Alert archive / Texas / Tornado Warnings in 1999
Tornado Warning 37, NWS Midland/Odessa, TX
NWS Midland/Odessa, TX issued this tornado warning at May 24, 1999, 9:52 PM CDT for Pecos County, Texas. It was in force for 38 min. 1 report came from inside the area while it was in force.
The area
The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties, with what was reported inside it.
The facts
- Issued
- May 24, 1999, 9:52 PM CDT (02:52 UTC)
- Expired
- May 24, 1999, 10:30 PM CDT
- In force
- 38 min
- Issued by
- NWS Midland/Odessa, TX
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
County Pecos County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 24, 10:00 PM CDT | Hail 3 | Ft Stockton, TX | Hail up to the size of an orange fell in rural areas near U.S. Highway 285. |
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.
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 2.9 hours before the alert went out and 135 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
- 826 J/kg
- Mixed-layer CIN
- -115 J/kg
- Mixed-layer LCL
- 1566 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 186 m²/s²
- 0-3 km storm-relative helicity
- 268 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 3.9
The text
As transmitted, in the capitals the NWS used until 2016.
999 WFUS1 KMAF 250253 RRA TORMAF TXC371-250330- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MIDLAND-ODESSA TX 952 PM CDT MON MAY 24 1999 THE MIDLAND-ODESSA NATIONAL WEATHER SERVICE OFFICE HAS ISSUED A * TORNADO WARNING FOR... WESTERN PECOS COUNTY IN TEXAS * UNTIL 1030 PM CDT * AT 947 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A THUNDERSTORM WITH A DEVELOPING TORNADO 17 MILES NORTHWEST OF FORT STOCKTON...MOVING SOUTHEAST AT 35 MPH. * SOME LOCATIONS IN THE PATH OF THIS TORNADIC STORM INCLUDE... FORT STOCKTON AND TRAVELERS ON INTERSTATE 10 LARGE HAIL AND DAMAGING THUNDERSTORM WINDS ARE ALSO POSSIBLE WITH THIS STORM. THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS. LAT...LON 3112 10323 3094 10339 3072 10285 3112 10277 RSB
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.
NWS Midland/Odessa, TX wrote its last area forecast discussion before this tornado warning went out at May 24, 7:52 PM CDT, 2 hours earlier.
Area forecast discussion, May 24, 7:52 PM CDT, 2 hours before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE MIDLAND TX 752 PM CDT MON MAY 24 1999 CONVECTION COMING TOGETHER WRN AREAS AS TSTMS THAT INITIATED IN MEXICAN MTNS DRIFTING E/NE WITH MEAN STEERING FLOW. EXPECT TSTMS TO INCREASE IN COVERAGE...ESPECIALLY W OF PECOS RIVER...AS WELL DEFINED OUTFLOW BOUNDARY NEARING THE PECOS RIVER LIKELY TO ENHANCE ONGOING CONVECTION. OTHERWISE N OF THE BOUNDARY TEMPS HAVE COOLED AND 00Z KMAF SOUNDING SHOWING CAPES 1400 J/KG BUT STILL A CAP TO OVERCOME. ATTM WOULD OPT TO MAINTAIN POPS N/E OF BOUNDARY WITH UPDATES POSSIBLY LATER. GPM
The office that day
Everything else NWS Midland/Odessa, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 24, 7:17 PM CDT | Severe Thunderstorm Warning | MAF | Presidio | 58 min |
| May 24, 8:07 PM CDT | Severe Thunderstorm Warning | MAF | Reeves | 58 min |
| May 24, 8:30 PM CDT | Flash Flood Warning | MAF | Brewster, Jeff Davis, Presidio | 3 hr |
| May 24, 8:36 PM CDT | Severe Thunderstorm Warning | MAF | Andrews | 59 min |
| May 24, 8:45 PM CDT | Severe Thunderstorm Warning | MAF | Presidio | 30 min |
| May 24, 8:53 PM CDT | Severe Thunderstorm Warning | MAF | Loving, Reeves | 52 min |
| May 24, 9:11 PM CDT | Severe Thunderstorm Warning | MAF | Reeves | 59 min |
| May 24, 9:31 PM CDT | Severe Thunderstorm Warning | MAF | Pecos | 44 min |
| May 24, 9:43 PM CDT | Severe Thunderstorm Warning | MAF | Brewster | 62 min |
| May 24, 9:46 PM CDT | Severe Thunderstorm Warning | MAF | Winkler | 49 min |
| May 24, 10:11 PM CDT | Tornado Warning | MAF | Reeves | 49 min |
| May 24, 10:12 PM CDT | Severe Thunderstorm Warning | MAF | Gaines | 63 min |
| May 24, 10:27 PM CDT | Tornado Warning | MAF | Pecos | 63 min |
| May 24, 11:21 PM CDT | Severe Thunderstorm Warning | MAF | Martin, Midland | 39 min |
| May 24, 11:30 PM CDT | Severe Thunderstorm Warning | MAF | Pecos | 45 min |
| May 24, 11:33 PM CDT | Flash Flood Warning | MAF | Ector, Midland | 3 hr |
Nearby
Tornado Warnings in Texas, 1999Every tornado warning in 1999Tornadoes in 1999
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.