057  
WWUS86 KPDT 120230  
SPSPDT  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE PENDLETON OR  
730 PM PDT WED JUN 11 2025  
 
ORZ506-120315-  
OCHOCO-JOHN DAY HIGHLANDS OR-  
730 PM PDT WED JUN 11 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL GRANT COUNTY  
THROUGH 815 PM PDT...  
 
AT 729 PM PDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR  
SENECA, OR 22 MILES SOUTH OF JOHN DAY, MOVING NORTHEAST AT 30 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR HAIL DAMAGE TO VEGETATION IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
SILVIES AND SENECA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.  
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE  
SHELTER INSIDE A BUILDING OR VEHICLE.  
 
 
 
LAT...LON 4405 11937 4437 11913 4436 11911 4437 11907  
4436 11903 4440 11898 4410 11849 4404 11876  
4405 11882 4403 11882 4396 11916 4396 11922  
TIME...MOT...LOC 0229Z 241DEG 26KT 4410 11910  
 
MAX HAIL SIZE...0.75 IN  
MAX WIND GUST...50 MPH  
 
 
 
BL  
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