Alert archive / Texas / Tornado Warnings in 1999
Tornado Warning 40, NWS Midland/Odessa, TX
NWS Midland/Odessa, TX issued this tornado warning at May 24, 1999, 10:27 PM CDT for Pecos County, Texas. It was in force for 63 min. No storm report in the archive falls 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.
The facts
- Issued
- May 24, 1999, 10:27 PM CDT (03:27 UTC)
- Expired
- May 24, 1999, 11:30 PM CDT
- In force
- 63 min
- Issued by
- NWS Midland/Odessa, TX
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
County Pecos County, TX
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 3.5 hours before the alert went out and 122 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.
000 TTAA00 KMAF 250327 RRA TORMAF TXC371-250430- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE MIDLAND-ODESSA TX 1027 PM CDT MON MAY 24 1999 THE MIDLAND-ODESSA NATIONAL WEATHER SERVICE OFFICE HAS ISSUED A * TORNADO WARNING FOR... NORTHERN PECOS COUNTY IN TEXAS * UNTIL 1130 PM CDT * AT 1027 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 7 MILES NORTHWEST OF FORT STOCKTON...MOVING SOUTHEAST AT 35 MPH. * SOME LOCATIONS IN THE PATH OF THIS TORNADIC STORM INCLUDE... FORT STOCKTON. LARGE HAIL AND DAMAGING THUNDERSTORM WINDS ARE ALSO POSSIBLE WITH THIS STORM. NIGHTTIME TORNADOES ARE ESPECIALLY DANGEROUS! PERSONS IN FORT STOCKTON TAKE COVER NOW! IF YOU WAIT UNTIL YOU SEE OR HEAR IT COMING...IT MAY BE TOO LATE TO GET TO A SAFE PLACE! IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS. LAT...LON 3095 10310 3082 10295 3112 10254 3130 10275 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 35 minutes earlier.
Area forecast discussion, May 24, 7:52 PM CDT, 2 hours 35 minutes 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, 9:52 PM CDT | Tornado Warning | MAF | Pecos | 38 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, 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; the sounding from the Mesonet's radiosonde archive.