449  
FZUS51 KBOX 272304  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
704 PM EDT WED MAY 27 2026  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 60 NM  
 
ANZ200-281200-  
704 PM EDT WED MAY 27 2026  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
A COLD FRONT WILL DROP S INTO THE WATERS FROM THE N THIS  
AFTERNOON/EVENING WHILE A LOW PRES CROSS NOVA SCOTIA. ANOTHER COLD  
FRONT AND ASSOCIATED LOW PRES SHOULD CROSS THE WATERS LATER FRI INTO  
SAT. HIGH PRES MAY BRIEFLY DEVELOP OVER THE WATERS HEADING INTO MON.  
 
 
 
ANZ250-281200-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W  
2 FT AT 3 SECONDS AND SE 2 FT AT 7 SECONDS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT  
AT 3 SECONDS AND NE 2 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THU NIGHT  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NE 2 FT AT 6 SECONDS AND W 1 FOOT AT 4 SECONDS.    
FRI  
N WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 8 SECONDS AND W 1 FOOT AT  
5 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E  
2 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS AFTER MIDNIGHT.    
SAT  
NW WINDS 20 TO 25 KT, BECOMING N 25 TO 30 KT WITH GUSTS UP  
TO 35 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. WAVE DETAIL: NE 7 FT  
AT 8 SECONDS AND SW 3 FT AT 4 SECONDS. SHOWERS LIKELY.    
SAT NIGHT  
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 6 TO 9 FT. A CHANCE OF SHOWERS IN THE  
EVENING.    
SUN  
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
7 FT.    
SUN NIGHT  
S WINDS 5 TO 10 KT. SEAS 4 TO 5 FT.    
MON AND MON NIGHT  
SE WINDS 5 TO 10 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.  
 
 
 
ANZ251-281200-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NW  
1 FOOT AT 3 SECONDS AND E 1 FOOT AT 8 SECONDS.    
THU  
N WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS  
1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 4 SECONDS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
THU NIGHT  
N WINDS AROUND 5 KT, INCREASING TO 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 1 FOOT OR LESS. WAVE DETAIL: W 1 FOOT AT 4 SECONDS  
AND NE 1 FOOT AT 5 SECONDS. A CHANCE OF SHOWERS IN THE EVENING.    
FRI  
N WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. SEAS  
1 FOOT OR LESS, THEN AROUND 2 FT IN THE AFTERNOON. WAVE DETAIL: W  
1 FOOT AT 4 SECONDS AND NE 1 FOOT AT 8 SECONDS, BECOMING NE 2 FT  
AT 8 SECONDS AND S 1 FOOT AT 5 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND NE  
2 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS AFTER MIDNIGHT.    
SAT  
NW WINDS 20 TO 25 KT, BECOMING N 25 TO 30 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT, BUILDING TO 4 TO 6 FT IN THE  
AFTERNOON. WAVE DETAIL: W 3 FT AT 4 SECONDS AND E 2 FT AT  
9 SECONDS, BECOMING NE 6 FT AT 8 SECONDS AND NW 3 FT AT  
4 SECONDS. SHOWERS LIKELY.    
SAT NIGHT  
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS IN THE  
EVENING.    
SUN  
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
SUN NIGHT  
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.    
MON AND MON NIGHT  
E WINDS 5 TO 10 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.  
 
 
 
ANZ231-281200-  
CAPE COD BAY-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
5 TO 10 KT AFTER MIDNIGHT. SEAS AROUND 2 FT THIS EVENING, THEN  
1 FOOT OR LESS. WAVE DETAIL: W 1 FOOT AT 3 SECONDS AND SE 1 FOOT  
AT 8 SECONDS, BECOMING NW 1 FOOT AT 3 SECONDS AND E 1 FOOT AT  
8 SECONDS. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS  
EVENING.    
THU  
N WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: N  
1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 6 SECONDS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
THU NIGHT  
N WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: N 1 FOOT AT 4 SECONDS.    
FRI  
N WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. SEAS  
1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 4 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: S 2 FT AT 3 SECONDS AND NE 1 FOOT AT  
5 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT.    
SAT  
W WINDS AROUND 15 KT, BECOMING N 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NW  
4 FT AT 5 SECONDS AND NE 2 FT AT 8 SECONDS. SHOWERS LIKELY,  
MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS IN THE  
EVENING.    
SUN  
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
5 FT.    
SUN NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
MON AND MON NIGHT  
N WINDS 5 TO 10 KT, BECOMING S. SEAS AROUND  
2 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.  
 
 
 
ANZ254-281200-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS  
AND SE 2 FT AT 7 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT  
6 SECONDS.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
2 FT AT 6 SECONDS AND SW 2 FT AT 7 SECONDS.    
FRI  
N WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 8 SECONDS AND SW 2 FT AT 7 SECONDS.   
FRI NIGHT  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 5 SECONDS AND NE  
3 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
SW WINDS 15 TO 20 KT, BECOMING N 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW  
5 FT AT 6 SECONDS AND NE 5 FT AT 9 SECONDS. SHOWERS LIKELY,  
MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 6 TO 9 FT. A CHANCE OF SHOWERS IN THE  
EVENING.    
SUN  
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
7 FT.    
SUN NIGHT  
SW WINDS 5 TO 10 KT. SEAS 4 TO 6 FT.    
MON AND MON NIGHT  
S WINDS 5 TO 10 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.  
 
 
 
ANZ255-281200-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: SW 4 FT AT 6 SECONDS  
AND E 1 FOOT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT  
AT 7 SECONDS AND NE 1 FOOT AT 5 SECONDS. A CHANCE OF SHOWERS IN  
THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S  
2 FT AT 7 SECONDS AND NE 1 FOOT AT 5 SECONDS. A CHANCE OF SHOWERS  
IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 8 SECONDS AND  
E 2 FT AT 8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT, BUILDING TO  
3 TO 5 FT AFTER MIDNIGHT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E  
2 FT AT 8 SECONDS, BECOMING SW 5 FT AT 6 SECONDS AND E 2 FT AT  
8 SECONDS. SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
SW WINDS AROUND 20 KT, BECOMING NW IN THE AFTERNOON. 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. SHOWERS LIKELY, MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
4 TO 6 FT.    
SUN  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT.    
SUN NIGHT  
SW WINDS AROUND 10 KT. SEAS 3 TO 5 FT.    
MON AND MON NIGHT  
SW WINDS 10 TO 15 KT, BECOMING S 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.  
 
 
 
ANZ256-281200-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS  
AND E 2 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR LESS.    
THU  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT  
AT 6 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
W 2 FT AT 7 SECONDS AND E 1 FOOT AT 8 SECONDS.    
FRI  
NW WINDS AROUND 10 KT, BECOMING SW WITH GUSTS UP TO 20 KT  
IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT  
6 SECONDS AND E 1 FOOT AT 9 SECONDS.    
FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND E 1 FOOT AT  
9 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SAT  
W WINDS AROUND 20 KT, BECOMING NW IN THE AFTERNOON. SEAS  
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND E 1 FOOT AT  
8 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
3 TO 5 FT.    
SUN AND SUN NIGHT  
W WINDS 15 TO 20 KT, BECOMING SW 10 TO  
15 KT. SEAS 2 TO 4 FT.    
MON AND MON NIGHT  
SW WINDS AROUND 10 KT, BECOMING SE. 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.  
 
 
 
ANZ232-281200-  
NANTUCKET SOUND-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 4 SECONDS  
AND SE 1 FOOT AT 7 SECONDS. PATCHY FOG THIS EVENING. A SLIGHT  
CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS EVENING WITH VSBY 1 NM  
OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NW  
1 FOOT AT 4 SECONDS AND NE 1 FOOT AT 6 SECONDS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NE 1 FOOT AT 5 SECONDS AND SW 1 FOOT AT 6 SECONDS.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS AND E 1 FOOT AT  
7 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS  
AND E 1 FOOT AT 8 SECONDS. SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
W WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT WITH GUSTS UP  
TO 30 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT  
AT 4 SECONDS AND E 1 FOOT AT 8 SECONDS. SHOWERS LIKELY, MAINLY IN  
THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
2 TO 4 FT.    
SUN AND SUN NIGHT  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT,  
BECOMING SW AROUND 10 KT. SEAS 2 TO 4 FT.    
MON AND MON NIGHT  
SW WINDS AROUND 10 KT, BECOMING S. SEAS 2 TO  
3 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.  
 
 
 
ANZ233-281200-  
VINEYARD SOUND-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT  
AT 6 SECONDS AND NE 2 FT AT 7 SECONDS. PATCHY FOG THIS EVENING. A  
SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS EVENING WITH  
VSBY 1 NM OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT  
AT 6 SECONDS AND NE 1 FOOT AT 6 SECONDS. A CHANCE OF SHOWERS IN  
THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SW 2 FT AT 7 SECONDS AND NE 1 FOOT AT 2 SECONDS. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT AT 7 SECONDS AND  
E 1 FOOT AT 8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS  
AND E 1 FOOT AT 8 SECONDS. SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
W WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND  
E 2 FT AT 9 SECONDS. SHOWERS LIKELY, MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT.    
SUN AND SUN NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING SW. SEAS AROUND 2 FT.    
MON AND MON NIGHT  
SW WINDS AROUND 10 KT, BECOMING S. SEAS  
AROUND 2 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.  
 
 
 
ANZ234-281200-  
BUZZARDS BAY-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT  
AT 5 SECONDS AND NE 2 FT AT 6 SECONDS. PATCHY FOG THIS EVENING. A  
SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS EVENING WITH  
VSBY 1 NM OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NE  
1 FOOT AT 2 SECONDS AND W 1 FOOT AT 5 SECONDS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: NE 1 FOOT AT 2 SECONDS AND SW 1 FOOT AT 6 SECONDS. A  
CHANCE OF SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT IN THE  
AFTERNOON. WAVE DETAIL: NW 1 FOOT AT 6 SECONDS AND E 1 FOOT AT  
6 SECONDS, BECOMING SW 2 FT AT 6 SECONDS AND E 1 FOOT AT  
7 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E  
1 FOOT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
W WINDS 15 TO 20 KT, BECOMING N 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS AROUND 3 FT. WAVE DETAIL: SW  
3 FT AT 6 SECONDS AND SE 3 FT AT 9 SECONDS. SHOWERS LIKELY,  
MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT.    
SUN AND SUN NIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING SW 5 TO 10 KT. SEAS AROUND 2 FT.    
MON AND MON NIGHT  
S WINDS 5 TO 10 KT. SEAS AROUND 2 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.  
 
 
 
ANZ235-281200-  
RHODE ISLAND SOUND-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS  
AND S 1 FOOT AT 13 SECONDS. PATCHY FOG THIS EVENING. A SLIGHT  
CHANCE OF SHOWERS WITH ISOLATED TSTMS THIS EVENING WITH VSBY 1 NM  
OR LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT  
AT 6 SECONDS AND NE 2 FT AT 7 SECONDS. A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SW 2 FT AT 7 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI  
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 3 FT  
AT 7 SECONDS AND E 2 FT AT 9 SECONDS.    
FRI NIGHT  
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL:  
SW 4 FT AT 6 SECONDS AND SE 1 FOOT AT 9 SECONDS. SHOWERS LIKELY  
AFTER MIDNIGHT.    
SAT  
W WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 7 SECONDS AND  
E 1 FOOT AT 9 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. SEAS 2 TO 3 FT.    
SUN AND SUN NIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
BECOMING SW. SEAS 2 TO 3 FT.    
MON AND MON NIGHT  
SW WINDS 10 TO 15 KT, BECOMING SE. SEAS 2 TO  
3 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.  
 
 
 
ANZ237-281200-  
BLOCK ISLAND SOUND-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING N  
5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT  
6 SECONDS AND SE 2 FT AT 7 SECONDS. PATCHY FOG THIS EVENING WITH  
VSBY 1 NM OR LESS.    
THU  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: W 2 FT  
AT 6 SECONDS AND E 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS IN THE  
AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
S 2 FT AT 7 SECONDS.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: NW 2 FT  
AT 7 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. WAVE DETAIL: SW 3 FT AT 6 SECONDS AND SE 1 FOOT AT  
8 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SAT  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO  
4 FT. WAVE DETAIL: W 4 FT AT 6 SECONDS AND SE 1 FOOT AT  
8 SECONDS. A CHANCE OF SHOWERS IN THE MORNING.    
SAT NIGHT  
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT  
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT.    
SUN AND SUN NIGHT  
W WINDS AROUND 10 KT, BECOMING SW. SEAS  
AROUND 2 FT.    
MON AND MON NIGHT  
SW WINDS 5 TO 10 KT, BECOMING SE. 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.  
 
 
 
ANZ230-281200-  
BOSTON HARBOR-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
THU  
N WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. WAVES  
1 FOOT OR LESS. A CHANCE OF SHOWERS IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE  
OF SHOWERS IN THE EVENING.    
FRI  
NW WINDS AROUND 5 KT, BECOMING E IN THE AFTERNOON. WAVES  
1 FOOT OR LESS.    
FRI NIGHT  
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. WAVES AROUND 2 FT. SHOWERS LIKELY.    
SAT  
NW WINDS 15 TO 20 KT, BECOMING N 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. WAVES AROUND 2 FT. SHOWERS LIKELY,  
MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT, BECOMING  
NW 15 TO 20 KT AFTER MIDNIGHT. WAVES AROUND 2 FT, EXCEPT 3 TO  
5 FT AT THE OUTER HARBOR ENTRANCE. A CHANCE OF SHOWERS IN THE  
EVENING.    
SUN AND SUN NIGHT  
N WINDS 10 TO 15 KT, BECOMING S 5 TO 10 KT.  
WAVES AROUND 2 FT, THEN 1 FOOT OR LESS.    
MON AND MON NIGHT  
E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. 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.  
 
 
 
ANZ236-281200-  
NARRAGANSETT BAY-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
W WINDS 10 TO 15 KT, BECOMING N 5 TO 10 KT AFTER  
MIDNIGHT. WAVES AROUND 2 FT. A SLIGHT CHANCE OF SHOWERS WITH  
ISOLATED TSTMS THIS EVENING.    
THU  
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF SHOWERS  
IN THE AFTERNOON.    
THU NIGHT  
NW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING W 10 TO 15 KT IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS, THEN AROUND 2 FT IN THE  
AFTERNOON.    
FRI NIGHT  
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER  
MIDNIGHT. WAVES AROUND 2 FT. A CHANCE OF SHOWERS.    
SAT  
NW WINDS 15 TO 20 KT, BECOMING N IN THE AFTERNOON. GUSTS  
UP TO 25 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS IN THE MORNING.   
SAT NIGHT  
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT  
AFTER MIDNIGHT. GUSTS UP TO 25 KT. WAVES 2 TO 3 FT.    
SUN AND SUN NIGHT  
NW WINDS AROUND 10 KT, BECOMING SW. WAVES  
AROUND 2 FT.    
MON AND MON NIGHT  
SW WINDS 5 TO 10 KT, BECOMING E. WAVES  
AROUND 2 FT. A CHANCE OF SHOWERS.  
 
WINDS AND WAVES 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.  
 
 
 
ANZ280-281200-  
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO  
60 NM-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING  
N AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT  
6 SECONDS AND SE 2 FT AT 7 SECONDS.    
THU  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT  
5 SECONDS AND E 2 FT AT 8 SECONDS.    
THU NIGHT  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
2 FT AT 6 SECONDS AND S 2 FT AT 7 SECONDS.    
FRI  
N WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS 2 TO  
3 FT. WAVE DETAIL: NE 3 FT AT 8 SECONDS AND S 2 FT AT 7 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO  
5 FT AFTER MIDNIGHT. WAVE DETAIL: E 2 FT AT 8 SECONDS AND S 2 FT  
AT 8 SECONDS, BECOMING S 4 FT AT 5 SECONDS AND E 2 FT AT  
9 SECONDS. A CHANCE OF SHOWERS IN THE EVENING, THEN SHOWERS AFTER  
MIDNIGHT.    
SAT  
E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT, BECOMING NE  
25 TO 30 KT WITH GUSTS UP TO 35 KT IN THE AFTERNOON. SEAS 5 TO  
7 FT, BUILDING TO 7 TO 10 FT IN THE AFTERNOON. WAVE DETAIL: E  
6 FT AT 9 SECONDS AND S 4 FT AT 6 SECONDS, BECOMING NE 10 FT AT  
9 SECONDS AND S 3 FT AT 7 SECONDS. SHOWERS LIKELY.    
SAT NIGHT  
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 7 TO 10 FT. A CHANCE OF SHOWERS.    
SUN  
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO  
8 FT.    
SUN NIGHT  
S WINDS 5 TO 10 KT. SEAS 4 TO 5 FT.    
MON AND MON NIGHT  
S WINDS AROUND 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.  
 
 
 
ANZ281-281200-  
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 60 NM-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING  
N AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: SW 4 FT AT  
7 SECONDS AND E 1 FOOT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR  
LESS.    
THU  
N WINDS AROUND 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: NW  
3 FT AT 6 SECONDS AND E 2 FT AT 8 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
S 3 FT AT 7 SECONDS AND N 2 FT AT 6 SECONDS.    
FRI  
N WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS  
AROUND 3 FT. WAVE DETAIL: NE 3 FT AT 8 SECONDS AND S 2 FT AT  
8 SECONDS.    
FRI NIGHT  
S WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 4 FT  
AT 6 SECONDS AND NE 3 FT AT 9 SECONDS. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.    
SAT  
S WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT IN THE  
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 6 FT, BUILDING TO 6 TO  
9 FT IN THE AFTERNOON. WAVE DETAIL: S 6 FT AT 7 SECONDS AND NE  
3 FT AT 9 SECONDS, BECOMING NE 8 FT AT 9 SECONDS AND SW 6 FT AT  
7 SECONDS. SHOWERS LIKELY.    
SAT NIGHT  
N WINDS 25 TO 30 KT, DIMINISHING TO 20 TO 25 KT  
AFTER MIDNIGHT. SEAS 7 TO 10 FT. A CHANCE OF SHOWERS IN THE  
EVENING.    
SUN  
NW WINDS 20 TO 25 KT. SEAS 6 TO 9 FT.    
SUN NIGHT  
W WINDS AROUND 10 KT. SEAS 5 TO 7 FT.    
MON AND MON NIGHT  
S WINDS AROUND 10 KT. SEAS 4 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.  
 
 
 
ANZ282-281200-  
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 60 NM-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT, BECOMING  
NW AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT  
6 SECONDS AND SE 2 FT AT 8 SECONDS. PATCHY FOG. VSBY 1 NM OR  
LESS.    
THU  
N WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: W 3 FT  
AT 6 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL:  
S 3 FT AT 7 SECONDS AND NE 2 FT AT 6 SECONDS. PATCHY FOG AFTER  
MIDNIGHT.    
FRI  
NW WINDS 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS  
AROUND 3 FT. WAVE DETAIL: SW 3 FT AT 8 SECONDS AND NE 2 FT AT  
8 SECONDS.    
FRI NIGHT  
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL:  
SW 5 FT AT 7 SECONDS AND NE 3 FT AT 8 SECONDS. SHOWERS LIKELY  
AFTER MIDNIGHT.    
SAT  
SW WINDS 15 TO 20 KT, BECOMING NW 20 TO 25 KT IN THE  
AFTERNOON. SEAS 5 TO 6 FT, BUILDING TO 6 TO 8 FT IN THE  
AFTERNOON. WAVE DETAIL: SW 6 FT AT 7 SECONDS AND NE 3 FT AT  
9 SECONDS, BECOMING W 6 FT AT 7 SECONDS AND NE 2 FT AT 9 SECONDS.  
SHOWERS LIKELY, MAINLY IN THE MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
6 TO 9 FT.    
SUN  
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO  
9 FT.    
SUN NIGHT  
SW WINDS 5 TO 10 KT. SEAS 5 TO 7 FT.    
MON AND MON NIGHT  
SW WINDS AROUND 10 KT, BECOMING SE. 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.  
 
 
 
ANZ283-281200-  
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 60 NM-  
704 PM EDT WED MAY 27 2026  
   
TONIGHT  
SW WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT, BECOMING  
NW AFTER MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT  
7 SECONDS AND SE 2 FT AT 9 SECONDS. PATCHY FOG. VSBY 1 NM OR  
LESS.    
THU  
NW WINDS 5 TO 10 KT. SEAS AROUND 3 FT. WAVE DETAIL: NW  
3 FT AT 6 SECONDS AND SE 2 FT AT 9 SECONDS.    
THU NIGHT  
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W  
3 FT AT 8 SECONDS AND E 1 FOOT AT 7 SECONDS.    
FRI  
NW WINDS AROUND 10 KT, BECOMING W WITH GUSTS UP TO 20 KT  
IN THE AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT AT  
6 SECONDS AND E 1 FOOT AT 9 SECONDS.    
FRI NIGHT  
SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. WAVE DETAIL: SW 5 FT AT 7 SECONDS AND E 2 FT AT  
8 SECONDS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
SAT  
W WINDS AROUND 20 KT, BECOMING NW IN THE AFTERNOON. SEAS  
5 TO 6 FT, BUILDING TO 5 TO 8 FT IN THE AFTERNOON. WAVE DETAIL:  
SW 6 FT AT 7 SECONDS AND E 2 FT AT 9 SECONDS, BECOMING NW 8 FT AT  
6 SECONDS AND E 2 FT AT 9 SECONDS. A CHANCE OF SHOWERS IN THE  
MORNING.    
SAT NIGHT  
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS  
5 TO 8 FT.    
SUN AND SUN NIGHT  
NW WINDS 15 TO 20 KT, BECOMING SW 10 TO  
15 KT. SEAS 4 TO 6 FT.    
MON AND MON NIGHT  
SW WINDS AROUND 10 KT, BECOMING SE. SEAS  
4 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.  
 
 
 
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