442  
WWUS56 KSTO 190005  
SVSSTO  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
505 PM PDT THU JUN 18 2026  
 
CAC003-109-190030-  
/O.CON.KSTO.SV.W.0035.000000T0000Z-260619T0030Z/  
TUOLUMNE CA-ALPINE CA-  
505 PM PDT THU JUN 18 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM PDT  
FOR NORTHERN TUOLUMNE AND SOUTHEASTERN ALPINE COUNTIES...  
 
AT 500 PM PDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR DARDANELLE, OR  
8 MILES SOUTHEAST OF LAKE ALPINE, NEARLY STATIONARY.  
 
HAZARD...QUARTER SIZE HAIL.GUSTY OUTFLOW WINDS UP TO 50 MPH.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
LOCATIONS IMPACTED INCLUDE...  
DARDANELLE AND PORTIONS OF HIGHWAY 108.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM.  
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING  
KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE CLOSE ENOUGH TO  
BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 3832 11986 3844 11997 3853 11980 3844 11967  
3842 11967  
TIME...MOT...LOC 0000Z 076DEG 7KT 3840 11988  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 
 
 
KH  
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