869
WWUS86 KHNX 112225
SPSHNX
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY CA
325 PM PDT THU SEP 11 2025
CAZ323-325-326-112245-
SAN JOAQUIN RIVER CANYON CA-YOSEMITE NP OUTSIDE OF THE VALLEY CA-
UPPER SAN JOAQUIN RIVER CA-
325 PM PDT THU SEP 11 2025
...SHOWERS AND POTENTIAL THUNDERSTORM WILL IMPACT EASTERN
MARIPOSA...SOUTHEASTERN TUOLUMNE AND NORTHEASTERN MADERA COUNTIES
THROUGH 345 PM PDT...
AT 320 PM PDT, DOPPLER RADAR WAS TRACKING DEVELOPING
SHOWERS AND THUNDERSTORMS NEAR JUNE LAKE, MOVING
NORTHEAST 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. A QUICK CHANGE IN WIND DIRECTION MAY
ALSO OCCUR, WHICH CAN IMPACT ANY FIRE WEATHER OPERATIONS.
CAMPERS, REMEMBER LIGHTNING STRIKES CAN OCCUR UP TO 25
MILES AWAY FROM A THUNDERSTORM, EVEN IN A CLEAR BLUE SKY.
LOCATIONS IMPACTED INCLUDE...
DEVILS POSTPILE, AGNEW PASS, DANA MEADOWS, VOGELSANG HIGH SIERRA
CAMP, AND RED MEADOW RANGER STATION.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.
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.
PERSONS IN CAMPGROUNDS SHOULD CONSIDER SEEKING STURDY SHELTER UNTIL
THIS STORM PASSES.
LAT...LON 3789 11920 3785 11922 3780 11920 3776 11926
3773 11926 3771 11922 3774 11919 3774 11913
3768 11906 3764 11905 3754 11915 3777 11941
3791 11924
TIME...MOT...LOC 2220Z 211DEG 13KT 3774 11914
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH
KM
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