Alert archive / Texas / Flash Flood Warnings in 1990
Flash Flood Warning 49, NWS Fort Worth, TX
NWS Fort Worth, TX issued this flash flood warning at Apr 24, 1990, 7:07 PM CDT for Brazos County, Texas. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Apr 24, 1990, 7:07 PM CDT (00:07 UTC)
- Expired
- Apr 24, 1990, 10:15 PM CDT
- In force
- 3 hr
- Issued by
- NWS Fort Worth, TX
- Area
- Whole counties
County Brazos 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 00:00Z, 0.1 hours before the alert went out and 243 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
- 1792 J/kg
- Mixed-layer CIN
- -20 J/kg
- Mixed-layer LCL
- 973 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 112 m²/s²
- 0-3 km storm-relative helicity
- 239 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 5.6
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KACT 242308 FFWACT TXC041-250315- BULLETIN - EBS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE WACO TX 707 PM CDT TUE APR 24 1990 THE NATIONAL WEATHER SERVICE IN WACO HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 1015 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTH CENTRAL TEXAS ...BRAZOS COUNTY FLOODING OF ROADWAYS WITH CARS BEING WASHED OFF ROADS HAS BEEN REPORTED IN COLLEGE STATION. ALSO 2.50 INCHES OF RAIN HAS BEEN REPORTED IN COLLEGE STATION WITH RAIN STILL OCCURRING. A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.
What 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 24, 4:21 PM CDT, 2 hours 46 minutes before
TXZ031-037-242230- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WACO TX 415 PM CDT MON APR 24 1990 ...STRONG THUNDERSTORMS OVER BELL COUNTY IN CENTRAL TEXAS... AT 4:05 PM CDT RADAR SHOWED SHOWERS AND THUNDERSTORMS...SOME WITH VERY HEAVY RAIN...EXTENDED FROM CANTON...TO GROESBECK...TO KILLEEN AND SOUTHEAST TOWARD GIDDINGS. THE STRONGEST STORM WAS LOCATED NEAR THE BELL/FALLS COUNTY LINE EAST OF TEMPLE. OTHER STRONG STORMS WERE WEST AND SOUTHWEST OF BELTON IN BELL COUNTY. MOVEMENT WAS NORTHEAST. THE PRECIPITATION AREA EXTENDED EAST BEYOND TYLER AND SOUTH TO HEMPSTEAD. OTHER SHOWERS WERE OCCURRING FROM GLEN ROSE SOUTH ACROSS BOSQUE AND CORYELL COUNTIES TO AUSTIN. STRONG GUSTY WINDS...DANGEROUS LIGHTNING...SMALL HAIL...AND PERIODS OF VERY HEAVY RAINFALL SHOULD BE EXPECTED WITH THE LARGER STORMS AS THEY MOVE THROUGH BELL...FALLS...ROBERTSON...LEON...AND POSSIBLY <LIMESTONE COUNTIES DURING THE NEXT HOUR. PERSONS IN BELL COUNTY 0MAY EXPERIENCE SOME STREET FLOODING AND FLOODING OF LOW LYING AREAS SINCE THESE THUNDERSTORMS HAVE BEEN TRACKING NORTHEAST ACROSS THAT COUNTY AT 25 MPH DURING THE PAST TWO HOURS. STAY TUNED TO NOAA WEATHER RADIO FOR LATER STATEMENTS.
Special weather statement, Apr 24, 5:06 PM CDT, 2 hours 1 minute before
TXZ022-023-027-028-032-033-250000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE FT WORTH TX 505 PM CDT TUE APR 24 1990 AT 500 PM...WEATHER SERVICE RADARS INDICATED NUMEROUS THUNDERSTORMS...WITH VERY HEAVY RAINS...AND SCATTERED RAINSHOWERS OVER NORTHEAST TEXAS AND THE EXTREME SOUTHEAST PART OF NORTH CENTRAL TEXAS. THE AREA OF PRECIPITATION IS MAINLY EAST OF A FAIRFIELD...CANTON...PARIS LINE. THE THUNDERSTORMS WITH THE HEAVIEST RAINS WERE IN A LINE FROM NEAR CENTERVILLE...PALESTINE...TYLER TO QUITMAN. MOVEMENT OF ALL THE PRECIPITATION WAS NORTH AT 25 MILES AN HOUR. CONSIDERABLE MOISTURE AT THE LOWER LEVELS OF THE ATMOSPHERE...AND A PASSING UPPER LEVEL DISTURBANCE...WAS PRODUCING THE^ SIGNIFICANT AREA OF PRECIPITATION IN NORTHEAST TEXAS. LOCALIZED FLOODING OF LOW LYING AREAS IS LIKELY WITH THIS WEATHER SITUATION. STAY TUNED TO THIS STATION FOR LATER STATEMENTS ON THIS WEATHER SITUATION.
Special weather statement, Apr 24, 5:43 PM CDT, 1 hour 24 minutes before
TXZ031-037-242230- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WACO TX 535 PM CDT MON APR 24 1990 ...MORE STRONG THUNDERSTORMS WITH HEAVY RAIN AND MARBLE SIZE HAIL MOVING THROUGH BELL COUNTY OF CENTRAL TEXAS... SHOWERS AND THUNDERSTORMS...SOME ACCOMPANIED BY VERY HEAVY RAINFALL.. CONTINUE ACROSS PORTIONS OF CENTRAL AND EAST CENTRAL TEXAS. AT 5:25 PM CDT...WACO RADAR SHOWED THE STRONGEST STORMS CONTINUING IN BELL COUNTY. THESE STORMS ARE TRACKING NORTHEAST AT 25 MPH... AND ALONG A GENERAL PATH OTHER STORMS HAVE TAKEN DURING THE AFTERNOON. AN UNOFFICIAL REPORT OF OVER THREE INCHES OF RAINFALL WAS RECEIVED FROM THE ACADEMY AREA. ONE STORM HAS JUST MOVED OVER THE ACADEMY/ HEIDENHEIMER AREA OF BELL COUNTY OR JUST SOUTHEAST OF TEMPLE. FURTHER SOUTH ANOTHER STORM IS LOCATED SOUTH OF SALADO AND JUST NORTHWEST OF BARTLETT. MARBLE SIZE HAIL HAS JUST OCCURRED 3 MILES NORTH OF BARTLETT BETWEEN 5:25 AND AND 5:30. THIS STORM IS MOVING NORTHEAST. < SOME STREET FLOODING IS POSSIBLE ALONG WITH FLOODING OF DITCHES... SMALL STREAMS...UNDERPASSES...AND LOW WATER CROSSINGS DURING THE NEXT HOUR OR SO AS RUNOFF WILL CONTINUE FROM THESE HEAVY RAINS. LOCAL OFFICIALS HAVE REPORTED NO PROBLEMS THUS FAR IN THE COUNTY. NEVERTHELESS...MOTORISTS SHOULD USE CAUTION ESPECIALLY OVER THE EASTERN PART OF THE COUNTY. SHOULD THE STORM OVER THE SOUTHERN PART OF BELL COUNTY MOVE OVER THE SAME PATH AS THE PREVIOUS STORMS...A WARNING WILL LIKELY BE NEEDED. PERSONS IN THAT COUNTY SHOULD BE EXPECIALLY ALERT FOR FLOODING DURING THE NEXT HOUR. STAY TUNED TO NOAA WEATHER RADIO FOR LATER STATEMENTS AND POSSIBLE WARNINGS.
Special weather statement, Apr 24, 5:49 PM CDT, 1 hour 18 minutes before
TXZ022-023-027-028-032-033-250000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE FT WORTH TX 545 PM CDT TUE APR 24 1990 AT 540 PM...WEATHER SERVICE RADARS INDICATED AN AREA OF SCATTERED SHOWERS AND NUMEROUS THUNDERSTORMS...SOME PRODUCING VERY HEAVY RAINS...OVER NORTHEAST TEXAS MAINLY EAST OF A FAIRFIELD...SULPHUR SPRINGS...PARIS LINE. STRONG THUNDERSTORMS WERE OVER SOUTHEAST ANDERSON AND SOUTHWEST CHEROKEE COUNTIES...OVER SOUTHEAST AND NORTHEAST TYLER COUNTY...AND OVER NORTHEAST WOOD...WESTERN CAMP AND SOUTH FRANKLIN COUNTIES. MOVEMENT WAS NORTHEAST AT 25 MILES AN HOUR. CONSIDERABLE MOISTURE AT THE LOWER LEVELS OF THE ATMOSPHERE...AND A PASSING UPPER LEVEL DISTURBANCE...WAS PRODUCING THE SIGNIFICANT AREA OF PRECIPITATION IN NORTHEAST TEXAS. LOCALIZED FLOODING OF LOW LYING AREAS IS LIKELY WITH THIS WEATHER SITUATION. STAY TUNED TO THIS STATION FOR LATER STATEMENTS.
Special weather statement, Apr 24, 6:52 PM CDT, 15 minutes before
TXZ022-023-027-028-032-033-250100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE FT WORTH TX 650 PM CDT TUE APR 24 1990 AT 645 PM...WEATHER SERVICE RADARS INDICATED AN AREA OF SCATTERED SHOWERS AND NUMEROUS THUNDERSTORMS...SOME PRODUCING VERY HEAVY RAINS...OVER NORTHEAST TEXAS MAINLY EAST OF A PALESTINE...GRAND SALINE...CLARKSVILLE LINE. MOVEMENT WAS NORTHEAST AT 25 MILES AN HOUR. CONSIDERABLE MOISTURE AT THE LOWER LEVELS OF THE ATMOSPHERE...AND A PASSING UPPER LEVEL DISTURBANCE...WAS PRODUCING THE SIGNIFICANT AREA OF PRECIPITATION IN NORTHEAST TEXAS. LATER STATEMENTS ON THIS WEATHER SITUATION WILL BE ISSUED AS NEEDED.
Special weather statement, Apr 24, 7:01 PM CDT, 6 minutes before
TXZ031-037-250200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WACO TX 800 PM CDT TUE APR 24 1990 ...A FLASH FLOOD WARNING IS IN EFFECT UNTIL 945 PM CDT FOR BELL COUNTY OF NORTH CENTRAL TEXAS...AND FOR BRAZOS COUNTY OF SOUTH CENTRAL TEXAS UNTIL 1015 PM CDT... AT 755 PM CDT THUNDERSTORMS AND SHOWERS...SOME WITH VERY HEAVY RAIN... WERE SCATTERED FROM BELL COUNTY...SOUTHEAST...THROUGH BRAZOS COUNTY. MOVEMENT WAS TO THE NORTH 15 MILES AN HOUR. PERSONS IN THE MENTIONED AREAS SHOULD KEEP ALERT TO FAST RISING WATERS OVER ROADWAYS..LOW LYING..FLOOD PRONE AREAS...AND BE PREPARED TO MOVE TO SAFETY IMMEDIATELY. STAY TUNED TO RADIO..TV OR NOAA WEATHER RADIO FOR FURTHER STATEMENTSX OR ADVISORIES.
The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 25, 4:19 PM CDT | Flash Flood Warning | FWD | Hood, Parker | 4 hr |
| Apr 25, 4:30 PM CDT | Tornado Warning | FWD | Parker | 45 min |
| Apr 25, 5:11 PM CDT | Tornado Warning | FWD | Parker | 34 min |
| Apr 25, 5:15 PM CDT | Tornado Warning | FWD | Wise | 60 min |
| Apr 25, 5:58 PM CDT | Tornado Warning | FWD | Collin | 47 min |
| Apr 25, 6:01 PM CDT | Flash Flood Warning | FWD | Wise | 4 hr |
| Apr 25, 6:13 PM CDT | Tornado Warning | FWD | Comanche, Erath | 62 min |
| Apr 25, 6:35 PM CDT | Flash Flood Warning | FWD | Comanche, Eastland, Erath | 4 hr |
| Apr 25, 6:38 PM CDT | Severe Thunderstorm Warning | FWD | Wise | 67 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.