040  
FZUS51 KBOX 020303  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1003 PM EST MON DEC 1 2025  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-021600-  
1003 PM EST MON DEC 1 2025  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
HIGH PRES CONTINUES TO MOVE OFFSHORE OVERNIGHT. A COASTAL LOW WILL  
TRACK NE FROM THE MID ATLC COAST TUE AND DEVELOP INTO A GALE CENTER  
AS IT PASSES SOUTH AND EAST OF NANTUCKET TUE NIGHT. HIGH PRES WILL  
MOVE FROM THE OHIO VALLEY TO THE MID ATLC COAST WED INTO WED NIGHT.  
AN ARCTIC FRONT WILL PUSH ACROSS NEW ENG AND THE WATERS THU INTO THU  
EVENING. HIGH PRES BUILDS OVER THE WATERS FRI.  
 

 
 
ANZ250-021600-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
1003 PM EST MON DEC 1 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY  
AFTERNOON...  
   
OVERNIGHT
 
NE WINDS 5 TO 10 KT, BECOMING SE. SEAS 2 TO 3 FT.  
WAVE DETAIL: NW 2 FT AT 4 SECONDS AND E 2 FT AT 7 SECONDS.    
TUE
 
S WINDS 10 TO 15 KT, BECOMING SE WITH GUSTS UP TO 20 KT IN  
THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 4 SECONDS  
AND NE 2 FT AT 6 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE  
AFTERNOON.    
TUE NIGHT
 
NE WINDS 20 TO 25 KT, BECOMING N 25 TO 30 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT, BUILDING TO 6 TO 9 FT AFTER MIDNIGHT.  
WAVE DETAIL: E 6 FT AT 4 SECONDS, BECOMING N 7 FT AT 6 SECONDS.  
RAIN, MAINLY IN THE EVENING. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING  
TO 10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 6 TO  
9 FT. WAVE DETAIL: N 8 FT AT 7 SECONDS.    
WED NIGHT AND THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.  
SEAS 4 TO 6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND E 5 FT AT  
8 SECONDS.    
THU NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: NW 7 FT AT 6 SECONDS AND SE 2 FT AT  
10 SECONDS.    
FRI
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT.    
SAT AND SAT NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING W. SEAS 2 TO 4 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ251-021600-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
1003 PM EST MON DEC 1 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY  
AFTERNOON...  
   
OVERNIGHT
 
N WINDS AROUND 5 KT, BECOMING SE AROUND 5 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: N 1 FOOT AT 4 SECONDS.    
TUE
 
S WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT  
IN THE AFTERNOON. WAVE DETAIL: S 1 FOOT AT 2 SECONDS AND NE  
1 FOOT AT 6 SECONDS, BECOMING SE 2 FT AT 3 SECONDS AND NE 1 FOOT  
AT 6 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE AFTERNOON.    
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING N AFTER MIDNIGHT.  
SEAS 2 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE  
DETAIL: E 4 FT AT 5 SECONDS, BECOMING N 5 FT AT 5 SECONDS. RAIN,  
MAINLY IN THE EVENING. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING  
TO 5 TO 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NE  
6 FT AT 8 SECONDS AND NW 3 FT AT 4 SECONDS.    
WED NIGHT AND THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: NE 4 FT AT 8 SECONDS AND SW 3 FT AT  
3 SECONDS.    
THU NIGHT
 
NW WINDS 25 TO 30 KT. SEAS 3 TO 4 FT. WAVE DETAIL:  
NW 4 FT AT 5 SECONDS AND E 1 FOOT AT 10 SECONDS.    
FRI AND FRI NIGHT
 
W WINDS 15 TO 20 KT, BECOMING SW 10 TO  
15 KT. SEAS 2 TO 3 FT.    
SAT
 
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN  
AND SNOW.    
SAT NIGHT
 
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF  
RAIN.  
 
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.  
 

 
 
ANZ231-021600-  
CAPE COD BAY-  
1003 PM EST MON DEC 1 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY  
AFTERNOON...  
   
OVERNIGHT
 
NE WINDS AROUND 5 KT, BECOMING SE AROUND 5 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 5 SECONDS.    
TUE
 
SE WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS  
UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE  
2 FT AT 3 SECONDS AND N 1 FOOT AT 6 SECONDS. A CHANCE OF RAIN IN  
THE MORNING, THEN RAIN IN THE AFTERNOON WITH VSBY 1 NM OR LESS.    
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING N AFTER MIDNIGHT.  
SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS. RAIN, MAINLY IN  
THE EVENING. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING  
TO 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: N  
5 FT AT 6 SECONDS.    
WED NIGHT AND THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 4 SECONDS AND NE 3 FT AT  
8 SECONDS.    
THU NIGHT
 
NW WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL:  
NW 5 FT AT 5 SECONDS AND E 1 FOOT AT 9 SECONDS.    
FRI
 
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF  
RAIN.    
SAT AND SAT NIGHT
 
SW WINDS AROUND 10 KT, BECOMING W. SEAS  
AROUND 2 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ254-021600-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
1003 PM EST MON DEC 1 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY  
AFTERNOON...  
   
OVERNIGHT
 
NE WINDS 5 TO 10 KT, BECOMING E. SEAS 2 TO 3 FT.  
WAVE DETAIL: NW 3 FT AT 6 SECONDS AND SE 2 FT AT 7 SECONDS.    
TUE
 
SE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH GUSTS  
UP TO 25 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE  
3 FT AT 4 SECONDS AND NE 2 FT AT 6 SECONDS. A CHANCE OF RAIN IN  
THE MORNING, THEN RAIN IN THE AFTERNOON WITH VSBY 1 NM OR LESS.    
TUE NIGHT
 
NE WINDS 20 TO 25 KT, BECOMING N 25 TO 30 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT, BUILDING TO 7 TO 10 FT AFTER MIDNIGHT.  
WAVE DETAIL: E 6 FT AT 6 SECONDS, BECOMING NE 8 FT AT 8 SECONDS  
AND N 4 FT AT 5 SECONDS. RAIN. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING  
TO 10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 8 TO  
11 FT, SUBSIDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: E  
9 FT AT 9 SECONDS AND NW 5 FT AT 6 SECONDS, BECOMING NE 8 FT AT  
9 SECONDS AND NW 2 FT AT 5 SECONDS.    
WED NIGHT
 
W WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: NE  
7 FT AT 8 SECONDS AND W 2 FT AT 4 SECONDS.    
THU
 
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 6 FT  
AT 5 SECONDS AND SE 4 FT AT 9 SECONDS.    
THU NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS  
5 TO 7 FT.    
FRI
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT.    
FRI NIGHT THROUGH SAT NIGHT
 
W WINDS 10 TO 15 KT. SEAS 2 TO  
4 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ255-021600-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
1003 PM EST MON DEC 1 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY  
AFTERNOON...  
   
OVERNIGHT
 
NE WINDS 5 TO 10 KT, BECOMING SE. SEAS 2 TO 3 FT.  
WAVE DETAIL: NE 2 FT AT 6 SECONDS AND W 2 FT AT 6 SECONDS.    
TUE
 
SE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT WITH GUSTS  
UP TO 25 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE  
4 FT AT 4 SECONDS AND SE 1 FOOT AT 7 SECONDS. A CHANCE OF RAIN IN  
THE MORNING, THEN RAIN IN THE AFTERNOON WITH VSBY 1 NM OR LESS.    
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS 5 TO 7 FT, BUILDING TO 8 TO 11 FT AFTER MIDNIGHT. WAVE  
DETAIL: SE 7 FT AT 6 SECONDS, BECOMING SE 8 FT AT 9 SECONDS AND  
NW 6 FT AT 5 SECONDS. RAIN, MAINLY IN THE EVENING. VSBY 1 NM OR  
LESS.    
WED
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING  
TO 10 TO 15 KT IN THE AFTERNOON. SEAS 7 TO 10 FT, SUBSIDING TO  
5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: S 7 FT AT 10 SECONDS AND  
NW 6 FT AT 5 SECONDS, BECOMING S 6 FT AT 9 SECONDS AND NW 3 FT AT  
6 SECONDS.    
WED NIGHT
 
W WINDS 5 TO 10 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND W  
4 FT AT 5 SECONDS.    
THU
 
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE  
AFTERNOON. SEAS 5 TO 8 FT. WAVE DETAIL: SW 8 FT AT 7 SECONDS AND  
SE 4 FT AT 10 SECONDS.   
THU NIGHT
 
NW WINDS 30 TO 35 KT, BECOMING 25 TO 35 KT AFTER  
MIDNIGHT. SEAS 6 TO 9 FT.    
FRI
 
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
FRI NIGHT THROUGH SAT NIGHT
 
NW WINDS 10 TO 15 KT WITH GUSTS UP  
TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ256-021600-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
1003 PM EST MON DEC 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
LATE WEDNESDAY NIGHT...  
   
OVERNIGHT
 
NE WINDS 5 TO 10 KT, BECOMING SE 10 TO 15 KT. SEAS  
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND NE 1 FOOT AT  
6 SECONDS.    
TUE
 
SE WINDS 10 TO 15 KT, BECOMING E 20 TO 25 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 4 SECONDS AND  
SE 3 FT AT 8 SECONDS. RAIN LIKELY IN THE MORNING, THEN RAIN IN  
THE AFTERNOON WITH VSBY 1 NM OR LESS.    
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS 5 TO 7 FT, BUILDING TO 8 TO 11 FT AFTER MIDNIGHT. WAVE  
DETAIL: E 7 FT AT 5 SECONDS, BECOMING SE 7 FT AT 9 SECONDS AND N  
6 FT AT 5 SECONDS. RAIN, MAINLY IN THE EVENING. VSBY 1 NM OR  
LESS, INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.    
WED
 
NW WINDS 20 TO 25 KT, DIMINISHING TO 5 TO 10 KT IN THE  
AFTERNOON. SEAS 7 TO 10 FT, SUBSIDING TO 5 TO 7 FT IN THE  
AFTERNOON. WAVE DETAIL: S 7 FT AT 10 SECONDS AND NW 6 FT AT  
5 SECONDS, BECOMING S 6 FT AT 9 SECONDS AND NW 3 FT AT 5 SECONDS.   
WED NIGHT
 
W WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT 9 SECONDS AND SW  
4 FT AT 5 SECONDS.    
THU AND THU NIGHT
 
NW WINDS 25 TO 35 KT WITH GUSTS UP TO 40 KT.  
SEAS 5 TO 8 FT. WAVE DETAIL: NW 8 FT AT 6 SECONDS AND SE 3 FT AT  
9 SECONDS.    
FRI
 
W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
FRI NIGHT THROUGH SAT NIGHT
 
NW WINDS 10 TO 15 KT WITH GUSTS UP  
TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ232-021600-  
NANTUCKET SOUND-  
1003 PM EST MON DEC 1 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY  
AFTERNOON...  
   
OVERNIGHT
 
NE WINDS 5 TO 10 KT, BECOMING SE. SEAS AROUND 2 FT,  
THEN 1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 5 SECONDS, BECOMING  
SE 1 FOOT AT 4 SECONDS AND NE 1 FOOT AT 6 SECONDS.    
TUE
 
SE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 3 SECONDS AND  
E 1 FOOT AT 7 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN  
IN THE AFTERNOON WITH VSBY 1 NM OR LESS.    
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING N AFTER MIDNIGHT.  
SEAS 4 TO 6 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS. RAIN, MAINLY  
IN THE EVENING. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, DIMINISHING  
TO 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NW  
4 FT AT 4 SECONDS AND SE 3 FT AT 8 SECONDS.    
WED NIGHT
 
W WINDS 5 TO 10 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SE  
2 FT AT 9 SECONDS.    
THU AND THU NIGHT
 
NW WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. WAVE  
DETAIL: W 5 FT AT 5 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
FRI
 
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.    
FRI NIGHT THROUGH SAT NIGHT
 
W WINDS 10 TO 15 KT. SEAS AROUND  
2 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ233-021600-  
VINEYARD SOUND-  
1003 PM EST MON DEC 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY EVENING...  
   
OVERNIGHT
 
NE WINDS AROUND 5 KT, BECOMING E. SEAS AROUND 2 FT,  
THEN 1 FOOT OR LESS. WAVE DETAIL: NE 1 FOOT AT 4 SECONDS AND SW  
1 FOOT AT 5 SECONDS, BECOMING E 1 FOOT AT 6 SECONDS.    
TUE
 
SE WINDS 10 TO 15 KT, BECOMING E 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 3 SECONDS AND  
SE 1 FOOT AT 7 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE AFTERNOON.   
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS 4 TO 6 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS. RAIN, MAINLY  
IN THE EVENING. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING  
TO 5 TO 10 KT IN THE AFTERNOON. SEAS 4 TO 6 FT, SUBSIDING TO 2 TO  
4 FT IN THE AFTERNOON. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND SE  
3 FT AT 9 SECONDS, BECOMING NW 2 FT AT 4 SECONDS AND S 2 FT AT  
9 SECONDS.    
WED NIGHT
 
W WINDS 5 TO 10 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND S  
2 FT AT 9 SECONDS.    
THU AND THU NIGHT
 
NW WINDS 25 TO 30 KT. SEAS 3 TO 5 FT. WAVE  
DETAIL: SW 5 FT AT 6 SECONDS AND S 1 FOOT AT 9 SECONDS.    
FRI
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT.    
FRI NIGHT THROUGH SAT NIGHT
 
W WINDS 10 TO 15 KT. SEAS AROUND  
2 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ234-021600-  
BUZZARDS BAY-  
1003 PM EST MON DEC 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY EVENING...  
   
OVERNIGHT
 
NE WINDS AROUND 5 KT, BECOMING E. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: NE 1 FOOT AT 3 SECONDS AND SW 1 FOOT AT  
5 SECONDS.    
TUE
 
SE WINDS 5 TO 10 KT, BECOMING E 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 3 SECONDS AND  
SE 1 FOOT AT 7 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE AFTERNOON.   
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING N 20 TO 25 KT AFTER  
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS.  
RAIN, MAINLY IN THE EVENING. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING  
TO 5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: NW  
2 FT AT 3 SECONDS AND E 2 FT AT 8 SECONDS.    
WED NIGHT THROUGH THU NIGHT
 
NW WINDS 25 TO 30 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND S 2 FT AT 9 SECONDS.    
FRI
 
W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE DETAIL: NW  
2 FT AT 4 SECONDS AND E 1 FOOT AT 9 SECONDS.    
FRI NIGHT THROUGH SAT NIGHT
 
NW WINDS AROUND 10 KT. SEAS AROUND  
2 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ235-021600-  
RHODE ISLAND SOUND-  
1003 PM EST MON DEC 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY EVENING...  
   
OVERNIGHT
 
NE WINDS 5 TO 10 KT, BECOMING SE. SEAS AROUND 2 FT.  
WAVE DETAIL: NE 1 FOOT AT 5 SECONDS AND SW 1 FOOT AT 5 SECONDS.    
TUE
 
SE WINDS 10 TO 15 KT, BECOMING E 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 4 SECONDS AND  
SE 1 FOOT AT 8 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE AFTERNOON.   
TUE NIGHT
 
NE WINDS 25 TO 30 KT, BECOMING NW 20 TO 25 KT AFTER  
MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: SE 6 FT AT 9 SECONDS AND  
NW 4 FT AT 4 SECONDS. RAIN, MAINLY IN THE EVENING. VSBY 1 NM OR  
LESS.    
WED
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING  
TO 5 TO 10 KT IN THE AFTERNOON. SEAS 5 TO 8 FT, SUBSIDING TO 4 TO  
6 FT IN THE AFTERNOON. WAVE DETAIL: S 6 FT AT 10 SECONDS AND NW  
4 FT AT 4 SECONDS, BECOMING S 6 FT AT 10 SECONDS AND W 1 FOOT AT  
5 SECONDS.    
WED NIGHT
 
W WINDS 5 TO 10 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND S  
4 FT AT 9 SECONDS.    
THU AND THU NIGHT
 
NW WINDS 25 TO 30 KT. SEAS 4 TO 6 FT. WAVE  
DETAIL: W 6 FT AT 7 SECONDS AND SE 3 FT AT 9 SECONDS.    
FRI
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT.    
FRI NIGHT THROUGH SAT NIGHT
 
NW WINDS 10 TO 15 KT. SEAS 2 TO  
3 FT. A CHANCE OF RAIN.  
 
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.  
 

 
 
ANZ237-021600-  
BLOCK ISLAND SOUND-  
1003 PM EST MON DEC 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY EVENING...  
   
OVERNIGHT
 
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NE 1 FOOT AT 5 SECONDS AND SW 1 FOOT AT 5 SECONDS.    
TUE
 
SE WINDS AROUND 10 KT, BECOMING E 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 4 SECONDS AND  
SE 1 FOOT AT 8 SECONDS. RAIN. VSBY 1 NM OR LESS IN THE AFTERNOON.   
TUE NIGHT
 
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 6 FT. WAVE DETAIL: SE 5 FT AT 8 SECONDS AND NW 3 FT AT  
4 SECONDS. RAIN IN THE EVENING WITH VSBY 1 TO 3 NM.    
WED
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING  
TO 5 TO 10 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: SE  
6 FT AT 10 SECONDS AND NW 3 FT AT 4 SECONDS.    
WED NIGHT AND THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.  
SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND S 4 FT AT  
9 SECONDS.    
THU NIGHT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SE 2 FT AT  
10 SECONDS.    
FRI
 
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
FRI NIGHT AND SAT
 
SW WINDS AROUND 10 KT. SEAS 2 TO 3 FT. A  
CHANCE OF RAIN.    
SAT NIGHT
 
NW WINDS AROUND 10 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.  
 

 
 
ANZ230-021600-  
BOSTON HARBOR-  
1003 PM EST MON DEC 1 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY  
MORNING...  
   
OVERNIGHT
 
N WINDS AROUND 5 KT, BECOMING SE. WAVES 1 FOOT OR  
LESS.    
TUE
 
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT IN THE  
AFTERNOON. RAIN. VSBY 1 NM OR LESS IN THE AFTERNOON.    
TUE NIGHT
 
NE WINDS 20 TO 25 KT, BECOMING NW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. WAVES 2 TO 3 FT. RAIN, MAINLY IN THE EVENING.  
VSBY 1 NM OR LESS.    
WED
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, DIMINISHING  
TO 5 TO 10 KT IN THE AFTERNOON. WAVES AROUND 2 FT IN THE MORNING,  
THEN 1 FOOT OR LESS. AT THE OUTER HARBOR ENTRANCE, WAVES 2 TO  
4 FT.    
WED NIGHT THROUGH THU NIGHT
 
NW WINDS 25 TO 30 KT. WAVES AROUND  
2 FT.    
FRI AND FRI NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING SW 5 TO 10 KT. WAVES AROUND 2 FT, THEN 1 FOOT OR LESS.    
SAT
 
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF  
RAIN AND SNOW.    
SAT NIGHT
 
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE  
OF RAIN.  
 
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.  
 

 
 
ANZ236-021600-  
NARRAGANSETT BAY-  
1003 PM EST MON DEC 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY MORNING...  
   
OVERNIGHT
 
NE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.    
TUE
 
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT  
IN THE AFTERNOON. RAIN. VSBY 1 NM OR LESS IN THE AFTERNOON.    
TUE NIGHT
 
N WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. WAVES 2 TO 3 FT. AT THE BAY  
ENTRANCE, WAVES 3 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT.  
RAIN, MAINLY IN THE EVENING. VSBY 1 NM OR LESS.    
WED
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT, DIMINISHING  
TO 5 TO 10 KT IN THE AFTERNOON. WAVES 2 TO 3 FT, EXCEPT 4 TO 6 FT  
AT THE BAY ENTRANCE.    
WED NIGHT THROUGH THU NIGHT
 
NW WINDS 20 TO 25 KT. WAVES 2 TO  
3 FT.    
FRI
 
W WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
RAIN.    
SAT
 
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF RAIN.    
SAT NIGHT
 
W WINDS 5 TO 10 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.  
 

 
 
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT  
WWW.WEATHER.GOV/BOSTON  
 
YOU CAN FOLLOW US ON FACEBOOK AT  
WWW.FACEBOOK.COM/NWSBOSTON  
 
YOU CAN FOLLOW US ON TWITTER AT  
@NWSBOSTON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page