(1/9)
Latest Coastal Waters Forecast by KBOX
Issued 9/19/2026 1:03 AM America/New_York.
Valid through 9/19/2026 2:00 PM America/New_York.
fzus51 kbox 190503
cwfbox
expires:202609191800;;690817
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
102 am edt sat sep 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-191800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
102 am edt sat sep 19 2026
...small craft advisory in effect until noon edt today...
.rest of tonight...n winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: n 4 ft at 5 seconds.
.sat...n winds 10 to 15 kt with gusts up to 25 kt, becoming ne
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: ne 4 ft
at 6 seconds and w 2 ft at 5 seconds.
.sat night...se winds around 5 kt. seas 2 to 3 ft. wave detail:
ne 3 ft at 7 seconds and nw 1 foot at 4 seconds.
.sun...se winds around 10 kt. seas around 2 ft. wave detail: s
2 ft at 3 seconds and e 2 ft at 7 seconds. showers in the
afternoon.
.sun night...se winds 5 to 10 kt, becoming e 10 to 15 kt after
midnight. seas around 2 ft. wave detail: e 2 ft at 6 seconds and
s 1 foot at 3 seconds. showers. patchy fog in the evening. vsby
1 to 3 nm.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 3 seconds and ne 3 ft at 5 seconds.
a chance of showers in the morning.
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft.
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft.
.tue night...ne winds 15 to 20 kt with gusts up to 30 kt. seas
5 to 7 ft.
.wed and wed night...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 6 to 9 ft.
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.
$$
(2/9)
Latest Coastal Waters Forecast by KCAR
Issued 9/18/2026 4:02 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kcar 182002
cwfcar
expires:202609190900;;672556
coastal waters forecast for maine
national weather service caribou me
401 pm edt fri sep 18 2026
anz051-190900-
coastal waters from schoodic point, me to stonington, me out
25 nm-
401 pm edt fri sep 18 2026
.tonight...nw winds 10 to 15 kt, increasing to 15 to 20 kt late
this evening and early morning, then becoming n 10 to 15 kt late.
seas 2 to 3 ft. wave detail: nw 3 ft at 3 seconds and s 2 ft at
6 seconds.
.sat...n winds 10 to 15 kt with gusts up to 25 kt, becoming nw
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: nw 2 ft
at 4 seconds and se 1 foot at 8 seconds.
.sat night...w winds 5 to 10 kt, becoming s after midnight. seas
around 2 ft. wave detail: ne 1 foot at 3 seconds and w 1 foot at
3 seconds.
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 3 seconds and ne 1 foot at 3 seconds.
.sun night...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 4 seconds and se 1 foot at
10 seconds. a chance of rain.
.mon...n winds 5 to 10 kt. gusts up to 20 kt in the morning. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and se 1 foot at
4 seconds.
.mon night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft.
.tue...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft.
.tue night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 2 ft.
.wed...ne winds 10 to 15 kt. seas 2 to 3 ft.
.wed night...ne winds 5 to 10 kt. seas 2 to 3 ft.
$$
(3/9)
Latest Coastal Waters Forecast by KCAR
Issued 9/18/2026 4:02 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kcar 182002
cwfcar
expires:202609190900;;672557
coastal waters forecast for maine
national weather service caribou me
401 pm edt fri sep 18 2026
anz052-190900-
intra coastal waters from schoodic point, me to stonington, me-
401 pm edt fri sep 18 2026
.tonight...nw winds 10 to 15 kt, diminishing to 5 to 10 kt late.
seas around 2 ft. wave detail: nw 1 foot at 2 seconds and s
1 foot at 6 seconds.
.sat...nw winds 5 to 10 kt. gusts up to 20 kt in the morning.
seas 1 to 2 ft. wave detail: n 1 foot at 3 seconds and se 1 foot
at 8 seconds.
.sat night...sw winds 5 to 10 kt, becoming s after midnight. seas
1 foot or less. wave detail: w 1 foot at 2 seconds and ne 1 foot
at 3 seconds.
.sun...s winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: s 1 foot at 3 seconds and se
1 foot at 8 seconds, becoming s 1 foot at 3 seconds and se 1 foot
at 11 seconds.
.sun night...s winds 5 to 10 kt, becoming nw after midnight. seas
1 to 2 ft. wave detail: s 1 foot at 4 seconds and se 1 foot at
10 seconds. a chance of rain. patchy fog after midnight.
.mon...n winds 5 to 10 kt. seas 1 to 2 ft in the morning, then
1 foot or less. wave detail: nw 1 foot at 2 seconds and s 1 foot
at 4 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.mon night...n winds 5 to 10 kt with gusts up to 20 kt. seas
1 foot or less.
.tue...ne winds 5 to 10 kt. seas 1 to 2 ft.
.tue night...ne winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 1 to 2 ft.
.wed...ne winds 5 to 10 kt. seas 1 to 2 ft.
.wed night...ne winds around 5 kt. seas 1 to 2 ft.
$$
(4/9)
Latest Coastal Waters Forecast by KCAR
Issued 9/18/2026 4:02 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kcar 182002
cwfcar
expires:202609190900;;672555
coastal waters forecast for maine
national weather service caribou me
401 pm edt fri sep 18 2026
anz050-190900-
coastal waters from eastport, me to schoodic point, me out 25 nm-
401 pm edt fri sep 18 2026
.tonight...nw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and s 2 ft at 6 seconds.
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming nw
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: w
2 ft at 4 seconds and ne 1 foot at 3 seconds.
.sat night...nw winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: ne
1 foot at 3 seconds and w 1 foot at 4 seconds, becoming ne 1 foot
at 3 seconds and w 1 foot at 3 seconds.
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 3 seconds and sw 1 foot at 3 seconds.
.sun night...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 4 seconds and se 1 foot at
10 seconds. a chance of rain.
.mon...n winds 5 to 10 kt, diminishing to around 5 kt in the
afternoon. seas around 2 ft. wave detail: nw 1 foot at 2 seconds
and s 1 foot at 4 seconds.
.mon night...n winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft.
.tue...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. seas around 2 ft.
.tue night...ne winds 5 to 10 kt. seas around 2 ft.
.wed...ne winds 5 to 10 kt. seas around 2 ft.
.wed night...ne winds 5 to 10 kt. seas around 2 ft.
$$
(5/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/18/2026 5:02 PM America/New_York.
Valid through 9/19/2026 6:00 AM America/New_York.
fzus51 kgyx 182102
cwfgyx
expires:202609191000;;675164
coastal waters forecast
national weather service gray me
502 pm edt fri sep 18 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz151-191000-
penobscot bay-
502 pm edt fri sep 18 2026
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft.
.sat...nw winds 5 to 10 kt. seas 1 foot or less.
.sat night...sw winds around 5 kt. seas 1 foot or less.
.sun...s winds 5 to 10 kt. seas 1 foot or less, then around 2 ft in
the afternoon. a chance of showers in the afternoon.
.sun night...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft in the evening, then 1 foot or less. a chance of
showers.
.mon...n winds 5 to 10 kt. seas 1 foot or less.
.mon night...n winds 5 to 10 kt. seas 1 foot or less.
.tue...ne winds 5 to 10 kt. seas 1 foot or less.
.tue night...ne winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 1 foot or less.
.wed...e winds 5 to 10 kt. seas around 2 ft.
.wed night...ne winds around 5 kt. seas 2 to 3 ft.
$$
(6/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/18/2026 5:02 PM America/New_York.
Valid through 9/19/2026 6:00 AM America/New_York.
fzus51 kgyx 182102
cwfgyx
expires:202609191000;;675167
coastal waters forecast
national weather service gray me
502 pm edt fri sep 18 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz152-191000-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
502 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and se 2 ft at 7 seconds.
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming w 5 to
10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft at
3 seconds.
.sat night...s winds 5 to 10 kt. seas around 2 ft.
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft at
3 seconds. a chance of showers in the afternoon.
.sun night...s winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 2 ft at 4 seconds. showers likely,
mainly in the evening.
.mon...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne 5 to
10 kt in the afternoon. seas around 2 ft.
.mon night...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft.
.tue...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to 4 ft.
.tue night...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 4 ft.
.wed...ne winds 10 to 15 kt with gusts up to 25 kt. seas 3 to 5 ft.
.wed night...e winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. seas 4 to 6 ft.
$$
(7/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/18/2026 5:02 PM America/New_York.
Valid through 9/19/2026 6:00 AM America/New_York.
fzus51 kgyx 182102
cwfgyx
expires:202609191000;;675165
coastal waters forecast
national weather service gray me
502 pm edt fri sep 18 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz153-191000-
casco bay-
502 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt with gusts up to 20 kt after midnight. seas around
2 ft.
.sat...n winds 5 to 10 kt, becoming s in the afternoon. seas around
2 ft.
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft.
.sun...s winds 5 to 10 kt. seas around 2 ft. a chance of showers in
the afternoon.
.sun night...se winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. showers likely, mainly in the evening.
.mon...n winds 5 to 10 kt. seas around 2 ft.
.mon night...ne winds 5 to 10 kt. seas around 2 ft.
.tue...ne winds 5 to 10 kt. seas around 2 ft.
.tue night...ne winds around 5 kt, increasing to 5 to 10 kt 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 4 ft.
.wed night...ne winds 5 to 10 kt. seas 2 to 4 ft.
$$
(8/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/18/2026 5:02 PM America/New_York.
Valid through 9/19/2026 6:00 AM America/New_York.
fzus51 kgyx 182102
cwfgyx
expires:202609191000;;675168
coastal waters forecast
national weather service gray me
502 pm edt fri sep 18 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz154-191000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 2 ft at 3 seconds and e 2 ft at 7 seconds.
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming e around
5 kt in the afternoon. seas 2 to 3 ft. wave detail: ne 2 ft at
4 seconds.
.sat night...s winds 5 to 10 kt. seas around 2 ft.
.sun...s winds 5 to 10 kt. seas around 2 ft. showers likely in the
afternoon.
.sun night...se winds 5 to 10 kt, becoming ne with gusts up to 20 kt
after midnight. seas around 2 ft. wave detail: se 2 ft at 3 seconds.
showers.
.mon...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the afternoon.
seas around 2 ft. wave detail: ne 2 ft at 4 seconds. a chance of
showers in the morning.
.mon night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft.
.tue...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to 4 ft.
.tue night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 4 ft.
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft.
.wed night...ne winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft.
$$
(9/9)
Latest Coastal Waters Forecast by KGYX
Issued 9/18/2026 5:02 PM America/New_York.
Valid through 9/19/2026 6:00 AM America/New_York.
fzus51 kgyx 182102
cwfgyx
expires:202609191000;;675166
coastal waters forecast
national weather service gray me
502 pm edt fri sep 18 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz150-191000-
coastal waters from stonington, me to port clyde, me out 25 nm-
502 pm edt fri sep 18 2026
.tonight...nw winds 10 to 15 kt, becoming n 15 to 20 kt late this
evening and early morning, then diminishing to 10 to 15 kt towards
daybreak. seas 2 to 3 ft. wave detail: nw 3 ft at 3 seconds.
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming nw 5 to
10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft at
3 seconds.
.sat night...sw winds 5 to 10 kt. seas around 2 ft.
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft at
3 seconds. a chance of showers in the afternoon.
.sun night...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 4 seconds. a chance of showers.
.mon...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas around 2 ft.
.mon night...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft.
.tue...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to 3 ft.
.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 4 ft.
.wed...ne winds 10 to 15 kt with gusts up to 25 kt. seas 3 to 5 ft.
.wed night...e winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. seas 3 to 5 ft.
$$
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