732  
FZUS51 KGYX 212351  
CWFGYX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE GRAY ME  
751 PM EDT THU AUG 21 2025  
 
COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM  
 
ANZ100-221400-  
751 PM EDT THU AUG 21 2025  
 
.SYNOPSIS FOR STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM  
HIGH PRESSURE BUILDS IN FROM THE NORTH AND WILL HOLD OVER NEW  
ENGLAND THROUGH SATURDAY WHILE HURRICANE ERIN PASSES WELL SOUTHEAST  
OF THE COASTAL WATERS. LONG PERIOD SWELL FROM ERIN WILL BUILD,  
PEAKING LATE FRIDAY INTO SATURDAY. THE GRADIENT FROM ERIN AND HIGH  
PRESSURE TO THE NORTH WILL BRING INCREASING NORTH TO NORTHEAST FLOW  
THROUGH FRIDAY. WINDS SHIFTS OUT OF THE SOUTH OVER THE WEEKEND AND  
INCREASE AHEAD OF AN APPROACHING COLD FRONT.  
 
 
 
ANZ154-221400-  
COASTAL WATERS FROM CAPE ELIZABETH, ME TO MERRIMACK RIVER, MA OUT  
25 NM-  
751 PM EDT THU AUG 21 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING  
 
   
TONIGHT  
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 3 TO 5 FT, BUILDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE  
DETAIL: SE 4 FT AT 6 SECONDS AND SE 3 FT AT 16 SECONDS, BECOMING SE  
5 FT AT 7 SECONDS AND SE 4 FT AT 17 SECONDS.    
FRI  
N WINDS 15 TO 20 KT, BECOMING E 10 TO 15 KT IN THE AFTERNOON.  
SEAS 5 TO 8 FT. WAVE DETAIL: E 7 FT AT 9 SECONDS AND SE 5 FT AT  
16 SECONDS.    
FRI NIGHT  
SW WINDS 5 TO 10 KT. SEAS 6 TO 8 FT. WAVE DETAIL: E  
7 FT AT 12 SECONDS AND SE 6 FT AT 15 SECONDS.    
SAT  
SW WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT WITH GUSTS UP TO  
25 KT IN THE AFTERNOON. SEAS 6 TO 8 FT. WAVE DETAIL: E 8 FT AT  
12 SECONDS.    
SAT NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: E 7 FT AT 12 SECONDS AND S  
4 FT AT 4 SECONDS.    
SUN  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 6 FT. WAVE DETAIL: E 5 FT AT  
11 SECONDS AND SE 4 FT AT 6 SECONDS.   
SUN NIGHT  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, DIMINISHING  
TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 3 TO  
5 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON  
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.    
MON NIGHT  
S WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 TO 3 FT. SHOWERS LIKELY, MAINLY IN THE EVENING.    
TUE  
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
TUE NIGHT  
W WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO  
6 FT.  
 
 
 
ANZ152-221400-  
COASTAL WATERS FROM PORT CLYDE, ME TO CAPE ELIZABETH, ME OUT 25 NM-  
751 PM EDT THU AUG 21 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING  
 
   
TONIGHT  
E WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT LATE THIS  
EVENING AND OVERNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 5 FT, BUILDING  
TO 5 TO 7 FT AFTER MIDNIGHT. WAVE DETAIL: S 5 FT AT 15 SECONDS,  
BECOMING S 6 FT AT 17 SECONDS.    
FRI  
N WINDS 10 TO 15 KT, BECOMING E IN THE AFTERNOON. GUSTS UP TO  
25 KT. SEAS 7 TO 10 FT. WAVE DETAIL: S 7 FT AT 17 SECONDS AND E 6 FT  
AT 8 SECONDS.    
FRI NIGHT  
SW WINDS 5 TO 10 KT. SEAS 7 TO 10 FT. WAVE DETAIL: SE  
8 FT AT 12 SECONDS AND SE 8 FT AT 16 SECONDS.    
SAT  
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 5 TO 8 FT. WAVE DETAIL: SE 8 FT AT  
12 SECONDS.    
SAT NIGHT  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
6 FT. WAVE DETAIL: SE 6 FT AT 12 SECONDS AND S 4 FT AT 5 SECONDS.    
SUN  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO 6 FT.  
WAVE DETAIL: S 4 FT AT 6 SECONDS AND E 4 FT AT 11 SECONDS.    
SUN NIGHT  
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON  
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS IN  
THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.    
MON NIGHT  
S WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.    
TUE  
SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
TUE NIGHT  
W WINDS 5 TO 10 KT. SEAS 4 TO 6 FT, BUILDING TO 5 TO  
8 FT AFTER MIDNIGHT.  
 
 
 
ANZ150-221400-  
COASTAL WATERS FROM STONINGTON, ME TO PORT CLYDE, ME OUT 25 NM-  
751 PM EDT THU AUG 21 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING  
 
   
TONIGHT  
NE WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT, INCREASING TO  
10 TO 15 KT WITH GUSTS UP TO 20 KT TOWARDS DAYBREAK. SEAS 5 TO 7 FT.  
WAVE DETAIL: S 7 FT AT 17 SECONDS.   
FRI  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 8 TO 11 FT.  
WAVE DETAIL: S 8 FT AT 17 SECONDS AND E 6 FT AT 9 SECONDS.    
FRI NIGHT  
SW WINDS AROUND 5 KT. SEAS 8 TO 11 FT, SUBSIDING TO  
7 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: SE 8 FT AT 16 SECONDS AND SE  
6 FT AT 10 SECONDS, BECOMING SE 8 FT AT 14 SECONDS.    
SAT  
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: SE 7 FT AT  
12 SECONDS.    
SAT NIGHT  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
5 FT. WAVE DETAIL: SE 5 FT AT 12 SECONDS AND S 4 FT AT 5 SECONDS.    
SUN  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 5 FT.  
WAVE DETAIL: S 4 FT AT 6 SECONDS AND SE 3 FT AT 11 SECONDS.    
SUN NIGHT  
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. A  
CHANCE OF SHOWERS.    
MON NIGHT  
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.    
TUE  
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT, BUILDING TO 4 TO 5 FT IN  
THE AFTERNOON. A CHANCE OF SHOWERS IN THE MORNING.   
TUE NIGHT  
W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO  
8 FT.  
 
 
 
ANZ153-221400-  
CASCO BAY-  
751 PM EDT THU AUG 21 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT FRIDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT  
E WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT. SEAS 2 TO  
4 FT.    
FRI  
N WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS 3 TO  
5 FT.    
FRI NIGHT  
SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
SAT  
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT.    
SAT NIGHT  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT.    
SUN  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT.    
SUN NIGHT  
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON  
S WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT.  
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE  
AFTERNOON.    
MON NIGHT  
S WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
AROUND 2 FT. SHOWERS LIKELY, MAINLY IN THE EVENING.   
TUE  
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
TUE NIGHT  
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.  
 
 
 
ANZ151-221400-  
PENOBSCOT BAY-  
751 PM EDT THU AUG 21 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING  
 
   
TONIGHT  
SE WINDS AROUND 5 KT, BECOMING NE LATE THIS EVENING AND  
EARLY MORNING, THEN BECOMING N TOWARDS DAYBREAK. SEAS 3 TO 5 FT.  
WAVE DETAIL: S 4 FT AT 15 SECONDS.   
FRI  
NE WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT  
17 SECONDS.    
FRI NIGHT  
SW WINDS AROUND 5 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S  
5 FT AT 14 SECONDS.    
SAT  
S WINDS AROUND 5 KT, INCREASING TO 5 TO 10 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT.    
SAT NIGHT  
S WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT.    
SUN  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 3 SECONDS.    
SUN NIGHT  
S WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE EVENING.  
SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON  
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS IN  
THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.    
MON NIGHT  
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS  
AROUND 2 FT. SHOWERS LIKELY, MAINLY IN THE EVENING.   
TUE  
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS IN  
THE MORNING.    
TUE NIGHT  
W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ME Page
The Nexlab NH Page
Main Text Page