909  
WGUS84 KEWX 042110  
FLSEWX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
410 PM CDT SAT APR 4 2026  
 
TXC055-091-209-050015-  
/O.NEW.KEWX.FA.Y.0014.260404T2110Z-260405T0015Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
CALDWELL TX-COMAL TX-HAYS TX-  
410 PM CDT SAT APR 4 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 715 PM CDT THIS EVENING  
 
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTH CENTRAL TEXAS, INCLUDING THE FOLLOWING  
COUNTIES, CALDWELL, COMAL AND HAYS.  
 
* WHEN...UNTIL 715 PM CDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
WATER OVER ROADWAYS. OVERFLOWING POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 410 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. THIS WILL CAUSE URBAN AND SMALL STREAM  
FLOODING. BETWEEN 1 AND 2 INCHES OF RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 2 INCHES ARE EXPECTED OVER  
THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SAN MARCOS, KYLE, LOCKHART, WIMBERLEY, CANYON LAKE DAM,  
CANYON LAKE, MARTINDALE, UHLAND, MUSTANG RIDGE, NIEDERWALD,  
SMITHSON VALLEY, HUNTER, REDWOOD, SAN MARCOS REGIONAL  
AIRPORT, REEDVILLE, SATTLER, MAXWELL, STARTZVILLE AND  
MENDOZA.  
- 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 AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
 
 
LAT...LON 3004 9761 2990 9770 2984 9785 2986 9787  
2981 9794 2977 9835 2989 9837 3001 9782  
 
 
 
MM  
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