644  
WHUS71 KBOX 131820  
MWWBOX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
220 PM EDT THU MAR 13 2025  
 
ANZ254-255-140800-  
/O.EXT.KBOX.SC.Y.0035.000000T0000Z-250315T0000Z/  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
220 PM EDT THU MAR 13 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY  
 
* WHAT...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT AND  
SEAS 4 TO 6 FEET.  
 
* WHERE...COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO  
NANTUCKET MA OUT 20 NM AND COASTAL WATERS EXTENDING OUT TO 25  
NM SOUTH OF MARTHAS VINEYARD AND NANTUCKET.  
 
* WHEN...UNTIL 8 PM EDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
ANZ256-140800-  
/O.CON.KBOX.SC.Y.0035.000000T0000Z-250314T1700Z/  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
220 PM EDT THU MAR 13 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT FRIDAY  
 
* WHAT...NORTHEAST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND  
SEAS 4 TO 6 FEET.  
 
* WHERE...COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD  
EXTENDING OUT TO 20 NM SOUTH OF BLOCK ISLAND.  
 
* WHEN...UNTIL 1 PM EDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
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