580  
FZUS51 KBOX 040006  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
706 PM EST TUE MAR 3 2026  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-041300-  
706 PM EST TUE MAR 3 2026  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
LOW PRES LIFTS N INTO THE SOUTH COASTAL WATERS LATE TUE AND MOVES  
INTO THE GULF OF MAINE TUE NIGHT. HIGH PRES BUILDS OVER THE WATERS  
WED, THEN A WARM FRONT APPROACHES FROM THE S THU. LOW PRES DEVELOPS  
ON THE FRONT AND MOVES ACROSS THE SOUTH COASTAL WATERS THU NIGHT  
INTO FRI. HIGH PRES RETURNS SAT.  
 

 
 
ANZ250-041300-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS 10 TO 15 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT  
5 SECONDS AND SE 3 FT AT 9 SECONDS. PATCHY FOG. RAIN. VSBY 1 NM  
OR LESS.    
WED
 
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS  
2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 8 SECONDS AND W 1 FOOT AT  
3 SECONDS.    
WED NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SE  
4 FT AT 9 SECONDS.    
THU
 
SE WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 8 SECONDS AND NE 1 FOOT AT  
3 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE AFTERNOON. VSBY  
1 NM OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: E 4 FT AT 5 SECONDS AND SE  
3 FT AT 10 SECONDS. RAIN. PATCHY FOG IN THE EVENING WITH VSBY  
1 NM OR LESS.    
FRI
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
8 FT. WAVE DETAIL: E 7 FT AT 10 SECONDS AND NE 6 FT AT 6 SECONDS.  
RAIN AND SLEET LIKELY IN THE MORNING, THEN A CHANCE OF RAIN IN  
THE AFTERNOON.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING E 5 TO 10 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT.    
SAT
 
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
7 FT.    
SAT NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
4 TO 6 FT. A CHANCE OF RAIN.    
SUN
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW 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.  
 

 
 
ANZ251-041300-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS AROUND 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 4 SECONDS AND E 2 FT AT  
9 SECONDS. PATCHY FOG. RAIN. A CHANCE OF FREEZING RAIN THIS  
EVENING. VSBY 1 NM OR LESS.    
WED
 
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT  
AT 8 SECONDS AND W 1 FOOT AT 2 SECONDS.    
WED NIGHT
 
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
E 2 FT AT 11 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR  
LESS.    
THU
 
N WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 11 SECONDS AND NE 1 FOOT AT  
3 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE AFTERNOON. VSBY  
1 NM OR LESS.    
THU NIGHT
 
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER  
MIDNIGHT. WAVE DETAIL: E 3 FT AT 4 SECONDS AND SE 2 FT AT  
11 SECONDS, BECOMING E 4 FT AT 5 SECONDS AND SE 2 FT AT  
10 SECONDS. RAIN. SLEET AFTER MIDNIGHT. PATCHY FOG IN THE EVENING  
WITH VSBY 1 NM OR LESS.    
FRI
 
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: NE 5 FT AT 6 SECONDS AND  
E 5 FT AT 11 SECONDS. RAIN AND SLEET LIKELY IN THE MORNING, THEN  
A CHANCE OF RAIN IN THE AFTERNOON.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT.    
SAT
 
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT.    
SAT NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. A CHANCE OF RAIN.    
SUN
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 10 TO 15 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.  
 

 
 
ANZ231-041300-  
CAPE COD BAY-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS AROUND 10 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 20 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT AT  
8 SECONDS AND SE 1 FOOT AT 4 SECONDS. PATCHY FOG. RAIN. VSBY 1 NM  
OR LESS.    
WED
 
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT  
AT 8 SECONDS AND W 1 FOOT AT 2 SECONDS. PATCHY FOG IN THE  
MORNING.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 2 FT AT 8 SECONDS AND W 1 FOOT AT 3 SECONDS.    
THU
 
S WINDS AROUND 5 KT, BECOMING E AROUND 5 KT IN THE  
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 9 SECONDS  
AND S 1 FOOT AT 2 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE  
AFTERNOON. VSBY 1 TO 3 NM.    
THU NIGHT
 
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: E  
2 FT AT 3 SECONDS AND SE 2 FT AT 10 SECONDS. RAIN. PATCHY FOG IN  
THE EVENING WITH VSBY 1 NM OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: SE 3 FT AT 11 SECONDS AND NE 2 FT AT  
3 SECONDS. RAIN LIKELY, MAINLY IN THE MORNING.    
FRI NIGHT
 
E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
SAT
 
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO  
4 FT.    
SAT NIGHT AND SUN
 
SW WINDS 15 TO 20 KT, BECOMING W 10 TO  
15 KT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 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.  
 

 
 
ANZ254-041300-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
706 PM EST TUE MAR 3 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
 
 
   
TONIGHT
 
SE WINDS 15 TO 20 KT, BECOMING SW WITH GUSTS UP TO  
30 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: SE 6 FT AT  
8 SECONDS AND S 3 FT AT 5 SECONDS. PATCHY FOG. RAIN. VSBY 1 NM OR  
LESS.    
WED
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO  
AROUND 5 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SE  
6 FT AT 8 SECONDS AND W 1 FOOT AT 4 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS 3 TO 5 FT. WAVE DETAIL:  
SE 5 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU
 
S WINDS AROUND 5 KT, BECOMING E IN THE AFTERNOON. SEAS  
2 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND SE 1 FOOT AT  
12 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE AFTERNOON. VSBY  
1 NM OR LESS.    
THU NIGHT
 
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH  
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: E  
3 FT AT 4 SECONDS AND SE 3 FT AT 10 SECONDS. RAIN LIKELY. PATCHY  
FOG IN THE EVENING WITH VSBY 1 NM OR LESS.    
FRI
 
NE WINDS 15 TO 20 KT. SEAS 5 TO 8 FT. WAVE DETAIL: SE 7 FT  
AT 11 SECONDS AND E 5 FT AT 5 SECONDS. RAIN LIKELY, MAINLY IN THE  
MORNING.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING E 5 TO 10 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT.    
SAT
 
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
8 FT.    
SAT NIGHT
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. A CHANCE OF RAIN.    
SUN
 
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS AROUND 10 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.  
 

 
 
ANZ255-041300-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
706 PM EST TUE MAR 3 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
 
 
   
TONIGHT
 
SE WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S 7 FT AT  
8 SECONDS AND SE 4 FT AT 5 SECONDS. PATCHY FOG. RAIN. VSBY 1 NM  
OR LESS.    
WED
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING TO  
AROUND 5 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT  
AT 8 SECONDS AND W 1 FOOT AT 3 SECONDS. PATCHY FOG IN THE MORNING  
WITH VSBY 1 TO 3 NM.    
WED NIGHT
 
S WINDS AROUND 5 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S  
5 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU
 
SE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT  
AT 7 SECONDS AND SE 1 FOOT AT 12 SECONDS. PATCHY FOG. A CHANCE OF  
RAIN IN THE AFTERNOON. VSBY 1 NM OR LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 3 TO 5 FT AFTER MIDNIGHT.  
WAVE DETAIL: SE 3 FT AT 9 SECONDS AND SE 2 FT AT 12 SECONDS,  
BECOMING SE 3 FT AT 5 SECONDS AND SE 3 FT AT 11 SECONDS. RAIN  
LIKELY. PATCHY FOG IN THE EVENING WITH VSBY 1 NM OR LESS.    
FRI
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: E 4 FT  
AT 5 SECONDS AND SE 3 FT AT 11 SECONDS. RAIN LIKELY, MAINLY IN  
THE MORNING.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT.    
SAT
 
S WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SAT NIGHT AND SUN
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,  
DIMINISHING TO 15 TO 20 KT. SEAS 5 TO 8 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 10 TO 15 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.  
 

 
 
ANZ256-041300-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
706 PM EST TUE MAR 3 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING
 
 
   
TONIGHT
 
SE WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT  
8 SECONDS AND SE 3 FT AT 5 SECONDS. PATCHY FOG. RAIN. VSBY 1 NM  
OR LESS.    
WED
 
W WINDS 10 TO 15 KT, BECOMING NW AROUND 5 KT IN THE  
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SE 6 FT AT 8 SECONDS.  
PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.    
WED NIGHT
 
S WINDS AROUND 5 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE  
5 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM, DECREASING TO 1 NM  
OR LESS AFTER MIDNIGHT.    
THU
 
E WINDS AROUND 5 KT, INCREASING TO 5 TO 10 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SE 4 FT AT 8 SECONDS AND  
SE 3 FT AT 11 SECONDS. PATCHY FOG. A CHANCE OF RAIN. VSBY 1 NM OR  
LESS.    
THU NIGHT
 
E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND  
SE 3 FT AT 10 SECONDS. RAIN. PATCHY FOG IN THE EVENING WITH VSBY  
1 NM OR LESS.    
FRI
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NE 4 FT  
AT 5 SECONDS AND SE 3 FT AT 11 SECONDS. RAIN LIKELY IN THE  
MORNING.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 4 TO 5 FT.    
SAT
 
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT.    
SAT NIGHT AND SUN
 
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT,  
DIMINISHING TO 15 TO 20 KT. SEAS 5 TO 8 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 4 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.  
 

 
 
ANZ232-041300-  
NANTUCKET SOUND-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SE 2 FT  
AT 5 SECONDS AND SE 2 FT AT 8 SECONDS. PATCHY FOG. RAIN. VSBY  
1 NM OR LESS.    
WED
 
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS  
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS AND SE 2 FT AT  
8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S  
2 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU
 
S WINDS AROUND 5 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 7 SECONDS AND E 1 FOOT AT  
2 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE AFTERNOON. VSBY  
1 NM OR LESS.    
THU NIGHT
 
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT 3 SECONDS AND SE  
2 FT AT 11 SECONDS. RAIN. PATCHY FOG IN THE EVENING WITH VSBY  
1 NM OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: E 2 FT AT 4 SECONDS AND SE 2 FT AT 11 SECONDS.  
RAIN LIKELY, MAINLY IN THE MORNING.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT.    
SAT
 
S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
SAT NIGHT
 
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF  
RAIN.    
SUN
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 5 TO 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.  
 

 
 
ANZ233-041300-  
VINEYARD SOUND-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT WITH  
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S  
4 FT AT 8 SECONDS AND SW 2 FT AT 4 SECONDS. PATCHY FOG. RAIN.  
VSBY 1 NM OR LESS.    
WED
 
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT  
8 SECONDS AND SW 1 FOOT AT 4 SECONDS. PATCHY FOG IN THE MORNING.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S  
3 FT AT 8 SECONDS AND SW 1 FOOT AT 5 SECONDS. PATCHY FOG. VSBY  
1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.    
THU
 
SE WINDS AROUND 5 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 7 SECONDS AND E 1 FOOT AT  
2 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE AFTERNOON. VSBY  
1 NM OR LESS, INCREASING TO 1 TO 3 NM IN THE AFTERNOON.    
THU NIGHT
 
E WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 10 SECONDS AND  
E 1 FOOT AT 2 SECONDS. RAIN. PATCHY FOG IN THE EVENING WITH VSBY  
1 NM OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND S 1 FOOT AT  
5 SECONDS. RAIN LIKELY, MAINLY IN THE MORNING.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT.    
SAT
 
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.    
SAT NIGHT
 
SW WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF  
RAIN.    
SUN
 
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 10 TO 15 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.  
 

 
 
ANZ234-041300-  
BUZZARDS BAY-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS 10 TO 15 KT, BECOMING SW WITH GUSTS UP TO  
20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT  
8 SECONDS AND SW 2 FT AT 3 SECONDS. PATCHY FOG. RAIN. VSBY 1 NM  
OR LESS.    
WED
 
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: S 3 FT AT 8 SECONDS AND E 1 FOOT AT  
4 SECONDS. PATCHY FOG IN THE MORNING.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
S 2 FT AT 8 SECONDS AND SW 1 FOOT AT 5 SECONDS. PATCHY FOG. VSBY  
1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.    
THU
 
SE WINDS AROUND 5 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND E 1 FOOT AT  
2 SECONDS. PATCHY FOG. A CHANCE OF RAIN IN THE AFTERNOON. VSBY  
1 NM OR LESS.    
THU NIGHT
 
E WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT AFTER  
MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 10 SECONDS  
AND E 1 FOOT AT 2 SECONDS. RAIN. PATCHY FOG IN THE EVENING WITH  
VSBY 1 NM OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
2 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND SE 2 FT AT  
11 SECONDS. RAIN LIKELY, MAINLY IN THE MORNING.    
FRI NIGHT
 
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
SAT
 
S WINDS 15 TO 20 KT. SEAS 2 TO 3 FT.    
SAT NIGHT AND SUN
 
SW WINDS 20 TO 25 KT, DIMINISHING TO 10 TO  
15 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 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.  
 

 
 
ANZ235-041300-  
RHODE ISLAND SOUND-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS 10 TO 15 KT, BECOMING SW 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT  
AT 8 SECONDS AND SE 3 FT AT 5 SECONDS. PATCHY FOG. RAIN. VSBY  
1 NM OR LESS.    
WED
 
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND SW 1 FOOT AT  
3 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S  
4 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 TO 3 NM, DECREASING TO 1 NM  
OR LESS AFTER MIDNIGHT.    
THU
 
E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT  
7 SECONDS AND SE 2 FT AT 12 SECONDS. PATCHY FOG. A CHANCE OF  
RAIN. VSBY 1 NM OR LESS.    
THU NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE DETAIL: E  
3 FT AT 4 SECONDS AND SE 3 FT AT 10 SECONDS. RAIN. PATCHY FOG IN  
THE EVENING WITH VSBY 1 NM OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: NE 3 FT AT 4 SECONDS AND SE 3 FT AT  
11 SECONDS. RAIN LIKELY, MAINLY IN THE MORNING.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, BECOMING E 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT.    
SAT
 
S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.    
SAT NIGHT
 
SW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. A CHANCE OF  
RAIN.    
SUN
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 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.  
 

 
 
ANZ237-041300-  
BLOCK ISLAND SOUND-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS AROUND 10 KT, BECOMING SW WITH GUSTS UP TO  
25 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SE 5 FT AT  
8 SECONDS AND SE 3 FT AT 5 SECONDS. PATCHY FOG. RAIN. VSBY 1 NM  
OR LESS.    
WED
 
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 8 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 NM OR LESS.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL:  
SE 4 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU
 
E WINDS AROUND 5 KT, INCREASING TO 5 TO 10 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND  
SE 1 FOOT AT 12 SECONDS. PATCHY FOG. A CHANCE OF RAIN. VSBY 1 NM  
OR LESS.    
THU NIGHT
 
E WINDS 5 TO 10 KT, BECOMING NE 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT 9 SECONDS AND  
SE 3 FT AT 12 SECONDS. RAIN. PATCHY FOG IN THE EVENING WITH VSBY  
1 NM OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: E 3 FT AT 4 SECONDS AND SE 3 FT AT 11 SECONDS.  
RAIN LIKELY IN THE MORNING.    
FRI NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
SAT
 
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT.    
SAT NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. A CHANCE OF RAIN.    
SUN
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS AROUND 10 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.  
 

 
 
ANZ230-041300-  
BOSTON HARBOR-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. WAVES  
1 FOOT OR LESS. PATCHY FOG. RAIN. A CHANCE OF FREEZING RAIN THIS  
EVENING. VSBY 1 NM OR LESS.    
WED
 
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
WED NIGHT
 
SW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.    
THU
 
N WINDS AROUND 5 KT, BECOMING NE IN THE AFTERNOON. WAVES  
1 FOOT OR LESS. A CHANCE OF RAIN IN THE AFTERNOON.    
THU NIGHT AND FRI
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES 2 TO 3 FT. RAIN. SLEET THROUGH THE DAY, THEN A CHANCE OF  
RAIN IN THE AFTERNOON.    
FRI NIGHT
 
NE WINDS 10 TO 15 KT, BECOMING E AROUND 5 KT AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS, EXCEPT 2 TO 4 FT AT THE OUTER  
HARBOR ENTRANCE.    
SAT
 
S WINDS 15 TO 20 KT. WAVES AROUND 2 FT.    
SAT NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES  
AROUND 2 FT. RAIN LIKELY.    
SUN
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND  
2 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW WINDS 10 TO 15 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.  
 

 
 
ANZ236-041300-  
NARRAGANSETT BAY-  
706 PM EST TUE MAR 3 2026  
   
TONIGHT
 
SE WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT AFTER  
MIDNIGHT. WAVES 2 TO 3 FT. PATCHY FOG. RAIN. VSBY 1 NM OR LESS,  
INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.    
WED
 
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. WAVES  
2 TO 3 FT. PATCHY FOG IN THE MORNING.    
WED NIGHT
 
SW WINDS AROUND 5 KT. WAVES 2 TO 3 FT. PATCHY FOG.  
VSBY 1 TO 3 NM, DECREASING TO 1 NM OR LESS AFTER MIDNIGHT.    
THU
 
E WINDS AROUND 5 KT. WAVES 2 TO 3 FT. PATCHY FOG. A CHANCE  
OF RAIN. VSBY 1 NM OR LESS.    
THU NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. RAIN. PATCHY  
FOG IN THE EVENING WITH VSBY 1 NM OR LESS.    
FRI
 
NE WINDS 10 TO 15 KT. WAVES 2 TO 3 FT. RAIN LIKELY, MAINLY  
IN THE MORNING.    
FRI NIGHT
 
NE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.   
SAT
 
S WINDS 15 TO 20 KT. WAVES 2 TO 3 FT.    
SAT NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES  
2 TO 4 FT. A CHANCE OF RAIN.    
SUN
 
W WINDS 10 TO 15 KT. WAVES 2 TO 3 FT. A CHANCE OF RAIN.    
SUN NIGHT
 
SW 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.  
 

 
 
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