123  
FZUS51 KBOX 140205  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1004 PM EDT SAT SEP 13 2025  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-141500-  
1004 PM EDT SAT SEP 13 2025  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
HIGH PRES LINGERS OVER THE WATERS INTO EARLY NEXT WEEK. WEAK LOW  
PRES OFF THE MID ATLC COAST, MAY MOVE SLOWLY TOWARDS NEW ENGLAND  
ALONG THE COAST MID TO LATE NEXT WEEK.  
 
 
 
ANZ250-141500-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW 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 E 2 FT AT  
8 SECONDS. ISOLATED SHOWERS.    
SUN  
SW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND SE 2 FT AT  
9 SECONDS.    
SUN NIGHT  
S WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 9 SECONDS AND SW 1 FOOT AT  
2 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
MON  
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT  
AT 3 SECONDS AND SE 2 FT AT 8 SECONDS. PATCHY FOG IN THE MORNING  
WITH VSBY 1 TO 3 NM.    
MON NIGHT  
SE WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS 2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS AND SE 2 FT AT  
8 SECONDS.    
TUE AND TUE NIGHT  
SW 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 E 2 FT AT  
8 SECONDS.    
WED THROUGH THU NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO  
20 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.  
 
 
 
ANZ251-141500-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT. SEAS AROUND  
2 FT. WAVE DETAIL: SE 2 FT AT 5 SECONDS AND E 1 FOOT AT  
8 SECONDS.    
SUN  
W WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND E 1 FOOT AT  
4 SECONDS.    
SUN NIGHT  
S WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS  
AROUND 2 FT. WAVE DETAIL: E 2 FT AT 8 SECONDS AND W 1 FOOT AT  
2 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
MON  
N WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND E 2 FT AT  
9 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
MON NIGHT  
SE WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS AROUND 2 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS AND E 2 FT AT  
8 SECONDS.    
TUE AND TUE NIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: SE 2 FT AT 3 SECONDS AND E 2 FT AT 8 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ231-141500-  
CAPE COD BAY-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: S 1 FOOT AT 2 SECONDS AND NE 1 FOOT AT 5 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 2 SECONDS AND E 1 FOOT  
AT 4 SECONDS.    
SUN NIGHT  
SW WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS 1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 2 SECONDS AND E  
1 FOOT AT 4 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR  
LESS.    
MON  
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E 2 FT  
AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
MON NIGHT  
SE WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS AROUND 2 FT. WAVE DETAIL: SE 1 FOOT AT 2 SECONDS AND NE  
1 FOOT AT 4 SECONDS.    
TUE AND TUE NIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: SE 2 FT AT 8 SECONDS AND N 1 FOOT AT 4 SECONDS.    
WED THROUGH THU NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO  
20 KT. SEAS 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.  
 
 
 
ANZ254-141500-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
E 2 FT AT 7 SECONDS AND S 1 FOOT AT 2 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT  
AT 8 SECONDS AND SW 1 FOOT AT 2 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND SW 1 FOOT AT  
3 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
MON  
NE WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE  
2 FT AT 8 SECONDS AND W 1 FOOT AT 3 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
MON NIGHT AND TUE  
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SE 2 FT AT 8 SECONDS AND SE 1 FOOT AT 2 SECONDS.    
TUE NIGHT  
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:  
SE 3 FT AT 7 SECONDS AND SW 1 FOOT AT 3 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ255-141500-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 2 FT AT 8 SECONDS AND E 1 FOOT AT 5 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT  
AT 8 SECONDS AND SW 1 FOOT AT 2 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND SW 1 FOOT AT  
3 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
MON  
NE WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
2 FT AT 3 SECONDS AND SE 2 FT AT 8 SECONDS. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
MON NIGHT  
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E  
2 FT AT 3 SECONDS AND SE 2 FT AT 8 SECONDS.    
TUE AND TUE NIGHT  
S WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SE 3 FT AT 8 SECONDS AND NE 1 FOOT AT 3 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ256-141500-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 2 FT AT 8 SECONDS AND SW 1 FOOT AT 2 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT  
AT 8 SECONDS AND SW 1 FOOT AT 2 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 TO 3 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND SW 1 FOOT AT  
3 SECONDS.    
MON  
NE WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
2 TO 3 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND SE 2 FT AT  
8 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
MON NIGHT  
E WINDS AROUND 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL:  
SE 3 FT AT 7 SECONDS AND E 2 FT AT 4 SECONDS.    
TUE AND TUE NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: E 3 FT AT 8 SECONDS AND E 1 FOOT AT 4 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ232-141500-  
NANTUCKET SOUND-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
S 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 5 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW  
1 FOOT AT 2 SECONDS AND E 1 FOOT AT 5 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS AROUND 2 FT. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND SE  
1 FOOT AT 8 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO  
3 NM.    
MON  
NE WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: W 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT  
4 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
MON NIGHT  
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NW 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 4 SECONDS.    
TUE AND TUE NIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: NE 1 FOOT AT 3 SECONDS AND S 1 FOOT AT 4 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ233-141500-  
VINEYARD SOUND-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN  
AROUND 2 FT. WAVE DETAIL: SW 1 FOOT AT 2 SECONDS AND E 1 FOOT AT  
5 SECONDS, BECOMING SW 1 FOOT AT 3 SECONDS AND E 1 FOOT AT  
5 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SW  
1 FOOT AT 3 SECONDS AND E 1 FOOT AT 5 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
AROUND 2 FT. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT  
8 SECONDS. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
MON  
NE WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: NE 1 FOOT AT 3 SECONDS AND W 1 FOOT AT  
3 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
MON NIGHT  
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 1 FOOT AT 4 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
TUE AND TUE NIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: NE 1 FOOT AT 2 SECONDS AND S 1 FOOT AT 5 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ234-141500-  
BUZZARDS BAY-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: SW 1 FOOT AT 2 SECONDS AND E 1 FOOT AT 5 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT  
IN THE AFTERNOON. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND E  
1 FOOT AT 5 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. WAVE  
DETAIL: SW 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 8 SECONDS,  
BECOMING W 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 8 SECONDS. PATCHY  
FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
MON  
NE WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
1 FOOT OR LESS. WAVE DETAIL: SW 1 FOOT AT 3 SECONDS AND N 1 FOOT  
AT 3 SECONDS. PATCHY FOG IN THE MORNING.    
MON NIGHT AND TUE  
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.  
WAVE DETAIL: E 1 FOOT AT 2 SECONDS AND N 1 FOOT AT 3 SECONDS.    
TUE NIGHT  
SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WAVE  
DETAIL: S 1 FOOT AT 3 SECONDS AND SE 1 FOOT AT 8 SECONDS.    
WED THROUGH THU NIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS UP TO  
20 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.  
 
 
 
ANZ235-141500-  
RHODE ISLAND SOUND-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 2 FT AT 8 SECONDS AND S 1 FOOT AT 3 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE  
2 FT AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND SW 1 FOOT  
AT 3 SECONDS.    
MON  
NE WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: N 2 FT AT 3 SECONDS AND SE 2 FT AT  
8 SECONDS.    
MON NIGHT  
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: E  
2 FT AT 4 SECONDS AND SE 2 FT AT 7 SECONDS.    
TUE AND TUE NIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: S 2 FT AT 7 SECONDS AND NE 1 FOOT AT 4 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ237-141500-  
BLOCK ISLAND SOUND-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 2 FT AT 8 SECONDS AND SW 1 FOOT AT 2 SECONDS.    
SUN  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE  
2 FT AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS.    
SUN NIGHT  
SW WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT.  
SEAS AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND SW 1 FOOT  
AT 3 SECONDS.    
MON  
NE WINDS AROUND 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND SW 1 FOOT AT  
3 SECONDS.    
MON NIGHT  
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
SE 2 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS.    
TUE AND TUE NIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: SE 2 FT AT 7 SECONDS AND E 1 FOOT AT 4 SECONDS.    
WED THROUGH THU 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.  
 
 
 
ANZ230-141500-  
BOSTON HARBOR-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
SUN  
W WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES  
1 FOOT OR LESS.    
SUN NIGHT  
SE WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS.    
MON  
N WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES  
AROUND 2 FT.    
MON NIGHT  
SE WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT.  
WAVES AROUND 2 FT IN THE EVENING, THEN 1 FOOT OR LESS. PATCHY FOG  
AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.    
TUE  
SW WINDS AROUND 5 KT, BECOMING SE IN THE AFTERNOON. WAVES  
1 FOOT OR LESS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
TUE NIGHT  
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
WED THROUGH THU NIGHT  
SW WINDS 10 TO 15 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.  
 
 
 
ANZ236-141500-  
NARRAGANSETT BAY-  
1004 PM EDT SAT SEP 13 2025  
   
OVERNIGHT  
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
SUN  
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
SUN NIGHT  
S WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT.  
WAVES AROUND 2 FT.    
MON  
NE WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. WAVES  
AROUND 2 FT. PATCHY FOG IN THE MORNING.    
MON NIGHT  
SE WINDS 5 TO 10 KT, BECOMING S AFTER MIDNIGHT.  
WAVES AROUND 2 FT. PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 TO 3 NM.   
TUE AND TUE NIGHT  
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
WED THROUGH THU 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.  
 
 
 
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