748
FZUS51 KGYX 130627
CWFGYX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE GRAY ME
227 AM EDT THU AUG 13 2026
COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM
ANZ100-132030-
227 AM EDT THU AUG 13 2026
SYNOPSIS FOR STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM
LIGHT WINDS AND SMALL SEAS ARE EXPECTED INTO THE WEEKEND AS A WEAK
PRESSURE GRADIENT REMAINS OVER THE WATERS. THIS AFTERNOON AND
EVENING AN APPROACHING FRONT WILL BRING SHOWERS AND THUNDERSTORMS TO
THE COASTAL WATERS. SOME OF THE STRONGER STORMS MAY BRING GUSTY WINDS
AND SMALL HAIL BEFORE WEAKENING OR MOVING EAST.
ANZ151-132030-
PENOBSCOT BAY-
227 AM EDT THU AUG 13 2026
TODAY
W WINDS AROUND 5 KT, BECOMING S THIS AFTERNOON. SEAS 1 FOOT
OR LESS. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF TSTMS THIS
AFTERNOON.
TONIGHT
W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT
AFTER MIDNIGHT. A CHANCE OF SHOWERS IN THE EVENING.
FRI
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI NIGHT
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
SAT
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS 1 FOOT
OR LESS.
SAT NIGHT
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
1 FOOT OR LESS.
SUN
SW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
1 FOOT OR LESS.
SUN NIGHT
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND
2 FT AFTER MIDNIGHT. SHOWERS LIKELY.
MON
S WINDS AROUND 10 KT, BECOMING NW IN THE AFTERNOON. SEAS 2 TO
3 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
MON NIGHT
NW WINDS AROUND 5 KT. SEAS 2 TO 3 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
ANZ153-132030-
CASCO BAY-
227 AM EDT THU AUG 13 2026
TODAY
W WINDS AROUND 5 KT, BECOMING S AROUND 5 KT THIS AFTERNOON.
SEAS 1 FOOT OR LESS. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF TSTMS
THIS MORNING, THEN A CHANCE OF TSTMS THIS AFTERNOON.
TONIGHT
W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT
AFTER MIDNIGHT. A CHANCE OF SHOWERS AND TSTMS IN THE EVENING WITH
VSBY 1 TO 3 NM.
FRI
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI NIGHT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE EVENING,
THEN 1 FOOT OR LESS.
SAT
N WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS 1 FOOT
OR LESS.
SAT NIGHT
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
1 FOOT OR LESS.
SUN
SW WINDS AROUND 5 KT, BECOMING S 10 TO 15 KT IN THE
AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON.
SUN NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT. SHOWERS LIKELY.
MON
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
MON NIGHT
NW WINDS AROUND 5 KT. SEAS 2 TO 3 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
ANZ150-132030-
COASTAL WATERS FROM STONINGTON, ME TO PORT CLYDE, ME OUT 25 NM-
227 AM EDT THU AUG 13 2026
TODAY
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT
AT 5 SECONDS. A CHANCE OF SHOWERS THIS MORNING. A SLIGHT CHANCE OF
TSTMS. A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 6 SECONDS.
FRI
NW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT
AT 4 SECONDS.
FRI NIGHT
NW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: W
2 FT AT 3 SECONDS.
SAT
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS AROUND
2 FT.
SAT NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN
SW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT.
SUN NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT.
MON
S WINDS 10 TO 15 KT, BECOMING W IN THE AFTERNOON. SEAS 3 TO
4 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
MON NIGHT
NW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
ANZ152-132030-
COASTAL WATERS FROM PORT CLYDE, ME TO CAPE ELIZABETH, ME OUT 25 NM-
227 AM EDT THU AUG 13 2026
TODAY
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS
THIS MORNING. A SLIGHT CHANCE OF TSTMS. A SLIGHT CHANCE OF SHOWERS
THIS AFTERNOON. VSBY 1 TO 3 NM LATE.
TONIGHT
W WINDS 5 TO 10 KT, BECOMING NW WITH GUSTS UP TO 20 KT
AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS.
FRI
NW WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT
AT 3 SECONDS.
FRI NIGHT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NW
2 FT AT 3 SECONDS.
SAT
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
AROUND 2 FT.
SAT NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN
SW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT.
SUN NIGHT
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
MON
SW WINDS 10 TO 15 KT, BECOMING NW IN THE AFTERNOON. SEAS 3 TO
4 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
MON NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
ANZ154-132030-
COASTAL WATERS FROM CAPE ELIZABETH, ME TO MERRIMACK RIVER, MA OUT
25 NM-
227 AM EDT THU AUG 13 2026
TODAY
SW WINDS 5 TO 10 KT, BECOMING S THIS AFTERNOON. SEAS AROUND
2 FT. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS UNTIL LATE
AFTERNOON, THEN A SLIGHT CHANCE OF SHOWERS AND TSTMS LATE WITH VSBY
1 TO 3 NM.
TONIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT IN THE MORNING, THEN
1 FOOT OR LESS.
FRI NIGHT
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND
2 FT AFTER MIDNIGHT.
SAT
N WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS AROUND
2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
SAT NIGHT
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
SUN
SW WINDS AROUND 5 KT, BECOMING S 10 TO 15 KT IN THE
AFTERNOON. SEAS 1 FOOT OR LESS.
SUN NIGHT
S WINDS 15 TO 20 KT, BECOMING SW 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
MON
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N 5 TO
10 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. SHOWERS LIKELY, MAINLY IN
THE MORNING.
MON NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
ANZ180-132030-
WATERS FROM STONINGTON ME TO PORT CLYDE ME FROM 25 TO 60 NM-
227 AM EDT THU AUG 13 2026
TODAY
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT
AT 6 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS
UNTIL LATE AFTERNOON.
TONIGHT
W WINDS AROUND 10 KT, BECOMING NW WITH GUSTS UP TO 20 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS
AND S 2 FT AT 5 SECONDS.
FRI
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT
4 SECONDS.
FRI NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS.
SAT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W 5 TO
10 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT
3 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W
2 FT AT 3 SECONDS.
SUN
SW WINDS AROUND 5 KT, BECOMING S 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT.
SUN NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT.
MON
SW WINDS 15 TO 20 KT, BECOMING W IN THE AFTERNOON. SEAS 3 TO
5 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
MON NIGHT
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
ANZ182-132030-
WATERS FROM PORT CLYDE ME TO CAPE ELIZABETH ME FROM 25 TO 60 NM-
227 AM EDT THU AUG 13 2026
TODAY
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT
AT 5 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS THIS
MORNING, THEN A SLIGHT CHANCE OF SHOWERS EARLY THIS AFTERNOON.
TONIGHT
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT WITH GUSTS UP
TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT
3 SECONDS AND S 2 FT AT 5 SECONDS.
FRI
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT.
WAVE DETAIL: NW 2 FT AT 3 SECONDS.
FRI NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS.
SAT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W 5 TO
10 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT AT
3 SECONDS.
SAT NIGHT
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN
SW WINDS AROUND 5 KT, BECOMING S 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT.
SUN NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS LIKELY AFTER
MIDNIGHT.
MON
SW WINDS 15 TO 20 KT, BECOMING NW 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
MON NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
ANZ184-132030-
WATERS FROM CAPE ELIZABETH ME TO MERRIMACK RIVER MA FROM 25 TO 60 NM-
227 AM EDT THU AUG 13 2026
TODAY
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT
AT 4 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS THIS
MORNING.
TONIGHT
W WINDS 5 TO 10 KT, BECOMING NW WITH GUSTS UP TO 20 KT
AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS.
FRI
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
FRI NIGHT
NW WINDS 5 TO 10 KT, BECOMING N 10 TO 15 KT WITH GUSTS
UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: N 2 FT AT
3 SECONDS.
SAT
N WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT, BECOMING NW IN THE
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS.
SAT NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
SUN
SW WINDS AROUND 5 KT, BECOMING S 10 TO 15 KT IN THE
AFTERNOON. SEAS AROUND 2 FT IN THE MORNING, THEN 1 FOOT OR LESS.
SUN NIGHT
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. SHOWERS LIKELY.
MON
W WINDS AROUND 15 KT, BECOMING NW IN THE AFTERNOON. GUSTS UP
TO 25 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
MON NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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