821  
WGUS84 KEWX 110338  
FLSEWX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
1038 PM CDT SUN MAY 10 2026  
 
TXC029-110645-  
/O.NEW.KEWX.FA.Y.0047.260511T0338Z-260511T0645Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
BEXAR TX-  
1038 PM CDT SUN MAY 10 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 145 AM CDT MONDAY  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTH CENTRAL TEXAS, INCLUDING THE FOLLOWING  
COUNTY, BEXAR.  
 
* WHEN...UNTIL 145 AM CDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
PONDING OF WATER IN URBAN OR OTHER AREAS IS OCCURRING OR IS  
IMMINENT.  
 
* ADDITIONAL DETAILS...  
- AT 1038 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SAN ANTONIO, SCHERTZ, CIBOLO, CONVERSE, UNIVERSAL CITY, LIVE  
OAK, SELMA, SAN ANTONIO INT AIRPORT, STINSON MUNICIPAL  
AIRPORT, RANDOLPH AFB, LEON VALLEY, HELOTES, FAIR OAKS RANCH,  
KIRBY, ALAMO HEIGHTS, WINDCREST, TERRELL HILLS, BULVERDE,  
SHAVANO PARK AND HOLLYWOOD PARK.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 
 
 
LAT...LON 2956 9830 2954 9826 2955 9826 2955 9822  
2954 9823 2949 9819 2949 9818 2946 9812  
2911 9841 2925 9880 2969 9881 2972 9878  
2976 9855 2974 9845 2972 9843 2974 9842  
 
 
 
CM  
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