(1/9)
Latest Coastal Waters Forecast by KBOX
Issued 9/21/2026 7:04 PM America/New_York.
Valid through 9/22/2026 8:00 AM America/New_York.
fzus51 kbox 212304
cwfbox
expires:202609221200;;841475
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt mon sep 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-221200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 pm edt mon sep 21 2026
.tonight...ne winds 5 to 10 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 4 ft. wave detail: ne
4 ft at 6 seconds and se 2 ft at 9 seconds.
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: n 5 ft at 5 seconds and se 1 foot at
15 seconds.
.tue night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 4 to 5 ft. wave detail: n
5 ft at 6 seconds and s 1 foot at 14 seconds.
.wed...ne winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: e 8 ft at 10 seconds and e 7 ft at 7 seconds.
.wed night and thu...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 6 to 9 ft. wave detail: e 9 ft at 10 seconds and ne 8 ft at
7 seconds.
.thu night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. gusts up to 40 kt. seas 8 to 11 ft. wave detail:
e 11 ft at 12 seconds and n 9 ft at 6 seconds. a chance of
showers after midnight.
.fri...ne winds 30 to 40 kt with gusts up to 50 kt. seas 10 to
14 ft. a chance of showers.
.fri night and sat...ne winds 30 to 35 kt with gusts up to 50 kt.
seas 12 to 15 ft. showers likely.
.sat night...ne winds 25 to 30 kt with gusts up to 45 kt. seas
9 to 13 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.
$$
(2/9)
Latest Coastal Waters Forecast by KCAR
Issued 9/21/2026 4:02 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kcar 212002
cwfcar
expires:202609220900;;834925
coastal waters forecast for maine
national weather service caribou me
401 pm edt mon sep 21 2026
anz051-220900-
coastal waters from schoodic point, me to stonington, me out
25 nm-
401 pm edt mon sep 21 2026
.tonight...n winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 25 kt late this evening and overnight. seas 2 to
3 ft. wave detail: n 3 ft at 3 seconds and se 2 ft at 9 seconds.
.tue...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 4 seconds and se 2 ft at 8 seconds.
.tue night...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: ne
2 ft at 4 seconds and se 2 ft at 8 seconds.
.wed...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds.
.wed night...ne winds 5 to 10 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: e 3 ft at 7 seconds. patchy fog after
midnight with vsby 1 to 3 nm.
.thu...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 4 ft at 10 seconds and ne 2 ft at
4 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.thu night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 3 to 5 ft, building to 5 to 7 ft after
midnight.
.fri...ne winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 6 to 9 ft, building to 8 to 11 ft in the
afternoon. a chance of showers.
.fri night...ne winds 25 to 30 kt. seas 9 to 12 ft. showers
likely.
.sat...ne winds 25 to 30 kt. seas 8 to 11 ft. showers likely.
.sat night...ne winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 7 to 10 ft, subsiding to 6 to 8 ft after
midnight. a chance of showers in the evening, then showers likely
after midnight.
$$
(3/9)
Latest Coastal Waters Forecast by KCAR
Issued 9/21/2026 4:02 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kcar 212002
cwfcar
expires:202609220900;;834926
coastal waters forecast for maine
national weather service caribou me
401 pm edt mon sep 21 2026
anz052-220900-
intra coastal waters from schoodic point, me to stonington, me-
401 pm edt mon sep 21 2026
.tonight...n winds 5 to 10 kt. gusts up to 20 kt after midnight.
seas 1 to 2 ft. wave detail: e 1 foot at 4 seconds and se 1 foot
at 9 seconds.
.tue...n winds 5 to 10 kt with gusts up to 20 kt, becoming e in
the afternoon. seas 1 to 2 ft. wave detail: se 2 ft at 8 seconds
and ne 1 foot at 3 seconds.
.tue night...ne winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 1 to 2 ft. wave detail: se 2 ft at 8 seconds and e
1 foot at 3 seconds. patchy fog after midnight with vsby 1 to
3 nm.
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 1 to
2 ft. wave detail: e 1 foot at 3 seconds and se 1 foot at
7 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.wed night...ne winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 1 to 2 ft. wave detail: se 2 ft at 8 seconds and e
1 foot at 4 seconds. patchy fog after midnight with vsby 1 to
3 nm.
.thu...ne winds 5 to 10 kt. seas 1 to 2 ft. wave detail: se 2 ft
at 9 seconds and e 1 foot at 4 seconds. patchy fog in the morning
with vsby 1 to 3 nm.
.thu night...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 4 ft.
.fri...ne winds 20 to 25 kt. seas 3 to 5 ft. a chance of showers.
.fri night...ne winds 20 to 25 kt. seas 3 to 5 ft. showers
likely.
.sat...ne winds 20 to 25 kt. seas 3 to 5 ft. showers likely.
.sat night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 3 to 5 ft. a chance of showers.
$$
(4/9)
Latest Coastal Waters Forecast by KCAR
Issued 9/21/2026 4:02 PM America/New_York.
Valid through 9/22/2026 5:00 AM America/New_York.
fzus51 kcar 212002
cwfcar
expires:202609220900;;834924
coastal waters forecast for maine
national weather service caribou me
401 pm edt mon sep 21 2026
anz050-220900-
coastal waters from eastport, me to schoodic point, me out 25 nm-
401 pm edt mon sep 21 2026
.tonight...n winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 25 kt late this evening and overnight. seas 2 to
3 ft. wave detail: ne 2 ft at 3 seconds and w 1 foot at
4 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft
at 3 seconds and se 2 ft at 8 seconds.
.tue night...ne winds 5 to 10 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 8 seconds and
ne 1 foot at 3 seconds.
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: ne 2 ft at 3 seconds and se 1 foot at
7 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.wed night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 4 seconds and se 1 foot at 8 seconds. patchy fog after
midnight with vsby 1 to 3 nm.
.thu...ne winds 5 to 10 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: se 2 ft at 9 seconds and ne 1 foot
at 4 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.thu night...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 25 kt after midnight. seas 3 to 5 ft.
.fri...ne winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 5 to 7 ft. a chance of showers.
.fri night...ne winds 25 to 30 kt. seas 5 to 8 ft. showers
likely.
.sat...ne winds 25 to 30 kt. seas 5 to 7 ft. showers likely.
.sat night...ne winds 20 to 25 kt. seas 5 to 7 ft. a chance of
showers.
$$
(5/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/21/2026 5:02 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus51 kgyx 212102
cwfgyx
expires:202609221000;;837319
coastal waters forecast
national weather service gray me
502 pm edt mon sep 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz151-221000-
penobscot bay-
502 pm edt mon sep 21 2026
.tonight...n winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
after midnight.
.tue...ne winds 5 to 10 kt. seas around 2 ft.
.tue night...ne winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas around 2 ft.
.wed...ne winds 5 to 10 kt with gusts up to 20 kt. seas around 2 ft.
.wed night...ne winds around 5 kt. seas around 2 ft.
.thu...ne winds 5 to 10 kt. seas around 2 ft.
.thu night...ne winds around 5 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft.
.fri...ne winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 2 to 4 ft. a chance of showers.
.fri night...ne winds 20 to 25 kt with gusts up to 35 kt. seas 2 to
4 ft. a chance of showers in the evening, then showers likely after
midnight.
.sat...n winds 15 to 20 kt with gusts up to 35 kt. seas 3 to 5 ft.
showers likely.
.sat night...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. a chance of showers.
$$
(6/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/21/2026 5:02 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus51 kgyx 212102
cwfgyx
expires:202609221000;;837322
coastal waters forecast
national weather service gray me
502 pm edt mon sep 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz152-221000-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
502 pm edt mon sep 21 2026
.tonight...n winds around 5 kt, becoming ne 10 to 15 kt with gusts
up to 25 kt late this evening and overnight. seas 2 to 3 ft. wave
detail: ne 3 ft at 4 seconds and se 2 ft at 9 seconds.
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: ne 3 ft at 5 seconds and se 2 ft at 8 seconds.
.tue night...e winds around 5 kt, becoming ne 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 4 ft. wave detail: e 3 ft at
5 seconds and se 2 ft at 8 seconds.
.wed...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to 5 ft.
wave detail: e 4 ft at 7 seconds.
.wed night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: e 5 ft at 8 seconds.
.thu...ne winds 10 to 15 kt with gusts up to 25 kt. seas 4 to 6 ft.
wave detail: se 6 ft at 9 seconds.
.thu night...ne winds 5 to 10 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. seas 5 to
8 ft.
.fri...ne winds 25 to 30 kt with gusts up to 45 kt. seas 8 to 11 ft.
a chance of showers.
.fri night...ne winds 25 to 35 kt with gusts up to 45 kt. seas 9 to
12 ft. showers likely.
.sat...ne winds 25 to 30 kt with gusts up to 45 kt. seas 9 to 13 ft.
showers likely.
.sat night...ne winds 25 to 30 kt with gusts up to 40 kt. seas 8 to
11 ft, subsiding to 6 to 9 ft after midnight. showers likely, mainly
in the evening.
$$
(7/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/21/2026 5:02 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus51 kgyx 212102
cwfgyx
expires:202609221000;;837320
coastal waters forecast
national weather service gray me
502 pm edt mon sep 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz153-221000-
casco bay-
502 pm edt mon sep 21 2026
.tonight...n winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts up
to 20 kt after midnight. seas around 2 ft.
.tue...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e 5 to
10 kt in the afternoon. seas around 2 ft.
.tue night...e winds around 5 kt, becoming ne with gusts up to 20 kt
after midnight. seas 2 to 3 ft.
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
.wed night...ne winds 5 to 10 kt. seas 2 to 4 ft.
.thu...ne winds 5 to 10 kt with gusts up to 20 kt. seas 2 to 4 ft.
.thu night...ne winds 5 to 10 kt, becoming n 10 to 15 kt with gusts
up to 20 kt after midnight. seas 3 to 5 ft.
.fri...n winds 15 to 20 kt, becoming ne 20 to 25 kt in the
afternoon. gusts up to 35 kt. seas 4 to 6 ft. a chance of showers.
.fri night...n winds 25 to 30 kt with gusts up to 40 kt. seas 4 to
6 ft. a chance of showers in the evening, then showers likely after
midnight.
.sat...n winds 20 to 25 kt with gusts up to 35 kt. seas 5 to 7 ft.
showers likely.
.sat night...n winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 4 to 6 ft. a chance of showers.
$$
(8/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/21/2026 5:02 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus51 kgyx 212102
cwfgyx
expires:202609221000;;837323
coastal waters forecast
national weather service gray me
502 pm edt mon sep 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz154-221000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt mon sep 21 2026
.tonight...ne winds around 5 kt, increasing to 10 to 15 kt with
gusts up to 25 kt. seas 2 to 3 ft. wave detail: ne 3 ft at
5 seconds.
.tue...ne winds 10 to 15 kt with gusts up to 25 kt. seas 3 to 4 ft.
wave detail: ne 3 ft at 5 seconds and se 2 ft at 8 seconds.
.tue night...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 25 kt after midnight. seas 3 to 4 ft. wave detail: e
3 ft at 7 seconds.
.wed...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to 6 ft.
wave detail: e 5 ft at 7 seconds.
.wed night...ne winds 10 to 15 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: e 6 ft at 8 seconds.
.thu...ne winds 15 to 20 kt with gusts up to 30 kt. seas 5 to 7 ft.
wave detail: e 7 ft at 9 seconds.
.thu night...ne winds 10 to 15 kt with gusts up to 20 kt, increasing
to 20 to 25 kt with gusts up to 35 kt after midnight. seas 6 to
8 ft. a chance of showers after midnight.
.fri...ne winds 25 to 30 kt with gusts up to 45 kt. seas 7 to 10 ft,
building to 9 to 12 ft in the afternoon. a chance of showers.
.fri night...ne winds 25 to 30 kt with gusts up to 45 kt. seas 9 to
13 ft. showers likely.
.sat...n winds 25 to 30 kt with gusts up to 45 kt. seas 10 to 13 ft.
showers likely.
.sat night...ne winds 20 to 25 kt with gusts up to 35 kt. seas 9 to
12 ft, subsiding to 7 to 10 ft after midnight. showers likely,
mainly in the evening.
$$
(9/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/21/2026 5:02 PM America/New_York.
Valid through 9/22/2026 6:00 AM America/New_York.
fzus51 kgyx 212102
cwfgyx
expires:202609221000;;837321
coastal waters forecast
national weather service gray me
502 pm edt mon sep 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz150-221000-
coastal waters from stonington, me to port clyde, me out 25 nm-
502 pm edt mon sep 21 2026
.tonight...n winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts up
to 25 kt late this evening and overnight. seas 2 to 3 ft. wave
detail: ne 3 ft at 4 seconds and se 2 ft at 9 seconds.
.tue...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to 4 ft.
wave detail: ne 3 ft at 4 seconds and se 2 ft at 9 seconds.
.tue night...e winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 3 ft. wave detail: ne 3 ft at
4 seconds and se 2 ft at 8 seconds.
.wed...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to 4 ft.
wave detail: e 4 ft at 7 seconds.
.wed night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 8 seconds.
.thu...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to 5 ft.
wave detail: se 5 ft at 9 seconds.
.thu night...ne winds 10 to 15 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. seas 5 to
7 ft.
.fri...ne winds 25 to 35 kt with gusts up to 40 kt. seas 6 to 9 ft,
building to 8 to 11 ft in the afternoon. a chance of showers.
.fri night...ne winds 25 to 35 kt with gusts up to 45 kt. seas 9 to
12 ft. showers likely.
.sat...ne winds 25 to 30 kt with gusts up to 45 kt. seas 9 to 12 ft.
showers likely.
.sat night...ne winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft. showers likely, mainly in the evening.
$$
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