330  
FZUS51 KBOX 042003  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
403 PM EDT MON MAY 4 2026  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 60 NM  
 
ANZ200-050900-  
403 PM EDT MON MAY 4 2026  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
ANOTHER ROUND OF GALE FORCE SW GUSTS WILL DEVELOP TUESDAY OVER  
NEARSHORE WATERS AS A COLD FRONT APPROACHES FROM THE GT LAKES. THE  
FRONT WILL STALL ACROSS WESTERN NEW ENG ON WED THEN LOW PRES WILL  
TRACK ACROSS NEW ENG WED NIGHT AND INTO THE MARITIMES THU. THE COLD  
FRONT WILL CROSS THE WATERS THU WITH ANOTHER LOW PRES TRACKING S OF  
NEW ENG. HIGH PRES BUILDS OVER THE MID ATLC COAST FRIDAY THEN  
ANOTHER FRONTAL SYSTEM MAY MOVE INTO NEW ENG SAT.  
 
 
 
ANZ250-050900-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
403 PM EDT MON MAY 4 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING  
 
   
TONIGHT  
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT  
AT 5 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO  
6 FT IN THE AFTERNOON. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E  
1 FOOT AT 9 SECONDS, BECOMING S 6 FT AT 5 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
TUE NIGHT  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 6 FT. WAVE DETAIL: S 6 FT AT 6 SECONDS AND SE 4 FT AT  
9 SECONDS.    
WED  
S WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: S 5 FT AT 6 SECONDS AND SE 3 FT AT 9 SECONDS.  
A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 6 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND SE 3 FT AT  
8 SECONDS. A CHANCE OF SHOWERS.    
FRI THROUGH SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ251-050900-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
403 PM EDT MON MAY 4 2026  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW WINDS 10 TO 15 KT. GUSTS UP TO 30 KT, DECREASING TO  
20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT  
4 SECONDS AND E 3 FT AT 9 SECONDS.    
TUE  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT, INCREASING TO  
15 TO 20 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 2 TO  
4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND E 1 FOOT AT 9 SECONDS.   
TUE NIGHT  
SW WINDS 15 TO 20 KT. GUSTS UP TO 40 KT, DECREASING  
TO 30 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT AT  
5 SECONDS AND E 2 FT AT 9 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND  
3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND E 1 FOOT AT  
10 SECONDS. A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND E 2 FT AT  
10 SECONDS. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: W 2 FT AT 4 SECONDS AND E 2 FT AT 7 SECONDS. A CHANCE OF  
SHOWERS.    
FRI THROUGH SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ231-050900-  
CAPE COD BAY-  
403 PM EDT MON MAY 4 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM EDT THIS EVENING  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW 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 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND NE 1 FOOT  
AT 6 SECONDS.    
TUE  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING SW  
20 TO 25 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 3 TO  
4 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: SW  
2 FT AT 3 SECONDS AND E 1 FOOT AT 9 SECONDS, BECOMING SW 3 FT AT  
4 SECONDS AND E 1 FOOT AT 9 SECONDS.    
TUE NIGHT  
SW WINDS 20 TO 25 KT. GUSTS UP TO 40 KT, DECREASING  
TO 30 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT, SUBSIDING TO 3 TO 4 FT  
AFTER MIDNIGHT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE 2 FT AT  
9 SECONDS.    
WED  
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 2 FT AT  
11 SECONDS. A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: S 3 FT AT 3 SECONDS AND E 1 FOOT AT  
12 SECONDS. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: W 2 FT AT 3 SECONDS AND E 1 FOOT AT 9 SECONDS. A CHANCE  
OF SHOWERS.    
FRI THROUGH SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS AROUND 2 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.  
 
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.  
 
 
 
ANZ254-050900-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
403 PM EDT MON MAY 4 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING  
 
   
TONIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 5 FT AT 6 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO  
7 FT IN THE AFTERNOON. WAVE DETAIL: S 5 FT AT 7 SECONDS AND E  
1 FOOT AT 9 SECONDS, BECOMING S 6 FT AT 6 SECONDS AND E 1 FOOT AT  
9 SECONDS.    
TUE NIGHT  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: S 7 FT AT 7 SECONDS AND E 3 FT AT  
9 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: S 6 FT AT 7 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED NIGHT  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 6 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS.   
THU  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W  
5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT  
AT 7 SECONDS AND SE 3 FT AT 9 SECONDS. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.    
THU NIGHT  
SW WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. A  
CHANCE OF SHOWERS.    
FRI  
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT  
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.   
SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ255-050900-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
403 PM EDT MON MAY 4 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING  
 
   
TONIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT, BUILDING TO 5 TO  
8 FT IN THE AFTERNOON. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND E  
1 FOOT AT 9 SECONDS, BECOMING SW 7 FT AT 7 SECONDS AND E 1 FOOT  
AT 9 SECONDS.    
TUE NIGHT  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
6 TO 9 FT. WAVE DETAIL: SW 8 FT AT 8 SECONDS AND E 1 FOOT AT  
9 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED NIGHT  
S WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: S  
6 FT AT 7 SECONDS AND SE 1 FOOT AT 10 SECONDS. SHOWERS. A CHANCE  
OF TSTMS AFTER MIDNIGHT.    
THU  
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS LIKELY.    
THU NIGHT  
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT, BUILDING TO  
5 TO 7 FT AFTER MIDNIGHT. SHOWERS LIKELY, MAINLY IN THE EVENING.    
FRI  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO  
7 FT.    
FRI NIGHT AND SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 4 TO 6 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
4 TO 6 FT. A CHANCE OF SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 
 
 
ANZ256-050900-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
403 PM EDT MON MAY 4 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING  
 
   
TONIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
SW WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 6 FT, BUILDING TO 6 TO  
8 FT IN THE AFTERNOON. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND E  
1 FOOT AT 9 SECONDS, BECOMING S 8 FT AT 7 SECONDS AND E 1 FOOT AT  
9 SECONDS.    
TUE NIGHT  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
7 TO 9 FT. WAVE DETAIL: S 9 FT AT 8 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED  
S WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO  
8 FT. WAVE DETAIL: S 7 FT AT 8 SECONDS AND E 1 FOOT AT 9 SECONDS.  
A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: S  
7 FT AT 7 SECONDS AND SE 1 FOOT AT 10 SECONDS. SHOWERS.   
THU  
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT 8 SECONDS AND E 1 FOOT AT  
9 SECONDS. SHOWERS LIKELY.    
THU NIGHT  
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. SHOWERS LIKELY, MAINLY IN THE EVENING.    
FRI  
W WINDS 15 TO 20 KT. SEAS 5 TO 6 FT.    
FRI NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT.    
SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO  
6 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
4 TO 6 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ232-050900-  
NANTUCKET SOUND-  
403 PM EDT MON MAY 4 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM EDT THIS EVENING  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND E 1 FOOT AT  
9 SECONDS.    
TUE  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, INCREASING TO  
20 TO 25 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 3 TO  
5 FT. WAVE DETAIL: SW 4 FT AT 4 SECONDS AND E 1 FOOT AT  
9 SECONDS.    
TUE NIGHT  
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 35 KT. SEAS 3 TO 5 FT. WAVE DETAIL:  
SW 4 FT AT 5 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
4 FT. WAVE DETAIL: S 4 FT AT 4 SECONDS AND SE 1 FOOT AT  
8 SECONDS.    
WED NIGHT AND THU  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.  
SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 4 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS.   
THU NIGHT  
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS  
2 TO 4 FT. WAVE DETAIL: W 2 FT AT 5 SECONDS AND SE 1 FOOT AT  
9 SECONDS. A CHANCE OF SHOWERS.   
FRI THROUGH SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.  
 
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.  
 
 
 
ANZ233-050900-  
VINEYARD SOUND-  
403 PM EDT MON MAY 4 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM EDT THIS EVENING  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW 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. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND E 1 FOOT AT  
9 SECONDS.    
TUE  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, INCREASING TO  
20 TO 25 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 3 TO  
4 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: SW  
4 FT AT 6 SECONDS AND E 1 FOOT AT 9 SECONDS, BECOMING SW 6 FT AT  
7 SECONDS AND E 1 FOOT AT 8 SECONDS.    
TUE NIGHT  
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 35 KT. SEAS 4 TO 6 FT. WAVE DETAIL:  
SW 6 FT AT 8 SECONDS AND E 2 FT AT 7 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT. WAVE DETAIL: SW 5 FT AT 8 SECONDS AND E 1 FOOT AT  
8 SECONDS. A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 20 TO 25 KT, BECOMING SW 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND  
SE 2 FT AT 14 SECONDS. SHOWERS.   
THU  
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT  
AT 8 SECONDS AND E 2 FT AT 11 SECONDS. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.    
THU NIGHT  
W WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.    
FRI THROUGH SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 4 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ234-050900-  
BUZZARDS BAY-  
403 PM EDT MON MAY 4 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM EDT THIS EVENING  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW 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 6 SECONDS AND SE 1 FOOT AT 9 SECONDS, BECOMING  
SW 3 FT AT 6 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
TUE  
SW WINDS AROUND 15 KT WITH GUSTS UP TO 30 KT, INCREASING  
TO AROUND 20 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS  
3 TO 4 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL:  
SW 3 FT AT 6 SECONDS AND E 1 FOOT AT 10 SECONDS, BECOMING SW 4 FT  
AT 5 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
TUE NIGHT  
SW WINDS 15 TO 20 KT. GUSTS UP TO 40 KT, DECREASING  
TO 30 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: S 5 FT AT  
7 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO  
4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND S 2 FT AT 10 SECONDS.  
A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND SE 2 FT AT  
13 SECONDS. SHOWERS.   
THU  
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT  
AT 7 SECONDS AND SW 2 FT AT 13 SECONDS. A CHANCE OF SHOWERS IN  
THE MORNING, THEN SHOWERS LIKELY IN THE AFTERNOON.    
THU NIGHT  
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.    
FRI THROUGH SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ235-050900-  
RHODE ISLAND SOUND-  
403 PM EDT MON MAY 4 2026  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND SE 1 FOOT AT  
9 SECONDS.    
TUE  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, INCREASING TO  
20 TO 25 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 3 TO  
5 FT, BUILDING TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: SW  
5 FT AT 7 SECONDS AND SE 1 FOOT AT 9 SECONDS, BECOMING S 7 FT AT  
7 SECONDS AND SE 2 FT AT 9 SECONDS.    
TUE NIGHT  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
5 TO 8 FT. WAVE DETAIL: S 8 FT AT 8 SECONDS AND SE 5 FT AT  
8 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: S 7 FT AT 8 SECONDS AND E 2 FT AT 7 SECONDS. A  
CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 20 TO 25 KT, BECOMING SW 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT AT 7 SECONDS AND SE  
3 FT AT 10 SECONDS. SHOWERS.   
THU  
W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND SE 5 FT AT  
9 SECONDS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS  
LIKELY IN THE AFTERNOON.    
THU NIGHT  
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.    
FRI  
W WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT.    
FRI NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT.    
SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ237-050900-  
BLOCK ISLAND SOUND-  
403 PM EDT MON MAY 4 2026  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 5 FT  
AT 6 SECONDS AND SE 2 FT AT 9 SECONDS.    
TUE  
SW WINDS 15 TO 20 KT. GUSTS UP TO 25 KT, INCREASING TO  
35 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: SW 6 FT AT  
7 SECONDS AND SE 1 FOOT AT 9 SECONDS.    
TUE NIGHT  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
5 TO 7 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND E 2 FT AT  
8 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. WAVE DETAIL: SW 6 FT AT 8 SECONDS AND E 2 FT AT 8 SECONDS.  
A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS AND SE 2 FT AT  
10 SECONDS. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE  
DETAIL: SW 5 FT AT 7 SECONDS AND SE 3 FT AT 8 SECONDS. A CHANCE  
OF SHOWERS.    
FRI  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT.    
FRI NIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.   
SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ230-050900-  
BOSTON HARBOR-  
403 PM EDT MON MAY 4 2026  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES  
AROUND 2 FT.    
TUE  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT, INCREASING TO  
15 TO 20 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. WAVES AROUND  
2 FT.    
TUE NIGHT  
SW WINDS 15 TO 20 KT. GUSTS UP TO 40 KT, DECREASING  
TO 25 KT AFTER MIDNIGHT. WAVES AROUND 2 FT.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES AROUND  
2 FT. A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW 10 TO 15 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. WAVES AROUND 2 FT. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 10 TO 15 KT. WAVES AROUND 2 FT. A  
CHANCE OF SHOWERS.    
FRI AND FRI NIGHT  
W WINDS 10 TO 15 KT, DIMINISHING TO 5 TO  
10 KT. WAVES AROUND 2 FT.    
SAT AND SAT NIGHT  
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.  
WAVES AROUND 2 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ236-050900-  
NARRAGANSETT BAY-  
403 PM EDT MON MAY 4 2026  
 
...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY  
EVENING...  
   
TONIGHT  
SW WINDS 10 TO 15 KT. GUSTS UP TO 30 KT, DECREASING TO  
20 KT AFTER MIDNIGHT. WAVES 2 TO 4 FT.    
TUE  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT, INCREASING TO  
15 TO 20 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. WAVES 2 TO  
4 FT.    
TUE NIGHT  
SW WINDS 15 TO 20 KT. GUSTS UP TO 40 KT, DECREASING  
TO 30 KT AFTER MIDNIGHT. WAVES 3 TO 5 FT.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 3 TO  
4 FT. A CHANCE OF SHOWERS IN THE AFTERNOON.    
WED NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW 10 TO 15 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. WAVES 2 TO 4 FT. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. A  
CHANCE OF SHOWERS.    
FRI THROUGH SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES 2 TO 3 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT. WAVES 2 TO 3 FT. A CHANCE OF  
SHOWERS.  
 
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.  
 
 
 
ANZ280-050900-  
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO  
60 NM-  
403 PM EDT MON MAY 4 2026  
   
TONIGHT  
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW 7 FT  
AT 6 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, INCREASING TO  
25 TO 30 KT WITH GUSTS UP TO 40 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT, BUILDING TO 5 TO 8 FT IN THE AFTERNOON. WAVE DETAIL: S 6 FT  
AT 6 SECONDS AND SE 1 FOOT AT 9 SECONDS, BECOMING S 8 FT AT  
7 SECONDS AND E 1 FOOT AT 10 SECONDS.    
TUE NIGHT  
S WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 6 TO 8 FT. WAVE DETAIL: S 8 FT AT 7 SECONDS  
AND SE 4 FT AT 10 SECONDS.    
WED  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: S 7 FT AT 7 SECONDS AND E 1 FOOT AT  
13 SECONDS.    
WED NIGHT  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 6 FT. WAVE DETAIL: S 6 FT AT 6 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.  
SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT 7 SECONDS. A CHANCE OF  
SHOWERS.    
FRI  
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.    
FRI NIGHT AND SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 3 TO 5 FT.    
SAT NIGHT  
SW WINDS AROUND 15 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 4 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ281-050900-  
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-  
403 PM EDT MON MAY 4 2026  
   
TONIGHT  
SW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: SW 6 FT  
AT 7 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 35 KT. SEAS 5 TO 8 FT. WAVE DETAIL: S 7 FT  
AT 7 SECONDS AND E 1 FOOT AT 9 SECONDS.    
TUE NIGHT  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
6 TO 8 FT. WAVE DETAIL: S 8 FT AT 7 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO  
7 FT. WAVE DETAIL: S 6 FT AT 7 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED NIGHT  
S WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 6 FT. WAVE DETAIL: S 6 FT AT 7 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS.   
THU  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING W  
10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: S 6 FT  
AT 8 SECONDS AND E 1 FOOT AT 10 SECONDS. SHOWERS LIKELY.    
THU NIGHT  
SW WINDS 5 TO 10 KT, BECOMING NW 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS.    
FRI AND FRI NIGHT  
W WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.    
SAT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO  
6 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
4 TO 6 FT. A CHANCE OF SHOWERS.  
 
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.  
 
 
 
ANZ282-050900-  
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-  
403 PM EDT MON MAY 4 2026  
   
TONIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
6 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
S WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT, BUILDING TO 7 TO  
8 FT IN THE AFTERNOON. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND E  
1 FOOT AT 9 SECONDS, BECOMING SW 8 FT AT 7 SECONDS AND E 1 FOOT  
AT 10 SECONDS.    
TUE NIGHT  
S WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 7 TO 8 FT. WAVE DETAIL:  
SW 8 FT AT 8 SECONDS AND E 1 FOOT AT 10 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO  
7 FT. WAVE DETAIL: SW 7 FT AT 7 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED NIGHT  
S WINDS AROUND 20 KT WITH GUSTS UP TO 25 KT. SEAS  
6 TO 7 FT. WAVE DETAIL: S 7 FT AT 8 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS.   
THU  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING W  
10 TO 15 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: SW  
7 FT AT 8 SECONDS AND E 1 FOOT AT 10 SECONDS. SHOWERS.   
THU NIGHT  
W WINDS 10 TO 15 KT. SEAS 6 TO 9 FT. SHOWERS LIKELY,  
MAINLY IN THE EVENING.    
FRI  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 6 TO  
9 FT.    
FRI NIGHT AND SAT  
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.  
SEAS 5 TO 8 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. A CHANCE OF  
SHOWERS.  
 
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.  
 
 
 
ANZ283-050900-  
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-  
403 PM EDT MON MAY 4 2026  
   
TONIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
6 FT. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND E 2 FT AT 9 SECONDS.    
TUE  
SW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 5 TO  
7 FT, BUILDING TO 7 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: SW  
7 FT AT 7 SECONDS AND E 1 FOOT AT 9 SECONDS, BECOMING SW 8 FT AT  
7 SECONDS AND E 1 FOOT AT 9 SECONDS.    
TUE NIGHT  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS  
7 TO 9 FT. WAVE DETAIL: SW 9 FT AT 8 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED  
S WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO  
8 FT. WAVE DETAIL: SW 7 FT AT 8 SECONDS AND E 1 FOOT AT  
10 SECONDS.    
WED NIGHT  
S WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
6 TO 7 FT. WAVE DETAIL: S 7 FT AT 8 SECONDS AND E 1 FOOT AT  
10 SECONDS. SHOWERS.   
THU AND THU NIGHT  
NW WINDS 15 TO 20 KT. SEAS 5 TO 8 FT. WAVE  
DETAIL: S 8 FT AT 8 SECONDS AND SE 5 FT AT 9 SECONDS. SHOWERS  
LIKELY .    
FRI THROUGH SAT  
SW WINDS 15 TO 20 KT. SEAS 5 TO 8 FT.    
SAT NIGHT  
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS  
4 TO 6 FT. A CHANCE OF SHOWERS.  
 
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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