382  
FZUS51 KBOX 110306  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1006 PM EST WED DEC 10 2025  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-111600-  
1006 PM EST WED DEC 10 2025  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
LOW PRES TRACKS WELL TO OUR NORTH THIS EVENING RESULTING IN GALE  
FORCE SW WIND GUSTS. A COLD FRONT THEN CROSSES THE WATERS LATE  
TONIGHT FOLLOWED BY ANOTHER PULSE OF GALE FORCE W WIND GUSTS THU  
INTO FRI. WEAK HIGH PRES BUILDS SOUTH OF THE WATERS FRI NIGHT INTO  
SAT ALLOWING WINDS TO DIMINISH. A WEAK WAVE OF LOW PRES WILL  
PROBABLY TRACK SOUTH OF OUR WATERS SAT NIGHT INTO SUN MORNING. THIS  
WILL BE FOLLOWED BY THE PASSAGE OF AN ARCTIC COLD FRONT LATE SUN.  
 

 
 
ANZ250-111600-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS AROUND 20 KT WITH GUSTS UP TO 35 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND SE 1 FOOT AT  
8 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE  
AFTERNOON. GUSTS UP TO 45 KT. SEAS 4 TO 6 FT, BUILDING TO 6 TO  
9 FT IN THE AFTERNOON. WAVE DETAIL: W 4 FT AT 5 SECONDS AND SE  
4 FT AT 7 SECONDS, BECOMING W 6 FT AT 6 SECONDS AND SE 1 FOOT AT  
9 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
7 TO 10 FT. WAVE DETAIL: W 6 FT AT 6 SECONDS AND SE 1 FOOT AT  
10 SECONDS.    
FRI
 
W WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 6 TO 9 FT, SUBSIDING TO 5 TO  
7 FT IN THE AFTERNOON. WAVE DETAIL: W 6 FT AT 6 SECONDS AND SE  
1 FOOT AT 10 SECONDS.    
FRI NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,  
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 4 TO 6 FT, SUBSIDING TO 2 TO 4 FT AFTER MIDNIGHT. WAVE  
DETAIL: W 5 FT AT 6 SECONDS AND SE 1 FOOT AT 10 SECONDS, BECOMING  
W 4 FT AT 6 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND SE 1 FOOT AT  
11 SECONDS.    
SAT NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 3 FT. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
4 FT. A CHANCE OF SNOW.    
SUN NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS  
4 TO 6 FT. A CHANCE OF SNOW.    
MON
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT.    
MON 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.  
 

 
 
ANZ251-111600-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 1 FOOT AT  
5 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND SE 1 FOOT AT  
5 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND SE 1 FOOT AT  
8 SECONDS.    
FRI
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 4 FT  
AT 5 SECONDS AND SE 1 FOOT AT 10 SECONDS.    
FRI NIGHT AND SAT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND SE 1 FOOT AT  
10 SECONDS.    
SAT NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND SE 1 FOOT AT  
11 SECONDS. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
3 FT. A CHANCE OF SNOW.    
SUN NIGHT THROUGH MON NIGHT
 
W WINDS 25 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.  
 

 
 
ANZ231-111600-  
CAPE COD BAY-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 1 FOOT AT  
9 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT  
AT 4 SECONDS AND SW 3 FT AT 7 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: W 5 FT AT 6 SECONDS AND SE 1 FOOT AT  
9 SECONDS.    
FRI
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT  
AT 6 SECONDS AND SE 1 FOOT AT 10 SECONDS.    
FRI NIGHT AND SAT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND SE 1 FOOT AT  
10 SECONDS.    
SAT NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: N 1 FOOT AT 4 SECONDS AND SW 1 FOOT AT  
4 SECONDS. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
3 FT. A CHANCE OF SNOW.    
SUN NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS  
3 TO 5 FT. A CHANCE OF SNOW.    
MON AND MON NIGHT
 
NW WINDS 20 TO 25 KT, BECOMING W 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.  
 

 
 
ANZ254-111600-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS  
5 TO 7 FT, EXCEPT 8 TO 11 FT S AND E OF NANTUCKET. WAVE DETAIL:  
SW 6 FT AT 5 SECONDS AND SE 1 FOOT AT 9 SECONDS. A SLIGHT CHANCE  
OF RAIN, THEN A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO  
7 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. S AND E OF  
NANTUCKET, SEAS 8 TO 11 FT, BUILDING TO 9 TO 13 FT IN THE  
AFTERNOON. WAVE DETAIL: S 5 FT AT 8 SECONDS AND W 4 FT AT  
4 SECONDS, BECOMING W 5 FT AT 5 SECONDS AND SW 4 FT AT 8 SECONDS.   
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
7 TO 10 FT. WAVE DETAIL: W 6 FT AT 6 SECONDS AND S 3 FT AT  
10 SECONDS.    
FRI
 
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 6 TO  
9 FT, SUBSIDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: W  
6 FT AT 7 SECONDS AND S 2 FT AT 10 SECONDS, BECOMING W 5 FT AT  
7 SECONDS AND S 1 FOOT AT 10 SECONDS.    
FRI NIGHT
 
W WINDS 20 TO 25 KT, DIMINISHING TO 10 TO 15 KT  
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W  
5 FT AT 7 SECONDS AND S 1 FOOT AT 9 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND SE 1 FOOT AT  
11 SECONDS.    
SAT NIGHT
 
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.    
SUN
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. A CHANCE OF SNOW AND RAIN.    
SUN NIGHT AND MON
 
NW WINDS 25 TO 30 KT, DIMINISHING TO 20 TO  
25 KT. SEAS 5 TO 7 FT. A CHANCE OF SNOW.    
MON NIGHT
 
NW 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.  
 

 
 
ANZ255-111600-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
9 TO 12 FT. WAVE DETAIL: SW 10 FT AT 9 SECONDS AND W 1 FOOT AT  
4 SECONDS. A SLIGHT CHANCE OF RAIN. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE  
AFTERNOON. GUSTS UP TO 45 KT. SEAS 7 TO 10 FT, BUILDING TO 9 TO  
12 FT IN THE AFTERNOON. WAVE DETAIL: SW 9 FT AT 9 SECONDS AND W  
2 FT AT 5 SECONDS, BECOMING SW 10 FT AT 9 SECONDS AND W 2 FT AT  
5 SECONDS.    
THU NIGHT
 
W WINDS 30 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS  
9 TO 12 FT. WAVE DETAIL: W 12 FT AT 9 SECONDS AND W 3 FT AT  
5 SECONDS.    
FRI
 
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 8 FT IN THE AFTERNOON. WAVE DETAIL: W  
10 FT AT 8 SECONDS AND W 3 FT AT 5 SECONDS, BECOMING W 8 FT AT  
8 SECONDS AND W 2 FT AT 5 SECONDS.    
FRI NIGHT AND SAT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT.  
SEAS 4 TO 6 FT. WAVE DETAIL: W 6 FT AT 8 SECONDS AND W 2 FT AT  
5 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: W 5 FT AT 6 SECONDS AND SE 1 FOOT AT  
10 SECONDS. A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.    
SUN
 
W WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. A CHANCE OF RAIN AND  
SNOW.    
SUN NIGHT AND MON
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT.  
SEAS 6 TO 9 FT. A CHANCE OF SNOW.    
MON NIGHT
 
NW WINDS 20 TO 25 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.  
 

 
 
ANZ256-111600-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS  
10 TO 12 FT, SUBSIDING TO 8 TO 11 FT. WAVE DETAIL: SW 11 FT AT  
9 SECONDS AND W 1 FOOT AT 4 SECONDS, BECOMING SW 10 FT AT  
9 SECONDS AND W 1 FOOT AT 4 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS 8 TO  
10 FT, BUILDING TO 9 TO 12 FT IN THE AFTERNOON. WAVE DETAIL: SW  
9 FT AT 9 SECONDS AND NW 3 FT AT 5 SECONDS, BECOMING SW 9 FT AT  
9 SECONDS AND NW 4 FT AT 5 SECONDS.    
THU NIGHT
 
W WINDS 30 TO 35 KT, BECOMING 25 TO 35 KT AFTER  
MIDNIGHT. GUSTS UP TO 45 KT. SEAS 9 TO 12 FT. WAVE DETAIL: SW  
10 FT AT 9 SECONDS AND NW 4 FT AT 6 SECONDS.    
FRI
 
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: SW  
9 FT AT 8 SECONDS AND NW 4 FT AT 5 SECONDS, BECOMING SW 7 FT AT  
8 SECONDS AND NW 2 FT AT 5 SECONDS.    
FRI NIGHT AND SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND W 3 FT AT  
4 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SE 1 FOOT AT  
9 SECONDS. A CHANCE OF RAIN AND SNOW AFTER MIDNIGHT.    
SUN
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 4 TO  
6 FT. A CHANCE OF SNOW.    
SUN NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS  
6 TO 9 FT. A CHANCE OF SNOW.    
MON
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO  
7 FT.    
MON 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.  
 

 
 
ANZ232-111600-  
NANTUCKET SOUND-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 6 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND SE 1 FOOT AT  
9 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W 4 FT  
AT 4 SECONDS AND SW 4 FT AT 9 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SW 5 FT AT  
8 SECONDS.    
FRI
 
W WINDS 25 TO 30 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 4 TO 6 FT, SUBSIDING TO 3 TO  
4 FT IN THE AFTERNOON. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SW  
4 FT AT 8 SECONDS, BECOMING W 3 FT AT 4 SECONDS AND SW 3 FT AT  
8 SECONDS.    
FRI NIGHT AND SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW 2 FT AT  
7 SECONDS.    
SAT NIGHT
 
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: NW 2 FT AT 4 SECONDS AND SW 2 FT AT  
6 SECONDS. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT. A CHANCE OF SNOW.    
SUN NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS  
3 TO 5 FT. A CHANCE OF SNOW.    
MON AND MON NIGHT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT,  
DIMINISHING TO 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.  
 

 
 
ANZ233-111600-  
VINEYARD SOUND-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
5 TO 8 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND SW 1 FOOT AT  
3 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: SW 6 FT AT 9 SECONDS AND W 3 FT AT 5 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND W 3 FT AT  
5 SECONDS.    
FRI
 
W WINDS 25 TO 30 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW  
6 FT AT 8 SECONDS AND W 3 FT AT 5 SECONDS.    
FRI NIGHT AND SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND W 2 FT AT  
4 SECONDS.    
SAT NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT  
10 SECONDS. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT. A CHANCE OF SNOW.    
SUN NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS  
3 TO 5 FT. A CHANCE OF SNOW.    
MON
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT.    
MON NIGHT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 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.  
 

 
 
ANZ234-111600-  
BUZZARDS BAY-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 20 TO 25 KT, BECOMING W 15 TO 20 KT. GUSTS  
UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS  
AND W 2 FT AT 4 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 5 FT AT 9 SECONDS AND W 3 FT AT 5 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS  
4 TO 6 FT. WAVE DETAIL: W 6 FT AT 6 SECONDS AND S 1 FOOT AT  
9 SECONDS.    
FRI
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW  
5 FT AT 8 SECONDS AND W 3 FT AT 5 SECONDS.    
FRI NIGHT AND SAT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND W 2 FT AT  
4 SECONDS.    
SAT NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND SE 1 FOOT AT  
10 SECONDS. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN AND SUN NIGHT
 
NW WINDS 15 TO 20 KT, INCREASING TO 20 TO  
25 KT. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT. A CHANCE OF SNOW.    
MON AND MON NIGHT
 
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO  
20 KT. 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.  
 

 
 
ANZ235-111600-  
RHODE ISLAND SOUND-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS  
6 TO 9 FT. WAVE DETAIL: SW 9 FT AT 9 SECONDS AND W 2 FT AT  
5 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 6 TO 9 FT. WAVE DETAIL: SW  
8 FT AT 9 SECONDS AND W 4 FT AT 5 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
6 TO 9 FT. WAVE DETAIL: SW 7 FT AT 9 SECONDS AND W 4 FT AT  
6 SECONDS.    
FRI
 
W WINDS 25 TO 30 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 40 KT. SEAS 5 TO 7 FT, SUBSIDING TO 3 TO  
5 FT IN THE AFTERNOON. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND W  
4 FT AT 5 SECONDS, BECOMING SW 5 FT AT 8 SECONDS AND W 2 FT AT  
5 SECONDS.    
FRI NIGHT
 
W 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, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT. WAVE  
DETAIL: SW 4 FT AT 7 SECONDS AND W 2 FT AT 4 SECONDS, BECOMING SW  
3 FT AT 7 SECONDS AND W 2 FT AT 4 SECONDS.    
SAT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 1 FOOT AT  
10 SECONDS.    
SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
4 FT. A CHANCE OF SNOW.    
SUN NIGHT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS  
4 TO 6 FT. A CHANCE OF SNOW.    
MON AND MON NIGHT
 
NW 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.  
 

 
 
ANZ237-111600-  
BLOCK ISLAND SOUND-  
1006 PM EST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT THROUGH FRIDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
5 TO 8 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND S 4 FT AT  
9 SECONDS. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS 5 TO  
8 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SW 5 FT AT 9 SECONDS.    
THU NIGHT
 
W WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS  
5 TO 8 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SW 4 FT AT  
8 SECONDS.    
FRI
 
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 4 TO  
6 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SW 3 FT AT 8 SECONDS.    
FRI NIGHT AND SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SW 2 FT AT  
8 SECONDS.    
SAT NIGHT
 
W WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: SW 2 FT AT 5 SECONDS AND SE 1 FOOT AT  
9 SECONDS. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN AND SUN NIGHT
 
NW WINDS 15 TO 20 KT, INCREASING TO 20 TO  
25 KT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. A CHANCE OF SNOW.    
MON AND MON NIGHT
 
NW WINDS 20 TO 25 KT, DIMINISHING TO AROUND  
15 KT. 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.  
 

 
 
ANZ230-111600-  
BOSTON HARBOR-  
1006 PM EST WED DEC 10 2025  
 
...GALE WARNING IN EFFECT FROM 7 AM EST THURSDAY THROUGH FRIDAY  
AFTERNOON...  
   
OVERNIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES  
AROUND 2 FT. A CHANCE OF RAIN.    
THU
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. WAVES 2 TO  
3 FT.    
THU NIGHT
 
W WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. GUSTS UP TO 40 KT. WAVES 2 TO 3 FT.   
FRI
 
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 35 KT. WAVES AROUND 2 FT.    
FRI NIGHT THROUGH SAT NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP  
TO 30 KT. WAVES AROUND 2 FT.    
SUN
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND  
2 FT. A CHANCE OF SNOW.    
SUN NIGHT THROUGH MON NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP  
TO 30 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.  
 

 
 
ANZ236-111600-  
NARRAGANSETT BAY-  
1006 PM EST WED DEC 10 2025  
 
...GALE WARNING IN EFFECT FROM 7 AM EST THURSDAY THROUGH FRIDAY  
AFTERNOON...  
   
OVERNIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. WAVES  
3 TO 5 FT. A CHANCE OF RAIN.    
THU
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. WAVES 3 TO  
5 FT.    
THU NIGHT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. WAVES  
3 TO 5 FT.    
FRI
 
W WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 35 KT. WAVES 2 TO 4 FT.    
FRI NIGHT AND SAT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.  
WAVES 2 TO 3 FT.    
SAT NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES  
2 TO 3 FT. A CHANCE OF SNOW AFTER MIDNIGHT.    
SUN
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO  
3 FT. A CHANCE OF SNOW.    
SUN NIGHT THROUGH MON NIGHT
 
W WINDS 15 TO 20 KT WITH GUSTS UP  
TO 30 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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