 1 ft or less.
.thu night...ne winds around 5 kt. seas 1 ft or less.
.fri...ne winds around 5 kt. seas 1 ft or less.
.fri night...e winds 5 to 10 kt. seas 1 ft or less.
.sat...e winds 5 to 10 kt. seas 1 ft or less.
.sat night...e winds 5 to 10 kt. seas 1 ft or less.
winds and seas may be higher in and near tstms.
$$
(22/22)
Latest Coastal Waters Forecast by KOKX
Issued 7/21/2026 4:15 AM America/New_York.
Valid through 7/21/2026 6:00 PM America/New_York.
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.
$$
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