fzus51 kbox 182004
cwfbox
expires:202608190900;;953053

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt tue aug 18 2026

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


anz250-190900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm edt tue aug 18 2026

.tonight...se winds around 5 kt, becoming sw after midnight. seas
2 to 4 ft. wave detail: se 3 ft at 9 seconds and ne 1 foot at
3 seconds. patchy fog. vsby 1 nm or less. 
.wed...s winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: e 3 ft at 7 seconds and w
1 foot at 2 seconds. patchy fog in the morning with vsby 1 nm or
less. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 7 seconds and s 1 foot at 3 seconds. 
.thu...w winds around 5 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 7 seconds and sw 1 foot at
3 seconds. 
.thu night...s winds around 5 kt, becoming nw after midnight.
seas around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot
at 2 seconds. 
.fri and fri night...e winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 8 seconds and n 1 foot at 2 seconds. 
.sat through sun...e winds 5 to 10 kt. seas 2 to 3 ft. a chance
of showers. 
.sun night...sw winds 5 to 10 kt. seas 2 to 3 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 182002
cwfcar
expires:202608190900;;952919

coastal waters forecast for maine
national weather service caribou me
401 pm edt tue aug 18 2026


anz050-190900-
coastal waters from eastport, me to schoodic point, me out 25 nm-
401 pm edt tue aug 18 2026

.tonight...ne winds around 5 kt, becoming nw around 5 kt after
midnight. seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds and s
1 foot at 5 seconds. patchy fog late this evening. areas of fog
after midnight. vsby 1 to 3 nm late this evening, decreasing to
1 nm or less. 
.wed...sw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 8 seconds. areas of fog in the morning, then patchy fog in the
afternoon. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.wed night...sw winds 5 to 10 kt. seas around 3 ft. wave detail:
s 3 ft at 8 seconds. patchy fog in the evening, then areas of fog
after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.thu...sw winds around 5 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds. areas of fog in the morning with vsby 1 nm or less.
.thu night...w winds around 5 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 2 ft at 7 seconds. 
.fri...n winds around 5 kt, becoming s around 5 kt in the
afternoon. seas around 2 ft. wave detail: s 2 ft at 7 seconds. 
.fri night...sw winds around 5 kt, becoming nw after midnight.
seas around 2 ft. 
.sat...e winds around 5 kt. seas around 2 ft. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers. 
.sun...e winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 
.sun night...s winds 5 to 10 kt. seas 2 to 3 ft. showers likely,
mainly in the evening.  

$$

fzus51 kcar 182002
cwfcar
expires:202608190900;;952920

coastal waters forecast for maine
national weather service caribou me
401 pm edt tue aug 18 2026


anz051-190900-
coastal waters from schoodic point, me to stonington, me out
25 nm-
401 pm edt tue aug 18 2026

.tonight...n winds around 5 kt, becoming nw around 5 kt after
midnight. seas 3 to 5 ft. wave detail: s 5 ft at 7 seconds.
patchy fog late this evening. areas of fog after midnight. vsby
1 nm or less late this evening and overnight. 
.wed...sw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 8 seconds. areas of fog in the morning, then patchy fog in the
afternoon. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.wed night...sw winds 5 to 10 kt. seas around 3 ft. wave detail:
s 3 ft at 7 seconds. patchy fog in the evening, then areas of fog
after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.thu...w winds around 5 kt. seas around 3 ft. wave detail: s 3 ft
at 7 seconds. areas of fog in the morning with vsby 1 nm or less.
.thu night...w winds around 5 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds. 
.fri...n winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds. 
.fri night...sw winds around 5 kt, becoming n around 5 kt after
midnight. seas around 2 ft. 
.sat...e winds 5 to 10 kt. seas around 2 ft. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers. 
.sun...e winds around 10 kt. seas 2 to 3 ft. a chance of showers.
.sun night...s winds around 10 kt. seas 2 to 3 ft. a chance of
showers.  

$$

fzus51 kcar 182002
cwfcar
expires:202608190900;;952921

coastal waters forecast for maine
national weather service caribou me
401 pm edt tue aug 18 2026


anz052-190900-
intra coastal waters from schoodic point, me to stonington, me-
401 pm edt tue aug 18 2026

.tonight...e winds around 5 kt, becoming nw late this evening and
overnight. seas 2 to 3 ft. wave detail: s 3 ft at 9 seconds and s
1 foot at 6 seconds. patchy fog late this evening. areas of fog
after midnight. vsby 1 to 3 nm late this evening, decreasing to
1 nm or less. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 8 seconds.
areas of fog in the morning, then patchy fog in the afternoon.
vsby 1 nm or less, increasing to 1 to 3 nm in the afternoon. 
.wed night...sw winds 5 to 10 kt, diminishing to around 5 kt
after midnight. seas around 2 ft. wave detail: se 2 ft at
8 seconds. patchy fog in the evening, then areas of fog after
midnight. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.thu...w winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds. areas of fog in
the morning with vsby 1 nm or less. 
.thu night...w winds around 5 kt, becoming nw after midnight.
seas 1 to 2 ft. wave detail: s 2 ft at 7 seconds. 
.fri...n winds around 5 kt, becoming sw in the afternoon. seas
1 to 2 ft. wave detail: se 2 ft at 7 seconds. 
.fri night...sw winds around 5 kt, becoming n after midnight.
seas 1 to 2 ft. 
.sat...e winds around 5 kt, becoming se in the afternoon. seas
1 to 2 ft. 
.sat night...e winds 5 to 10 kt. seas 1 to 2 ft. a chance of
showers. 
.sun...e winds 5 to 10 kt. seas 1 to 2 ft. a chance of showers. 
.sun night...s winds 5 to 10 kt. seas 1 to 2 ft. a chance of
showers.  

$$

fzus51 kgyx 181817
cwfgyx
expires:202608190830;;947042

coastal waters forecast
national weather service gray me
217 pm edt tue aug 18 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz150-190830-
coastal waters from stonington, me to port clyde, me out 25 nm-
217 pm edt tue aug 18 2026

.this afternoon...ne winds around 5 kt. seas 2 to 3 ft. wave detail:
s 2 ft at 7 seconds. 
.tonight...nw winds around 5 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 9 seconds. areas of fog in the evening, then areas of dense fog
after midnight. vsby 1 nm or less. 
.wed...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 4 ft at
8 seconds. areas of fog in the morning. patchy fog in the afternoon.
vsby 1 to 3 nm. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds. patchy fog. vsby 1 to 3 nm. 
.thu...nw winds 5 to 10 kt, becoming sw in the afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds. patchy fog. vsby 1 to 3 nm.
.thu night...sw winds around 5 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds. 
.fri...n winds 5 to 10 kt, becoming se in the afternoon. seas around
2 ft. 
.fri night...sw winds around 5 kt, becoming nw after midnight. seas
around 2 ft. 
.sat...e winds 5 to 10 kt. seas around 2 ft. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

$$

fzus51 kgyx 181817
cwfgyx
expires:202608190830;;947044

coastal waters forecast
national weather service gray me
217 pm edt tue aug 18 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz154-190830-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
217 pm edt tue aug 18 2026

.this afternoon...ne winds around 5 kt. seas 2 to 3 ft. wave detail:
se 2 ft at 7 seconds. 
.tonight...se winds around 5 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 9 seconds. areas of fog. vsby
1 nm or less. 
.wed...s winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 8 seconds. areas
of fog in the morning. patchy fog in the afternoon. vsby 1 to 3 nm. 
.wed night...s winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds. patchy fog. vsby 1 to
3 nm. 
.thu...nw winds around 5 kt, becoming se in the afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds. patchy fog. vsby 1 to 3 nm.
.thu night...sw winds around 5 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds. 
.fri...n winds 5 to 10 kt, becoming e in the afternoon. seas around
2 ft. 
.fri night...s winds around 5 kt, becoming n after midnight. seas
around 2 ft. 
.sat...e winds 5 to 10 kt. seas around 2 ft. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

$$

fzus51 kgyx 181817
cwfgyx
expires:202608190830;;947040

coastal waters forecast
national weather service gray me
217 pm edt tue aug 18 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz151-190830-
penobscot bay-
217 pm edt tue aug 18 2026

.this afternoon...e winds around 5 kt. seas around 2 ft. 
.tonight...s winds around 5 kt, becoming w after midnight. seas
around 2 ft. wave detail: s 2 ft at 8 seconds. areas of fog. vsby
1 nm or less. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 8 seconds. areas of fog in the
morning. patchy fog in the afternoon. vsby 1 to 3 nm. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds. patchy fog. vsby 1 to
3 nm. 
.thu...nw winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds. patchy fog. vsby 1 to
3 nm. 
.thu night...w winds around 5 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds. 
.fri...n winds around 5 kt, becoming s in the afternoon. seas around
2 ft. 
.fri night...sw winds around 5 kt, becoming n after midnight. seas
1 foot or less. 
.sat...e winds around 5 kt. seas 1 foot or less. 
.sat night...e winds around 5 kt. seas 1 foot or less. a chance of
showers.  

$$

fzus51 kgyx 181817
cwfgyx
expires:202608190830;;947043

coastal waters forecast
national weather service gray me
217 pm edt tue aug 18 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz152-190830-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
217 pm edt tue aug 18 2026

.this afternoon...ne winds around 5 kt. seas 2 to 3 ft. wave detail:
se 2 ft at 7 seconds. 
.tonight...sw winds around 5 kt. seas 3 to 4 ft. wave detail: se
4 ft at 9 seconds. areas of fog. vsby 1 nm or less. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds. areas of fog in the morning
with vsby 1 nm or less.
.wed night...s winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds. patchy fog. vsby 1 to
3 nm. 
.thu...nw winds around 5 kt, becoming sw around 5 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds. patchy
fog. vsby 1 to 3 nm. 
.thu night...sw winds around 5 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds. 
.fri...n winds 5 to 10 kt, becoming se in the afternoon. seas around
2 ft. 
.fri night...s winds around 5 kt, becoming n after midnight. seas
around 2 ft. 
.sat...e winds 5 to 10 kt. seas around 2 ft. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

$$

fzus51 kgyx 181817
cwfgyx
expires:202608190830;;947041

coastal waters forecast
national weather service gray me
217 pm edt tue aug 18 2026

coastal waters from stonington me to merrimack river ma out to 60 nm


anz153-190830-
casco bay-
217 pm edt tue aug 18 2026

.this afternoon...e winds around 5 kt. seas 2 to 3 ft. 
.tonight...s winds around 5 kt. seas 2 to 3 ft. areas of fog. vsby
1 nm or less. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. areas of fog in the morning. patchy fog in the afternoon. vsby
1 to 3 nm. 
.wed night...s winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. patchy fog. vsby 1 to 3 nm. 
.thu...nw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. patchy fog. vsby 1 to 3 nm. 
.thu night...sw winds around 5 kt, becoming n after midnight. seas
around 2 ft. 
.fri...n winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. 
.fri night...s winds around 5 kt, becoming n after midnight. seas
around 2 ft. 
.sat...ne winds around 5 kt, becoming e in the afternoon. seas
around 2 ft. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

$$