Severe Thunderstorm Warning 166, NWS San Angelo, TX

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN ANGELO TX
202 PM CDT FRI JUN 12 1998

18Z SURFACE ANALYSIS SHOWS A LOW OVER SOUTHWEST MISSOURI WITH A
TROUGH EXTENDING SOUTHWESTWARD FROM NEAR WICHITA FALLS TO EAST OF
MIDLAND.  A WEAK COLD FRONT WAS DRAPED ACROSS THE NORTHERN TEXAS
PANHANDLE AND NORTHWEST OKLAHOMA.  ALOFT...AN UPPER LOW WAS LOCATED
OVER SOUTHERN CALIFORNIA WITH A RIDGE OVER THE GULF.  SATELLITE PIX
SHOW THE RIDGE FLATTENING OUT OVER TEXAS WITH FLOW BECOMING MORE
ZONAL AS THE UPPER LOW BEGINS TO MOVE NORTHEASTWARD.  WATER VAPOR
IMAGERY ALSO HINTING AT A WEAK SHORTWAVE COMING OUT OF MEXICO INTO
WEST TEXAS THIS AFTERNOON.  A FEW SHOWERS AND THUNDERSTORMS HAVE
DEVELOPED TO THE SOUTHWEST OF THE CWA ALONG THE SURFACE TROUGH.
WEAKER SHOWERS HAVE ALSO FORMED OVER THE NORTHERN CONCHO VALLEY AND
BIG COUNTRY.  WITH SATELLITE SOUNDINGS SHOWING CAPES IN THE 2000
RANGE...SURFACE CONVERGENCE CONTINUING ON THE SOUTHERN END OF THE
SURFACE TROUGH...AND PLENTY OF MOISTURE...APPEARS THUNDERSTORMS
SHOULD CONTINUE TO DEVELOP ALONG THE TROUGH AND MAKE THEIR WAY INTO
THE WESTERN CWA THROUGH THE EVENING.  A RETURN OF SOUTHEAST WINDS
OVERNIGHT SHOULD BRING LOW CLOUDS INTO THE CONCHO VALLEY AND
NORTHWEST HILL COUNTY BY MORNING WITH LOW LEVEL RELATIVE HUMIDITY
ABOVE 70 PERCENT.  A CHANCE FOR STORMS WILL ALSO CONTINUE THROUGH
TOMORROW AFTERNOON AND EVENING AS THE SURFACE TROUGH PUSHES A LITTLE
FURTHER EASTWARD TOMORROW AND MODELS BRING ANOTHER WEAK SHORTWAVE
ACROSS WEST CENTRAL TEXAS BY 0Z.

ABI 072/094 32
JCT 071/095 12
SJT 070/095 32

LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
604 PM CDT FRI JUN 12 1998

TIME(CDT)  .....CITY LOCATION.....   STATE...EVENT/REMARKS...
           ....COUNTY LOCATION....
0540 PM    8 W TENNYSON              TX   NICKEL SIZE HAIL
06/12/98   COKE