561  
FZUS51 KBOX 140304  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1004 PM EST TUE JAN 13 2026  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-141600-  
1004 PM EST TUE JAN 13 2026  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
HIGH PRESSURE SOUTH OF THE COASTAL WATERS SHIFTS EAST TONIGHT INTO  
TOMORROW. LOW PRES THEN TRACKS ACROSS NORTHERN NEW ENGLAND AND INTO  
THE MARITIMES WED NIGHT INTO THU...DRAGGING A STRONG COLD FRONT  
ACROSS THE WATERS. NEAR GALE FORCE WNW WIND GUSTS FOLLOW THU INTO  
THU NIGHT BEFORE DIMINISHING ON FRI AS A RIDGE AXIS CROSSES THE  
REGION. THIS HIGH PRES SYSTEM SHIFTS FURTHER EAST BY SAT AS ANOTHER  
FRONTAL SYSTEM APPROACHES FROM THE WEST.  
 
 
 
ANZ250-141600-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST WEDNESDAY  
 
   
OVERNIGHT  
S WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: S 4 FT AT 4 SECONDS AND SE 1 FOOT AT  
8 SECONDS.    
WED  
SW WINDS 15 TO 20 KT, BECOMING S 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW  
4 FT AT 5 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
WED NIGHT  
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE  
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS AND S  
2 FT AT 5 SECONDS. A CHANCE OF SHOWERS.    
THU  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
3 FT, BUILDING TO 3 TO 5 FT IN THE AFTERNOON. WAVE DETAIL: SW  
3 FT AT 4 SECONDS AND SE 3 FT AT 8 SECONDS, BECOMING SW 4 FT AT  
4 SECONDS AND SE 3 FT AT 8 SECONDS. A CHANCE OF RAIN IN THE  
MORNING.    
THU NIGHT  
W WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W  
5 FT AT 5 SECONDS AND SE 2 FT AT 9 SECONDS.    
FRI  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: W 5 FT AT 5 SECONDS AND SE 3 FT AT 10 SECONDS.  
A CHANCE OF LIGHT FREEZING SPRAY.   
FRI NIGHT  
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
SAT THROUGH SUN  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.  
SEAS 2 TO 4 FT.    
SUN NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 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.  
 
 
 
ANZ251-141600-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST WEDNESDAY  
 
   
OVERNIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND SE 1 FOOT AT  
9 SECONDS. A SLIGHT CHANCE OF SHOWERS.    
WED  
SW WINDS 15 TO 20 KT, BECOMING S 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND  
SE 1 FOOT AT 9 SECONDS.    
WED NIGHT  
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S  
2 FT AT 4 SECONDS AND SE 1 FOOT AT 11 SECONDS. A CHANCE OF  
SHOWERS.    
THU  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT  
AT 4 SECONDS AND SE 2 FT AT 9 SECONDS. A CHANCE OF RAIN IN THE  
MORNING.    
THU NIGHT  
W WINDS 20 TO 25 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
W 3 FT AT 4 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
FRI  
W WINDS 15 TO 20 KT, BECOMING SW IN THE AFTERNOON. GUSTS  
UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS  
AND SE 2 FT AT 10 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY IN  
THE MORNING.    
FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 3 FT.    
SAT THROUGH SUN  
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.    
SUN NIGHT  
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF  
LIGHT FREEZING SPRAY.  
 
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.  
 
 
 
ANZ231-141600-  
CAPE COD BAY-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST WEDNESDAY  
 
   
OVERNIGHT  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 1 FOOT AT  
9 SECONDS.    
WED  
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW  
2 FT AT 3 SECONDS AND SE 1 FOOT AT 11 SECONDS.    
WED NIGHT  
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: S 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 9 SECONDS. A  
CHANCE OF SHOWERS.    
THU  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT  
AT 4 SECONDS AND SE 2 FT AT 9 SECONDS. A CHANCE OF RAIN IN THE  
MORNING.    
THU NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND SE 2 FT AT  
9 SECONDS.    
FRI  
W 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. A CHANCE OF LIGHT FREEZING SPRAY IN THE MORNING.    
FRI NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT.    
SAT THROUGH SUN NIGHT  
W 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.  
 
 
 
ANZ254-141600-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING  
 
   
OVERNIGHT  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 5 SECONDS AND SE 1 FOOT AT  
8 SECONDS.    
WED  
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT  
AT 7 SECONDS AND SE 1 FOOT AT 12 SECONDS.    
WED NIGHT  
S WINDS AROUND 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S  
4 FT AT 8 SECONDS AND SW 3 FT AT 7 SECONDS. A CHANCE OF SHOWERS.    
THU  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND SW 3 FT AT 5 SECONDS.  
A CHANCE OF RAIN IN THE MORNING.    
THU NIGHT  
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW  
5 FT AT 5 SECONDS AND S 5 FT AT 9 SECONDS.    
FRI  
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 6 SECONDS AND  
SE 3 FT AT 10 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY IN THE  
MORNING.    
FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT.    
SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT.    
SAT NIGHT AND SUN  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO  
20 KT. SEAS 3 TO 5 FT. A CHANCE OF RAIN.   
SUN NIGHT  
W WINDS 15 TO 20 KT. SEAS 4 TO 6 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.  
 
 
 
ANZ255-141600-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING  
 
   
OVERNIGHT  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: SW 7 FT AT 7 SECONDS.    
WED  
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  
7 FT AT 8 SECONDS AND S 1 FOOT AT 12 SECONDS.    
WED NIGHT  
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: S  
5 FT AT 9 SECONDS. A CHANCE OF SHOWERS.    
THU  
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT IN THE  
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS. A  
CHANCE OF RAIN IN THE MORNING.    
THU NIGHT  
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 8 FT. WAVE DETAIL: SW 8 FT AT 8 SECONDS AND S 3 FT AT  
9 SECONDS.    
FRI  
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: W 7 FT AT 8 SECONDS AND SE 3 FT AT 10 SECONDS.  
A CHANCE OF LIGHT FREEZING SPRAY.   
FRI NIGHT  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT.    
SAT  
SW WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
4 TO 6 FT.    
SUN  
W WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. A CHANCE OF RAIN.    
SUN NIGHT  
W WINDS 20 TO 25 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.  
 
 
 
ANZ256-141600-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING  
 
   
OVERNIGHT  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 6 FT, BUILDING TO 6 TO 8 FT. WAVE DETAIL: SW 6 FT AT  
6 SECONDS, BECOMING S 8 FT AT 8 SECONDS.    
WED  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO  
8 FT, SUBSIDING TO 5 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: S  
7 FT AT 9 SECONDS, BECOMING S 6 FT AT 9 SECONDS.    
WED NIGHT  
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND S  
5 FT AT 10 SECONDS. A CHANCE OF SHOWERS.    
THU  
W WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: S 7 FT AT 8 SECONDS AND SW 7 FT AT 8 SECONDS.  
A CHANCE OF SHOWERS IN THE MORNING.    
THU NIGHT  
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: W 7 FT AT 8 SECONDS AND SE 3 FT AT  
9 SECONDS.    
FRI  
NW WINDS 20 TO 25 KT, BECOMING W IN THE AFTERNOON. GUSTS  
UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 6 FT AT 6 SECONDS  
AND SE 3 FT AT 10 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY IN  
THE MORNING.    
FRI NIGHT  
SW WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 5 TO 7 FT.    
SAT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
7 FT.    
SAT NIGHT  
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SUN  
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. A CHANCE OF SNOW.    
SUN NIGHT  
W WINDS 20 TO 25 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.  
 
 
 
ANZ232-141600-  
NANTUCKET SOUND-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST WEDNESDAY  
 
   
OVERNIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS.    
WED  
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW  
4 FT AT 5 SECONDS AND S 1 FOOT AT 11 SECONDS.    
WED NIGHT  
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:  
SW 2 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF  
SHOWERS.    
THU  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND S 2 FT AT 8 SECONDS.  
A CHANCE OF RAIN IN THE MORNING.    
THU NIGHT  
W WINDS 20 TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W  
4 FT AT 5 SECONDS AND S 2 FT AT 9 SECONDS.    
FRI  
W WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND  
SE 1 FOOT AT 10 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY IN THE  
MORNING.    
FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT.    
SAT AND SAT NIGHT  
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT.    
SUN  
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN AND  
SNOW.    
SUN NIGHT  
W 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.  
 
 
 
ANZ233-141600-  
VINEYARD SOUND-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON  
 
   
OVERNIGHT  
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND S 2 FT AT  
11 SECONDS.    
WED  
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW  
5 FT AT 7 SECONDS AND SE 1 FOOT AT 10 SECONDS.    
WED NIGHT  
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW  
3 FT AT 7 SECONDS AND S 3 FT AT 9 SECONDS. A CHANCE OF SHOWERS.    
THU  
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS. A  
CHANCE OF RAIN IN THE MORNING.    
THU NIGHT  
W WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW  
5 FT AT 7 SECONDS AND S 3 FT AT 9 SECONDS.    
FRI  
W WINDS 20 TO 25 KT, BECOMING SW 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS AND  
SE 2 FT AT 10 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY.    
FRI NIGHT  
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT.   
SAT  
SW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.    
SAT NIGHT AND SUN  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO  
20 KT. SEAS 2 TO 4 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.  
 
 
 
ANZ234-141600-  
BUZZARDS BAY-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST WEDNESDAY  
 
   
OVERNIGHT  
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND S 1 FOOT AT  
11 SECONDS.    
WED  
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW  
4 FT AT 7 SECONDS AND S 1 FOOT AT 10 SECONDS.    
WED NIGHT  
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 7 SECONDS AND S  
3 FT AT 9 SECONDS. A CHANCE OF SHOWERS.    
THU  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS. A CHANCE OF RAIN IN THE  
MORNING.    
THU NIGHT  
W WINDS AROUND 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT. WAVE DETAIL: W 4 FT AT 7 SECONDS AND S 2 FT AT  
9 SECONDS.    
FRI  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND SE 1 FOOT AT  
10 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY IN THE MORNING.    
FRI NIGHT  
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 4 FT.    
SAT THROUGH SUN  
W WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
SUN NIGHT  
W 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.  
 
 
 
ANZ235-141600-  
RHODE ISLAND SOUND-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING  
 
   
OVERNIGHT  
SW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S  
6 FT AT 8 SECONDS.    
WED  
SW 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: S 6 FT  
AT 9 SECONDS.    
WED NIGHT  
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S  
4 FT AT 8 SECONDS. A CHANCE OF SHOWERS.    
THU  
SW WINDS 15 TO 20 KT, BECOMING W 20 TO 25 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND  
S 6 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.    
THU NIGHT  
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: SW  
6 FT AT 8 SECONDS AND S 5 FT AT 9 SECONDS.    
FRI  
W WINDS 20 TO 25 KT, BECOMING SW 15 TO 20 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: W 5 FT AT 7 SECONDS AND  
SE 2 FT AT 10 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY IN THE  
MORNING.    
FRI NIGHT  
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT.   
SAT  
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT AND SUN  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO  
20 KT. SEAS 3 TO 5 FT.    
SUN NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 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.  
 
 
 
ANZ237-141600-  
BLOCK ISLAND SOUND-  
1004 PM EST TUE JAN 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON  
 
   
OVERNIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT, BUILDING TO 4 TO 6 FT. WAVE DETAIL: S 4 FT AT  
5 SECONDS, BECOMING SW 5 FT AT 7 SECONDS AND S 2 FT AT 8 SECONDS.   
WED  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND S 4 FT AT 9 SECONDS.    
WED NIGHT  
S WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 8 SECONDS. A  
CHANCE OF SHOWERS.    
THU  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND SW 3 FT AT 5 SECONDS.  
A CHANCE OF SHOWERS IN THE MORNING.    
THU NIGHT  
NW WINDS AROUND 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND W 4 FT AT  
5 SECONDS.    
FRI  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: W 4 FT AT 5 SECONDS AND S 2 FT AT 9 SECONDS. A  
CHANCE OF LIGHT FREEZING SPRAY IN THE MORNING.    
FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT.    
SAT THROUGH SUN  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 3 TO 5 FT.    
SUN NIGHT  
W WINDS 15 TO 20 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.  
 
 
 
ANZ230-141600-  
BOSTON HARBOR-  
1004 PM EST TUE JAN 13 2026  
   
OVERNIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES  
AROUND 2 FT. A SLIGHT CHANCE OF SHOWERS.    
WED  
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
WAVES AROUND 2 FT.    
WED NIGHT  
S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE  
OF SHOWERS.    
THU  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. WAVES AROUND 2 FT. A CHANCE OF RAIN  
IN THE MORNING.    
THU NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES  
AROUND 2 FT.    
FRI AND FRI NIGHT  
SW WINDS 15 TO 20 KT. WAVES AROUND 2 FT.    
SAT THROUGH SUN NIGHT  
W 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.  
 
 
 
ANZ236-141600-  
NARRAGANSETT BAY-  
1004 PM EST TUE JAN 13 2026  
   
OVERNIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES  
2 TO 4 FT.    
WED  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO  
4 FT.    
WED NIGHT  
S WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. A CHANCE OF  
SHOWERS.    
THU  
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. WAVES 2 TO 4 FT. A CHANCE OF  
SHOWERS IN THE MORNING.    
THU NIGHT  
W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES  
2 TO 3 FT.    
FRI AND FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.  
WAVES 2 TO 3 FT.    
SAT AND SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
DIMINISHING TO 5 TO 10 KT. WAVES 2 TO 3 FT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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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WWW.WEATHER.GOV/BOSTON  
 
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WWW.FACEBOOK.COM/NWSBOSTON  
 
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@NWSBOSTON  
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