Alert archive / Texas / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 143, NWS Midland/Odessa, TX

October 27, 1998Culberson County, Texas

NWS Midland/Odessa, TX issued this severe thunderstorm warning at Oct 27, 1998, 4:06 PM CST for Culberson County, Texas. It was in force for 34 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
Oct 27, 1998, 4:06 PM CST (22:06 UTC)
Expired
Oct 27, 1998, 4:40 PM CST
In force
34 min
Issued by
NWS Midland/Odessa, TX
Area
Whole counties

County Culberson County, TX

What was reported inside it

TimeReportWhereRemark
Oct 27, 4:15 PM CSTHail 1.75Van Horn, TXThis storm entered southern Culberson County from extreme southern Hudspeth County. Golfball size hail fell on U.S. Highway 90 south of Van Horn.

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

Santa Teresa, NM (KEPZ), launched 12:00Z, 10.1 hours before the alert went out and 212 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, Santa Teresa, NM at 12:00Z on 1998-10-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Santa Teresa, NM at 12:00Z on 1998-10-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 51 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
997 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
51 m²/s²
0-3 km storm-relative helicity
158 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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.

NWS Midland/Odessa, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 27, 3:00 PM CST, 1 hour 6 minutes earlier.

Area forecast discussion, Oct 27, 3:00 PM CST, 1 hour 6 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIDLAND TX
259 PM CST (159 PM MST) TUE OCT 27 1998

CURRENT KMAF 88D/LDS EQUIPMENT SHOWS FIRST WAVE OF CONVECTIVE
ACTIVITY ON THE WANE IN NW CWA.  MOST ACTIVITY IS NOW -SHRA IN NM
ZONES...THE PERMIAN BASIN...AND THE S PLAINS.  EARLIER ACTIVITY DUE
TO GOOD UPPER LVL DIV AND LO LVL CONV AS A RESULT OF BEING IN RRQ OF
H2 JET.  BELIEVE CLOUD COVER HELPED KEEP THINGS TO A MINIMUM
THROUGHOUT.  ST RAPIDLY CLEARING OUT IN THE W...ONLY TO BE REPLACED
BY CLOUD STREETS TO THE SW.  FARTHER W...COLD FNT EXTENDS ALONG AZ/NM
BORDER INTO CHIHUAHUA...W CLEAR SKIES BEYOND.  FROPA NOT READILY
APPARENT LOOKING AT SFC OBS.  HOWEVER...THIS IS CLEARLY EVIDENT IN
THE SATELLITE PICS.  NOTING TIMING OF FRONT....ALONG WITH SOME
PROGGED MID LVL CAA OVERNIGHT...CANT RULE OUT THE POSSIBILITY OF
MORE ACTIVITY DURING AT LEAST THE 1ST PD.  ALSO...BELIEVE HI DEWPTS
OVERNIGHT COULD RESULT IN BR FORMING IN PLACES NEAR MORNING.

SYNOPTICALLY...CLOSED LOW OVER NERN NV BEGINNING TO OPEN AS IT
INCREASES IN TILT NEGATIVELY.  IF MODELS ARE RIGHT...THIS WILL NOT
MOVE FAR ENOUGH S TO AFFECT CWA...KEEPING ALL ACTIVITY IN N NM AND
THE TX PANHANDLE...AND LEAVING THE CWA IN A DRY SWLY FLOW FOR THE
THRU AT LEAST THU.

MAF 60/79 40/20
CNM 56/83 50/--
MRF 46/78 30/10
P07 61/86 40/--

JD/SMD/RJN

The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 27, 3:48 PM CSTSevere Thunderstorm WarningMAFCulberson32 min
Oct 27, 4:14 PM CSTTornado WarningMAFCulberson31 min
Oct 27, 4:30 PM CSTTornado WarningMAFReeves30 min
Oct 27, 4:33 PM CSTSevere Thunderstorm WarningMAFCulberson, Jeff Davis47 min
Oct 27, 4:44 PM CSTTornado WarningMAFCulberson31 min
Oct 27, 5:02 PM CSTTornado WarningMAFLoving, Reeves33 min
Oct 27, 5:34 PM CSTTornado WarningMAFLoving, Reeves46 min
Oct 27, 5:34 PM CSTTornado WarningMAFWinkler46 min
Oct 27, 5:41 PM CSTTornado WarningMAFAndrews, Gaines34 min
Oct 27, 5:50 PM CSTFlash Flood WarningMAFLoving95 min
Oct 27, 3:04 PM CSTSevere Thunderstorm WarningMAFEddy31 min
Oct 27, 3:27 PM CSTTornado WarningMAFEddy33 min
Oct 27, 3:37 PM CSTFlash Flood WarningMAFEddy93 min
Oct 27, 4:00 PM CSTSevere Thunderstorm WarningMAFEddy, Lea50 min
Oct 27, 4:09 PM CSTTornado WarningMAFLea31 min
Oct 27, 4:52 PM CSTTornado WarningMAFLea48 min

Nearby

Severe Thunderstorm Warnings in Texas, 1998Every severe thunderstorm warning in 1998

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.