Alert archive / Texas / Tornado Warnings in 1990

Tornado Warning 19, NWS Fort Worth, TX

April 5, 1990Parker County, Texas

NWS Fort Worth, TX issued this tornado warning at Apr 5, 1990, 8:25 PM CDT for Parker County, Texas. It was in force for 15 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
Apr 5, 1990, 8:25 PM CDT (01:25 UTC)
Expired
Apr 5, 1990, 8:40 PM CDT
In force
15 min
Issued by
NWS Fort Worth, TX
Area
Whole counties

County Parker 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

TimeReportWhereRemark
Apr 5, 8:45 PM CDTThunderstorm Wind 0Parker, 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, 1.4 hours before the alert went out and 68 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.

Skew-T log-pSkew-T log-p diagram, Stephenville/Cla, TX at 00:00Z on 1990-04-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1723 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Stephenville/Cla, TX at 00:00Z on 1990-04-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 130 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1723 J/kg
Mixed-layer CIN
-93 J/kg
Mixed-layer LCL
1551 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
130 m²/s²
0-3 km storm-relative helicity
286 m²/s²
Significant tornado parameter
0.5
Supercell composite
3.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KFTW 060128
TORFTW
TXC439-367-060230-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
825 PM CDT THU APR 5 1990
 
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  930 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTH CENTRAL TEXAS
 
   ...TARRANT AND EASTERN PARKER COUNTIES
 
AT 825 PM CDT... RADAR INDICATED A POSSIBLE TORNADO ABOUT 12 MILES
EAST OF WEATHERFORD IN PARKER COUNTY. THE PARENT THUNDERSTORM WAS
MOVING EAST AT ABOUT 20 MPH... AND WILL MOVE INTO WESTERN TARRANT
COUNTY BY 835 PM. LARGE HAIL AND TORRENTIAL RAINS ARE ALSO POSSIBLE
WITH THIS THUNDERSTORM.
 
THIS EXTENDS THE TORNADO WARNING FOR PARKER COUNTY.
 
THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE
IN THE PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF
AVAILABLE.  OTHERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST
FLOOR POSSIBLE.  AVOID WINDOWS.  ABANDON CARS AND MOBILE HOMES
FOR A REINFORCED BUILDING OR GET INTO A DITCH OR CULVERT.

What forecasters said that day

The local office's own words before this tornado 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 5, 6:25 PM CDT, 2 hours before
TXZ031-060030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
624 PM CDT THU APR 5 1990

...A TORNADO WATCH IS IN EFFECT UNTIL MIDNIGHT FOR BELL..BOSQUE..
CORYELL..FALLS..HILL..LIMESTONE AND MCLENNAN COUNTIES OF CENTRAL
TEXAS...

AT 615 PM CDT RADAR SHOWED LIGHT SHOWERS IN NORTHERN BOSQUE...AND
HILL COUNTIES...MOVING EAST AT 25 MPH.

PERSONS IN THE WATCH AREA SHOULD KEEP ALERT TO CHANGING WEATHER
CONDITIONS LATER THIS EVENING.

STAY TUNED TO RADIO..TV OR NOAA WEATHER RADIO FOR FURTHER STATEMENS
OR ADVISORIES.
Special weather statement, Apr 5, 7:24 PM CDT, 1 hour 1 minute before
TXZ031-060130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
723 PM CDT THU APR 5 1990

...A TORNADO WATCH IS IN EFFECT UNTIL MIDNIGHT FOR BELL..BOSQUE..
CORYELL..FALLS..HILL..LIMESTONE AND MCLENNAN COUNTIES OF CENTRAL
TEXAS...

AT 717 PM CDT LIGHT SHOWERS WERE LOCATED IN BOSQUE COUNTY...MOVING
EAST 30 MILES AN HOUR.

PERSONS IN CENTRAL TEXAS SHOULD KEEP ALERT TO POSSIBLE CHANGING
WEATHER CONDITIONS LATER THIS EVENING.

STAY TUNED TO RADIO..TV OR NOAA WEATHER RADIO FOR FURTHER STATEMENS
OR ADVISORIES.

The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 5, 7:02 PM CDTSevere Thunderstorm WarningFWDJack58 min
Apr 5, 7:14 PM CDTSevere Thunderstorm WarningFWDCallahan61 min
Apr 5, 7:35 PM CDTSevere Thunderstorm WarningFWDStephens55 min
Apr 5, 7:38 PM CDTSevere Thunderstorm WarningFWDParker67 min
Apr 5, 7:46 PM CDTTornado WarningFWDParker44 min
Apr 5, 7:50 PM CDTSevere Thunderstorm WarningFWDHunt55 min
Apr 5, 7:58 PM CDTSevere Thunderstorm WarningFWDEastland, Erath, Palo Pinto62 min
Apr 5, 8:19 PM CDTTornado WarningFWDHopkins56 min
Apr 5, 8:25 PM CDTTornado WarningFWDTarrant65 min
Apr 5, 8:31 PM CDTTornado WarningFWDComanche59 min
Apr 5, 8:47 PM CDTSevere Thunderstorm WarningFWDColeman58 min
Apr 5, 8:47 PM CDTSevere Thunderstorm WarningFWDCallahan48 min
Apr 5, 8:54 PM CDTSevere Thunderstorm WarningFWDHood, Johnson, Somervell66 min
Apr 5, 9:04 PM CDTSevere Thunderstorm WarningFWDFranklin, Wood56 min
Apr 5, 9:06 PM CDTSevere Thunderstorm WarningFWDBosque, Hill69 min
Apr 5, 9:07 PM CDTSevere Thunderstorm WarningFWDBrown68 min
Apr 5, 9:11 PM CDTSevere Thunderstorm WarningFWDDallas, Tarrant64 min
Apr 5, 9:28 PM CDTSevere Thunderstorm WarningFWDComanche62 min
Apr 5, 9:45 PM CDTSevere Thunderstorm WarningFWDEllis60 min
Apr 5, 9:59 PM CDTTornado WarningFWDComanche31 min
Apr 5, 10:13 PM CDTSevere Thunderstorm WarningFWDHamilton62 min
Apr 5, 11:01 PM CDTSevere Thunderstorm WarningFWDCoryell59 min
Apr 6, 12:27 AM CDTSevere Thunderstorm WarningFWDBell63 min

Nearby

Tornado Warnings in Texas, 1990Every tornado warning in 1990Tornadoes 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.