fzus51 kbox 180505
cwfbox
expires:202607181800;;156679

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt sat jul 18 2026

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


anz250-181800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt sat jul 18 2026

...small craft advisory in effect from 11 am edt this morning
through sunday morning...

.rest of tonight...sw winds around 5 kt. seas around 2 ft. wave
detail: n 1 foot at 3 seconds and se 1 foot at 5 seconds. patchy
smoke. 
.sat...s winds 5 to 10 kt with gusts up to 20 kt, increasing to
20 to 25 kt with gusts up to 30 kt in the afternoon. seas around
2 ft, building to 3 to 5 ft in the afternoon. wave detail: s 2 ft
at 5 seconds and n 1 foot at 3 seconds, becoming s 5 ft at
5 seconds and w 2 ft at 4 seconds. patchy smoke. a chance of
showers in the afternoon. 
.sat night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: s 5 ft at 6 seconds and n 1 foot at
13 seconds. a chance of showers. a chance of tstms in the
evening. some tstms may produce heavy rainfall in the evening. 
.sun...w winds 15 to 20 kt, becoming nw 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 5 seconds and se 2 ft at 7 seconds. 
.sun night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw
2 ft at 4 seconds and s 2 ft at 7 seconds. 
.mon and mon night...s winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: s 2 ft at 3 seconds and se 2 ft at
8 seconds. 
.tue...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of showers. 
.tue night...s winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 4 ft. showers with a chance of tstms. 
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. showers.
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 5 ft. a chance of showers.  

winds and seas higher in and near tstms.

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 180634
cwfcar
expires:202607181900;;162324

coastal waters forecast for maine
national weather service caribou me
234 am edt sat jul 18 2026


anz050-181900-
coastal waters from eastport, me to schoodic point, me out 25 nm-
234 am edt sat jul 18 2026

...small craft advisory in effect from this afternoon through
sunday afternoon...

.rest of tonight...w winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and se 1 foot at 14 seconds. 
.sat...sw winds 5 to 10 kt, becoming s 15 to 20 kt with gusts up
to 30 kt in the afternoon. seas around 2 ft, building to 3 to
5 ft in the afternoon. wave detail: s 2 ft at 7 seconds and se
1 foot at 14 seconds, becoming s 4 ft at 7 seconds and se 1 foot
at 14 seconds. patchy smoke in the afternoon. 
.sat night...s winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: s 8 ft at 8 seconds and se 1 foot at
14 seconds. showers with a chance of tstms. patchy smoke in the
evening. areas of dense fog with patchy smoke after midnight.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. 
.sun...w winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds and
se 1 foot at 13 seconds. areas of dense fog in the morning with
vsby 1 nm or less. 
.sun night...w winds 10 to 15 kt. seas 3 to 5 ft. wave detail: sw
5 ft at 7 seconds and se 1 foot at 13 seconds. 
.mon...w winds 10 to 15 kt. seas 3 to 4 ft. wave detail: sw 4 ft
at 8 seconds and se 1 foot at 12 seconds. 
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 4 ft. 
.tue...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas around 3 ft. 
.tue night...se winds 15 to 20 kt. seas 3 to 5 ft. showers with a
chance of tstms. 
.wed...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 5 to 7 ft, building to 6 to 9 ft in the
afternoon. showers.
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 8 to 11 ft. showers likely. 

winds and seas higher in and near tstms.

$$

fzus51 kcar 180634
cwfcar
expires:202607181900;;162325

coastal waters forecast for maine
national weather service caribou me
234 am edt sat jul 18 2026


anz051-181900-
coastal waters from schoodic point, me to stonington, me out
25 nm-
234 am edt sat jul 18 2026

...small craft advisory in effect from this afternoon through
sunday afternoon...

.rest of tonight...w winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and se 1 foot at 12 seconds. 
.sat...s winds 5 to 10 kt, increasing to 20 to 25 kt with gusts
up to 30 kt in the afternoon. seas around 2 ft, building to 3 to
5 ft in the afternoon. wave detail: s 2 ft at 7 seconds and se
1 foot at 14 seconds, becoming s 5 ft at 6 seconds and se 1 foot
at 14 seconds. scattered showers in the afternoon. patchy smoke
in the afternoon. 
.sat night...sw winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: s 8 ft at 7 seconds and se 1 foot at
14 seconds. showers with a chance of tstms. areas of fog with
patchy smoke in the evening. areas of dense fog with patchy smoke
after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.sun...w winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft, subsiding to 4 to 5 ft in the afternoon. wave detail: s
7 ft at 8 seconds and se 1 foot at 13 seconds, becoming sw 5 ft
at 8 seconds and se 1 foot at 13 seconds. areas of fog in the
morning with vsby 1 nm or less. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. wave detail: sw 4 ft at 7 seconds and se 1 foot at
12 seconds. 
.mon...w winds 10 to 15 kt. seas 3 to 4 ft. wave detail: w 3 ft
at 7 seconds and se 1 foot at 12 seconds. 
.mon night...sw winds 10 to 15 kt. seas 3 to 4 ft.
.tue...s winds 10 to 15 kt. seas around 3 ft. 
.tue night...se winds 15 to 20 kt. seas 3 to 5 ft. showers with a
chance of tstms. 
.wed...s winds around 20 kt. seas 5 to 8 ft, building to 7 to
8 ft in the afternoon. showers.
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 8 to 11 ft. showers likely, mainly in the evening.
 

winds and seas higher in and near tstms.

$$

fzus51 kcar 180634
cwfcar
expires:202607181900;;162326

coastal waters forecast for maine
national weather service caribou me
234 am edt sat jul 18 2026


anz052-181900-
intra coastal waters from schoodic point, me to stonington, me-
234 am edt sat jul 18 2026

...small craft advisory in effect from this afternoon through
sunday afternoon...

.rest of tonight...w winds around 5 kt. seas 1 to 2 ft. wave
detail: s 1 foot at 5 seconds and se 1 foot at 12 seconds. 
.sat...s winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 1 to 2 ft, building to 2 to
3 ft in the afternoon. wave detail: s 1 foot at 6 seconds and se
1 foot at 14 seconds, becoming s 3 ft at 6 seconds and se 1 foot
at 14 seconds. scattered showers and tstms in the afternoon.
patchy smoke in the afternoon. 
.sat night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: s 4 ft at 6 seconds and se
1 foot at 14 seconds. a chance of tstms. showers, mainly in the
evening. areas of dense fog with patchy smoke. vsby 1 nm or less.
.sun...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 7 seconds and se 1 foot at
13 seconds. areas of dense fog in the morning with vsby 1 nm or
less. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: w 2 ft at 6 seconds and se 1 foot at 12 seconds. 
.mon...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 2 ft at 7 seconds and
se 1 foot at 12 seconds.
.mon night...sw winds 5 to 10 kt. seas around 2 ft. 
.tue...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. 
.tue night...se winds 10 to 15 kt. seas 2 to 4 ft. showers with a
chance of tstms. 
.wed...s winds 15 to 20 kt. seas 3 to 5 ft. showers.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. seas 4 to 6 ft. showers likely, mainly in the evening. 

winds and seas higher in and near tstms.

$$

fzus51 kgyx 180647
cwfgyx
expires:202607182100;;162826

coastal waters forecast
national weather service gray me
247 am edt sat jul 18 2026

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


anz150-182100-
coastal waters from stonington, me to port clyde, me out 25 nm-
247 am edt sat jul 18 2026

...small craft advisory in effect from 2 pm edt this afternoon
through sunday morning...

.today...s winds 5 to 10 kt, increasing to 20 to 25 kt with gusts up
to 30 kt. seas around 2 ft, building to 3 to 5 ft this afternoon.
wave detail: s 2 ft at 7 seconds, becoming s 5 ft at 6 seconds.
areas of smoke early this afternoon. patchy smoke late. a chance of
showers and tstms late. vsby 1 to 3 nm this afternoon. 
.tonight...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 35 kt. seas 6 to 8 ft. wave detail: s 8 ft at
7 seconds. areas of smoke in the evening. a chance of tstms.
showers, mainly in the evening. vsby 1 to 3 nm. 
.sun...w winds 15 to 20 kt with gusts up to 25 kt. seas 5 to 7 ft,
subsiding to 4 to 5 ft in the afternoon. wave detail: s 7 ft at
7 seconds, becoming s 5 ft at 7 seconds. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: s 4 ft at 7 seconds and w 2 ft at 4 seconds. 
.mon...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft at
8 seconds and w 2 ft at 4 seconds. 
.mon night...sw winds 10 to 15 kt. seas 3 to 4 ft. wave detail: sw
4 ft at 6 seconds. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to 4 ft. 
.tue night...se winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. a chance of tstms. showers.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to 7 ft.
showers.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. seas 6 to 9 ft. a chance of showers.  

winds and seas higher in and near tstms.

$$

fzus51 kgyx 180647
cwfgyx
expires:202607182100;;162824

coastal waters forecast
national weather service gray me
247 am edt sat jul 18 2026

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


anz151-182100-
penobscot bay-
247 am edt sat jul 18 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.today...sw winds around 5 kt, becoming s 15 to 20 kt with gusts up
to 25 kt. seas 2 to 4 ft. wave detail: s 3 ft at 4 seconds. a slight
chance of showers early this afternoon. a chance of showers and
tstms late. patchy smoke early this afternoon. areas of smoke late.
vsby 1 to 3 nm this afternoon. 
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 6 seconds. areas of smoke in the
evening. a chance of tstms. showers, mainly in the evening. vsby
1 to 3 nm. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: nw 2 ft at 3 seconds. 
.sun night...w winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: s 2 ft at
6 seconds. 
.mon...w winds 5 to 10 kt, becoming sw in the afternoon. seas 2 to
3 ft. wave detail: s 2 ft at 7 seconds.
.mon night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 4 seconds. 
.tue...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. 
.tue night...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of tstms. showers.
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
showers. a chance of tstms in the afternoon. 
.wed night...s winds 10 to 15 kt with gusts up to 20 kt, becoming sw
5 to 10 kt after midnight. seas 3 to 5 ft. showers likely with a
chance of tstms in the evening, then a chance of showers after
midnight.  

winds and seas higher in and near tstms.

$$

fzus51 kgyx 180647
cwfgyx
expires:202607182100;;162827

coastal waters forecast
national weather service gray me
247 am edt sat jul 18 2026

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


anz152-182100-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
247 am edt sat jul 18 2026

...small craft advisory in effect from 2 pm edt this afternoon
through sunday morning...

.today...s winds around 5 kt, increasing to 25 to 30 kt with gusts
up to 35 kt. seas around 2 ft, building to 3 to 5 ft this afternoon.
wave detail: s 2 ft at 7 seconds, becoming s 5 ft at 6 seconds.
areas of smoke this afternoon. a chance of showers and tstms late.
vsby 1 to 3 nm this afternoon. 
.tonight...s winds 25 to 30 kt, becoming sw 15 to 20 kt after
midnight. seas 5 to 8 ft. wave detail: s 8 ft at 7 seconds. showers
likely with a chance of tstms in the evening. areas of smoke in the
evening. vsby 1 to 3 nm. 
.sun...w winds 15 to 20 kt. seas 4 to 6 ft. wave detail: s 6 ft at
7 seconds and w 2 ft at 4 seconds. 
.sun night...w winds 10 to 15 kt. seas 2 to 4 ft. wave detail: s
3 ft at 7 seconds and w 2 ft at 4 seconds. 
.mon...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 2 ft at 8 seconds. 
.mon night...s winds 10 to 15 kt with gusts up to 20 kt. seas around
3 ft. wave detail: s 3 ft at 5 seconds. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt. seas around 3 ft.
a chance of showers in the afternoon. 
.tue night...se winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. a chance of tstms. showers.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to 7 ft.
showers in the morning, then showers likely with a chance of tstms
in the afternoon. 
.wed night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 5 to 8 ft. a chance of tstms in the evening. a chance
of showers.  

winds and seas higher in and near tstms.

$$

fzus51 kgyx 180647
cwfgyx
expires:202607182100;;162825

coastal waters forecast
national weather service gray me
247 am edt sat jul 18 2026

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


anz153-182100-
casco bay-
247 am edt sat jul 18 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.today...sw winds around 5 kt, becoming s 20 to 25 kt with gusts up
to 35 kt. seas 2 to 4 ft. a slight chance of showers and tstms early
this afternoon. showers likely with a chance of tstms late. areas of
smoke late. vsby 1 to 3 nm this afternoon. 
.tonight...s winds 25 to 30 kt with gusts up to 35 kt, becoming sw
15 to 20 kt with gusts up to 25 kt after midnight. seas 3 to 5 ft. a
chance of showers and tstms in the evening. areas of smoke in the
evening. vsby 1 to 3 nm. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft. 
.sun night...nw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas 2 to 3 ft. 
.mon...w winds around 5 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 2 to 3 ft. 
.mon night...s winds 10 to 15 kt with gusts up to 20 kt, becoming sw
5 to 10 kt after midnight. seas 2 to 3 ft. 
.tue...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. a chance of showers in the afternoon. 
.tue night...se winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 2 to 4 ft. showers with a chance of tstms. 
.wed...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. showers in the morning, then showers
likely with a chance of tstms in the afternoon.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 5 ft. a chance
of tstms in the evening. a chance of showers.  

winds and seas higher in and near tstms.

$$

fzus51 kgyx 180647
cwfgyx
expires:202607182100;;162828

coastal waters forecast
national weather service gray me
247 am edt sat jul 18 2026

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


anz154-182100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
247 am edt sat jul 18 2026

...small craft advisory in effect from 2 pm edt this afternoon
through sunday morning...

.today...s winds around 5 kt, increasing to 20 to 25 kt with gusts
up to 30 kt. seas around 2 ft, building to 3 to 5 ft this afternoon.
wave detail: s 2 ft at 4 seconds, becoming s 5 ft at 5 seconds. a
slight chance of showers and tstms early this afternoon. a chance of
showers and tstms late. areas of smoke this afternoon with vsby 1 to
3 nm. 
.tonight...s winds 20 to 25 kt with gusts up to 35 kt, becoming sw
15 to 20 kt with gusts up to 25 kt after midnight. seas 4 to 6 ft.
wave detail: s 6 ft at 6 seconds. a chance of showers and tstms in
the evening. areas of smoke in the evening with vsby 1 to 3 nm. 
.sun...nw winds 10 to 15 kt. seas 3 to 5 ft. wave detail: s 4 ft at
7 seconds and w 2 ft at 3 seconds. 
.sun night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw
2 ft at 3 seconds and s 2 ft at 4 seconds.
.mon...w winds 5 to 10 kt, becoming s in the afternoon. seas around
2 ft. 
.mon night...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
2 ft at 4 seconds. 
.tue...s winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers in
the afternoon. 
.tue night...se winds 15 to 20 kt, becoming s 10 to 15 kt after
midnight. seas 3 to 4 ft. showers with a chance of tstms. 
.wed...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. showers in the morning, then showers
likely with a chance of tstms in the afternoon.
.wed night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 4 to 6 ft. a chance of tstms in the evening. a chance
of showers.  

winds and seas higher in and near tstms.

$$