fzus51 kbox 181704
cwfbox
expires:202605190600;;775250

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt mon may 18 2026

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


anz250-190600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt mon may 18 2026

.this afternoon...se winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: e 2 ft at 3 seconds and se 2 ft at 8 seconds. 
.tonight...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds and s 2 ft at 3 seconds.
patchy fog. vsby 1 nm or less. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt, becoming s
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 2 to
4 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at 7 seconds.
patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: sw 3 ft at 4 seconds and se 3 ft at
7 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 4 seconds and se 3 ft at 8 seconds.
showers likely in the afternoon. 
.wed night...w winds around 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 2 to 4 ft. wave detail: n 3 ft at
4 seconds and se 2 ft at 8 seconds. showers likely in the
evening. 
.thu through fri...e winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.fri night...s winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

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 kcar 181834
cwfcar
expires:202605190700;;780985

coastal waters forecast for maine
national weather service caribou me
234 pm edt mon may 18 2026


anz050-190700-
coastal waters from eastport, me to schoodic point, me out 25 nm-
234 pm edt mon may 18 2026

.this afternoon...s winds around 5 kt. seas around 3 ft. wave
detail: s 3 ft at 8 seconds. 
.tonight...s winds 5 to 10 kt with gusts up to 20 kt. seas around
3 ft. wave detail: s 3 ft at 8 seconds and se 1 foot at
9 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 3 to 4 ft. wave detail: s 3 ft
at 8 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 3 to 5 ft. wave detail: s 5 ft at 7 seconds
and se 1 foot at 10 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: s 5 ft at 7 seconds. a chance of showers in
the afternoon. 
.wed night...nw winds 10 to 15 kt with gusts up to 25 kt. seas
4 to 5 ft. wave detail: s 5 ft at 7 seconds. 
.thu...nw winds 10 to 15 kt. seas 3 to 4 ft. 
.thu night...nw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 2 to 3 ft. 
.fri...w winds 5 to 10 kt, becoming sw 15 to 20 kt in the
afternoon. seas 2 to 3 ft. 
.fri night...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft.  

$$

fzus51 kcar 181834
cwfcar
expires:202605190700;;780986

coastal waters forecast for maine
national weather service caribou me
234 pm edt mon may 18 2026


anz051-190700-
coastal waters from schoodic point, me to stonington, me out
25 nm-
234 pm edt mon may 18 2026

.this afternoon...s winds 5 to 10 kt. seas around 3 ft. wave
detail: s 3 ft at 8 seconds. 
.tonight...s winds 5 to 10 kt with gusts up to 20 kt. seas around
3 ft. wave detail: s 3 ft at 8 seconds and se 1 foot at
14 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 3 to 4 ft. wave detail: s 4 ft
at 6 seconds and se 1 foot at 10 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 5 ft. wave detail: s 5 ft at 7 seconds and se 1 foot at
9 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas around
5 ft. wave detail: s 5 ft at 7 seconds. a chance of showers in
the afternoon. 
.wed night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 5 ft. wave detail: s 5 ft at 7 seconds and nw 2 ft at
4 seconds. 
.thu...nw winds 10 to 15 kt, becoming w in the afternoon. seas
3 to 4 ft. 
.thu night...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.fri...w winds around 10 kt, becoming sw 15 to 20 kt in the
afternoon. seas 2 to 3 ft. 
.fri night...sw winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft.  

$$

fzus51 kcar 181834
cwfcar
expires:202605190700;;780987

coastal waters forecast for maine
national weather service caribou me
234 pm edt mon may 18 2026


anz052-190700-
intra coastal waters from schoodic point, me to stonington, me-
234 pm edt mon may 18 2026

.this afternoon...s winds around 5 kt. seas around 2 ft. wave
detail: s 2 ft at 8 seconds. 
.tonight...s winds around 5 kt. seas around 2 ft. wave detail: s
2 ft at 8 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft
at 7 seconds and se 1 foot at 11 seconds. scattered showers in
the afternoon. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: s 3 ft at 6 seconds and se 1 foot at
9 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 3 ft at 7 seconds. a chance of showers in
the afternoon. 
.wed night...nw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 3 ft at 7 seconds and w 1 foot at
2 seconds. 
.thu...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.thu night...nw winds 5 to 10 kt. seas 1 to 2 ft. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 1 to 2 ft. 
.fri night...w winds 10 to 15 kt, becoming nw around 5 kt after
midnight. seas 1 to 2 ft.  

$$

fzus51 kgyx 181824
cwfgyx
expires:202605190830;;778758

coastal waters forecast
national weather service gray me
224 pm edt mon may 18 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz150-190830-
coastal waters from stonington, me to port clyde, me out 25 nm-
224 pm edt mon may 18 2026

.this afternoon...s winds 5 to 10 kt. seas around 3 ft. wave detail:
s 3 ft at 8 seconds. 
.tonight...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s 3 ft
at 8 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 3 to 5 ft. wave detail: s 4 ft at
6 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: s 6 ft at 7 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to 6 ft.
wave detail: s 6 ft at 7 seconds. a chance of showers in the
afternoon. 
.wed night...w winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: s 5 ft at 7 seconds and nw
3 ft at 3 seconds. 
.thu...nw winds 10 to 15 kt, becoming w 5 to 10 kt in the afternoon.
seas 2 to 4 ft. 
.thu night...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 2 to 3 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 2 to 3 ft.  

$$

fzus51 kgyx 181824
cwfgyx
expires:202605190830;;778756

coastal waters forecast
national weather service gray me
224 pm edt mon may 18 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz151-190830-
penobscot bay-
224 pm edt mon may 18 2026

.this afternoon...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds. 
.tonight...s winds around 5 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.tue...s winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
6 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 6 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: s 3 ft at 7 seconds. a chance of showers in the
afternoon. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 7 seconds. 
.thu...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. 
.thu night...nw winds 5 to 10 kt. seas around 2 ft.
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up to
20 kt in the afternoon. seas around 2 ft. 
.fri night...sw winds 5 to 10 kt with gusts up to 20 kt, becoming nw
after midnight. seas around 2 ft.  

$$

fzus51 kgyx 181824
cwfgyx
expires:202605190830;;778759

coastal waters forecast
national weather service gray me
224 pm edt mon may 18 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz152-190830-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
224 pm edt mon may 18 2026

.this afternoon...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail:
se 3 ft at 8 seconds. 
.tonight...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 8 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 3 to 4 ft. wave detail: s 4 ft at
5 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: s 5 ft at 7 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to 5 ft.
wave detail: s 5 ft at 7 seconds. a chance of showers in the
afternoon. 
.wed night...nw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 4 ft at 7 seconds and w 3 ft at 3 seconds. a
chance of showers in the evening. 
.thu...nw winds 10 to 15 kt, becoming w 5 to 10 kt in the afternoon.
seas 2 to 4 ft. 
.thu night...nw winds 5 to 10 kt. seas 2 to 3 ft. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 2 to 3 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 2 to 3 ft.  

$$

fzus51 kgyx 181824
cwfgyx
expires:202605190830;;778757

coastal waters forecast
national weather service gray me
224 pm edt mon may 18 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz153-190830-
casco bay-
224 pm edt mon may 18 2026

.this afternoon...se winds 5 to 10 kt. seas around 2 ft.
.tonight...se winds around 5 kt. seas around 2 ft. patchy fog after
midnight with vsby 1 to 3 nm. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
a chance of showers in the afternoon. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.thu...nw 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. 
.thu night...nw winds 5 to 10 kt. seas around 2 ft.
.fri...w winds around 5 kt, becoming sw 10 to 15 kt with gusts up to
20 kt in the afternoon. seas around 2 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming
nw around 5 kt after midnight. seas 2 to 3 ft.  

$$

fzus51 kgyx 181824
cwfgyx
expires:202605190830;;778760

coastal waters forecast
national weather service gray me
224 pm edt mon may 18 2026

coastal waters from stonington me to merrimack river ma out to 25 nm


anz154-190830-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
224 pm edt mon may 18 2026

.this afternoon...se winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 8 seconds. 
.tonight...se winds 5 to 10 kt with gusts up to 20 kt, becoming sw
after midnight. seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds.
patchy fog after midnight with vsby 1 to 3 nm. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: s 3 ft at
5 seconds. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: s 4 ft at 6 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: s 4 ft at 7 seconds. a chance of showers in the
afternoon. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: s 3 ft at 6 seconds and w 2 ft at 3 seconds. a
chance of showers in the evening. 
.thu...n winds 10 to 15 kt with gusts up to 20 kt, becoming s 5 to
10 kt in the afternoon. seas 2 to 3 ft. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. 
.fri...w winds around 5 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas around 2 ft. 
.fri night...s winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas around 2 ft.  

$$