Severe Thunderstorm Warning 49, NWS Austin/San Antonio, TX

TXZ035-038-039-054-220200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO, TX
750 PM CDT MON MAY 21 1990

...THE SEVERE THUNDERSTORM WARNING FOR VAL VERDE COUNTY HAS EXPIRED...

THE SEVERE THUNDERSTORM OVER CENTRAL VAL VERDE COUNTY HAS DISSIPATED
AND THE WARNING WILL NOT BE REISSUED AT THIS TIME.

AT 745 PM THIS EVENING...WIDELY SCATTERED THUNDERSTORMS WERE INDICATED
BY WEATHER SERVICE RADAR ALONG A WEAK COLD FRONT THAT STRETCHED FROM
NEAR COLLEGE STATION TO SAN ANTONIO TO DEL RIO.  THE FRONT WAS MOVING
TO THE SOUTH AT 10 MPH.  THE THUNDERSTORMS WERE NOVING TO THE SOUTHEAST
AT 10 MPH.  NO SEVERE WEATHER HAS BEEN REPORTED IN SOUTH CENTRAL TEXAS
IN THE PAST HOUR.

TXC465-220300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
756 PM CDT MON MAY 21 1990

THE SEVERE THUNDERSTORM WARNING ISSUED EARLIER FOR VAL VERDE COUNTY
HAS EXPIRED.

AT 750 PM CDT RADAR INDICATED A STRONG THUNDERSTORM ALONG HIGHWAY 90W
NORTH OF THE PECOS HIGH BRIDGE. MOVEMENT OF THE STORM WAS TO THE WEST
AT 5 MPH.

BOATERS AND CAMPERS ALONG THE RIO GRANDE AND PECOS RIVERS SHOULD BE ON
THE WATCH FOR APPROACHING WEATHER AND BE PREPARED TO MOVE QUICKLY TO
SHORE AND AWAY FROM THE WATER IF THREATENING WEATHER IS SIGHTED.

THESE STROMS ARE SLOW MOVING AND HEAVY RAIN...STRONG GUSTY SURFACE
WINDS...FREQUENT DANGEROUS LIGHTNING AND SMALL HAIL WILL LIKELY OCCUR
VICINTY OF THE STORMS.

STAY TUNED TO YOUR LOCAL RADIO...TV STATIONS AND NOAA WEATHER RADIO
FOR FURTHER INFORMATION.

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TXZ038-039-054-220230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO, TX
815 PM CDT MON MAY 21 1990

A SHORT LINE OF SCATTERED SHOWERS AND THUNDERSTORMS HAS DEVELOPED BETWEEN
THE CITIES OF SAN ANTONIO AND NEW BRAUNFELS IN THE PAST HALF HOUR.  THE
LINE WAS MOVING TO THE SOUTHEAST AT 10 MPH.  THUNDERSTORMS ARE ALREADY
LOCATED OVER THE NORTHERN PORTIONS OF THE CITY OF SAN ANTONIO.  IN THE
VERY UNSTABLE AIRMASS OVER THIS AREA...THEY MAY BEGIN TO PRODUCE BRIEF
HEAVY RAIN AND GUSTY WINDS WITHIN THE NEXT HALF HOUR.

TXC465-220315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DEL RIO TX
909 PM CDT MON MAY 21 1990

AT 910 PM CDT MOST OF THE THUNDERSTORMS HAD MOVED OUT OF VAL VERDE
COUNTY INTO MEXICO. A FEW SHOWERS LINGERED WEST OF COMSTOCK AND NEAR
LOMA ALTA. THE THUNDERSTORMS THAT MOVED WEST AND SOUTH OF LANGTRY
INTO MEXICO DROPPED MARBLE SIZE HAIL...BRIEF HEAVY RAIN AND STRONG WIN
HIGHWAY 90W BETWEEN LANGTRY AND VAL VERDE TERRRELL COUNTY LINE. THE
HAIL COVERED A SMALL SECTION OF HIGHWAY 90W.

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STORM REPORT
NATIONAL WEATHER SERVICE SAN ANTONIO, TX
1009 PM CDT MON MAY 21 1990

TIME                EVENT

243 PM CDT          GOLFBALL SIZED HAIL WITH HEAVY RAIN AND GUSTY
                    WIND SOUTHWEST OF KERRVILLE

650 PM CDT          GOLFBALL SIZED HAIL WITH HIGH WINDS 6 WEST OF UVALDE

TXZ038-041-054-220530-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANTONIO, TX
1110 PM CDT MON MAY 21 1990

A THUNDERSTORM HAD REDEVELOPED JUST BEFORE 1100 PM THIS EVENING ABOUT
8 MILES TO THE NORTHWEST OF THE CITY OF DEL RIO.  THIS STORM WAS MOVING
TO THE SOUTHEAST AT 10 MPH.  IF IT CONTINUES ITS CURRENT DIRECTION AND
RATE OF SPEED...IT WILL REACH THE CITY OF DEL RIO SHORTLY BEFORE MIDNIGHT.
IN THE VERY UNSTABLE AIRMASS OVER THE EDWARDS PLATEAU TONIGHT...SUCH
SHOWERS AND THUNDERSTORMS CAN BUILD VERY RAPIDLY...PRODUCING BRIEF BUT
VERY HEAVY RAIN...GUSTY WINDS...DANGEROUS LIGHTNING...AND EVEN SOME HAIL.

ADDITIONAL THUNDERSTORMS WERE INDICATED BY WEATHER SERVICE RADAR AT
1105 PM IVN THE MOUNTAINS OF MEXICO...FROM ABOUT 30 MILES WEST OF EAGLE
PASS TO AROUND 40 MILES WEST OF LAREDO.  LITTLE MOVEMENT WAS INDICATED
WITH THESE THUNDERSTORMS.