438  
WUUS56 KHNX 140048  
SVRHNX  
CAC043-109-140130-  
/O.NEW.KHNX.SV.W.0031.170914T0048Z-170914T0130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY CA  
548 PM PDT WED SEP 13 2017  
 
THE NATIONAL WEATHER SERVICE IN HANFORD CA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN MARIPOSA COUNTY IN CENTRAL CALIFORNIA...  
SOUTH CENTRAL TUOLUMNE COUNTY IN NORTHERN CALIFORNIA...  
 
* UNTIL 630 PM PDT  
 
* AT 547 PM PDT, A SEVERE THUNDERSTORM WAS LOCATED OVER PORCUPINE  
FLAT CAMPGROUND, MOVING SOUTHEAST AT 10 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED. MINOR FLOODING AND  
POSSIBLE ROCKSLIDES.  
 
* LOCATIONS IMPACTED INCLUDE...  
SUNRISE HIGH SIERRA CAMP, LITTLE YOSEMITE VALLEY CAMPGROUND,  
PORCUPINE FLAT CAMPGROUND, MORRAINE DOME CAMPGROUND, MAY LAKE HIGH  
SIERRA CAMP, CAMP 4 CAMPGROUND, NORTH PINES CAMPGROUND, LITTLE  
YOSEMITE VALLEY RANGER STATION, YOSEMITE VALLEY VISITOR CENTER,  
LOWER PINES CAMPGROUND, UPPER PINES CAMPGROUND, YOSEMITE CREEK  
CAMPGROUND, YOSEMITE GLACIER POINT, YOSEMITE VALLEY AND SNOW FLAT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
PREPARE IMMEDIATELY FOR LARGE HAIL AND DEADLY CLOUD TO GROUND  
LIGHTNING. SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE. STAY AWAY FROM  
WINDOWS.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 3779 11971 3790 11952 3776 11940 3765 11961  
TIME...MOT...LOC 0047Z 326DEG 8KT 3779 11957  
 
HAIL...1.00IN  
WIND...<50MPH  
 

 
 
JDB  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page