fzus51 kbox 171406
cwfbox
expires:202608180300;;350115

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt mon aug 17 2026

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


anz250-180300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 am edt mon aug 17 2026

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

$$

fzus51 kcar 171142
cwfcar
expires:202608180015;;345646

coastal waters forecast for maine
national weather service caribou me
742 am edt mon aug 17 2026


anz051-180015-
coastal waters from schoodic point, me to stonington, me out
25 nm-
742 am edt mon aug 17 2026

.rest of today...s winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: s 4 ft at 6 seconds and se 1 foot at
10 seconds. isolated showers. 
.tonight...se winds 5 to 10 kt, becoming e after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 6 seconds and se 1 foot at
10 seconds. scattered showers in the evening, then showers likely
after midnight. patchy fog in the evening, then areas of fog
after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.tue...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 6 seconds and se 2 ft at 9 seconds. areas of fog in the
morning. scattered showers. vsby 1 nm or less in the morning. 
.tue night...ne winds 5 to 10 kt, becoming nw after midnight.
seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds. 
.wed...w winds 5 to 10 kt. seas 4 to 5 ft. wave detail: s 5 ft at
8 seconds. 
.wed night...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 8 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.thu...w winds 5 to 10 kt. seas around 3 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. 
.fri...n winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. 
.fri night...s winds around 5 kt, becoming nw after midnight.
seas around 2 ft.  

$$

fzus51 kcar 171142
cwfcar
expires:202608180015;;345647

coastal waters forecast for maine
national weather service caribou me
742 am edt mon aug 17 2026


anz052-180015-
intra coastal waters from schoodic point, me to stonington, me-
742 am edt mon aug 17 2026

.rest of today...s winds around 10 kt, becoming 10 to 15 kt with
gusts up to 20 kt late this morning and afternoon. seas 2 to
3 ft. wave detail: s 2 ft at 4 seconds and se 1 foot at
9 seconds. scattered showers, mainly this morning. 
.tonight...se winds 5 to 10 kt, becoming e after midnight. seas
1 to 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
10 seconds. scattered showers in the evening, then showers likely
after midnight. patchy fog in the evening, then areas of fog
after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.tue...ne winds 5 to 10 kt. seas 1 to 2 ft. wave detail: s 2 ft
at 6 seconds and se 1 foot at 9 seconds. scattered showers in the
morning. areas of fog in the morning with vsby 1 nm or less. 
.tue night...n winds around 5 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds. 
.wed...w winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds. 
.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 after midnight with vsby 1 to 3 nm. 
.thu...nw winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
1 to 2 ft. 
.fri...n winds around 5 kt, becoming s in the afternoon. seas
1 to 2 ft. 
.fri night...sw winds around 5 kt, becoming nw after midnight.
seas 1 to 2 ft.  

$$

fzus51 kcar 171142
cwfcar
expires:202608180015;;345645

coastal waters forecast for maine
national weather service caribou me
742 am edt mon aug 17 2026


anz050-180015-
coastal waters from eastport, me to schoodic point, me out 25 nm-
742 am edt mon aug 17 2026

.rest of today...s winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 5 seconds and se 1 foot at 8 seconds. scattered
showers this morning, then isolated showers early this afternoon.
.tonight...s winds 5 to 10 kt, becoming se after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 6 seconds and se 1 foot at
10 seconds. scattered showers in the evening, then showers likely
after midnight. patchy fog in the evening, then areas of fog
after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less after
midnight. 
.tue...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
6 seconds and se 1 foot at 9 seconds. areas of fog in the
morning. scattered showers. vsby 1 nm or less in the morning. 
.tue night...ne winds 5 to 10 kt, becoming n after midnight. seas
2 to 4 ft, building to 4 to 5 ft after midnight. wave detail: s
4 ft at 7 seconds, becoming s 5 ft at 8 seconds. a chance of
showers in the evening. 
.wed...w winds around 5 kt, becoming sw in the afternoon. seas
4 to 5 ft. wave detail: s 5 ft at 8 seconds. 
.wed night...sw winds 5 to 10 kt. seas 3 to 4 ft. wave detail: s
4 ft at 8 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.thu...sw winds 5 to 10 kt. seas 2 to 3 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. 
.fri...n winds around 5 kt, becoming s around 5 kt in the
afternoon. seas around 2 ft. 
.fri night...sw winds around 5 kt, becoming w after midnight.
seas around 2 ft.  

$$

fzus51 kgyx 171203
cwfgyx
expires:202608180100;;346427

coastal waters forecast
national weather service gray me
802 am edt mon aug 17 2026

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


anz151-180100-
penobscot bay-
802 am edt mon aug 17 2026

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

$$

fzus51 kgyx 171203
cwfgyx
expires:202608180100;;346430

coastal waters forecast
national weather service gray me
802 am edt mon aug 17 2026

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


anz152-180100-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
802 am edt mon aug 17 2026

.today...s winds 15 to 20 kt, diminishing to 10 to 15 kt with gusts
up to 20 kt late. seas 3 to 4 ft. wave detail: s 4 ft at 5 seconds.
showers likely, mainly this morning. patchy fog this afternoon with
vsby 1 to 3 nm. 
.tonight...se winds 5 to 10 kt, becoming ne after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds. a chance of showers.
patchy fog. vsby 1 nm or less. 
.tue...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
6 seconds. a chance of showers in the morning. patchy dense fog in
the morning with vsby 1 nm or less. 
.tue night...ne winds around 5 kt, becoming nw after midnight. seas
2 to 4 ft. wave detail: se 4 ft at 9 seconds. 
.wed...w winds around 5 kt, becoming s in the afternoon. seas 3 to
4 ft. wave detail: se 4 ft at 9 seconds. 
.wed night...s winds 5 to 10 kt, becoming w after midnight. seas
around 3 ft. wave detail: se 3 ft at 8 seconds. 
.thu...nw winds around 5 kt, becoming sw in the afternoon. seas
around 3 ft. 
.thu night...sw winds around 5 kt, becoming n after midnight. seas
2 to 3 ft. 
.fri...ne winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. 
.fri night...s winds around 5 kt, becoming e after midnight. seas
around 2 ft.  

$$

fzus51 kgyx 171203
cwfgyx
expires:202608180100;;346428

coastal waters forecast
national weather service gray me
802 am edt mon aug 17 2026

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


anz153-180100-
casco bay-
802 am edt mon aug 17 2026

.today...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
showers this morning, then a slight chance of showers early this
afternoon. a chance of showers late. patchy fog this afternoon with
vsby 1 to 3 nm. 
.tonight...se winds 5 to 10 kt, becoming ne after midnight. seas
2 to 3 ft. patchy fog. a chance of showers after midnight. vsby 1 nm
or less. 
.tue...ne winds around 5 kt. seas around 2 ft. a chance of showers
in the morning. patchy dense fog in the morning with vsby 1 nm or
less. 
.tue night...ne winds around 5 kt, becoming w after midnight. seas
2 to 3 ft. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. 
.wed night...s winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. 
.thu...nw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. 
.thu night...sw winds around 5 kt, becoming n after midnight. seas
2 to 3 ft. 
.fri...n winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. 
.fri night...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft.  

$$

fzus51 kgyx 171203
cwfgyx
expires:202608180100;;346431

coastal waters forecast
national weather service gray me
802 am edt mon aug 17 2026

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


anz154-180100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
802 am edt mon aug 17 2026

.today...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: s 3 ft at 5 seconds. showers likely, mainly this
morning. patchy fog this afternoon with vsby 1 to 3 nm. 
.tonight...se winds 5 to 10 kt, becoming ne after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 5 seconds. a chance of showers.
patchy fog. vsby 1 nm or less.
.tue...ne winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 6 seconds. patchy fog in the morning with vsby 1 nm or less. 
.tue night...ne winds around 5 kt, becoming w after midnight. seas
2 to 4 ft. wave detail: se 4 ft at 9 seconds. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 9 seconds. 
.wed night...s winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds. 
.thu...nw winds around 5 kt, becoming se in the afternoon. seas 2 to
3 ft. 
.thu night...sw winds around 5 kt, becoming n after midnight. seas
2 to 3 ft. 
.fri...ne winds around 5 kt, becoming e in the afternoon. seas
around 2 ft. 
.fri night...se winds around 5 kt, becoming e after midnight. seas
around 2 ft.  

$$

fzus51 kgyx 171203
cwfgyx
expires:202608180100;;346429

coastal waters forecast
national weather service gray me
802 am edt mon aug 17 2026

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


anz150-180100-
coastal waters from stonington, me to port clyde, me out 25 nm-
802 am edt mon aug 17 2026

.today...s winds 15 to 20 kt, diminishing to 10 to 15 kt late. seas
3 to 4 ft. wave detail: s 4 ft at 5 seconds. a chance of showers.
patchy fog this afternoon. 
.tonight...se winds 5 to 10 kt, becoming e after midnight. seas 2 to
3 ft. wave detail: s 3 ft at 5 seconds. a chance of showers in the
evening, then showers likely after midnight. patchy fog. vsby 1 nm
or less. 
.tue...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds. a chance of showers in the morning. patchy dense fog in
the morning with vsby 1 nm or less. 
.tue night...n winds 5 to 10 kt, becoming nw after midnight. seas
3 to 5 ft. wave detail: s 5 ft at 9 seconds. 
.wed...sw winds 5 to 10 kt. seas 3 to 5 ft. wave detail: se 5 ft at
8 seconds. 
.wed night...s winds 5 to 10 kt, becoming w after midnight. seas
3 to 4 ft. wave detail: se 4 ft at 8 seconds. 
.thu...nw winds 5 to 10 kt, becoming sw in the afternoon. seas
around 3 ft. 
.thu night...sw winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. 
.fri...n winds 5 to 10 kt, becoming se in the afternoon. seas 2 to
3 ft. 
.fri night...s winds around 5 kt, becoming n after midnight. seas
around 2 ft.  

$$