698  
FZUS51 KBOX 250204  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1004 PM EDT THU OCT 24 2024  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-251500-  
1004 PM EDT THU OCT 24 2024  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
HIGH PRES BUILDS OVER THE WATERS FRI, THEN ANOTHER COLD FRONT WILL  
MOVE ACROSS NEW ENG AND THE COASTAL WATERS LATE SAT AND SAT EVENING.  
HIGH PRES RETURNS ON SUN THROUGH NEXT WEEK.  
 

 
 
ANZ250-251500-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT
 
 
   
OVERNIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
4 TO 5 FT, BUILDING TO 5 TO 7 FT. WAVE DETAIL: N 3 FT AT  
4 SECONDS AND SE 2 FT AT 10 SECONDS, BECOMING SE 6 FT AT  
11 SECONDS AND N 5 FT AT 5 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO  
5 TO 10 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: SE 6 FT  
AT 11 SECONDS AND NE 5 FT AT 6 SECONDS.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: E  
6 FT AT 11 SECONDS AND NE 3 FT AT 7 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 11 SECONDS AND W 3 FT AT  
4 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP  
TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 4 FT AT 4 SECONDS AND E  
3 FT AT 10 SECONDS.    
MON
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND SE 2 FT AT 9 SECONDS.    
MON NIGHT AND TUE
 
NW WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT.  
SEAS 2 TO 3 FT.    
TUE NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 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.  
 

 
 
ANZ251-251500-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND E 2 FT AT  
8 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING NE  
5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT  
AT 11 SECONDS AND NE 4 FT AT 6 SECONDS.    
FRI NIGHT
 
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS  
3 TO 4 FT. WAVE DETAIL: E 4 FT AT 11 SECONDS AND NE 3 FT AT  
7 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT 11 SECONDS AND W 2 FT AT  
3 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND E 3 FT AT 10 SECONDS.   
MON THROUGH TUE NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS UP TO  
20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND E  
1 FOOT AT 9 SECONDS.  
 
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.  
 

 
 
ANZ231-251500-  
CAPE COD BAY-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY
 
 
   
OVERNIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND SE 3 FT AT  
10 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO  
5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE 4 FT  
AT 11 SECONDS AND N 3 FT AT 5 SECONDS.    
FRI NIGHT
 
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS  
2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 7 SECONDS AND E 3 FT AT  
11 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND NE 2 FT AT  
6 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP  
TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND E  
2 FT AT 10 SECONDS.    
MON
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND E 1 FOOT AT 9 SECONDS.   
MON NIGHT THROUGH TUE NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS UP  
TO 20 KT. SEAS 2 TO 3 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.  
 

 
 
ANZ254-251500-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT
 
 
   
OVERNIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
5 TO 6 FT, BUILDING TO 5 TO 8 FT. WAVE DETAIL: SE 4 FT AT  
11 SECONDS AND N 3 FT AT 4 SECONDS, BECOMING SE 6 FT AT  
11 SECONDS AND N 4 FT AT 5 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO  
5 TO 10 KT IN THE AFTERNOON. SEAS 5 TO 8 FT. WAVE DETAIL: SE 7 FT  
AT 11 SECONDS AND N 5 FT AT 7 SECONDS.    
FRI NIGHT
 
W WINDS 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: E  
6 FT AT 11 SECONDS AND NE 4 FT AT 7 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 3 TO 5 FT. WAVE DETAIL: E 5 FT AT 11 SECONDS AND W 2 FT AT  
3 SECONDS.    
SAT NIGHT AND SUN
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.  
SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND SE 3 FT AT  
10 SECONDS.    
SUN NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 2 FT AT  
9 SECONDS.    
MON
 
N WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
MON NIGHT THROUGH TUE NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS UP  
TO 20 KT. SEAS 2 TO 4 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.  
 

 
 
ANZ255-251500-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT
 
 
   
OVERNIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: SE 5 FT AT 11 SECONDS AND N 3 FT AT  
4 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING NW  
5 TO 10 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: SE 5 FT  
AT 11 SECONDS AND N 3 FT AT 5 SECONDS.    
FRI NIGHT
 
W WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 11 SECONDS AND  
W 3 FT AT 4 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND E 4 FT AT  
10 SECONDS.    
SAT NIGHT AND SUN
 
NW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE  
DETAIL: W 5 FT AT 5 SECONDS AND SE 3 FT AT 10 SECONDS.    
SUN NIGHT
 
NW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: N  
4 FT AT 5 SECONDS AND SE 2 FT AT 9 SECONDS.    
MON THROUGH TUE
 
S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
TUE NIGHT
 
S WINDS 15 TO 20 KT. SEAS 3 TO 5 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.  
 

 
 
ANZ256-251500-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SE  
5 FT AT 11 SECONDS AND N 3 FT AT 4 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SE 6 FT AT 11 SECONDS AND  
N 3 FT AT 4 SECONDS.    
FRI NIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE  
4 FT AT 11 SECONDS AND W 3 FT AT 4 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND  
SE 4 FT AT 10 SECONDS.    
SAT NIGHT
 
NW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL:  
NW 5 FT AT 5 SECONDS AND SE 3 FT AT 10 SECONDS.    
SUN AND SUN NIGHT
 
NW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE  
DETAIL: NW 4 FT AT 5 SECONDS AND SE 2 FT AT 9 SECONDS.    
MON THROUGH TUE
 
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.    
TUE NIGHT
 
SW WINDS 15 TO 20 KT. SEAS 3 TO 5 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.  
 

 
 
ANZ232-251500-  
NANTUCKET SOUND-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY
 
 
   
OVERNIGHT
 
N WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE 2 FT AT  
11 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO  
5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 2 FT  
AT 4 SECONDS AND SE 2 FT AT 11 SECONDS.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W  
2 FT AT 3 SECONDS AND NE 2 FT AT 7 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 3 SECONDS AND E 2 FT AT  
11 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP  
TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND NE  
1 FOOT AT 6 SECONDS.    
MON THROUGH TUE NIGHT
 
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.  
WAVE DETAIL: SW 3 FT AT 4 SECONDS AND N 1 FOOT AT 4 SECONDS.  
 
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.  
 

 
 
ANZ233-251500-  
VINEYARD SOUND-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
 
 
   
OVERNIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND SE 2 FT AT  
11 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 11 SECONDS AND  
N 1 FOOT AT 3 SECONDS.    
FRI NIGHT
 
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SW 2 FT AT 3 SECONDS AND NE 2 FT AT 7 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND NE 1 FOOT  
AT 7 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT. SEAS AROUND  
2 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND NE 1 FOOT AT  
6 SECONDS.    
MON THROUGH TUE
 
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: N 2 FT AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
TUE NIGHT
 
S WINDS 15 TO 20 KT. SEAS 2 TO 4 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.  
 

 
 
ANZ234-251500-  
BUZZARDS BAY-  
1004 PM EDT THU OCT 24 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY
 
 
   
OVERNIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 10 SECONDS AND N 1 FOOT AT  
3 SECONDS.    
FRI
 
N WINDS AROUND 10 KT, BECOMING W IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND SE 2 FT AT  
11 SECONDS.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NE 2 FT AT 6 SECONDS AND SE 2 FT AT 11 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND SE 2 FT  
AT 10 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND NE 1 FOOT AT  
5 SECONDS.    
MON THROUGH TUE NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS UP TO  
20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND N  
1 FOOT AT 4 SECONDS.  
 
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.  
 

 
 
ANZ235-251500-  
RHODE ISLAND SOUND-  
1004 PM EDT THU OCT 24 2024  
   
OVERNIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 11 SECONDS AND N 2 FT AT  
3 SECONDS.    
FRI
 
N WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 11 SECONDS AND  
N 2 FT AT 4 SECONDS.    
FRI NIGHT
 
W WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:  
SE 3 FT AT 11 SECONDS AND SW 2 FT AT 3 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 3 FT AT  
10 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP  
TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS AND  
SE 2 FT AT 10 SECONDS.    
MON THROUGH TUE
 
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: N 2 FT AT 3 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
TUE NIGHT
 
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 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.  
 

 
 
ANZ237-251500-  
BLOCK ISLAND SOUND-  
1004 PM EDT THU OCT 24 2024  
   
OVERNIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 11 SECONDS AND N 2 FT AT  
4 SECONDS.    
FRI
 
N WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS 2 TO  
4 FT. WAVE DETAIL: SE 4 FT AT 11 SECONDS AND N 2 FT AT 4 SECONDS.   
FRI NIGHT
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE  
3 FT AT 11 SECONDS AND W 1 FOOT AT 3 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 10 SECONDS AND W 2 FT AT  
3 SECONDS.    
SAT NIGHT THROUGH SUN NIGHT
 
N WINDS 15 TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SE 2 FT AT 10 SECONDS.   
MON THROUGH TUE
 
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: N 2 FT AT 3 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
TUE NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 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.  
 

 
 
ANZ230-251500-  
BOSTON HARBOR-  
1004 PM EDT THU OCT 24 2024  
   
OVERNIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES  
AROUND 2 FT.    
FRI
 
N WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES  
1 FOOT OR LESS, EXCEPT 2 TO 4 FT AT THE OUTER HARBOR ENTRANCE.    
FRI NIGHT
 
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS.    
SAT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
WAVES AROUND 2 FT.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 15 TO 20 KT. WAVES AROUND  
2 FT.    
MON THROUGH TUE NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS UP TO  
20 KT. WAVES AROUND 2 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.  
 

 
 
ANZ236-251500-  
NARRAGANSETT BAY-  
1004 PM EDT THU OCT 24 2024  
   
OVERNIGHT
 
N WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. WAVES  
2 TO 3 FT.    
FRI
 
N WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. WAVES  
2 TO 3 FT.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.   
SAT
 
W WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS  
UP TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT.    
SAT NIGHT THROUGH SUN NIGHT
 
NW WINDS 10 TO 15 KT WITH GUSTS UP  
TO 20 KT. WAVES 2 TO 3 FT.    
MON THROUGH TUE
 
S WINDS 10 TO 15 KT. WAVES AROUND 2 FT.    
TUE NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES  
2 TO 4 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.  
 

 
 
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