266  
FZUS51 KBOX 201804  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
104 PM EST WED NOV 20 2024  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-210700-  
104 PM EST WED NOV 20 2024  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
WEAK HIGH PRES BUILDS ACROSS THE WATERS TODAY, THEN LOW PRESSURE  
APPROACHES THE SOUTH COAST OF NEW ENGLAND THURS, YIELDING PERIODS OF  
RAIN AND GUSTY EAST WINDS. THIS LOW LIKELY DEVELOPS INTO A STRONG  
CYCLONE AS IT TRACKS OVER NY STATE FRIDAY, THEN MOVES NORTH ACROSS  
NORTHERN NEW ENGLAND WHILE SLOWLY WEAKENING INTO SAT.  
 

 
 
ANZ250-210700-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
NE WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: N 3 FT AT 6 SECONDS.    
TONIGHT
 
NE WINDS AROUND 10 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT AT 7 SECONDS.    
THU
 
E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
5 FT, BUILDING TO 6 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: NE  
5 FT AT 7 SECONDS, BECOMING NE 7 FT AT 7 SECONDS. PATCHY FOG. A  
CHANCE OF RAIN IN THE MORNING. RAIN IN THE AFTERNOON. VSBY 1 TO  
3 NM.    
THU NIGHT
 
E WINDS 25 TO 30 KT, BECOMING S 20 TO 25 KT AFTER  
MIDNIGHT. SEAS 6 TO 8 FT. WAVE DETAIL: E 8 FT AT 7 SECONDS AND S  
2 FT AT 5 SECONDS. PATCHY FOG. RAIN IN THE EVENING. A CHANCE OF  
RAIN AFTER MIDNIGHT. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO 5 FT IN THE  
AFTERNOON. WAVE DETAIL: E 6 FT AT 8 SECONDS AND S 2 FT AT  
5 SECONDS, BECOMING SE 5 FT AT 6 SECONDS. A CHANCE OF RAIN IN THE  
MORNING, THEN RAIN IN THE AFTERNOON.    
FRI NIGHT
 
SE WINDS 10 TO 15 KT, BECOMING NE WITH GUSTS UP TO  
20 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT  
7 SECONDS AND S 1 FOOT AT 4 SECONDS. RAIN.   
SAT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. RAIN LIKELY.    
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. A CHANCE OF RAIN.    
SUN AND SUN NIGHT
 
W WINDS 15 TO 20 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.  
 

 
 
ANZ251-210700-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
NE WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: NE 2 FT AT 6 SECONDS.    
TONIGHT
 
NE WINDS AROUND 10 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 6 SECONDS.    
THU
 
E WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO  
7 FT IN THE AFTERNOON. WAVE DETAIL: NE 5 FT AT 7 SECONDS,  
BECOMING E 6 FT AT 6 SECONDS. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.    
THU NIGHT
 
E WINDS 20 TO 25 KT, BECOMING S AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 5 TO 8 FT. WAVE DETAIL: E 8 FT AT  
7 SECONDS AND S 2 FT AT 5 SECONDS. PATCHY FOG. RAIN IN THE  
EVENING. A CHANCE OF RAIN AFTER MIDNIGHT. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT, SUBSIDING TO 3 TO 4 FT IN THE  
AFTERNOON. WAVE DETAIL: E 6 FT AT 8 SECONDS AND S 2 FT AT  
6 SECONDS, BECOMING E 4 FT AT 8 SECONDS AND S 1 FOOT AT  
5 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE  
AFTERNOON. VSBY 1 TO 3 NM IN THE MORNING.    
FRI NIGHT
 
SE WINDS 10 TO 15 KT, BECOMING NE AFTER MIDNIGHT.  
SEAS AROUND 3 FT. WAVE DETAIL: E 3 FT AT 7 SECONDS AND S 1 FOOT  
AT 4 SECONDS. RAIN.   
SAT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT. RAIN LIKELY.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
3 TO 5 FT. A CHANCE OF RAIN.    
SUN AND SUN NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 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.  
 

 
 
ANZ231-210700-  
CAPE COD BAY-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
N WINDS AROUND 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: N 2 FT AT 5 SECONDS.    
TONIGHT
 
NE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH GUSTS  
UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT  
AT 4 SECONDS.    
THU
 
E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: E 3 FT  
AT 4 SECONDS, BECOMING E 3 FT AT 5 SECONDS. PATCHY FOG. RAIN.  
VSBY 1 TO 3 NM.    
THU NIGHT
 
E WINDS 20 TO 25 KT, BECOMING S 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SE 4 FT  
AT 5 SECONDS. PATCHY FOG. RAIN IN THE EVENING. A CHANCE OF RAIN  
AFTER MIDNIGHT. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT, SUBSIDING TO 2 TO 3 FT IN THE AFTERNOON. WAVE DETAIL: NE  
3 FT AT 8 SECONDS AND S 2 FT AT 3 SECONDS, BECOMING S 2 FT AT  
3 SECONDS AND NE 2 FT AT 8 SECONDS. A CHANCE OF RAIN IN THE  
MORNING, THEN RAIN IN THE AFTERNOON.    
FRI NIGHT
 
S WINDS AROUND 10 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS 2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 7 SECONDS AND S 1 FOOT AT  
3 SECONDS. RAIN.   
SAT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT. RAIN LIKELY.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 5 FT. A CHANCE OF RAIN.    
SUN AND SUN NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 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.  
 

 
 
ANZ254-210700-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
N WINDS AROUND 10 KT. SEAS AROUND 3 FT. WAVE  
DETAIL: N 3 FT AT 7 SECONDS AND W 1 FOOT AT 3 SECONDS.    
TONIGHT
 
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT AT 7 SECONDS AND W  
1 FOOT AT 3 SECONDS.    
THU
 
E WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT, BUILDING TO 5 TO 7 FT IN THE  
AFTERNOON. WAVE DETAIL: NE 5 FT AT 7 SECONDS, BECOMING E 6 FT AT  
7 SECONDS. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.    
THU NIGHT
 
E WINDS 20 TO 25 KT, BECOMING SW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 6 TO 8 FT. WAVE DETAIL: E 7 FT  
AT 7 SECONDS AND S 4 FT AT 7 SECONDS. PATCHY FOG. RAIN LIKELY IN  
THE EVENING. A CHANCE OF RAIN AFTER MIDNIGHT. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: E 6 FT AT 8 SECONDS AND  
SW 3 FT AT 7 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN  
IN THE AFTERNOON.    
FRI NIGHT
 
S WINDS 10 TO 15 KT, BECOMING SW WITH GUSTS UP TO  
20 KT AFTER MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT  
8 SECONDS AND SW 3 FT AT 7 SECONDS. RAIN.   
SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT. RAIN.   
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
6 TO 9 FT. A CHANCE OF RAIN.    
SUN
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO  
9 FT.    
SUN NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 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.  
 

 
 
ANZ255-210700-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: NE 2 FT AT 7 SECONDS AND W 1 FOOT AT 4 SECONDS.    
TONIGHT
 
NE WINDS AROUND 10 KT, BECOMING E 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND W  
1 FOOT AT 4 SECONDS.    
THU
 
E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT, BUILDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: E 5 FT  
AT 5 SECONDS, BECOMING SE 6 FT AT 6 SECONDS. PATCHY FOG. RAIN.  
VSBY 1 TO 3 NM.    
THU NIGHT
 
SE WINDS 20 TO 25 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 7 TO 10 FT. WAVE DETAIL: SW 9 FT AT  
9 SECONDS AND SE 6 FT AT 7 SECONDS. RAIN LIKELY, MAINLY IN THE  
EVENING. PATCHY FOG IN THE EVENING WITH VSBY 1 TO 3 NM.    
FRI
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO  
9 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: SW  
8 FT AT 9 SECONDS AND E 4 FT AT 7 SECONDS, BECOMING SW 7 FT AT  
9 SECONDS AND E 3 FT AT 7 SECONDS. RAIN.   
FRI NIGHT
 
S WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND E  
3 FT AT 7 SECONDS. RAIN.   
SAT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO  
8 FT. RAIN LIKELY.    
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
7 TO 9 FT. A CHANCE OF RAIN.    
SUN
 
W WINDS 25 TO 30 KT. SEAS 6 TO 9 FT.    
SUN NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 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.  
 

 
 
ANZ256-210700-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
NE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: W 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 7 SECONDS.    
TONIGHT
 
E WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH  
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: E  
3 FT AT 4 SECONDS AND SW 1 FOOT AT 4 SECONDS. A CHANCE OF RAIN  
AFTER MIDNIGHT.    
THU
 
E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
8 FT. WAVE DETAIL: E 7 FT AT 6 SECONDS. PATCHY FOG. RAIN. VSBY  
1 TO 3 NM.    
THU NIGHT
 
S WINDS 20 TO 25 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 7 TO 9 FT, BUILDING TO 9 TO 10 FT AFTER  
MIDNIGHT. WAVE DETAIL: SW 8 FT AT 8 SECONDS AND SE 7 FT AT  
7 SECONDS, BECOMING SW 9 FT AT 9 SECONDS AND SE 4 FT AT  
7 SECONDS. RAIN LIKELY, MAINLY IN THE EVENING. PATCHY FOG IN THE  
EVENING WITH VSBY 1 TO 3 NM.    
FRI
 
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. SEAS 7 TO 9 FT, SUBSIDING TO 6 TO 7 FT IN THE  
AFTERNOON. WAVE DETAIL: SW 9 FT AT 9 SECONDS AND E 2 FT AT  
7 SECONDS, BECOMING SW 7 FT AT 8 SECONDS AND E 2 FT AT 7 SECONDS.  
RAIN.   
FRI NIGHT
 
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 5 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND E  
2 FT AT 7 SECONDS. RAIN.   
SAT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO  
8 FT. RAIN LIKELY.    
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
7 TO 9 FT. A CHANCE OF RAIN.    
SUN AND SUN NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.  
SEAS 5 TO 8 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.  
 

 
 
ANZ232-210700-  
NANTUCKET SOUND-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
N WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: NW 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 7 SECONDS.    
TONIGHT
 
NE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FT AFTER MIDNIGHT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS  
AND NE 1 FOOT AT 4 SECONDS, BECOMING E 2 FT AT 4 SECONDS.    
THU
 
E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT, BUILDING TO 4 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: E 3 FT  
AT 4 SECONDS, BECOMING SE 4 FT AT 6 SECONDS. PATCHY FOG. A CHANCE  
OF RAIN IN THE MORNING. RAIN IN THE AFTERNOON. VSBY 1 TO 3 NM.    
THU NIGHT
 
SE WINDS 20 TO 25 KT, BECOMING SW 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E  
4 FT AT 6 SECONDS. RAIN LIKELY, MAINLY IN THE EVENING. PATCHY FOG  
IN THE EVENING. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND  
E 2 FT AT 7 SECONDS. RAIN.   
FRI NIGHT
 
S WINDS 10 TO 15 KT, BECOMING W WITH GUSTS UP TO  
20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT  
4 SECONDS AND E 2 FT AT 7 SECONDS. RAIN.   
SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. RAIN LIKELY.    
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 5 FT. A CHANCE OF RAIN.    
SUN AND SUN NIGHT
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO  
20 KT. GUSTS UP TO 30 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.  
 

 
 
ANZ233-210700-  
VINEYARD SOUND-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
NE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: NE 1 FOOT AT 3 SECONDS AND W 1 FOOT AT 4 SECONDS.    
TONIGHT
 
NE WINDS AROUND 10 KT, BECOMING E 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT AFTER MIDNIGHT.  
WAVE DETAIL: NE 1 FOOT AT 3 SECONDS AND SW 1 FOOT AT 4 SECONDS,  
BECOMING E 1 FOOT AT 4 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU
 
E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: E 3 FT AT 5 SECONDS. PATCHY FOG. RAIN. VSBY  
1 TO 3 NM.    
THU NIGHT
 
SE WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW 6 FT AT  
8 SECONDS AND E 3 FT AT 5 SECONDS. RAIN LIKELY, MAINLY IN THE  
EVENING. PATCHY FOG IN THE EVENING. VSBY 1 TO 3 NM.    
FRI
 
SW WINDS 15 TO 20 KT, BECOMING S 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO  
5 FT IN THE AFTERNOON. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND SE  
2 FT AT 7 SECONDS, BECOMING SW 5 FT AT 8 SECONDS AND E 1 FOOT AT  
7 SECONDS. RAIN.   
FRI NIGHT
 
S WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND E 1 FOOT AT  
7 SECONDS. RAIN.   
SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. RAIN LIKELY.    
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 5 FT. A CHANCE OF RAIN.    
SUN AND SUN NIGHT
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO  
20 KT. GUSTS UP TO 30 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.  
 

 
 
ANZ234-210700-  
BUZZARDS BAY-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
NE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: NE 1 FOOT AT 2 SECONDS AND W 1 FOOT AT 4 SECONDS.    
TONIGHT
 
NE WINDS 5 TO 10 KT, BECOMING E 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT AFTER MIDNIGHT.  
WAVE DETAIL: NE 1 FOOT AT 2 SECONDS AND SW 1 FOOT AT 3 SECONDS,  
BECOMING E 1 FOOT AT 3 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU
 
E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT, BUILDING TO 4 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: E 2 FT  
AT 4 SECONDS, BECOMING E 3 FT AT 4 SECONDS AND SE 1 FOOT AT  
7 SECONDS. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.    
THU NIGHT
 
SE WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 5 FT AT  
8 SECONDS AND E 3 FT AT 5 SECONDS. RAIN LIKELY, MAINLY IN THE  
EVENING. PATCHY FOG IN THE EVENING. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW  
5 FT AT 8 SECONDS AND E 2 FT AT 7 SECONDS. RAIN.   
FRI NIGHT
 
S WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND E 1 FOOT AT  
7 SECONDS. RAIN.   
SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. RAIN LIKELY.    
SAT NIGHT THROUGH SUN NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP  
TO 30 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.  
 

 
 
ANZ235-210700-  
RHODE ISLAND SOUND-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
NE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: SW 1 FOOT AT 4 SECONDS AND NE 1 FOOT AT 5 SECONDS.    
TONIGHT
 
E WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH  
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN 2 TO  
3 FT AFTER MIDNIGHT. WAVE DETAIL: S 1 FOOT AT 4 SECONDS AND NE  
1 FOOT AT 4 SECONDS, BECOMING E 3 FT AT 4 SECONDS. A CHANCE OF  
RAIN AFTER MIDNIGHT.    
THU
 
E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT, BUILDING TO 5 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: SE  
5 FT AT 5 SECONDS, BECOMING SE 6 FT AT 7 SECONDS. PATCHY FOG.  
RAIN. VSBY 1 TO 3 NM.    
THU NIGHT
 
SE WINDS 20 TO 25 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 5 TO 8 FT, BUILDING TO 7 TO 9 FT AFTER  
MIDNIGHT. WAVE DETAIL: SE 6 FT AT 7 SECONDS AND SW 5 FT AT  
9 SECONDS, BECOMING SW 8 FT AT 9 SECONDS AND SE 4 FT AT  
7 SECONDS. RAIN LIKELY, MAINLY IN THE EVENING. PATCHY FOG IN THE  
EVENING. VSBY 1 TO 3 NM.    
FRI
 
SW WINDS 20 TO 25 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 6 TO 8 FT, SUBSIDING TO 4 TO 6 FT IN THE  
AFTERNOON. WAVE DETAIL: SW 8 FT AT 9 SECONDS AND SE 2 FT AT  
7 SECONDS, BECOMING SW 6 FT AT 8 SECONDS AND SE 1 FOOT AT  
7 SECONDS. RAIN.   
FRI NIGHT
 
SW WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT.  
SEAS 4 TO 5 FT. WAVE DETAIL: SW 5 FT AT 8 SECONDS AND SE 1 FOOT  
AT 7 SECONDS. RAIN.   
SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. RAIN LIKELY.    
SAT NIGHT AND SUN
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.  
SEAS 5 TO 6 FT.    
SUN NIGHT
 
W WINDS 15 TO 20 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.  
 

 
 
ANZ237-210700-  
BLOCK ISLAND SOUND-  
104 PM EST WED NOV 20 2024  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH  
FRIDAY MORNING...  
   
THIS AFTERNOON
 
E WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: SW 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 6 SECONDS.    
TONIGHT
 
E WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH  
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS, THEN 2 TO  
4 FT AFTER MIDNIGHT. WAVE DETAIL: SE 1 FOOT AT 4 SECONDS,  
BECOMING E 3 FT AT 4 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU
 
E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT, BUILDING TO 6 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: E 5 FT  
AT 5 SECONDS, BECOMING SE 6 FT AT 7 SECONDS. PATCHY FOG. RAIN.  
VSBY 1 TO 3 NM.    
THU NIGHT
 
SE WINDS 20 TO 25 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 6 TO 8 FT. WAVE DETAIL: SE 6 FT AT  
7 SECONDS AND SW 5 FT AT 8 SECONDS. RAIN LIKELY, MAINLY IN THE  
EVENING. PATCHY FOG IN THE EVENING. VSBY 1 TO 3 NM.    
FRI
 
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW  
5 FT AT 8 SECONDS AND S 4 FT AT 8 SECONDS. RAIN.   
FRI NIGHT
 
SW WINDS AROUND 10 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 8 SECONDS AND SE 2 FT AT  
7 SECONDS. RAIN.   
SAT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. A CHANCE OF RAIN.    
SAT NIGHT AND SUN
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS 4 TO 6 FT.    
SUN NIGHT
 
W WINDS 15 TO 20 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.  
 

 
 
ANZ230-210700-  
BOSTON HARBOR-  
104 PM EST WED NOV 20 2024  
   
THIS AFTERNOON
 
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH GUSTS  
UP TO 20 KT AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN 2 TO 3 FT  
AFTER MIDNIGHT. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU
 
E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO  
3 FT, EXCEPT 4 TO 6 FT AT THE OUTER HARBOR ENTRANCE. PATCHY FOG.  
RAIN. VSBY 1 TO 3 NM.    
THU NIGHT
 
E WINDS 20 TO 25 KT, BECOMING S 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 2 TO 3 FT, EXCEPT 4 TO 6 FT AT  
THE OUTER HARBOR ENTRANCE. PATCHY FOG. RAIN IN THE EVENING. A  
CHANCE OF RAIN AFTER MIDNIGHT. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 10 TO 15 KT. WAVES 2 TO 3 FT, EXCEPT 3 TO 5 FT AT  
THE OUTER HARBOR ENTRANCE. A CHANCE OF RAIN IN THE MORNING, THEN  
RAIN LIKELY IN THE AFTERNOON.    
FRI NIGHT
 
SE WINDS AROUND 10 KT, BECOMING N AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS. RAIN.   
SAT
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. WAVES AROUND  
2 FT. RAIN LIKELY.    
SAT NIGHT THROUGH SUN NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP  
TO 25 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.  
 

 
 
ANZ236-210700-  
NARRAGANSETT BAY-  
104 PM EST WED NOV 20 2024  
   
THIS AFTERNOON
 
NE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
TONIGHT
 
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. WAVES 1 FOOT OR LESS, THEN 2 TO  
3 FT AFTER MIDNIGHT. A CHANCE OF RAIN AFTER MIDNIGHT.   
THU
 
E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES 2 TO  
3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE. PATCHY FOG. RAIN.  
VSBY 1 TO 3 NM.    
THU NIGHT
 
SE WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 25 KT. WAVES 4 TO 6 FT. RAIN LIKELY, MAINLY IN THE  
EVENING. PATCHY FOG IN THE EVENING. VSBY 1 TO 3 NM.    
FRI
 
S WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. WAVES 3 TO 5 FT. A CHANCE OF RAIN IN THE MORNING, THEN  
RAIN IN THE AFTERNOON.    
FRI NIGHT
 
SW WINDS AROUND 10 KT, BECOMING NW AFTER MIDNIGHT.  
WAVES 2 TO 4 FT. RAIN.   
SAT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. WAVES 2 TO  
3 FT. A CHANCE OF RAIN.    
SAT NIGHT THROUGH SUN NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP  
TO 25 KT. WAVES 2 TO 3 FT, EXCEPT 4 TO 6 FT AT THE BAY ENTRANCE.  
 
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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