123  
FZUS71 KBOX 110020  
MWSBOX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
820 PM EDT FRI JUL 10 2026  
 
ANZ232-254-255-110100-  
820 PM EDT FRI JUL 10 2026  
   
..THUNDERSTORMS OVER THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET...  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM...  
NANTUCKET SOUND...  
 
AT 819 PM EDT, DOPPLER RADAR INDICATED A CLUSTER OF THUNDERSTORMS,  
CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS. THESE THUNDERSTORMS  
WERE LOCATED ALONG A LINE EXTENDING FROM NEAR MUSKEGET CHANNEL TO 6  
NM NORTH OF THE COASTAL WATERS SOUTH OF MARTHAS VINEYARD, MOVING  
SOUTHEAST AT 30 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
MADAKET HARBOR, SURFSIDE ON NANTUCKET, GREAT POINT LIGHT ON  
NANTUCKET, THE COASTAL WATERS SOUTH OF MARTHAS VINEYARD, WASQUE  
POINT, MUSKEGET CHANNEL, BRANT POINT LIGHT, AND SANKATY HEAD LIGHT.  
 
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.  
 
FREQUENT LIGHTNING IS OCCURRING WITH THESE STORMS. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE AND KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 

 
 
LAT...LON 4139 6954 4096 7042 4121 7071 4143 7030  
 

 
 
NOCERA  
 
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