Severe Thunderstorm Warning 99, NWS Austin/San Antonio, TX

STORM REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
700 PM CDT WED MAY 20 1987

TIME         EVENT

 540 PM      PEA SIZE HAIL AT DERBY...FRIO COUNTY
 618 PM      MARBLE SIZE HAIL IN DILLEY...FRIO COUNTY
 619 PM      MARBLE SIZE HAIL AT FAIRVIEW...WILSON COUNTY
 625 PM      PEA SIZE HAIL IN CHARLOTTE...ATASCOSA COUNTY
 626 PM      PEA SIZE HAIL AT LAKE CALAVARAS...BEXAR COUNTY
 630 PM      HAIL SIZE UNKNOWN...WESTERN WILSON COUNTY
 635 PM      S4 INCH DIAMETER HAIL AT DILLEY...FRIO COUNTY
 647 PM      PEA TO GOLF BALL SIZE HAIL SOUTHEAST OF LAKE CALAVARAS
             ...BEXAR COUNTY

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
718 PM CDT WED MAY 20 1987

AT 715 PM CDT AN AREA OF THUNDERSTORMS WAS DEVELOPING ABOUT 35 MILES
WEST OF DEL RIO...BETWEEN COMSTOCK AND LANGTRY...AND WAS MOVING
NORTHEAST INTO VAL VERDE COUNTY AT 15 MPH.  AN ENTENSE THUNDERSTORM
WITHIN THIS AREA WAS SOUTHEAST OF COMSTOCK AN JUST SOUTH OF THE RIO
GRANDE RIVER.  PERSONS LIVING BETWEEN BETWEEN COMSTOCK AND LANGTRY
SHOULD BE PREPARED TO TAKE SAFETY PRECAUTIONS IF THIS STORM MOVES
INTO THEIR VICINITY.

BOATERS ON LAKE AMISTAD...RIO GRANDE...PECOS AND DEVILS RIVERS SHOULD
BE AWARE OF THIS POTENTIAL DANGEROUS STORM AND CONSIDER MOVING TO A
SAFE HARBOR. DANGEROUS CLOUD TO GROUND LIGHTNINhG HAS BEEN REPORTED
OUT OF THESE THUNDERSTORMS.

HEAVY RAIN...GUSTY WINDS...SMALL HAIL AND DANGEROUS LIGHTNING ARE
QUITE LIKELY FROM THESE THUNDERSTORMS.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
740 PM CDT WED MAY 20 1987

SEVERE THUNDERSTORM ACTIVITY CONTINUES IN AND AROUND THE CITY OF SAN
ANTONIO SPREADING NORTH AND EASTWARD.

THESE SEVERE THUNDERSTORMS ARE ONLY 50 TO 60 MILES SOUTHWEST OF AUSTIN
...BUT THEY ARE EXPECTED TO DIMINISHING IN INTENSITY AFTER SUNSET
AS THEY APPROACH CALDWELL AND HAYS COUNTIES.

RESIDENTS IN HAYS AND CALDWELL COUNTIES SHOULD STAY ALERT TO THE MOVMENT
OF THESE STORMS FOR THE NEXT ONE TO TWO HOURS.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE AUSTIN TX
805 PM CDT WED MAY 20 1987

A SEVERE THUNDERSTORM WAS LOCATED OVER THE CENTRAL PORTIONS OF COMAL
COUNTY MOVING TOWARDS THE NORTH.

THIS SEVERE THUNDERSTORM IS LOCATED ABOUT 45 MILES MILES SOUTHWEST
OF AUSTIN MOVING TOWARDS HAYS AND BLANCO COUNTIES.

RESIDENTS IN HAYS AND BLANCO COUNTIES SHOULD STAY ALERT TO THE MOVMENT
OF THIS SEVERE STORM FOR THE NEXT HOUR...FOR IF THE STORM CONTINUES/
AT ITS PRESENT INTENSITY A SEVERE THUNDESTORM WARNING
MAYBE ISSUED FOR EITHER OR BOTH HAYS AND BLANCO COUNTIES.

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
823 PM CDT WED MAY 20 1987

AT 820 PM CDT AN AREA OF THUNDERSTORMS COVERED MOST OF CENTRAL
VAL VERDE COUNTY AND WAS MOVING NORTHEAST AT ABOUT 10 TO 15 MPH.

VERY HEAVY THUNDERSTORMS WERE NORTHEAST OF LANGTRY.  SOUTH WINDS 20
WITH ESTIMATED GUSTS TO 40 MPH WAS REPORTED NORTH OF COMSTOCK ALONG
THE DEVILS RIVER.  THE MOST INTENSE AND DANGEROUS THUNDERSTORMS
WERE STILL LOCATED IN MEXICO ABOUT 20 MILES WEST AND SOUTHWEST OF DEL
RIO MOVING NORTHEAST TOWARD VAL VERDE COUNTY.

PERSONS LIVING IN THE PATH OF THESE THUNDERSTORMS SHOULD BE PREPARED
TO TAKE SAFETY PRECAUTIONS IF THIS STORM MOVES INTO THEIR VICINITY.

BOATERS ON LAKE AMISTAD...RIO GRANDE...PECOS AND DEVILS RIVERS SHOULD
BE AWARE OF THIS POTENTIAL DANGEROUS STORM AND CONSIDER MOVING TO A
SAFE HARBOR IF THEY HAVE NOT ALREADY DONE SO.  DANGEROUS CLOUD TO
GROUND LIGHTNING AND STRONG GUSTY SURFACE WINDS HAVE BEEN REPORTED
6OUT OF THESE THUNDERSTORMS.

HEAVY RAIN...GUSTY WINDS...SMALL HAIL AND DANGEROUS LIGHTNING ARE
QUITE LIKELY FROM THESE THUNDERSTORMS.

STORM REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO TX
825 PM CDT WED MAY 20 1987

TIME         EVENT

 720 PM      NUMEROUS REPORTS OF PEA AND MARBLE SIZE HAIL NORTHEAST
             SAN ANTONIO...BEXAR COUNTY
 725 PM      ESTIMATED WIND GUST TO 50 MPH JUDSON AND NACOGDOCHES ROADS
             NORTHEAST SAN ANTONIO...BEXAR COUNTY
 730 PM      POSSIBLE TORNADO INDICATED NE OF SAN ANTONIO BY RANDOLPH
             AFB RADAR...BEXAR COUNTY
 802 PM   <   HALF INCH HAIL 13MILES WEST OF NEW BRAUNFELS..COMAL COUNTY
 803 PM      LARGE HAIL AND HIGH WINDS FM 3159 SOUTH OF CANYON LAKE
             ...COMAL COUNTY
 810 PM      PEA SIZE HAIL AT CANYON LAKE...COMAL COUNTY