Alert archive / Texas / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 13, NWS Fort Worth, TX
NWS Fort Worth, TX issued this severe thunderstorm warning at Feb 1, 1990, 6:12 PM CST for Brazos County, Texas. It was in force for 48 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Feb 1, 1990, 6:12 PM CST (00:12 UTC)
- Expired
- Feb 1, 1990, 7:00 PM CST
- In force
- 48 min
- 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 1, 6:12 PM CST | Thunderstorm Wind 0 | Brazos, TX |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Stephenville/Cla, TX (KSEP), launched 00:00Z, 0.2 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1563 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- -82 m²/s²
- 0-3 km storm-relative helicity
- 90 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KACT 020013
SVRACT
TXC041-020100-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE WACO TX
612 PM CST THU FEB 1 1990
THE NATIONAL WEATHER SERVICE IN WACO HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 700 PM CST
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN SOUTH CENTRAL TEXAS
...BRAZOS
AT 605 PM CST TV STATION IN BRYAN TEXAS REPORTED 60 MPH WIND AT THEIR
STATION.
A LINE OF SEVERE THUNDERSTORMS WAS NOTED FROM GROESBECK TO
BRYAN/COLLEGE STATION MOVING EAST AT 40 MILES AN HOUR.
TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.What forecasters said that day
The local office's own words before this severe thunderstorm 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, Feb 1, 3:32 PM CST, 2 hours 40 minutes before
TXZ031-037-012230- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE WACO TX 330 PM CST THU FEB 1 1990 ...A TORNADO WATCH IS IN EFFECT UNTIL 900 PM CST THIS EVENING FOR MUCH CENTRAL AND SOUTHCENTRAL TEXAS... AT 325 PM CST WACO WEATHER RADAR SHOWED A LINE OF MODERATE SHOWERS AND VERY STRONG THUNDERSTORMS MOVING INTO CENTRAL TEXAS. THE LINE WAS FROM JUST EAST OF GLEN ROSE TO WALNUT SPRING IN BOSQUE COUNTY TO 10 MILES WEST OF GATESVILLE TO WEST OF AUSTIN. THE STRONGEST THUNDERSTORM WITH VERY HEAVY RAIN WAS IN WESTERN CORYELL COUNTY 15 MILES WEST SOUTHWEST OF GATESVILLE. THE LINE WAS MOVING EAST AT 15 MPH WHILE THE INDIVIDUAL STORMS WERE MOVING NORTHEAST AT 40 MPH. THESE STORMS ARE CAPABLE OF VERY HEAVY RAIN...GUSTY WIND...DANGEROUS LIGHTNING...LARGE HAIL AND POSSIBLE TORNADOES. PERSONS IN CENTRAL AND SOUTHCENTRAL TEXAS SHOULD REMAIN ALERT FOR THE POSSIBLITY OF SEVERE WEATHER AND BE PREPARED TO SEEK SHELTER IF SEVERE WEATHER IS SIGHTED OR A WARNING IS ISSUED. STAY TUNED TO NOAA WEATHER RADIO FOR LATER STATEMENTS.06
Special weather statement, Feb 1, 3:51 PM CST, 2 hours 21 minutes before
TXZ019>033-020300- SEVERE WEATHER OUTLOOK FOR NORTH TEXAS NATIONAL WEATHER SERVICE FT WORTH TX 350 PM CST THU FEB 1 1990 THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS OVER THE SOUTHEAST ONE THIRD OF NORTH TEXAS FOR THE REMAINDER OF THIS AFTERNOON AND TONIGHT. THE AREA OF MODERATE RISK IS GENERALLY SOUTHEAST OF A LINE FROM PARIS TO CORSICANA TO LAMPASAS. THIS INCLUDES THE CITIES OF TYLER...LONGVIEW...LUFKIN...WACO AND TEMPLE. AT MID AFTERNOON THUNDERSTORMS WERE CONTINUING FROM SOUTHWEST ARKANSAS AND NORTHWEST LOUISIANA SOUTH TO THE HOUSTON AREA IN SOUTHEAST TEXAS. A RAIN-COOLED BOUNDARY EXTENDED FROM THE HOUSTON AREA WEST TO NEAR AUSTIN. ADDITIONAL THUNDERSTORMS WERE DEVELOPING AT MID AFTERNOON OVER PARTS OF SOUTH CENTRAL TEXAS... FROM LAMPASAS SOUTH TO THE HILL COUNTRY.... DUE IN PART TO A STRONG UPPER LEVEL SYSTEM MOVING ACROSS THE REGION. SOME SMALL HAIL HAS BEEN REPORTED WITH SOME OF THE THUNDERSTORMS IN THE HILL COUNTRY...AND A TORNADO WAS REPORTED NEAR COTULLA. THE BEST CHANCES FOR SEVERE THUNDERSTORMS THIS AFTERNOON AND TONIGHT EXIST ALONG AND NEAR THE RAIN-COOLED BOUNDARY OVER THE SOUTH PART OF NORTH CENTRAL AND NORTHEAST TEXAS...DUE IN PART TO THE STRONGER INFLOW AND HIGHER MOISTURE CONTENT AVAILABLE IN THAT REGION. THE STRONG UPPER LEVEL SYSTEM WILL TEND TO ENHANCE THUNDERSTORM DEVELOPMENT ALONG THIS BOUNDARY. THUS A TORNADO WATCH HAS BEEN ISSUED UNTIL 900 PM FOR PARTS OF CENTRAL AND EAST TEXAS. IN NORTH CENTRAL TEXAS...THE WATCH INCLUDES FREESTONE...ANDERSON... AND CHEROKEE COUNTIES. OVER THE NORTH PART OF NORTH CENTRAL TEXAS...THE RAIN-COOLED AIR LEFT OVER FROM THE PASSAGE OF THUNDERSTORMS THIS MORNING OFFERS A LESS FAVORABLE ENVIRONMENT FOR SEVERE THUNDERSTORMS. SOME THUNDERSTORMS COULD PRODUCE SMALL HAIL OVER THE NORTH PARTS OF NORTH CENTRAL AND NORTHEAST TEXAS DUE TO THE STRENGTH OF THE UPPER LEVEL SYSTEM. BRIEF HEAVY RAINS COULD ALSO OCCUR...AND A FLASH FLOOD WATCH REMAINS IN EFFECT FOR TONIGHT FOR MUCH OF THE EASTERN THIRD OF NORTH TEXAS. SPOTTERS AND EMERGENCY MANAGEMENT OFFICIALS OVER NORTHEAST TEXAS WILL WANT TO KEEP IN TOUCH WITH LATEST WEATHER DEVELOPEMENTS TONIGHT.
The office that day
Everything else NWS Fort Worth, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 1, 6:04 PM CST | Severe Thunderstorm Warning | FWD | Navarro | 56 min |
| Feb 1, 6:24 PM CST | Severe Thunderstorm Warning | FWD | Leon, Madison | 51 min |
Nearby
Severe Thunderstorm Warnings in Texas, 1990Every severe thunderstorm 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.