814  
WWUS71 KBOX 201746  
NPWBOX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
146 PM EDT WED AUG 20 2025  
 
MAZ022>024-210700-  
/O.NEW.KBOX.WI.Y.0013.250821T2100Z-250822T1800Z/  
BARNSTABLE MA-DUKES MA-NANTUCKET MA-  
INCLUDING THE CITIES OF VINEYARD HAVEN, CHATHAM, PROVINCETOWN,  
NANTUCKET, AND FALMOUTH  
146 PM EDT WED AUG 20 2025  
   
..WIND ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 2 PM EDT FRIDAY
 
 
* WHAT...NORTHEAST WINDS 15 TO 30 MPH WITH GUSTS UP TO 50 MPH  
EXPECTED.  
 
* WHERE...BARNSTABLE MA, DUKES MA, AND NANTUCKET MA COUNTIES.  
 
* WHEN...FROM 5 PM THURSDAY TO 2 PM EDT FRIDAY.  
 
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE  
LIMBS COULD BE BLOWN DOWN AND SOME POWER OUTAGES MAY RESULT.  
 
* ADDITIONAL DETAILS...HIGHEST WINDS EXPECTED NEAR NANTUCKET AND THE  
OUTER PORTIONS OF CAPE COD.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH  
PROFILE VEHICLES. USE EXTRA CAUTION.  
 

 
 

 
 
VISIT US AT HTTP://WWW.WEATHER.GOV/BOX  
 
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