fzus51 kbox 182304
cwfbox
expires:202603191200;;923178

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt wed mar 18 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-191200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm edt wed mar 18 2026

.tonight...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 10 seconds and nw 2 ft at 4 seconds. 
.thu...se winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 3 to 4 ft. wave detail: se 4 ft at 10 seconds and
s 2 ft at 3 seconds. 
.thu night...s winds 10 to 15 kt. seas 2 to 4 ft. wave detail: se
3 ft at 9 seconds and s 2 ft at 3 seconds. 
.fri...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: se 3 ft
at 8 seconds and sw 2 ft at 3 seconds. 
.fri night...s winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. wave detail: e 4 ft at 9 seconds and s 3 ft at
4 seconds. rain likely after midnight. 
.sat...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 4 ft at 4 seconds and e 4 ft at 9 seconds. a
chance of rain. 
.sat night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.sun and sun night...sw winds 15 to 20 kt, becoming nw 20 to
25 kt. gusts up to 30 kt. seas 3 to 5 ft. a chance of rain. 
.mon and mon night...n winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 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 182309
cwfcar
expires:202603191215;;923425

coastal waters forecast for maine
national weather service caribou me
709 pm edt wed mar 18 2026


anz050-191215-
coastal waters from eastport, me to schoodic point, me out 25 nm-
709 pm edt wed mar 18 2026

...small craft advisory in effect through thursday morning...

.tonight...sw winds 5 to 10 kt, diminishing to around 5 kt late
this evening, then becoming se after midnight. seas 4 to 6 ft.
wave detail: s 6 ft at 11 seconds and sw 1 foot at 6 seconds. 
.thu...se winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 10 seconds. 
.thu night...s winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 3 to 4 ft. wave detail: s
4 ft at 9 seconds and s 2 ft at 3 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 5 seconds and s 3 ft at 8 seconds. 
.fri night...sw winds 10 to 15 kt, becoming s 15 to 20 kt after
midnight. seas 3 to 4 ft. wave detail: s 4 ft at 5 seconds and se
2 ft at 8 seconds. a chance of rain after midnight. 
.sat...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. wave detail: s 5 ft
at 6 seconds and se 2 ft at 9 seconds, becoming s 6 ft at
7 seconds and se 1 foot at 8 seconds. rain likely. 
.sat night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. a chance of rain. 
.sun...sw winds 20 to 25 kt. seas 5 to 7 ft. a chance of rain. 
.sun night...nw winds 25 to 30 kt. seas 4 to 6 ft. a chance of
rain and snow in the evening. 
.mon...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 5 to 7 ft. 
.mon night...n winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 4 to 6 ft.  

$$

fzus51 kcar 182309
cwfcar
expires:202603191215;;923426

coastal waters forecast for maine
national weather service caribou me
709 pm edt wed mar 18 2026


anz051-191215-
coastal waters from schoodic point, me to stonington, me out
25 nm-
709 pm edt wed mar 18 2026

...small craft advisory in effect through thursday morning...

.tonight...sw winds 5 to 10 kt, becoming se after midnight. seas
5 to 6 ft. wave detail: s 6 ft at 11 seconds and sw 1 foot at
5 seconds. 
.thu...se winds 5 to 10 kt. seas 4 to 5 ft. wave detail: se 5 ft
at 10 seconds. 
.thu night...s winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 3 to 4 ft. wave detail: se
4 ft at 9 seconds and sw 2 ft at 4 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 5 seconds and se 3 ft at 8 seconds.
.fri night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas around 4 ft. wave detail: s 4 ft at 5 seconds and
se 3 ft at 9 seconds. a chance of rain after midnight. 
.sat...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
5 ft, building to 5 to 7 ft in the afternoon. wave detail: s 5 ft
at 6 seconds and se 3 ft at 9 seconds, becoming s 5 ft at
7 seconds. rain likely. 
.sat night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. a chance of rain. 
.sun...sw winds 20 to 25 kt. seas 5 to 7 ft. a chance of rain. 
.sun night...nw winds 25 to 30 kt. seas 5 to 7 ft. a chance of
rain in the evening. 
.mon...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 5 to 8 ft. 
.mon night...n winds 20 to 25 kt. seas 5 to 7 ft.  

$$

fzus51 kcar 182309
cwfcar
expires:202603191215;;923427

coastal waters forecast for maine
national weather service caribou me
709 pm edt wed mar 18 2026


anz052-191215-
intra coastal waters from schoodic point, me to stonington, me-
709 pm edt wed mar 18 2026

.tonight...sw winds around 5 kt, becoming se after midnight. seas
2 to 4 ft. wave detail: s 4 ft at 11 seconds and sw 1 foot at
5 seconds. 
.thu...se winds 5 to 10 kt. seas 2 to 4 ft. wave detail: se 3 ft
at 10 seconds. 
.thu night...s winds 5 to 10 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 9 seconds and s
2 ft at 4 seconds. 
.fri...sw winds around 10 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 2 ft at 5 seconds and se 2 ft at 9 seconds. 
.fri night...s winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: s
2 ft at 5 seconds and se 2 ft at 9 seconds. a chance of rain
after midnight. 
.sat...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 4 ft at 6 seconds and se 2 ft at 9 seconds.
rain likely. 
.sat night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of rain. 
.sun...w winds 15 to 20 kt. seas 2 to 4 ft. a chance of rain. 
.sun night...nw winds 20 to 25 kt. seas 2 to 4 ft. a chance of
rain in the evening. 
.mon...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. 
.mon night...n winds 15 to 20 kt. seas 2 to 4 ft.  

$$

fzus51 kgyx 182312
cwfgyx
expires:202603191315;;923968

coastal waters forecast
national weather service gray me
712 pm edt wed mar 18 2026

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


anz150-191315-
coastal waters from stonington, me to port clyde, me out 25 nm-
712 pm edt wed mar 18 2026

...small craft advisory in effect through thursday morning...

.tonight...s winds 5 to 10 kt, becoming se after midnight. seas 4 to
6 ft. wave detail: se 6 ft at 10 seconds and sw 2 ft at 5 seconds. 
.thu...se winds 5 to 10 kt. seas 4 to 5 ft. wave detail: se 5 ft at
10 seconds and s 2 ft at 4 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft. wave detail: se 4 ft at 9 seconds and s 2 ft at 4 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to 4 ft.
wave detail: sw 3 ft at 5 seconds and se 3 ft at 9 seconds. 
.fri night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: se 4 ft at 9 seconds and s
3 ft at 5 seconds. a chance of showers after midnight. 
.sat...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to 7 ft.
wave detail: s 7 ft at 7 seconds and se 3 ft at 9 seconds. showers
likely, mainly in the morning. 
.sat night...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. a chance of rain. 
.sun...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 5 to 7 ft. a chance of rain. 
.sun night...nw winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft. a chance of rain in the evening. 
.mon...n winds 25 to 30 kt with gusts up to 40 kt. seas 5 to 7 ft. 
.mon night...n winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft.  

$$

fzus51 kgyx 182312
cwfgyx
expires:202603191315;;923970

coastal waters forecast
national weather service gray me
712 pm edt wed mar 18 2026

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


anz151-191315-
penobscot bay-
712 pm edt wed mar 18 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...s winds around 5 kt, becoming se after midnight. seas
2 to 4 ft. wave detail: s 3 ft at 10 seconds.
.thu...se winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 3 ft at
10 seconds. 
.thu night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 9 seconds. 
.fri...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
2 seconds and s 2 ft at 8 seconds. 
.fri night...s winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers
after midnight with vsby 1 nm or less. 
.sat...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
wave detail: s 3 ft at 5 seconds. showers likely. vsby 1 nm or less
in the morning. 
.sat night...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of rain. 
.sun...w winds 15 to 20 kt with gusts up to 25 kt. seas 2 to 4 ft. a
chance of rain. vsby 1 nm or less in the morning. 
.sun night...nw winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. a chance of rain in the evening. 
.mon...n winds 15 to 20 kt with gusts up to 30 kt. seas 2 to 3 ft. 
.mon night...n winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
3 ft.  

$$

fzus51 kgyx 182312
cwfgyx
expires:202603191315;;923967

coastal waters forecast
national weather service gray me
712 pm edt wed mar 18 2026

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


anz152-191315-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
712 pm edt wed mar 18 2026

...small craft advisory in effect through thursday morning...

.tonight...s winds 5 to 10 kt. seas 5 to 6 ft. wave detail: se 6 ft
at 11 seconds. a slight chance of snow showers towards daybreak. 
.thu...se winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 4 to 5 ft. wave detail: se 5 ft at
10 seconds and s 2 ft at 4 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft. wave detail: se 4 ft at 9 seconds and s 3 ft at 4 seconds. 
.fri...sw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 3 to 4 ft. wave detail: s 3 ft at 5 seconds and se
3 ft at 9 seconds. 
.fri night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: se 4 ft at 9 seconds and s
3 ft at 4 seconds. showers likely after midnight. 
.sat...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to 7 ft.
wave detail: s 6 ft at 6 seconds and se 4 ft at 9 seconds. showers
likely, mainly in the morning. 
.sat night...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. a chance of rain after midnight. 
.sun...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to 6 ft.
a chance of rain. 
.sun night...nw winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft. a chance of rain in the evening. 
.mon...n winds 25 to 30 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 40 kt. seas 5 to 7 ft. 
.mon night...n winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft.  

$$

fzus51 kgyx 182312
cwfgyx
expires:202603191315;;923969

coastal waters forecast
national weather service gray me
712 pm edt wed mar 18 2026

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


anz153-191315-
casco bay-
712 pm edt wed mar 18 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...s winds 5 to 10 kt. seas 2 to 4 ft. a slight chance of
snow showers towards daybreak. 
.thu...se winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 2 to 4 ft. a chance of snow showers.
vsby 1 to 3 nm. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.fri...sw winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
4 ft. 
.fri night...s winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. a chance of showers in the evening, then
showers likely after midnight. 
.sat...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 4 ft.
showers likely, mainly in the morning. 
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of rain after midnight. 
.sun...sw winds 10 to 15 kt, becoming w 15 to 20 kt in the
afternoon. seas 2 to 4 ft. a chance of rain. 
.sun night...n winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. a chance of rain in the evening. 
.mon...n winds 15 to 20 kt with gusts up to 30 kt. seas 2 to 3 ft. 
.mon night...n winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft.  

$$

fzus51 kgyx 182312
cwfgyx
expires:202603191315;;923966

coastal waters forecast
national weather service gray me
712 pm edt wed mar 18 2026

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


anz154-191315-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
712 pm edt wed mar 18 2026

...small craft advisory in effect through thursday morning...

.tonight...s winds 5 to 10 kt. seas 4 to 5 ft. wave detail: se 5 ft
at 10 seconds and s 2 ft at 3 seconds. a slight chance of snow
showers towards daybreak. 
.thu...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 4 ft. wave detail: se 4 ft at
10 seconds and s 2 ft at 4 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: se 4 ft at 9 seconds and s 3 ft at 4 seconds. 
.fri...sw winds 10 to 15 kt, becoming s 5 to 10 kt in the afternoon.
seas 3 to 4 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at
9 seconds. 
.fri night...s winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 9 seconds. a
chance of showers in the evening, then showers likely after
midnight. 
.sat...s winds 15 to 20 kt with gusts up to 25 kt. seas 4 to 6 ft.
wave detail: s 5 ft at 6 seconds and e 4 ft at 9 seconds. showers
likely, mainly in the morning. 
.sat night...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. 
.sun...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to 5 ft.
a chance of rain. 
.sun night...nw winds 15 to 20 kt, becoming n 20 to 25 kt after
midnight. gusts up to 35 kt. seas 4 to 6 ft. a chance of rain in the
evening. 
.mon...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 4 to 6 ft. 
.mon night...n winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft.  

$$