592
WWUS86 KHNX 182245
SPSHNX
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY CA
345 PM PDT THU JUN 18 2026
CAZ323-182315-
YOSEMITE NP OUTSIDE OF THE VALLEY CA-
345 PM PDT THU JUN 18 2026
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN MARIPOSA AND
SOUTHEASTERN TUOLUMNE COUNTIES THROUGH 415 PM PDT...
AT 345 PM PDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 10
MILES WEST OF TIOGA PASS, OR 18 MILES WEST OF LEE VINING, MOVING WEST
AT 15 MPH.
HAZARD...WIND GUSTS UP TO 40 MPH AND PEA 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...
TUOLUMNE HIGH SIERRA CAMP, TUOLUMNE MEADOWS, GLEN AULIN HIGH SIERRA
CAMP, DANA MEADOWS, MAY LAKE HIGH SIERRA CAMP, TUOLUMNE MEADOWS
VISITOR CENTER, SNOW FLAT, YOSEMITE CREEK CAMPGROUND, TENAYA LAKE,
AND TUOLUMNE MEADOWS CAMPGROUND.
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.
THIS STORM MAY INTENSIFY, SO BE CERTAIN TO MONITOR LOCAL RADIO
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.
LAT...LON 3798 11932 3795 11931 3793 11927 3791 11926
3791 11924 3779 11921 3782 11965 3800 11960
TIME...MOT...LOC 2245Z 090DEG 15KT 3787 11945
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
JPK
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