007  
FZUS71 KBOX 300505  
MWSBOX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
105 AM EDT SAT AUG 30 2025  
 
ANZ232-254>256-271>273-300600-  
105 AM EDT SAT AUG 30 2025  
   
..STRONG 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...  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM...  
NANTUCKET SOUND...  
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...  
OCEAN WATERS FROM PROVINCETOWN TO NANTUCKET FROM 20 TO 35 NM  
OFFSHORE...  
 
AT 105 AM EDT, DOPPLER RADAR INDICATED STRONG THUNDERSTORMS, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THESE THUNDERSTORMS WERE  
LOCATED ALONG A LINE EXTENDING FROM NEAR POINT GAMMON TO 7 NM SOUTH  
OF MUSKEGET CHANNEL TO 15 NM SOUTHWEST OF THE COASTAL WATERS SOUTH OF  
MARTHAS VINEYARD, MOVING EAST AT 40 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
HYANNISPORT, THE COASTAL WATERS SOUTH OF NANTUCKET, NANTUCKET SOUND,  
GREAT POINT LIGHT ON NANTUCKET, WASQUE POINT, BRANT POINT LIGHT,  
NANTUCKET SHOALS BUOY, THE COASTAL WATERS EAST OF NANTUCKET, MADAKET  
HARBOR, SURFSIDE ON NANTUCKET, CHATHAM LIGHT, THE COASTAL WATERS  
SOUTH OF MARTHAS VINEYARD, MUSKEGET CHANNEL, STAGE HARBOR LIGHT,  
SANKATY HEAD LIGHT, MONOMOY POINT, AND POINT GAMMON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
EXPECT GUSTY WINDS TO AROUND 30 KNOTS...BRIEFLY ROUGH SEAS AND  
LIGHTNING STRIKES. CONSIDER HEADING FOR SAFE HARBOR UNTIL THESE  
STORMS PASS.  
 

 
 
LAT...LON 4128 6947 4097 6981 4089 7089 4123 7054  
4165 7028 4163 7023 4169 7016 4166 7018  
4166 6998 4168 6997 4166 6996 4171 6995  
4174 6931  
 

 
 
LOCONTO  
 
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