Alert archive / Texas / Flash Flood Warnings in 1990
Flash Flood Warning 6, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this flash flood warning at Apr 26, 1990, 9:03 AM CDT for Mills County, Texas. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Apr 26, 1990, 9:03 AM CDT (14:03 UTC)
- Expired
- Apr 26, 1990, 12:00 PM CDT
- In force
- 3 hr
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Whole counties
County Mills County, TX
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Stephenville/Cla, TX (KSEP), launched 12:00Z, 2.1 hours before the alert went out and 93 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 833 J/kg
- Mixed-layer CIN
- -180 J/kg
- Mixed-layer LCL
- 588 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- -252 m²/s²
- 0-3 km storm-relative helicity
- -78 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -1.6
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KAUS 261406
FFWAUS
TXC333-261700-
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE AUSTIN TX
903 AM CDT THU APR 26 1990
THE NATIONAL WEATHER SERVICE IN AUSTIN HAS EXTENDED THE
FLASH FLOOD WARNING EFFECTIVE UNTIL NOON CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN NORTH CENTRAL TEXAS
...MILLS
SHERIFFS OFFICE IN GOLDSWAITE REPORTS LOTS OF FLOODING IN AREA...
U.S. HIGHWAY 84 TO BROWNWOOD AND HIGHWAY 16 TO COMANCHE ARE
CLOSED DUE TO WATER OVER THE ROADS. PRIDDY SCHOOLS ARE CLOSED
DUE TO HIGH WATER.
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY. MOVE TO HIGHER GROUND.
WITHROWWhat forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Apr 26, 7:29 AM CDT, 1 hour 34 minutes before
TXZ030-034>036-261130- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUSTIN TX 620 AM CDT THU APR 26 1990 ...TORNADO WATCH IN EFFECT UNTIL NOON TRAVIS COUNTY EASTWARD... ...FLASH FLOOD WATCH INCLUDES THE ENTIRE CENTRAL TEXAS AREA AND ADJACENT HILL COUNTY... AT 615 AM WEATHER RADAR SHOWED A LARGE AREA OF SHOWERS AND STRONG THUNDER- STORMS PRODUCING HEAVY RAIN. MOST OF THE HEAVY RAIN AREA WAS ALONG INTERSTATE 35. THE STRONGEST STORMS WERE ALONG THE AREA FROM NEAR GEORGETOWN THROUGH THE AUSTIN AREA TO NEAR SAN MARCOS. MOVEMENT OF THE INDIVIDUAL CELLS IS TO THE NORTH WHILE THE AREA IS SLOWLY DRIFTING TO THE EAST. PEOPLE IN THE ENTIRE CENTRAL TEXAS AREA SHOULD KEEP UP WITH THE LATEST WEATHER DEVELOPMENTS AND THESE STORMS COULD PRODUCE HAIL...VERY HEAVY RAIN...STRONG GUSTY WINDS AND FREQUENT LIGHTING. KEEP TUNED TO THE LATEST WEATHER DEVELOPMENTS IN THE EVENT A WARNING IS ISSUED. MOTORIST ARE URGED TO USE CAUTION AND DELA Y TRAVEL OVER AUSTIN AND SURROUNDING AREAS UNTIL THE VERY HEAVY RAINS MOVES EAST OUT OF THE AUSTIN AREA. HEAVY RAINS ARE FLOODING STREETS AND HIGHWAYS SLOWING MOTORIST AND CREATING VERY DANGEROUS CONDITIONS.
Special weather statement, Apr 26, 7:35 AM CDT, 1 hour 28 minutes before
TXZ030-034>036-261130- SPECIAL WEATHER STATEMENT...CORRECTION FOR TIME NATIONAL WEATHER SERVICE AUSTIN TX 720 AM CDT THU APR 26 1990 ...TORNADO WATCH IN EFFECT UNTIL NOON TRAVIS COUNTY EASTWARD... ...FLASH FLOOD WATCH INCLUDES THE ENTIRE CENTRAL TEXAS AREA AND ADJACENT HILL COUNTY... AT 615 AM WEATHER RADAR SHOWED A LARGE AREA OF SHOWERS AND STRONG THUNDER- STORMS PRODUCING HEAVY RAIN. MOST OF THE HEAVY RAIN AREA WAS ALONG INTERSTATE 35. THE STRONGEST STORMS WERE ALONG THE AREA FROM NEAR GEORGETOWN THROUGH THE AUSTIN AREA TO NEAR SAN MARCOS. MOVEMENT OF THE INDIVIDUAL CELLS IS TO THE NORTH WHILE THE AREA IS SLOWLY DRIFTING TO THE EAST. PEOPLE IN THE ENTIRE CENTRAL TEXAS AREA SHOULD KEEP UP WITH THE LATEST WEATHER DEVELOPMENTS AND THESE STORMS COULD PRODUCE HAIL...VERY HEAVY RAIN...STRONG GUSTY WINDS AND FREQUENT LIGHTING. KEEP TUNED TO THE LATEST WEATHER DEVELOPMENTS IN THE EVENT A WARNING IS ISSUED. MOTORIST ARE URGED TO USE CAUTION AND DELAY TRAVEL OVER AUSTIN AND SURROUNDING AREAS UNTIL THE VERY HEAVY RAINS MOVES EAST OUT OF THE AUSTIN AREA. HEAVY RAINS ARE FLOODING STREETS AND HIGHWAYS SLOWING MOTORIST AND CREATING VERY DANGEROUS CONDITIONS.
Special weather statement, Apr 26, 7:41 AM CDT, 1 hour 22 minutes before
TXZ054-261445- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DEL RIO TX 745 AM CDT THU APR 26 1990 ...A FLASH FLOOD WATCH CONTINUES IN EFFECT FOR VAL VERDE COUNTY TODAY... AT 730 AM CDT RADAR INDICATED NO SHOWER ACTIVITY WITHIN THE COUNTY BUT THE CHANCE FOR REDEVELOPMENT CONTINUED THROUGH TONIGHT. RAINFALL AMOUNTS AROUND THE AREA GO AS HIGH AS 5 INCHES AND THE HIGHWAY DEPARTMENT REPORTS THAT HIGHWAY 2523 AT THE SYCAMORE CREEK CROSSING IS CLOSED. THE HEAVY RAIN CONTINUES FROM THE AUSTIN AREA SOUTH TO NEAR LAREDO AND IS CONTINUING TO MOVE EAST. SAN FELIPE CREEK CONTINUES TO BE NEARLY 6 FEET ABOVE NORMAL AND REMAINS A THREAT TO THOSE PERSONS LIVING ALONG THE CREEK. ANYMORE RUNOFF FROM THE WATER SHED TO THE NORTH OR ADDITIONAL RAINS WILL CERTAINLY INCREASE THE DANGER ALONG THE CREEK. PERSONS LIVING ALONG SAN FELIPE SHOULD MONITOR THE SITUATION CLOSELY. LOW LYING AREAS ARE STILL FLOODED IN DEL RIO AND EASTERN VAL VERDE COUNTY. MOTORISTS ARE URGED TO USE CAUTION AND NOT ATTEMPT TO CROSS FLOODED LOW WATER CROSSINGS ESPECIALLY IF THEY CAN NOT SEE THE ROADWAY. THE ROAD COULD BE WASHED OUT AND THE APPEARANCE OF WATER...PARTICULARLY RUNNING WATER IS DECEPTIVE AND DEPTH IS NOT EASILY DISCERNED. REMEMBER...A FLASH FLOOD WATCH MEANS THAT FLOODING IS POSSIBLE IN AND NEAR THE WATCH AREA. PEOPLE IN THE WATCH AREA ARE URGED TO CHECK PREPAREDNESS REQUIREMENTS...KEE*P INFORMED AND BE READY TO MOVE TO SAFETY IF HEAVY RAIN OR FLOODING IS REPORTED OR OBSERVED.
Special weather statement, Apr 26, 8:20 AM CDT, 43 minutes before
TXZ030-034>036-261400- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUSTIN TX 805 AM CDT THU APR 26 1990 ...TORNADO WATCH IN EFFECT UNTIL NOON TRAVIS COUNTY EASTWARD... ...FLASH FLOOD WATCH INCLUDES THE ENTIRE CENTRAL TEXAS AREA AND ADJACENT HILL COUNTY... AT 750 AM WEATHER RADAR SHOWED A LARGE AREA OF SHOWERS AND STRONG THUNDER- STORMS PRODUCING HEAVY RAIN. MOST OF THE HEAVIER RAIN HAS MOVED EAST OF AUSTIN AND INTERSTATE 35...HOWEVER A LARGE AREA OF LIGHT TO OCCASIONALY HEAVIER RAINS CONTINUES TO THE WEST OF AUSTIN TO NEAR JUNCTION AND NORTH TO NORTH OF WACO AND SOUTH TO SOUTH OF SAN ANTONIO. THIS AREA OF RAIN AND THUNDERSTORMS IS MOVING SLOWLY EASTWARD. PEOPLE IN THE ENTIRE CENTRAL TEXAS AREA SHOULD KEEP UP WITH THE LATEST WEATHER DEVELOPMENTS AND THESE STORMS COULD PRODUCE HAIL...VERY HEAVY RAIN...STRONG GUSTY WINDS AND FREQUENT LIGHTING. KEEP TUNED TO THE LATEST WEATHER DEVELOPMENTS IN THE EVENT A WARNING IS ISSUED. MOTORIST ARE URGED TO USE EXTREME CAUTION OVER AUSTIN AND CENTRAL TEXAS. RAINS WILL CAUSE FLOODING OF STREETS AND HIGHWAY. ALSO SOME LOW WATER CROSSING WILL LIKELY BE FLOODED SO APPROACH WITH CAUTION AND DO NOT ENTER IF FLOODED.
Local storm report, Apr 26, 8:23 AM CDT, 40 minutes before
STORM REPORT..DELAYED REPORT
NATIONAL WEATHER SERVICE AUSTIN TX
1000 PM CDT TUE MAY 08 1990
DELAYED REPORT FOR EVENT ON APR 24 L990
TIME OF
OCCURRENCE COUNTY EVENT
830 PM LEE COUNTY JUDGES SECRETARY LIVES IN TOWN OF DIME
BOX...OBSERVED HAIL SIZE OF 50 CENT PIECE.
WITHROWLocal storm report, Apr 26, 8:45 AM CDT, 18 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE AUSTIN TX
845 AM CDT THU APR 26 1990
REPORT FOR EVENT ON APR 26 1990
TIME OF
OCCURRENCE COUNTY EVENT
0615 AM HAYS 60 PLUS MPH WINDS...NUMEROUS TREES BLOWN DOWN.
DRIPPING SPRINGS SEVERE WEATHER SPOTTER.
0630 AM HAYS ROOF BLOWN OFF OF LUMBER YARD AND NUMEROUS
POWER OUTAGES IN SAN MARCOS. SHERIFFS OFFICE.
LUNAThe office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 25, 8:35 PM CDT | Severe Thunderstorm Warning | EWX | Val Verde | 55 min |
| Apr 25, 8:44 PM CDT | Severe Thunderstorm Warning | EWX | Kinney | 61 min |
| Apr 25, 9:34 PM CDT | Severe Thunderstorm Warning | EWX | Kinney | 56 min |
| Apr 25, 9:41 PM CDT | Tornado Warning | EWX | Kinney | 64 min |
| Apr 25, 9:45 PM CDT | Tornado Warning | EWX | Val Verde | 55 min |
| Apr 25, 10:42 PM CDT | Severe Thunderstorm Warning | EWX | Kinney | 63 min |
| Apr 25, 11:25 PM CDT | Flash Flood Warning | EWX | Kinney | 3 hr |
| Apr 26, 12:15 AM CDT | Severe Thunderstorm Warning | EWX | Real | 60 min |
| Apr 26, 5:18 AM CDT | Severe Thunderstorm Warning | EWX | Bexar, Comal, Guadalupe | 42 min |
| Apr 26, 5:54 AM CDT | Severe Thunderstorm Warning | EWX | Hays | 66 min |
| Apr 26, 6:00 AM CDT | Severe Thunderstorm Warning | EWX | Comal, Guadalupe | 30 min |
| Apr 26, 6:52 AM CDT | Flash Flood Warning | EWX | Mills | 2 hr |
| Apr 26, 12:05 PM CDT | Tornado Warning | EWX | Victoria | 25 min |
| Apr 26, 12:33 PM CDT | Tornado Warning | EWX | Victoria | 57 min |
Nearby
Flash Flood Warnings in Texas, 1990Every flash flood warning in 1990
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.