fzus51 kbox 180805
cwfbox
expires:202605182100;;756994

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

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


anz250-182100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am edt mon may 18 2026

.today...e winds 5 to 10 kt, becoming se 10 to 15 kt with gusts
up to 20 kt this afternoon. 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. 
.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.
.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 180801
cwfcar
expires:202605182100;;756653

coastal waters forecast for maine
national weather service caribou me
400 am edt mon may 18 2026


anz050-182100-
coastal waters from eastport, me to schoodic point, me out 25 nm-
401 am edt mon may 18 2026

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

$$

fzus51 kcar 180801
cwfcar
expires:202605182100;;756654

coastal waters forecast for maine
national weather service caribou me
400 am edt mon may 18 2026


anz051-182100-
coastal waters from schoodic point, me to stonington, me out
25 nm-
401 am edt mon may 18 2026

.today...ne winds 5 to 10 kt, becoming e late this morning, then
becoming s this afternoon. seas around 3 ft. wave detail: s 3 ft
at 8 seconds and n 1 foot at 3 seconds. 
.tonight...s winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 3 ft. wave detail: s 3 ft at 8 seconds. 
.tue...sw winds around 10 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 4 ft. wave detail: s 4 ft at 7 seconds. a
chance of showers in the afternoon. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 5 ft. wave detail: sw 5 ft at 6 seconds. a chance of showers
in the evening. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas around
5 ft. wave detail: s 5 ft at 8 seconds. 
.wed night...nw winds around 15 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...nw winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 to 3 ft. 
.fri night...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas 2 to 3 ft.  

$$

fzus51 kcar 180801
cwfcar
expires:202605182100;;756655

coastal waters forecast for maine
national weather service caribou me
400 am edt mon may 18 2026


anz052-182100-
intra coastal waters from schoodic point, me to stonington, me-
401 am edt mon may 18 2026

.today...n winds around 5 kt, becoming s this afternoon. seas
around 2 ft. wave detail: s 2 ft at 8 seconds. 
.tonight...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
2 ft at 8 seconds. 
.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. a chance of 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 7 seconds. a chance of showers
in the evening. 
.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 and w 1 foot at
2 seconds. a chance of showers in the evening. 
.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...sw winds 10 to 15 kt, becoming w around 5 kt after
midnight. seas 1 to 2 ft.  

$$

fzus51 kgyx 180632
cwfgyx
expires:202605182045;;752914

coastal waters forecast
national weather service gray me
232 am edt mon may 18 2026

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


anz150-182045-
coastal waters from stonington, me to port clyde, me out 25 nm-
232 am edt mon may 18 2026

.today...ne winds 5 to 10 kt, becoming s late. 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 3 to
4 ft. wave detail: s 4 ft at 7 seconds. patchy fog after midnight
with vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 5 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 5 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 4 to 6 ft. wave detail: s 6 ft at 7 seconds. 
.thu...nw winds 10 to 15 kt, becoming w in the afternoon. seas 2 to
4 ft. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt, becoming nw
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 around 2 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft.  

$$

fzus51 kgyx 180632
cwfgyx
expires:202605182045;;752916

coastal waters forecast
national weather service gray me
232 am edt mon may 18 2026

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


anz154-182045-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
232 am edt mon may 18 2026

.today...e winds 5 to 10 kt, becoming se late. seas 2 to 3 ft. wave
detail: se 2 ft at 8 seconds. 
.tonight...se winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds. patchy
fog after midnight with vsby 1 to 3 nm. 
.tue...sw winds 10 to 15 kt with gusts up to 25 kt. 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 25 kt. seas 3 to
5 ft. wave detail: s 4 ft at 6 seconds. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 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 sw 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...nw 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 sw
5 to 10 kt after midnight. seas around 2 ft.  

$$

fzus51 kgyx 180632
cwfgyx
expires:202605182045;;752912

coastal waters forecast
national weather service gray me
232 am edt mon may 18 2026

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


anz151-182045-
penobscot bay-
232 am edt mon may 18 2026

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

$$

fzus51 kgyx 180632
cwfgyx
expires:202605182045;;752915

coastal waters forecast
national weather service gray me
232 am edt mon may 18 2026

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


anz152-182045-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
232 am edt mon may 18 2026

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

$$

fzus51 kgyx 180632
cwfgyx
expires:202605182045;;752913

coastal waters forecast
national weather service gray me
232 am edt mon may 18 2026

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


anz153-182045-
casco bay-
232 am edt mon may 18 2026

.today...ne winds around 5 kt, becoming se late this morning and
early afternoon, then becoming se 5 to 10 kt late. seas around 2 ft.
.tonight...s winds around 5 kt. seas 2 to 3 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. a chance of showers in the evening. 
.thu...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.thu night...nw winds 5 to 10 kt. 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...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to around 5 kt after midnight. seas around 2 ft.  

$$