Alert archive / Oklahoma / Tornado Warnings in 1990
Tornado Warning 14, NWS Amarillo, TX
NWS Amarillo, TX issued this tornado warning at May 31, 1990, 5:42 PM CDT for Texas County, Oklahoma. It was in force for 23 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
- May 31, 1990, 5:42 PM CDT (22:42 UTC)
- Expired
- May 31, 1990, 6:05 PM CDT
- In force
- 23 min
- Issued by
- NWS Amarillo, TX
- Area
- Whole counties
County Texas County, OK
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 |
|---|---|---|---|
| May 31, 6:00 PM CDT | Hail 1.75 | Texas, OK |
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
Amarillo Airport, TX (KAMA), launched 12:00Z, 10.7 hours before the alert went out and 170 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
- 2 J/kg
- Mixed-layer CIN
- -515 J/kg
- Mixed-layer LCL
- 1381 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 253 m²/s²
- 0-3 km storm-relative helicity
- 347 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 KAMA 312244
TORAMA
OKC139-312315-
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE AMARILLO TX
542 PM CDT THU MAY 31 1990
THE NATIONAL WEATHER SERVICE IN AMARILLO HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 615 PM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN THE OKLAHOMA PANHANDLE
...EASTERN TEXAS
AT 541 PM CDT..RADAR INDICATED A POSSIBLE TORNADO IN EXTREME
SOUTHEASTERN TEXAS COUNTY IN THE OKLAHOMA PANHANDLE. MOVEMENT WAS TO
THE NORTHEAST AT 25 MPH.
A 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.
SCWhat 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
Local storm report, May 31, 5:13 PM CDT, 29 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE AMARILLO, TX
511 PM CDT THU MAY 31 1990
STORM REPORT FOR AFTERNOON OF MAY 31 1990
TORNADO REPORTED AT 1709 CDT AT HIWAY 281 AND 70 IN SOUTHERN OCHILTREE
CNTY..APPROX. 21 MILES SOUTH OF PERRYTON..RPTD BY SO
OTHER FUNNEL CLOUDS REPORTED IN EXTREME SOUTHWESTERN OCHILTREE..RPTD
BY HANSFORD CNTY SO
SC
NO REPORTS RECEIVED
6) 1420-1515 CST...SVR TSTM WRNG FOR MOORE COUNTY
1445 CST..ALMOST GOLFBALL SIZE HAIL 11 MILES NE OF CHANNING
(IN MOORE CO.)--RPT BY COOP OBSERVER.
7) 1549-1745 CST...SVR TSTM WRNG FOR SRN HALL COUNTY TX
NO REPORTS RECEIVED.
8) 1638-1745 CST...SVR TSTM WRNG FOR CHILDRESS COUNTY TX
1655 CST...PEA TO HALF DOLLAR SIZE HAIL WEST OF CHILDRESS--
RPT BY K96 RADIO IN CHILDRESS.
OTHER REPORTS
1815 CST...PUBLIC REPORT OF TORNADO 25 MILES EAST OF FOLSOM NEW
MEXICO (UNION COUNTY). WAS ON GROUND ABOUT 10 MINUTES. TIME
APPROXIMATE.
1857 CST...PUBLIC REPORT OF TORNADO JUST NORTHEAST OF TURPIN
OKLAHOMA. EYEWITNESSES REPORTED THAT TOUCHDOWN WAS VERY
BRIEF AND THE BASE WAS ONLY 10 TO 20 YARDS WIDE. SMALL
GARAGE WAS BLOWN OVER ONTO A CAR...WINDOW SUCKED OUT OF A
HOME...AND A PICNIC TABLE OVERTURNED.Local storm report, May 31, 5:16 PM CDT, 26 minutes before
STORM REPORT CORRECTED NATIONAL WEATHER SERVICE AMARILLO, TX 516 PM CDT THU MAY 31 1990 STORM REPORT FOR AFTERNOON OF MAY 31 1990 TORNADO REPORTED AT 1709 CDT AT HIWAY 281 AND 70 IN SOUTHERN OCHILTREE CNTY..APPROX. 21 MILES SOUTH OF PERRYTON..RPTD BY SO OTHER FUNNEL CLOUDS REPORTED IN EXTREME SOUTHWESTERN OCHILTREE..RPTD BY HANSFORD CNTY SO SC
Nearby
Tornado Warnings in Oklahoma, 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.