fzus51 kbox 211104
cwfbox
expires:202605220000;;397139

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am edt thu may 21 2026

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


anz250-220000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt thu may 21 2026

.today...n winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt this afternoon. seas 2 to 3 ft. wave detail: n 2 ft at
4 seconds and se 2 ft at 9 seconds. a slight chance of showers
this morning. 
.tonight...s winds around 5 kt, becoming n after midnight. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and ne 1 foot at
5 seconds. 
.fri...ne winds around 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: n 2 ft at 3 seconds and se 1 foot at
9 seconds. 
.fri night...s winds around 5 kt, becoming w around 5 kt after
midnight. seas around 2 ft. wave detail: n 2 ft at 4 seconds and
se 1 foot at 10 seconds. 
.sat...e winds around 5 kt. seas 1 foot or less. wave detail: w
1 foot at 2 seconds and ne 1 foot at 3 seconds. 
.sat night...se winds 5 to 10 kt. seas 1 foot or less, then
around 2 ft after midnight. wave detail: nw 1 foot at 2 seconds
and e 1 foot at 3 seconds, becoming se 2 ft at 10 seconds and ne
1 foot at 3 seconds. a chance of showers after midnight. 
.sun and sun night...e winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. showers likely. 
.mon and mon night...ne winds 5 to 10 kt with gusts up to 20 kt,
becoming w. seas 3 to 5 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 210800
cwfcar
expires:202605212100;;390076

coastal waters forecast for maine
national weather service caribou me
400 am edt thu may 21 2026


anz050-212100-
coastal waters from eastport, me to schoodic point, me out 25 nm-
400 am edt thu may 21 2026

.today...nw winds 5 to 10 kt, becoming w this afternoon. seas
3 to 4 ft. wave detail: s 4 ft at 7 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds. 
.fri...nw winds around 5 kt, becoming sw with gusts up to 20 kt
in the afternoon. seas around 2 ft. wave detail: s 2 ft at
7 seconds and sw 1 foot at 3 seconds. 
.fri night...w winds 5 to 10 kt with gusts up to 20 kt, becoming
nw after midnight. seas around 2 ft. wave detail: sw 2 ft at
4 seconds and s 2 ft at 7 seconds. 
.sat...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 and
sw 1 foot at 4 seconds. 
.sat night...sw winds around 5 kt, becoming se after midnight.
seas 1 foot or less. wave detail: sw 1 foot at 4 seconds and s
1 foot at 8 seconds. 
.sun...se winds around 5 kt. seas 1 foot or less. 
.sun night...se winds 10 to 15 kt. seas 2 to 3 ft. a chance of
showers. 
.mon...se winds 10 to 15 kt. seas 2 to 4 ft, building to 4 to
6 ft in the afternoon. showers.
.mon night...n winds 5 to 10 kt, becoming nw after midnight. seas
4 to 6 ft. a chance of showers.  

$$

fzus51 kcar 210800
cwfcar
expires:202605212100;;390077

coastal waters forecast for maine
national weather service caribou me
400 am edt thu may 21 2026


anz051-212100-
coastal waters from schoodic point, me to stonington, me out
25 nm-
400 am edt thu may 21 2026

.today...nw winds 5 to 10 kt, becoming w this afternoon. seas
3 to 4 ft. wave detail: s 3 ft at 7 seconds and nw 1 foot at
3 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and w 1 foot at
2 seconds. 
.fri...nw winds around 5 kt, becoming sw with gusts up to 20 kt
in the afternoon. seas around 2 ft. wave detail: s 2 ft at
8 seconds and nw 1 foot at 2 seconds. 
.fri night...w winds 5 to 10 kt with gusts up to 20 kt, becoming
nw after midnight. seas around 2 ft. wave detail: sw 2 ft at
3 seconds and s 2 ft at 8 seconds. 
.sat...ne winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: sw 1 foot at 4 seconds and s 1 foot at
8 seconds. 
.sat night...sw winds around 5 kt, becoming se after midnight.
seas 1 foot or less. wave detail: sw 1 foot at 3 seconds and s
1 foot at 8 seconds. 
.sun...se winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. 
.sun night...se winds 10 to 15 kt. seas 2 to 4 ft. a chance of
showers in the evening, then showers likely after midnight. 
.mon...se winds 10 to 15 kt. seas 3 to 4 ft, building to 4 to
6 ft in the afternoon. showers.
.mon night...nw winds 5 to 10 kt. seas 5 to 7 ft. a chance of
showers in the evening.  

$$

fzus51 kcar 210800
cwfcar
expires:202605212100;;390078

coastal waters forecast for maine
national weather service caribou me
400 am edt thu may 21 2026


anz052-212100-
intra coastal waters from schoodic point, me to stonington, me-
400 am edt thu may 21 2026

.today...nw winds 5 to 10 kt, becoming w this afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and nw 1 foot at
2 seconds. 
.tonight...nw winds around 5 kt. seas 1 to 2 ft. wave detail: s
2 ft at 8 seconds. 
.fri...nw winds around 5 kt, becoming sw in the afternoon. seas
1 to 2 ft. wave detail: sw 1 foot at 2 seconds and s 1 foot at
8 seconds. 
.fri night...w winds 5 to 10 kt, becoming nw after midnight. seas
1 to 2 ft. wave detail: sw 1 foot at 3 seconds and s 1 foot at
7 seconds. 
.sat...ne winds around 5 kt, becoming s around 5 kt in the
afternoon. seas 1 to 2 ft in the morning, then 1 foot or less.
wave detail: s 1 foot at 7 seconds. 
.sat night...sw winds around 5 kt in the evening, becoming light
and variable. seas 1 foot or less. wave detail: s 1 foot at
7 seconds. 
.sun...se winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 1 foot or less. 
.sun night...se winds 5 to 10 kt. seas 1 to 2 ft. a chance of
showers in the evening, then showers likely after midnight. 
.mon...e winds 5 to 10 kt. seas 2 to 4 ft. showers likely. 
.mon night...nw winds 5 to 10 kt. seas 3 to 5 ft. a chance of
showers in the evening.  

$$

fzus51 kgyx 210638
cwfgyx
expires:202605212045;;387215

coastal waters forecast
national weather service gray me
238 am edt thu may 21 2026

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


anz150-212045-
coastal waters from stonington, me to port clyde, me out 25 nm-
238 am edt thu may 21 2026

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

$$

fzus51 kgyx 210638
cwfgyx
expires:202605212045;;387217

coastal waters forecast
national weather service gray me
238 am edt thu may 21 2026

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


anz154-212045-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
238 am edt thu may 21 2026

.today...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt late this morning, then becoming e early this afternoon,
becoming s late. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds
and se 2 ft at 8 seconds. 
.tonight...sw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: se 2 ft at 9 seconds. 
.fri...n winds 5 to 10 kt, becoming s with gusts up to 20 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 9 seconds. 
.fri night...sw winds 5 to 10 kt with gusts up to 20 kt, becoming w
after midnight. seas around 2 ft. wave detail: s 2 ft at 5 seconds. 
.sat...ne winds around 5 kt, becoming se around 5 kt in the
afternoon. seas around 2 ft in the morning, then 1 foot or less. 
.sat night...se winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. a chance of showers after midnight. 
.sun...e winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. a chance of showers in the morning, then
showers likely in the afternoon. 
.sun night...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. showers likely. 
.mon...ne winds 5 to 10 kt. seas 4 to 6 ft. a chance of showers. 
.mon night...se winds 5 to 10 kt, becoming w after midnight. seas
4 to 6 ft. a chance of showers in the evening.  

$$

fzus51 kgyx 210638
cwfgyx
expires:202605212045;;387213

coastal waters forecast
national weather service gray me
238 am edt thu may 21 2026

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


anz151-212045-
penobscot bay-
238 am edt thu may 21 2026

.today...nw winds 5 to 10 kt with gusts up to 20 kt, becoming sw
late. seas 2 to 3 ft. wave detail: s 2 ft at 7 seconds. 
.tonight...nw winds around 5 kt. seas around 2 ft. wave detail: s
2 ft at 7 seconds. 
.fri...nw winds around 5 kt, becoming sw with gusts up to 20 kt in
the afternoon. seas around 2 ft. wave detail: s 2 ft at 7 seconds. 
.fri night...sw winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 4 seconds. 
.sat...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. 
.sat night...s winds around 5 kt in the evening, becoming light and
variable. seas 1 foot or less. 
.sun...se winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. seas 1 foot or less, then around 2 ft in the afternoon. 
.sun night...se winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers in the evening, then showers likely after midnight. 
.mon...e winds 5 to 10 kt. seas 2 to 4 ft. showers likely. 
.mon night...nw winds around 5 kt. seas 2 to 4 ft. a chance of
showers in the evening.  

$$

fzus51 kgyx 210638
cwfgyx
expires:202605212045;;387216

coastal waters forecast
national weather service gray me
238 am edt thu may 21 2026

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


anz152-212045-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
238 am edt thu may 21 2026

.today...n winds 5 to 10 kt with gusts up to 20 kt, becoming sw this
afternoon. seas 2 to 4 ft. wave detail: s 3 ft at 8 seconds and nw
2 ft at 3 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas 2 to
3 ft. wave detail: s 2 ft at 8 seconds. 
.fri...n 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: sw 2 ft at
3 seconds and s 2 ft at 8 seconds. 
.fri night...sw winds 5 to 10 kt with gusts up to 20 kt, becoming w
after midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds
and s 2 ft at 8 seconds.
.sat...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 8 seconds. 
.sat night...se winds around 5 kt. seas around 2 ft. wave detail: s
2 ft at 6 seconds. 
.sun...se 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. a chance of showers in
the afternoon. 
.sun night...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers in the evening, then showers likely after
midnight. 
.mon...e winds 10 to 15 kt with gusts up to 20 kt. seas 4 to 6 ft.
showers likely, mainly in the morning. 
.mon night...w winds 5 to 10 kt. seas 5 to 6 ft. a chance of showers
in the evening.  

$$

fzus51 kgyx 210638
cwfgyx
expires:202605212045;;387214

coastal waters forecast
national weather service gray me
238 am edt thu may 21 2026

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


anz153-212045-
casco bay-
238 am edt thu may 21 2026

.today...n winds 5 to 10 kt, becoming w this afternoon. seas around
2 ft. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. 
.fri...n 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, becoming w
around 5 kt after midnight. seas around 2 ft. 
.sat...ne winds around 5 kt, becoming se in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. 
.sat night...se winds around 5 kt. seas around 2 ft in the evening,
then 1 foot or less. 
.sun...se winds 5 to 10 kt. seas around 2 ft. a chance of showers in
the morning, then showers likely in the afternoon. 
.sun night...e winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 
.mon...e winds 5 to 10 kt. seas 2 to 4 ft. showers likely, mainly in
the morning. 
.mon night...sw winds 5 to 10 kt, becoming w after midnight. seas
2 to 4 ft. a chance of showers in the evening.  

$$