Alert archive / Texas / Severe Thunderstorm Warnings in 1997

Severe Thunderstorm Warning 49, NWS Midland/Odessa, TX

April 24, 1997Winkler County, Texas; Lea County, New Mexico

NWS Midland/Odessa, TX issued this severe thunderstorm warning at Apr 24, 1997, 11:06 PM CDT for Winkler County, Texas; Lea County, New Mexico. It was in force for 44 min. 3 reports 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 24, 1997, 11:06 PM CDT (04:06 UTC)
Expired
Apr 24, 1997, 11:50 PM CDT
In force
44 min
Issued by
NWS Midland/Odessa, TX
Area
Whole counties

Counties Lea County, NM, Winkler County, TX

The radar

The Midland/Odessa radar (KMAF), 107 km from the middle of the area, began a volume at 04:10 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Apr 24, 11:25 PM CDTHail 0.88Jal, NM
Apr 24, 11:25 PM CDTHail 0.88Kermit, TX
Apr 24, 11:45 PM CDTHail 0.88Hobbs, NM

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, 4.1 hours before the alert went out and 105 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, Midland Regional, TX at 00:00Z on 1997-04-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 64 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Midland Regional, TX at 00:00Z on 1997-04-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -111 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
64 J/kg
Mixed-layer CIN
-127 J/kg
Mixed-layer LCL
2486 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
-111 m²/s²
0-3 km storm-relative helicity
120 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMAF 250406 RRA
SVRMAF
NMC025-TXC495-250450-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIDLAND TX
1106 PM CDT (1006 PM MDT) THU APR 24 1997

THE NATIONAL WEATHER SERVICE IN MIDLAND TX HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1050 PM MDT (1150 PM CDT)
FOR PEOPLE IN THE FOLLOWING LOCATIONS...

IN SOUTHEASTERN NEW MEXICO

   ...SOUTHEASTERN LEA COUNTY

IN WESTERN TEXAS

   ...NORTHERN WINKLER COUNTY
 
AT 1000 PM MDT (1100 PM CDT)...A SEVERE THUNDERSTORM WAS INDICATED
BY MIDLAND DOPPLER RADAR 21 MILES NORTH OF WINK OR 4 MILES
SOUTHWEST OF BENNETT MOVING NORTHEAST AT 30 MPH.

SOME LOCATIONS IN THE PATH OF THIS STORM ARE... BENNETT AND JAL.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...
DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR
PROTECTION...MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE
INTO AREAS WHERE WATER COVERS THE ROAD.

$$

TJT/MEY

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 24, 10:55 PM CDTSevere Thunderstorm WarningMAFPecos50 min
Apr 24, 11:28 PM CDTSevere Thunderstorm WarningMAFAndrews42 min
Apr 24, 11:46 PM CDTSevere Thunderstorm WarningMAFPecos49 min
Apr 24, 11:50 PM CDTSevere Thunderstorm WarningMAFWinkler35 min
Apr 25, 12:07 AM CDTSevere Thunderstorm WarningMAFAndrews48 min
Apr 25, 12:32 AM CDTSevere Thunderstorm WarningMAFCrane, Pecos, Upton48 min
Apr 25, 1:16 AM CDTSevere Thunderstorm WarningMAFPecos49 min
Apr 25, 2:17 AM CDTSevere Thunderstorm WarningMAFReagan48 min
Apr 25, 2:44 AM CDTSevere Thunderstorm WarningMAFReagan46 min

Nearby

Severe Thunderstorm Warnings in Texas, 1997Severe Thunderstorm Warnings in New Mexico, 1997Every severe thunderstorm warning in 1997

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; radar from the NEXRAD Level II archive.