667  
FZUS71 KBOX 280021  
MWSBOX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
821 PM EDT SUN JUL 27 2025  
 
ANZ255-256-272-273-280115-  
821 PM EDT SUN JUL 27 2025  
   
..THUNDERSTORMS OVER THE WATERS  
 
THE AREAS AFFECTED INCLUDE...  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET...  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND...  
OCEAN WATERS FROM MARTHAS VINEYARD TO NANTUCKET FROM 25 TO 45 NM  
OFFSHORE...  
OCEAN WATERS FROM MONTAUK NY TO MARTHAS VINEYARD FROM 25 TO 40 NM  
OFFSHORE...  
 
AT 820 PM EDT, DOPPLER RADAR INDICATED DEVELOPING THUNDERSTORMS  
CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS. THESE THUNDERSTORMS  
WERE LOCATED ALONG A LINE EXTENDING FROM 9 NM SOUTHEAST OF THE  
COASTAL WATERS BETWEEN BLOCK ISLAND AND MARTHAS VINEYARD TO 35 NM  
SOUTHEAST OF THE COASTAL WATERS SOUTHEAST OF BLOCK ISLAND, MOVING  
EAST AT 30 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
THE COASTAL WATERS SOUTH OF MARTHAS VINEYARD, THE COASTAL WATERS  
SOUTH OF NANTUCKET, AND SURFSIDE ON NANTUCKET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
EXPECT GUSTY WINDS TO AROUND 30 KNOTS...BRIEFLY ROUGH SEAS AND  
OCCASIONAL LIGHTNING STRIKES. CONSIDER HEADING FOR SAFE HARBOR UNTIL  
THESE STORMS PASS.  
 
 
 
LAT...LON 4125 7102 4128 7087 4130 7026 4124 7012  
4125 6997 4057 6996 4058 7024 4061 7043  
4059 7084 4054 7103  
 
 
 
LOCONTO  
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