257  
FZUS51 KBOX 292303  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
702 PM EDT FRI MAY 29 2026  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 60 NM  
 
ANZ200-301200-  
702 PM EDT FRI MAY 29 2026  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
A LOW PRES SYSTEM DROPS SOUTHEAST OF THE CAPE BY MID-MORNING SAT.  
THIS WILL RESULT IN N-NE STORM FORCE WIND GUSTS ON SAT AND HAZARDOUS  
CONDITIONS FOR SAT. HIGH PRES BRIEFLY BUILDS SOUTH OF THE WATERS SUN  
BEFORE ANOTHER NORTHERN STREAM SHORTWAVE/LOW PRES SYSTEM CROSSES THE  
REGION MON. LOW PRES WILL THEN MEANDER SOUTH OF THE WATERS INTO THE  
MIDDLE OF NEXT WEEK.  
 

 
 
ANZ250-301200-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
S WINDS 15 TO 20 KT, BECOMING SW 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO  
5 FT AFTER MIDNIGHT. WAVE DETAIL: SE 3 FT AT 4 SECONDS AND E 2 FT  
AT 9 SECONDS, BECOMING S 3 FT AT 5 SECONDS AND E 2 FT AT  
9 SECONDS. RAIN.   
SAT
 
N WINDS 30 TO 35 KT, BECOMING NE 25 TO 35 KT IN THE  
AFTERNOON. GUSTS UP TO 50 KT. SEAS 6 TO 9 FT, BUILDING TO 9 TO  
12 FT IN THE AFTERNOON. WAVE DETAIL: SE 9 FT AT 7 SECONDS AND NE  
9 FT AT 9 SECONDS, BECOMING NE 12 FT AT 8 SECONDS AND NW 5 FT AT  
10 SECONDS. RAIN LIKELY.    
SAT NIGHT
 
N WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT,  
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.  
SEAS 9 TO 12 FT, SUBSIDING TO 6 TO 8 FT AFTER MIDNIGHT. WAVE  
DETAIL: NE 12 FT AT 9 SECONDS AND NE 6 FT AT 3 SECONDS, BECOMING  
E 8 FT AT 9 SECONDS AND N 2 FT AT 5 SECONDS. A CHANCE OF RAIN IN  
THE EVENING.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
5 TO 7 FT. WAVE DETAIL: E 6 FT AT 9 SECONDS AND N 3 FT AT  
6 SECONDS.    
SUN NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E  
4 FT AT 9 SECONDS AND E 2 FT AT 6 SECONDS. A CHANCE OF SHOWERS  
AFTER MIDNIGHT.    
MON
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S 4 FT  
AT 8 SECONDS AND NE 3 FT AT 3 SECONDS. A CHANCE OF SHOWERS.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. A CHANCE OF  
SHOWERS.    
WED
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO  
7 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N WINDS 5 TO 10 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.  
 

 
 
ANZ251-301200-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
S WINDS 10 TO 15 KT, BECOMING W 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT  
AT 5 SECONDS AND E 2 FT AT 8 SECONDS. RAIN.   
SAT
 
N WINDS 30 TO 40 KT, DIMINISHING TO 25 TO 35 KT IN THE  
AFTERNOON. GUSTS UP TO 50 KT. SEAS 5 TO 7 FT, BUILDING TO 7 TO  
10 FT IN THE AFTERNOON. WAVE DETAIL: E 7 FT AT 9 SECONDS AND E  
6 FT AT 5 SECONDS, BECOMING NE 10 FT AT 9 SECONDS AND NE 5 FT AT  
6 SECONDS. RAIN LIKELY.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT, SUBSIDING TO 5 TO  
7 FT AFTER MIDNIGHT. WAVE DETAIL: NE 9 FT AT 9 SECONDS AND NE  
6 FT AT 4 SECONDS, BECOMING E 7 FT AT 9 SECONDS AND NW 4 FT AT  
9 SECONDS. A CHANCE OF RAIN IN THE EVENING.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
4 TO 6 FT. WAVE DETAIL: E 6 FT AT 9 SECONDS AND N 2 FT AT  
6 SECONDS.    
SUN NIGHT
 
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS  
2 TO 4 FT. WAVE DETAIL: E 4 FT AT 8 SECONDS AND W 1 FOOT AT  
5 SECONDS. A CHANCE OF SHOWERS.    
MON
 
N WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 6 SECONDS AND E 3 FT AT  
9 SECONDS. A CHANCE OF SHOWERS.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
TUE AND TUE NIGHT
 
NE WINDS 5 TO 10 KT, INCREASING TO 10 TO  
15 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.    
WED AND WED NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING N 5 TO 10 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.  
 

 
 
ANZ231-301200-  
CAPE COD BAY-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
S WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT. GUSTS  
UP TO 25 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT 8 SECONDS AND  
S 1 FOOT AT 2 SECONDS. RAIN.   
SAT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, BECOMING N  
WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 3 TO 5 FT, BUILDING  
TO 5 TO 7 FT IN THE AFTERNOON. WAVE DETAIL: NW 3 FT AT 4 SECONDS  
AND NE 1 FOOT AT 5 SECONDS, BECOMING N 7 FT AT 6 SECONDS AND NE  
7 FT AT 9 SECONDS. A CHANCE OF RAIN IN THE MORNING, THEN RAIN  
LIKELY IN THE AFTERNOON.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT,  
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.  
SEAS 5 TO 7 FT, SUBSIDING TO 3 TO 5 FT AFTER MIDNIGHT. WAVE  
DETAIL: NE 7 FT AT 9 SECONDS AND NW 6 FT AT 10 SECONDS, BECOMING  
NW 5 FT AT 7 SECONDS AND NE 5 FT AT 9 SECONDS. A CHANCE OF RAIN  
IN THE EVENING.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
2 TO 4 FT. WAVE DETAIL: N 4 FT AT 7 SECONDS AND E 2 FT AT  
15 SECONDS.    
SUN NIGHT
 
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E  
3 FT AT 15 SECONDS AND NE 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS  
AFTER MIDNIGHT.    
MON
 
NW WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: S 2 FT AT 9 SECONDS AND SW 1 FOOT AT  
2 SECONDS. A CHANCE OF SHOWERS.   
MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
TUE THROUGH WED NIGHT
 
N 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.  
 

 
 
ANZ254-301200-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
S 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: SW 4 FT  
AT 5 SECONDS AND NE 3 FT AT 7 SECONDS. A CHANCE OF RAIN THIS  
EVENING, THEN RAIN AFTER MIDNIGHT.    
SAT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING N  
30 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: W 3 FT  
AT 4 SECONDS AND S 3 FT AT 7 SECONDS, BECOMING NE 9 FT AT  
10 SECONDS AND N 8 FT AT 6 SECONDS. A CHANCE OF RAIN IN THE  
MORNING, THEN RAIN LIKELY IN THE AFTERNOON.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT,  
DIMINISHING TO 20 TO 25 KT AFTER MIDNIGHT. SEAS 8 TO 11 FT. WAVE  
DETAIL: NE 11 FT AT 8 SECONDS AND NW 7 FT AT 5 SECONDS. RAIN  
LIKELY IN THE EVENING.    
SUN
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W  
5 TO 10 KT IN THE AFTERNOON. SEAS 5 TO 8 FT. WAVE DETAIL: NE 8 FT  
AT 9 SECONDS AND E 4 FT AT 5 SECONDS.    
SUN NIGHT
 
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS AND E  
2 FT AT 5 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON
 
SW WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
3 TO 5 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS AND NE 2 FT AT  
5 SECONDS. A CHANCE OF SHOWERS.   
MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
TUE NIGHT AND WED
 
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO  
20 KT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N 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.  
 

 
 
ANZ255-301200-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. WAVE DETAIL: SW 4 FT  
AT 5 SECONDS AND NE 2 FT AT 7 SECONDS, BECOMING SW 6 FT AT  
7 SECONDS AND E 2 FT AT 8 SECONDS. A CHANCE OF RAIN THIS EVENING,  
THEN RAIN AFTER MIDNIGHT.    
SAT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING N  
30 TO 40 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 5 TO  
7 FT. WAVE DETAIL: N 6 FT AT 5 SECONDS AND W 6 FT AT 7 SECONDS. A  
CHANCE OF RAIN.    
SAT NIGHT
 
N WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT,  
DIMINISHING TO 20 TO 25 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. WAVE  
DETAIL: N 7 FT AT 7 SECONDS AND E 7 FT AT 10 SECONDS. A CHANCE OF  
RAIN IN THE EVENING.    
SUN
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W IN  
THE AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: E 6 FT AT 10 SECONDS  
AND NW 3 FT AT 4 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. WAVE DETAIL: E  
5 FT AT 10 SECONDS AND W 3 FT AT 4 SECONDS.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE  
DETAIL: SW 3 FT AT 6 SECONDS AND E 3 FT AT 9 SECONDS. A CHANCE OF  
SHOWERS.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 4 TO 6 FT.    
TUE NIGHT THROUGH WED NIGHT
 
N WINDS 15 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.  
 

 
 
ANZ256-301200-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW 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 NE 1 FOOT AT  
6 SECONDS. RAIN LIKELY.    
SAT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, BECOMING N  
30 TO 40 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 5 TO  
6 FT, BUILDING TO 6 TO 8 FT IN THE AFTERNOON. WAVE DETAIL: W 5 FT  
AT 6 SECONDS AND NE 3 FT AT 4 SECONDS, BECOMING N 8 FT AT  
6 SECONDS AND SW 4 FT AT 7 SECONDS. A CHANCE OF RAIN.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT,  
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 5 TO 7 FT. WAVE DETAIL: N 7 FT AT 6 SECONDS AND E 3 FT AT  
10 SECONDS.    
SUN
 
NW WINDS 10 TO 15 KT, BECOMING SW WITH GUSTS UP TO 20 KT  
IN THE AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT  
11 SECONDS AND NW 2 FT AT 4 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: E 4 FT AT 10 SECONDS AND SW 3 FT AT  
4 SECONDS.    
MON
 
W WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS 3 TO  
5 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS AND E 3 FT AT 10 SECONDS.  
A CHANCE OF SHOWERS IN THE AFTERNOON.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. A CHANCE OF  
SHOWERS IN THE EVENING.    
TUE
 
NE WINDS AROUND 10 KT. SEAS 3 TO 5 FT.    
TUE NIGHT AND WED
 
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO  
20 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N 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.  
 

 
 
ANZ232-301200-  
NANTUCKET SOUND-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT  
AT 4 SECONDS AND S 2 FT AT 8 SECONDS. RAIN.   
SAT
 
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT, BECOMING N  
25 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 2 TO  
3 FT, BUILDING TO 4 TO 6 FT IN THE AFTERNOON. WAVE DETAIL: W 2 FT  
AT 4 SECONDS AND E 1 FOOT AT 4 SECONDS, BECOMING N 4 FT AT  
5 SECONDS AND S 1 FOOT AT 7 SECONDS. A CHANCE OF RAIN IN THE  
MORNING, THEN RAIN LIKELY IN THE AFTERNOON.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT,  
DIMINISHING TO 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 4 TO 6 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND E 3 FT AT  
10 SECONDS. A CHANCE OF RAIN IN THE EVENING.    
SUN
 
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: E 3 FT AT 5 SECONDS AND E  
2 FT AT 10 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL:  
SW 2 FT AT 3 SECONDS AND E 2 FT AT 5 SECONDS. A CHANCE OF SHOWERS  
AFTER MIDNIGHT.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: E 2 FT AT 9 SECONDS AND W 1 FOOT AT 5 SECONDS. A CHANCE  
OF SHOWERS.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
TUE NIGHT THROUGH WED NIGHT
 
N WINDS 15 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.  
 

 
 
ANZ233-301200-  
VINEYARD SOUND-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO  
4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND E 1 FOOT AT 9 SECONDS.  
RAIN.   
SAT
 
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING N  
25 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 3 TO  
5 FT. WAVE DETAIL: N 4 FT AT 4 SECONDS AND SW 4 FT AT 7 SECONDS.  
A CHANCE OF RAIN.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,  
DIMINISHING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.  
SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND NE 2 FT AT  
10 SECONDS. A CHANCE OF RAIN IN THE EVENING.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS  
AND NE 1 FOOT AT 4 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS  
AND E 1 FOOT AT 5 SECONDS.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SW 2 FT AT 5 SECONDS AND E 1 FOOT AT 5 SECONDS. A CHANCE  
OF SHOWERS.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
TUE NIGHT AND WED
 
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N 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.  
 

 
 
ANZ234-301200-  
BUZZARDS BAY-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT  
AT 7 SECONDS AND E 1 FOOT AT 9 SECONDS. RAIN.   
SAT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING N  
25 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 2 TO  
4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND S 2 FT AT 7 SECONDS. A  
CHANCE OF RAIN.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,  
DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE  
DETAIL: NE 3 FT AT 4 SECONDS AND NW 3 FT AT 8 SECONDS. A CHANCE  
OF RAIN IN THE EVENING.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT  
IN THE AFTERNOON. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND SE  
1 FOOT AT 7 SECONDS, BECOMING SW 2 FT AT 3 SECONDS AND NE 1 FOOT  
AT 5 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT  
AFTER MIDNIGHT. SEAS AROUND 2 FT. WAVE DETAIL: SW 2 FT AT  
4 SECONDS AND E 1 FOOT AT 5 SECONDS.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: S 2 FT AT 10 SECONDS AND E 1 FOOT AT 4 SECONDS. A CHANCE  
OF SHOWERS.    
TUE THROUGH WED
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N 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.  
 

 
 
ANZ235-301200-  
RHODE ISLAND SOUND-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY 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 6 SECONDS AND E 1 FOOT AT  
9 SECONDS. RAIN LIKELY.    
SAT
 
NW WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT, BECOMING N  
30 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 4 TO  
6 FT. WAVE DETAIL: N 6 FT AT 5 SECONDS AND SW 4 FT AT 7 SECONDS.  
A CHANCE OF RAIN.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 40 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: N 5 FT AT 5 SECONDS AND S 1 FOOT AT 7 SECONDS, BECOMING  
NE 3 FT AT 5 SECONDS AND NW 2 FT AT 4 SECONDS.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT  
AT 3 SECONDS AND SE 2 FT AT 11 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE  
EVENING. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND SE  
2 FT AT 10 SECONDS.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SW 2 FT AT 6 SECONDS AND SE 2 FT AT 11 SECONDS. A CHANCE  
OF SHOWERS.    
TUE
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.    
TUE NIGHT AND WED
 
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO  
20 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N WINDS 10 TO 15 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.  
 

 
 
ANZ237-301200-  
BLOCK ISLAND SOUND-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW WINDS 15 TO 20 KT, BECOMING W AFTER MIDNIGHT. GUSTS  
UP TO 30 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS  
AND NE 1 FOOT AT 6 SECONDS. RAIN LIKELY.    
SAT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, BECOMING N  
25 TO 30 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 3 TO  
5 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND S 3 FT AT 7 SECONDS. A  
CHANCE OF RAIN.    
SAT NIGHT
 
N WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT, SUBSIDING TO 2 TO  
3 FT AFTER MIDNIGHT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND S  
1 FOOT AT 7 SECONDS, BECOMING NW 2 FT AT 4 SECONDS AND NE 2 FT AT  
5 SECONDS.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND  
E 2 FT AT 10 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING W 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SW 2 FT AT 4 SECONDS AND E 2 FT AT 10 SECONDS.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SW 2 FT AT 5 SECONDS AND E 2 FT AT 10 SECONDS. A CHANCE  
OF SHOWERS.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
TUE NIGHT AND WED
 
NE WINDS 5 TO 10 KT, INCREASING TO 10 TO  
15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 4 FT. A CHANCE OF  
SHOWERS.    
WED NIGHT
 
N WINDS 5 TO 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.  
 

 
 
ANZ230-301200-  
BOSTON HARBOR-  
702 PM EDT FRI MAY 29 2026  
 
...GALE WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH SATURDAY  
EVENING...  
   
TONIGHT
 
S WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT. GUSTS  
UP TO 25 KT. WAVES AROUND 2 FT. RAIN.   
SAT
 
N WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT. WAVES AROUND  
2 FT, EXCEPT 4 TO 6 FT AT THE OUTER HARBOR ENTRANCE. RAIN LIKELY.   
SAT NIGHT
 
N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. WAVES AROUND 2 FT IN THE EVENING,  
THEN 1 FOOT OR LESS. AT THE OUTER HARBOR ENTRANCE, WAVES 3 TO  
5 FT. A CHANCE OF RAIN IN THE EVENING.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. WAVES  
1 FOOT OR LESS, EXCEPT 2 TO 4 FT AT THE OUTER HARBOR ENTRANCE.    
SUN NIGHT
 
SE WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS.    
MON AND MON NIGHT
 
NE WINDS 10 TO 15 KT. WAVES AROUND 2 FT. A  
CHANCE OF SHOWERS.    
TUE THROUGH WED
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.  
 
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.  
 

 
 
ANZ236-301200-  
NARRAGANSETT BAY-  
702 PM EDT FRI MAY 29 2026  
 
...GALE WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH SATURDAY  
EVENING...  
   
TONIGHT
 
SW WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT. GUSTS  
UP TO 25 KT. WAVES 2 TO 3 FT. A CHANCE OF RAIN THIS EVENING. RAIN  
AFTER MIDNIGHT.    
SAT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT. WAVES 2 TO  
3 FT. A CHANCE OF RAIN.    
SAT NIGHT
 
N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING  
NW 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT.    
SUN
 
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. WAVES  
1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON.    
SUN NIGHT
 
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A  
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY THROUGH THE  
NIGHT.    
TUE THROUGH WED
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N 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.  
 

 
 
ANZ280-301200-  
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO  
60 NM-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,  
INCREASING TO 25 TO 30 KT WITH GUSTS UP TO 40 KT AFTER MIDNIGHT.  
SEAS 3 TO 4 FT, BUILDING TO 5 TO 7 FT AFTER MIDNIGHT. WAVE  
DETAIL: E 3 FT AT 5 SECONDS AND E 3 FT AT 9 SECONDS, BECOMING S  
7 FT AT 6 SECONDS AND E 2 FT AT 9 SECONDS. RAIN.   
SAT
 
NE WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT. SEAS 7 TO  
10 FT, BUILDING TO 10 TO 12 FT IN THE AFTERNOON. WAVE DETAIL: E  
10 FT AT 9 SECONDS AND E 9 FT AT 7 SECONDS, BECOMING NE 12 FT AT  
8 SECONDS AND NW 3 FT AT 6 SECONDS. RAIN LIKELY.    
SAT NIGHT
 
NE WINDS 25 TO 30 KT WITH GUSTS UP TO 40 KT,  
BECOMING N 15 TO 20 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT.  
SEAS 9 TO 12 FT, SUBSIDING TO 7 TO 9 FT AFTER MIDNIGHT. WAVE  
DETAIL: NE 12 FT AT 9 SECONDS AND N 6 FT AT 4 SECONDS, BECOMING  
NE 8 FT AT 9 SECONDS AND N 3 FT AT 4 SECONDS. A CHANCE OF RAIN IN  
THE EVENING.    
SUN
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING SW  
AROUND 5 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: E 6 FT  
AT 9 SECONDS AND N 3 FT AT 5 SECONDS.    
SUN NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E  
5 FT AT 5 SECONDS AND E 4 FT AT 9 SECONDS. SHOWERS LIKELY AFTER  
MIDNIGHT.    
MON
 
SE WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
3 TO 4 FT. WAVE DETAIL: E 3 FT AT 9 SECONDS AND E 2 FT AT  
6 SECONDS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS.    
TUE NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
5 TO 7 FT. A CHANCE OF SHOWERS.    
WED
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 6 TO  
9 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N WINDS AROUND 10 KT. SEAS 5 TO 7 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.  
 

 
 
ANZ281-301200-  
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT  
AT 6 SECONDS AND E 3 FT AT 5 SECONDS. A CHANCE OF RAIN THIS  
EVENING, THEN RAIN AFTER MIDNIGHT.    
SAT
 
W WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT, BECOMING N  
30 TO 35 KT WITH GUSTS UP TO 45 KT IN THE AFTERNOON. SEAS 5 TO  
7 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: SW  
5 FT AT 7 SECONDS AND NE 3 FT AT 10 SECONDS, BECOMING NE 11 FT AT  
10 SECONDS AND N 8 FT AT 7 SECONDS. A CHANCE OF RAIN IN THE  
MORNING, THEN RAIN LIKELY IN THE AFTERNOON.    
SAT NIGHT
 
N WINDS 25 TO 30 KT WITH GUSTS UP TO 45 KT,  
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.  
SEAS 10 TO 13 FT, SUBSIDING TO 8 TO 11 FT AFTER MIDNIGHT. WAVE  
DETAIL: NE 13 FT AT 9 SECONDS AND N 12 FT AT 7 SECONDS, BECOMING  
NE 11 FT AT 9 SECONDS AND N 5 FT AT 6 SECONDS. RAIN LIKELY IN THE  
EVENING.    
SUN
 
N WINDS 15 TO 20 KT, BECOMING W 5 TO 10 KT IN THE  
AFTERNOON. SEAS 6 TO 9 FT. WAVE DETAIL: NE 9 FT AT 10 SECONDS AND  
NE 5 FT AT 6 SECONDS.    
SUN NIGHT
 
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT AFTER  
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: E 6 FT AT 9 SECONDS AND E  
4 FT AT 5 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON AND MON NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. WAVE  
DETAIL: E 4 FT AT 9 SECONDS AND SW 2 FT AT 5 SECONDS. A CHANCE OF  
SHOWERS THROUGH THE DAY. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
TUE
 
NE WINDS 5 TO 10 KT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS.    
TUE NIGHT AND WED
 
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO  
20 KT. SEAS 6 TO 9 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
5 TO 7 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.  
 

 
 
ANZ282-301200-  
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 4 FT, BUILDING TO 5 TO  
7 FT AFTER MIDNIGHT. WAVE DETAIL: W 3 FT AT 4 SECONDS AND NE 3 FT  
AT 7 SECONDS, BECOMING SW 6 FT AT 7 SECONDS AND NE 3 FT AT  
9 SECONDS. A SLIGHT CHANCE OF RAIN THIS EVENING, THEN RAIN AFTER  
MIDNIGHT.    
SAT
 
W WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT, BECOMING NW  
30 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 5 TO  
6 FT, BUILDING TO 6 TO 9 FT IN THE AFTERNOON. WAVE DETAIL: SW  
6 FT AT 7 SECONDS AND NE 3 FT AT 9 SECONDS, BECOMING W 9 FT AT  
7 SECONDS AND N 6 FT AT 5 SECONDS. A CHANCE OF RAIN IN THE  
AFTERNOON.   
SAT NIGHT
 
N WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT,  
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.  
SEAS 9 TO 12 FT. WAVE DETAIL: NE 10 FT AT 10 SECONDS AND N 8 FT  
AT 7 SECONDS.    
SUN
 
NW WINDS 15 TO 20 KT, BECOMING W AROUND 10 KT IN THE  
AFTERNOON. SEAS 6 TO 9 FT. WAVE DETAIL: NE 9 FT AT 10 SECONDS AND  
N 3 FT AT 6 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 5 TO 6 FT. WAVE DETAIL: E 6 FT AT 10 SECONDS AND  
SW 3 FT AT 6 SECONDS.    
MON AND MON NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 5 TO 7 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS AND SW 3 FT AT  
6 SECONDS. A CHANCE OF SHOWERS.    
TUE THROUGH WED NIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO  
25 KT. SEAS 5 TO 8 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.  
 

 
 
ANZ283-301200-  
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-  
702 PM EDT FRI MAY 29 2026  
 
...STORM WARNING IN EFFECT FROM 2 AM EDT SATURDAY THROUGH  
SATURDAY EVENING...  
   
TONIGHT
 
SW WINDS 15 TO 20 KT, INCREASING TO 20 TO 25 KT AFTER  
MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT, BUILDING TO 5 TO  
6 FT AFTER MIDNIGHT. WAVE DETAIL: SW 5 FT AT 5 SECONDS AND S 2 FT  
AT 8 SECONDS, BECOMING SW 6 FT AT 7 SECONDS AND E 2 FT AT  
8 SECONDS. A CHANCE OF RAIN THIS EVENING, THEN RAIN LIKELY AFTER  
MIDNIGHT.    
SAT
 
NW WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT, BECOMING N  
25 TO 35 KT WITH GUSTS UP TO 50 KT IN THE AFTERNOON. SEAS 6 TO  
7 FT, BUILDING TO 8 TO 11 FT IN THE AFTERNOON. WAVE DETAIL: W  
7 FT AT 7 SECONDS AND NE 2 FT AT 5 SECONDS, BECOMING N 10 FT AT  
7 SECONDS AND E 6 FT AT 9 SECONDS.    
SAT NIGHT
 
N WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT,  
DIMINISHING TO 20 TO 25 KT WITH GUSTS UP TO 30 KT AFTER MIDNIGHT.  
SEAS 8 TO 11 FT, SUBSIDING TO 6 TO 9 FT AFTER MIDNIGHT. WAVE  
DETAIL: N 10 FT AT 7 SECONDS AND NE 9 FT AT 9 SECONDS, BECOMING  
NE 8 FT AT 9 SECONDS AND N 7 FT AT 7 SECONDS.    
SUN
 
NW WINDS 15 TO 20 KT, BECOMING W 10 TO 15 KT IN THE  
AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: E 6 FT AT 11 SECONDS AND  
NW 5 FT AT 6 SECONDS.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
5 TO 6 FT. WAVE DETAIL: E 5 FT AT 10 SECONDS AND W 3 FT AT  
4 SECONDS.    
MON AND MON NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
SEAS 4 TO 6 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS AND E 4 FT AT  
9 SECONDS. A CHANCE OF SHOWERS.    
TUE
 
NE WINDS AROUND 10 KT. SEAS 5 TO 7 FT.    
TUE NIGHT AND WED
 
NE WINDS 10 TO 15 KT, BECOMING N 15 TO  
20 KT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP 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.  
 

 
 
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