480
FZUS51 KGYX 191825
CWFGYX
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE GRAY ME
225 PM EDT WED AUG 19 2026
COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM
ANZ100-200830-
225 PM EDT WED AUG 19 2026
SYNOPSIS FOR STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM
HIGH PRESSURE SLIDES SOUTH, WITH A COLD FRONT APPROACHING THE WATERS
THIS EVENING. ANOTHER WEAK FRONT CROSSES THE WATERS LATER IN THE DAY
THURSDAY AND WILL BE FOLLOWED BY HIGH PRESSURE RETURNING FOR THE END
OF THE WEEK. A WEAK LOW PRESSURE APPROACHES FROM THE SOUTH AND
MAY PASS OVER OR NEAR THE WATERS LATE SATURDAY AND SATURDAY NIGHT.
ANOTHER LOW PRESSURE CENTER IS EXPECTED TO PASS WELL NORTH OF THE
WATERS LATE SUNDAY INTO EARLY MONDAY.
ANZ151-200830-
PENOBSCOT BAY-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. AREAS OF FOG.
VSBY 1 TO 3 NM.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS 2 TO
3 FT. AREAS OF FOG IN THE EVENING, THEN AREAS OF DENSE FOG AFTER
MIDNIGHT. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.
THU
NW WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS
AROUND 2 FT. AREAS OF FOG. VSBY 1 TO 3 NM.
THU NIGHT
SW WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS
AROUND 2 FT.
FRI
N WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. SEAS 1 FOOT
OR LESS.
FRI NIGHT
S WINDS AROUND 5 KT, BECOMING E AFTER MIDNIGHT. SEAS
1 FOOT OR LESS.
SAT
E WINDS AROUND 5 KT, INCREASING TO 5 TO 10 KT IN THE
AFTERNOON. SEAS 1 FOOT OR LESS. A CHANCE OF SHOWERS IN THE
AFTERNOON.
SAT NIGHT
E WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND
2 FT AFTER MIDNIGHT. SHOWERS LIKELY.
SUN
E WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. SEAS
AROUND 2 FT. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY
IN THE AFTERNOON.
SUN NIGHT
S WINDS AROUND 5 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
ANZ153-200830-
CASCO BAY-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. AREAS OF FOG.
VSBY 1 TO 3 NM.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS 2 TO
3 FT. AREAS OF FOG IN THE EVENING, THEN PATCHY FOG AFTER MIDNIGHT.
VSBY 1 TO 3 NM.
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
AROUND 2 FT.
FRI
NE WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. SEAS
AROUND 2 FT.
FRI NIGHT
S WINDS AROUND 5 KT, BECOMING NE AFTER MIDNIGHT. SEAS
AROUND 2 FT.
SAT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
SAT NIGHT
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF
SHOWERS.
SUN
E WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. SEAS 2 TO
3 FT. A CHANCE OF SHOWERS.
SUN NIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS.
ANZ150-200830-
COASTAL WATERS FROM STONINGTON, ME TO PORT CLYDE, ME OUT 25 NM-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
SE 3 FT AT 8 SECONDS. AREAS OF FOG. VSBY 1 TO 3 NM.
TONIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: SE
3 FT AT 7 SECONDS. AREAS OF FOG IN THE EVENING, THEN AREAS OF DENSE
FOG AFTER MIDNIGHT. VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER
MIDNIGHT.
THU
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SE 3 FT AT 8 SECONDS.
AREAS OF FOG. VSBY 1 TO 3 NM.
THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 7 SECONDS.
FRI
N WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS AROUND
2 FT. WAVE DETAIL: SE 2 FT AT 7 SECONDS.
FRI NIGHT
S WINDS AROUND 5 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS.
SAT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS IN
THE AFTERNOON.
SAT NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
SUN
E WINDS AROUND 10 KT, BECOMING S IN THE AFTERNOON. SEAS 3 TO
4 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
SUN NIGHT
S WINDS 5 TO 10 KT. SEAS AROUND 3 FT. A CHANCE OF
SHOWERS.
ANZ152-200830-
COASTAL WATERS FROM PORT CLYDE, ME TO CAPE ELIZABETH, ME OUT 25 NM-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:
SE 3 FT AT 8 SECONDS. AREAS OF FOG. VSBY 1 TO 3 NM.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS
AROUND 3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS. AREAS OF FOG IN THE
EVENING, THEN PATCHY FOG AFTER MIDNIGHT. VSBY 1 TO 3 NM, DECREASING
TO 1 NM OR LESS AFTER MIDNIGHT.
THU
NW WINDS AROUND 5 KT, BECOMING S AROUND 5 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS. AREAS
OF FOG IN THE MORNING. PATCHY FOG IN THE AFTERNOON. VSBY 1 TO 3 NM.
THU NIGHT
SW WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS AND SE 2 FT AT
8 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS.
FRI NIGHT
SE WINDS AROUND 5 KT, BECOMING E AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS.
SAT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS.
SUN
E WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS 3 TO
4 FT. A CHANCE OF SHOWERS.
SUN NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. A CHANCE OF
SHOWERS.
ANZ154-200830-
COASTAL WATERS FROM CAPE ELIZABETH, ME TO MERRIMACK RIVER, MA OUT
25 NM-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SE 3 FT AT 8 SECONDS. AREAS OF FOG EARLY, THEN PATCHY FOG LATE. VSBY
1 TO 3 NM.
TONIGHT
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS 2 TO
3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS. PATCHY FOG IN THE EVENING
WITH VSBY 1 TO 3 NM.
THU
NW WINDS AROUND 5 KT, BECOMING SE AROUND 5 KT IN THE
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS.
THU NIGHT
SW WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS
IN THE EVENING.
FRI
NE WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS AROUND
2 FT. WAVE DETAIL: E 2 FT AT 8 SECONDS.
FRI NIGHT
E WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL: E
2 FT AT 8 SECONDS.
SAT
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS.
SUN
SE WINDS 5 TO 10 KT. SEAS AROUND 3 FT. A CHANCE OF SHOWERS.
SUN NIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
2 TO 3 FT. A CHANCE OF SHOWERS IN THE EVENING.
ANZ180-200830-
WATERS FROM STONINGTON ME TO PORT CLYDE ME FROM 25 TO 60 NM-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS AROUND 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
SE 3 FT AT 8 SECONDS AND S 2 FT AT 7 SECONDS. AREAS OF FOG. VSBY
1 TO 3 NM.
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS. AREAS OF FOG. VSBY 1 TO
3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.
THU
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT
7 SECONDS AND SE 2 FT AT 8 SECONDS. AREAS OF FOG. VSBY 1 TO 3 NM.
THU NIGHT
SW WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS.
FRI
N WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND SE 2 FT AT 8 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 8 SECONDS.
SAT
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY.
SUN
SE WINDS AROUND 10 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY, MAINLY
IN THE MORNING.
SUN NIGHT
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. A CHANCE OF SHOWERS.
ANZ182-200830-
WATERS FROM PORT CLYDE ME TO CAPE ELIZABETH ME FROM 25 TO 60 NM-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS AROUND 10 KT. SEAS AROUND 3 FT. WAVE
DETAIL: SE 3 FT AT 8 SECONDS AND S 2 FT AT 7 SECONDS. AREAS OF FOG.
VSBY 1 TO 3 NM.
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM.
THU
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: S 3 FT AT 7 SECONDS AND SE 3 FT AT 8 SECONDS.
AREAS OF FOG. VSBY 1 TO 3 NM.
THU NIGHT
SW WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS.
FRI
NE WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: E 2 FT AT 8 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 8 SECONDS.
SAT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. A
CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY.
SUN
SE WINDS AROUND 10 KT, BECOMING S IN THE AFTERNOON. SEAS 3 TO
4 FT. SHOWERS LIKELY, MAINLY IN THE MORNING.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS AROUND 3 FT. A CHANCE OF
SHOWERS.
ANZ184-200830-
WATERS FROM CAPE ELIZABETH ME TO MERRIMACK RIVER MA FROM 25 TO 60 NM-
225 PM EDT WED AUG 19 2026
THIS AFTERNOON
S WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:
SE 3 FT AT 8 SECONDS AND S 2 FT AT 7 SECONDS. AREAS OF FOG EARLY,
THEN PATCHY FOG LATE. VSBY 1 TO 3 NM.
TONIGHT
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: SE 3 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM.
THU
NW WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS.
THU NIGHT
S WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS
IN THE EVENING.
FRI
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 2 FT AT
8 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE
2 FT AT 8 SECONDS.
SAT
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.
SAT NIGHT
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING
TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. SHOWERS LIKELY.
SUN
SE WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS 3 TO
4 FT. A CHANCE OF SHOWERS.
SUN NIGHT
S WINDS AROUND 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
AROUND 3 FT. A CHANCE OF SHOWERS IN THE EVENING.
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