849  
FZUS51 KBOX 311104  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
703 AM EDT FRI OCT 31 2025  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-010000-  
703 AM EDT FRI OCT 31 2025  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
STRONG LOW PRES WILL MOVE N PAST SRN NEW ENGLAND TONIGHT, THEN NRN  
NEW ENGLAND FRI, REACHING THE MARITIMES BY SAT. STRONG WINDS DEVELOP  
BEHIND THIS LOW PRES FRI INTO FRI NIGHT. HIGH PRES WILL BUILD OVER  
THE WATERS SUN, THEN MOVE OFFSHORE MON AS A COLD FRONT APPROACHES  
FROM THE NW. A WEAK HIGH PRES EXPECTED FOR TUE.  
 

 
 
ANZ250-010000-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
703 AM EDT FRI OCT 31 2025  
 
...STORM WARNING IN EFFECT FROM 3 PM EDT THIS AFTERNOON THROUGH  
LATE TONIGHT...  
   
TODAY
 
SW WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT THIS  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 7 TO 10 FT. WAVE DETAIL: E  
10 FT AT 10 SECONDS AND SW 6 FT AT 5 SECONDS.    
TONIGHT
 
W WINDS 30 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS 8 TO  
11 FT. WAVE DETAIL: W 10 FT AT 7 SECONDS AND E 8 FT AT  
10 SECONDS.    
SAT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, DIMINISHING TO  
20 TO 25 KT WITH GUSTS UP TO 35 KT IN THE AFTERNOON. SEAS 7 TO  
10 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: W  
8 FT AT 6 SECONDS AND E 4 FT AT 11 SECONDS, BECOMING W 7 FT AT  
6 SECONDS AND E 3 FT AT 11 SECONDS.    
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 4 TO  
6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND E 3 FT AT 11 SECONDS.    
SUN AND SUN NIGHT
 
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: NW 3 FT AT 4 SECONDS AND SE 2 FT AT 10 SECONDS.    
MON
 
SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW  
2 FT AT 3 SECONDS AND SE 1 FOOT AT 9 SECONDS. A CHANCE OF  
SHOWERS.    
MON NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. SHOWERS LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO  
5 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 20 TO 25 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.  
 

 
 
ANZ251-010000-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
703 AM EDT FRI OCT 31 2025  
   
..GALE WARNING IN EFFECT THROUGH SATURDAY MORNING
 
 
   
TODAY
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO  
8 FT. WAVE DETAIL: E 8 FT AT 10 SECONDS AND SW 4 FT AT 5 SECONDS.   
TONIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO  
8 FT. WAVE DETAIL: E 7 FT AT 10 SECONDS AND SW 6 FT AT 5 SECONDS.   
SAT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO  
15 TO 20 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND E 3 FT AT 10 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: NW  
3 FT AT 4 SECONDS AND E 2 FT AT 11 SECONDS.    
SUN AND SUN NIGHT
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: NW 2 FT AT 3 SECONDS AND E 2 FT AT 9 SECONDS.    
MON
 
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W  
1 FOOT AT 2 SECONDS AND NE 1 FOOT AT 6 SECONDS. A CHANCE OF  
SHOWERS.    
MON NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 3 FT. SHOWERS LIKELY.    
TUE
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS AROUND  
3 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 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.  
 

 
 
ANZ231-010000-  
CAPE COD BAY-  
703 AM EDT FRI OCT 31 2025  
   
..GALE WARNING IN EFFECT THROUGH SATURDAY AFTERNOON
 
 
   
TODAY
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND E 3 FT AT 7 SECONDS.    
TONIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: W 7 FT AT 5 SECONDS AND E 3 FT AT 8 SECONDS.    
SAT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO  
15 TO 20 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT, SUBSIDING TO 3 TO 4 FT IN THE AFTERNOON. WAVE DETAIL: W  
5 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS, BECOMING W 4 FT AT  
5 SECONDS AND E 2 FT AT 11 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO  
4 FT. WAVE DETAIL: NW 3 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS.   
SUN AND SUN NIGHT
 
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: NW 2 FT AT 5 SECONDS AND E 1 FOOT AT 10 SECONDS.    
MON
 
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: N  
1 FOOT AT 5 SECONDS. A CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 3 FT. SHOWERS LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS AROUND  
3 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 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.  
 

 
 
ANZ254-010000-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
703 AM EDT FRI OCT 31 2025  
 
...STORM WARNING IN EFFECT FROM 3 PM EDT THIS AFTERNOON THROUGH  
LATE TONIGHT...  
   
TODAY
 
SW WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT THIS  
AFTERNOON. GUSTS UP TO 45 KT. SEAS 8 TO 11 FT, BUILDING TO 9 TO  
13 FT THIS AFTERNOON. WAVE DETAIL: SE 10 FT AT 10 SECONDS AND SW  
5 FT AT 5 SECONDS, BECOMING SE 10 FT AT 10 SECONDS AND SW 9 FT AT  
6 SECONDS.    
TONIGHT
 
W WINDS 30 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS 10 TO  
14 FT, EXCEPT 14 TO 19 FT S AND E OF NANTUCKET. WAVE DETAIL: SE  
10 FT AT 10 SECONDS AND W 9 FT AT 7 SECONDS.    
SAT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT, DIMINISHING TO  
20 TO 25 KT WITH GUSTS UP TO 35 KT IN THE AFTERNOON. SEAS 9 TO  
12 FT, SUBSIDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: W  
9 FT AT 6 SECONDS AND S 5 FT AT 14 SECONDS, BECOMING W 8 FT AT  
6 SECONDS AND SE 4 FT AT 12 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 5 TO  
7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: NW 6 FT  
AT 6 SECONDS AND SE 4 FT AT 11 SECONDS, BECOMING NW 4 FT AT  
6 SECONDS AND SE 3 FT AT 11 SECONDS.    
SUN AND SUN NIGHT
 
NW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE  
DETAIL: NW 3 FT AT 6 SECONDS AND S 2 FT AT 10 SECONDS.    
MON
 
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT  
AT 3 SECONDS AND S 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. SHOWERS LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. SHOWERS LIKELY.    
TUE NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 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.  
 

 
 
ANZ255-010000-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
703 AM EDT FRI OCT 31 2025  
 
...STORM WARNING IN EFFECT FROM 3 PM EDT THIS AFTERNOON THROUGH  
LATE TONIGHT...  
   
TODAY
 
SW WINDS 25 TO 30 KT. GUSTS UP TO 40 KT, INCREASING TO  
50 KT THIS AFTERNOON. SEAS 8 TO 11 FT, BUILDING TO 12 TO 16 FT  
THIS AFTERNOON. WAVE DETAIL: SW 9 FT AT 7 SECONDS AND SE 9 FT AT  
10 SECONDS, BECOMING SW 15 FT AT 9 SECONDS AND SE 8 FT AT  
10 SECONDS.    
TONIGHT
 
W WINDS 30 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS 14 TO  
19 FT. WAVE DETAIL: SW 18 FT AT 10 SECONDS AND S 6 FT AT  
15 SECONDS.    
SAT
 
W WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 10 TO 14 FT, SUBSIDING TO 7 TO  
10 FT IN THE AFTERNOON. WAVE DETAIL: W 14 FT AT 10 SECONDS AND S  
6 FT AT 13 SECONDS, BECOMING W 10 FT AT 9 SECONDS AND S 5 FT AT  
12 SECONDS.    
SAT NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT, SUBSIDING TO 4 TO  
6 FT AFTER MIDNIGHT. WAVE DETAIL: W 8 FT AT 8 SECONDS AND S 3 FT  
AT 11 SECONDS, BECOMING W 6 FT AT 7 SECONDS AND S 3 FT AT  
10 SECONDS.   
SUN AND SUN NIGHT
 
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE  
DETAIL: W 4 FT AT 7 SECONDS AND S 2 FT AT 10 SECONDS.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT  
AT 3 SECONDS AND S 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. SHOWERS  
LIKELY.    
TUE
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 6 TO  
9 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 25 TO 35 KT. SEAS 6 TO 9 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.  
 

 
 
ANZ256-010000-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
703 AM EDT FRI OCT 31 2025  
 
...STORM WARNING IN EFFECT FROM 3 PM EDT THIS AFTERNOON THROUGH  
LATE TONIGHT...  
   
TODAY
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 9 TO  
12 FT, BUILDING TO 12 TO 16 FT THIS AFTERNOON. WAVE DETAIL: SW  
10 FT AT 7 SECONDS AND SE 10 FT AT 10 SECONDS, BECOMING SW 14 FT  
AT 9 SECONDS AND SE 7 FT AT 10 SECONDS.    
TONIGHT
 
W WINDS 30 TO 35 KT WITH GUSTS UP TO 50 KT. SEAS 13 TO  
18 FT. WAVE DETAIL: W 17 FT AT 9 SECONDS AND SE 5 FT AT  
10 SECONDS.    
SAT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO  
20 TO 25 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 9 TO  
13 FT, SUBSIDING TO 7 TO 10 FT IN THE AFTERNOON. WAVE DETAIL: W  
12 FT AT 9 SECONDS AND S 5 FT AT 13 SECONDS, BECOMING W 9 FT AT  
8 SECONDS AND S 4 FT AT 12 SECONDS.    
SAT NIGHT
 
NW WINDS 15 TO 20 KT. GUSTS UP TO 30 KT IN THE  
EVENING. SEAS 5 TO 8 FT, SUBSIDING TO 4 TO 6 FT AFTER MIDNIGHT.  
WAVE DETAIL: W 6 FT AT 7 SECONDS AND S 3 FT AT 11 SECONDS,  
BECOMING NW 5 FT AT 6 SECONDS AND S 3 FT AT 10 SECONDS.    
SUN
 
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NW 3 FT  
AT 5 SECONDS AND S 2 FT AT 10 SECONDS.    
SUN NIGHT
 
W WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT. SEAS  
2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND S 2 FT AT  
9 SECONDS.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.   
MON NIGHT
 
SW WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. SHOWERS  
LIKELY.    
TUE
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 6 TO  
9 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 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.  
 

 
 
ANZ232-010000-  
NANTUCKET SOUND-  
703 AM EDT FRI OCT 31 2025  
 
...STORM WARNING IN EFFECT FROM 3 PM EDT THIS AFTERNOON THROUGH  
LATE TONIGHT...  
   
TODAY
 
SW WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT THIS  
AFTERNOON. GUSTS UP TO 45 KT. SEAS 5 TO 7 FT, BUILDING TO 6 TO  
9 FT THIS AFTERNOON. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND SE  
5 FT AT 10 SECONDS, BECOMING SW 7 FT AT 6 SECONDS AND SE 4 FT AT  
10 SECONDS.   
TONIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 50 KT. SEAS 7 TO  
10 FT. WAVE DETAIL: W 8 FT AT 6 SECONDS AND SE 3 FT AT  
10 SECONDS.    
SAT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO  
15 TO 20 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 5 TO  
8 FT, SUBSIDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: W  
7 FT AT 6 SECONDS AND SE 2 FT AT 11 SECONDS, BECOMING W 5 FT AT  
5 SECONDS AND SE 2 FT AT 11 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 3 TO  
5 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND SE 2 FT AT 11 SECONDS.   
SUN AND SUN NIGHT
 
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: W 2 FT AT 4 SECONDS AND SE 1 FOOT AT 11 SECONDS.    
MON
 
S WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT  
AT 3 SECONDS AND E 1 FOOT AT 7 SECONDS. A CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. SHOWERS  
LIKELY.    
TUE
 
NW WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS.   
TUE NIGHT
 
NW WINDS 25 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.  
 

 
 
ANZ233-010000-  
VINEYARD SOUND-  
703 AM EDT FRI OCT 31 2025  
   
..GALE WARNING IN EFFECT THROUGH SATURDAY AFTERNOON
 
 
   
TODAY
 
SW WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT THIS  
AFTERNOON. GUSTS UP TO 45 KT. SEAS 5 TO 7 FT, BUILDING TO 7 TO  
10 FT THIS AFTERNOON. WAVE DETAIL: SW 6 FT AT 6 SECONDS AND SE  
5 FT AT 9 SECONDS, BECOMING SW 10 FT AT 8 SECONDS AND S 5 FT AT  
10 SECONDS.    
TONIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 9 TO  
12 FT. WAVE DETAIL: SW 11 FT AT 8 SECONDS AND S 4 FT AT  
10 SECONDS.    
SAT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO  
15 TO 20 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 6 TO  
9 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: SW  
9 FT AT 8 SECONDS AND S 4 FT AT 14 SECONDS, BECOMING SW 6 FT AT  
8 SECONDS AND S 3 FT AT 12 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: W  
4 FT AT 7 SECONDS AND S 2 FT AT 11 SECONDS.    
SUN AND SUN NIGHT
 
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: W 2 FT AT 6 SECONDS AND S 1 FOOT AT 10 SECONDS.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT  
AT 3 SECONDS AND S 1 FOOT AT 8 SECONDS. A CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. SHOWERS  
LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 20 TO 25 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.  
 

 
 
ANZ234-010000-  
BUZZARDS BAY-  
703 AM EDT FRI OCT 31 2025  
   
..GALE WARNING IN EFFECT THROUGH SATURDAY AFTERNOON
 
 
   
TODAY
 
SW WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT THIS  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW  
7 FT AT 8 SECONDS AND SE 3 FT AT 8 SECONDS.    
TONIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 6 TO  
9 FT. WAVE DETAIL: SW 8 FT AT 8 SECONDS AND S 3 FT AT 10 SECONDS.   
SAT
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW  
6 FT AT 8 SECONDS AND S 3 FT AT 14 SECONDS.    
SAT NIGHT
 
NW WINDS 10 TO 15 KT. GUSTS UP TO 30 KT IN THE  
EVENING. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS AND S  
2 FT AT 11 SECONDS.    
SUN AND SUN NIGHT
 
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: W 2 FT AT 6 SECONDS AND SE 1 FOOT AT 10 SECONDS.    
MON
 
SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
2 FT. WAVE DETAIL: S 2 FT AT 3 SECONDS AND SE 1 FOOT AT  
8 SECONDS. A CHANCE OF SHOWERS.   
MON NIGHT
 
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. SHOWERS  
LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
4 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 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.  
 

 
 
ANZ235-010000-  
RHODE ISLAND SOUND-  
703 AM EDT FRI OCT 31 2025  
   
..GALE WARNING IN EFFECT THROUGH SATURDAY AFTERNOON
 
 
   
TODAY
 
SW WINDS 20 TO 25 KT, BECOMING W 25 TO 30 KT THIS  
AFTERNOON. GUSTS UP TO 45 KT. SEAS 6 TO 9 FT, BUILDING TO 8 TO  
11 FT THIS AFTERNOON. WAVE DETAIL: S 8 FT AT 9 SECONDS AND SW  
7 FT AT 7 SECONDS, BECOMING SW 11 FT AT 8 SECONDS AND S 9 FT AT  
10 SECONDS.    
TONIGHT
 
W WINDS 30 TO 35 KT, BECOMING 25 TO 35 KT AFTER  
MIDNIGHT. GUSTS UP TO 45 KT. SEAS 10 TO 14 FT. WAVE DETAIL: SW  
14 FT AT 9 SECONDS AND S 9 FT AT 10 SECONDS.    
SAT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO  
20 TO 25 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 7 TO  
10 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: W  
10 FT AT 8 SECONDS AND S 5 FT AT 14 SECONDS, BECOMING W 7 FT AT  
8 SECONDS AND S 4 FT AT 12 SECONDS.    
SAT NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,  
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT,  
SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: W 5 FT AT  
7 SECONDS AND S 3 FT AT 11 SECONDS, BECOMING W 4 FT AT 7 SECONDS  
AND S 2 FT AT 10 SECONDS.    
SUN
 
NW WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT  
AT 6 SECONDS AND S 2 FT AT 10 SECONDS.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
W 2 FT AT 6 SECONDS AND S 2 FT AT 9 SECONDS.    
MON
 
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.   
MON NIGHT
 
SW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SHOWERS  
LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 20 TO 25 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.  
 

 
 
ANZ237-010000-  
BLOCK ISLAND SOUND-  
703 AM EDT FRI OCT 31 2025  
   
..GALE WARNING IN EFFECT THROUGH SATURDAY AFTERNOON
 
 
   
TODAY
 
SW WINDS 20 TO 25 KT, BECOMING W 25 TO 30 KT THIS  
AFTERNOON. GUSTS UP TO 45 KT. SEAS 6 TO 9 FT, BUILDING TO 8 TO  
11 FT THIS AFTERNOON. WAVE DETAIL: SE 8 FT AT 9 SECONDS AND SW  
6 FT AT 5 SECONDS, BECOMING W 7 FT AT 6 SECONDS AND S 7 FT AT  
9 SECONDS.    
TONIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 8 TO  
11 FT. WAVE DETAIL: W 8 FT AT 7 SECONDS AND S 7 FT AT 10 SECONDS.   
SAT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, DIMINISHING TO  
15 TO 20 KT WITH GUSTS UP TO 30 KT IN THE AFTERNOON. SEAS 6 TO  
9 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: W  
6 FT AT 6 SECONDS AND S 5 FT AT 10 SECONDS, BECOMING W 5 FT AT  
5 SECONDS AND S 4 FT AT 12 SECONDS.    
SAT NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT,  
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE  
DETAIL: W 4 FT AT 5 SECONDS AND S 3 FT AT 11 SECONDS.    
SUN
 
NW WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT  
AT 4 SECONDS AND S 2 FT AT 10 SECONDS.    
SUN NIGHT
 
NW WINDS 5 TO 10 KT, BECOMING N AFTER MIDNIGHT. SEAS  
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 9 SECONDS AND W 1 FOOT AT  
3 SECONDS.    
MON
 
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. SHOWERS  
LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 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.  
 

 
 
ANZ230-010000-  
BOSTON HARBOR-  
703 AM EDT FRI OCT 31 2025  
 
...GALE WARNING IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH  
SATURDAY MORNING...  
   
TODAY
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. WAVES  
AROUND 2 FT, EXCEPT 3 TO 5 FT AT THE OUTER HARBOR ENTRANCE.    
TONIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. WAVES  
AROUND 2 FT, EXCEPT 3 TO 5 FT AT THE OUTER HARBOR ENTRANCE.    
SAT
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 35 KT. WAVES AROUND 2 FT.    
SAT NIGHT
 
W WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE  
EVENING. WAVES AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS.    
SUN AND SUN NIGHT
 
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
MON
 
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS.    
MON NIGHT
 
SW WINDS 15 TO 20 KT. WAVES AROUND 2 FT. SHOWERS  
LIKELY.    
TUE
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES AROUND  
2 FT. A CHANCE OF SHOWERS.    
TUE 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.  
 

 
 
ANZ236-010000-  
NARRAGANSETT BAY-  
703 AM EDT FRI OCT 31 2025  
   
..GALE WARNING IN EFFECT THROUGH SATURDAY MORNING
 
 
   
TODAY
 
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT THIS  
AFTERNOON. GUSTS UP TO 40 KT. WAVES 4 TO 6 FT. AT THE BAY  
ENTRANCE, WAVES 5 TO 7 FT, BUILDING TO 6 TO 9 FT THIS AFTERNOON.    
TONIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. WAVES 5 TO  
7 FT, EXCEPT 7 TO 10 FT AT THE BAY ENTRANCE.    
SAT
 
W WINDS 15 TO 20 KT. GUSTS UP TO 35 KT, DECREASING TO  
25 KT IN THE AFTERNOON. WAVES 3 TO 5 FT.    
SAT NIGHT
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT,  
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT.    
SUN AND SUN NIGHT
 
NW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
MON
 
S WINDS 10 TO 15 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS.    
MON NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES  
2 TO 3 FT. SHOWERS LIKELY.    
TUE
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. WAVES 2 TO  
3 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES  
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.  
 

 
 
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