Alert archive / New Mexico / Severe Thunderstorm Warnings in 1989

Severe Thunderstorm Warning 124, NWS Midland/Odessa, TX

September 12, 1989Lea County, New Mexico

NWS Midland/Odessa, TX issued this severe thunderstorm warning at Sep 12, 1989, 3:57 PM MDT for Lea County, New Mexico. It was in force for 63 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
Sep 12, 1989, 3:57 PM MDT (21:57 UTC)
Expired
Sep 12, 1989, 5:00 PM MDT
In force
63 min
Issued by
NWS Midland/Odessa, TX
Area
Whole counties

County Lea County, NM

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

TimeReportWhereRemark
Sep 12, 4:42 PM MDTHail 0.75Lea, 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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Midland Regional, TX (KMAF), launched 12:00Z, 10.0 hours before the alert went out and 147 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 12:00Z on 1989-09-12Temperature 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, Midland Regional, TX at 12:00Z on 1989-09-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 115 square meters per square second.193958Sfc1 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
NaN m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
115 m²/s²
0-3 km storm-relative helicity
158 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.7

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.

In the hours before

Special weather statement, Sep 12, 3:46 PM MDT, 11 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
435 PM CDT TUE SEP 12 1989

...SEVERE THUNDERSTORM WATCH FOR PARTS OF WEST TEXAS AND SOUTHEAST NEW
MEXICO FROM 500 PM UNTIL 1000 PM CDT...

AT 425 PM...THUNDERSTORMS...SOME VERY HEAVY...WERE WIDELY SCATTERED IN
A 135 MILE WIDE AREA FROM 35 MILES NORTH OF LUBBOCK TO 30 MILES WEST OF
SEIRRA BLANCA. MOVEMENT WAS EAST AT 15 MILES AN HOUR.

DURING THE LAST HOUR A SEVERE THUNDERSTORM WENT THROUGH ROSWELL NEW
MEXICO AND REPORTS OF GRAPEFRUIT SIZE HAIL HAVE BEEN RECEIVED. THIS
STORM IS WEAKENING BUT MOVING EAST ABOUT 25 MILES AN HOUR, AND TOWARD
NORTHERN LEA COUNTY.

STAY TUNED TO NOAA WEATHER RADIO, TV OR LOCAL RADIO STATIONS FOR LATER
STATEMENTS OR WARNINGS.

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 12, 5:17 PM MDTFlash Flood WarningMAFDawson3 hr
Sep 12, 5:48 PM MDTSevere Thunderstorm WarningMAFDawson57 min
Sep 12, 2:30 PM MDTSevere Thunderstorm WarningMAFChaves60 min
Sep 12, 3:40 PM MDTSevere Thunderstorm WarningMAFDe Baca50 min
Sep 12, 4:08 PM MDTSevere Thunderstorm WarningMAFChaves52 min
Sep 12, 5:00 PM MDTSevere Thunderstorm WarningMAFLea60 min

Nearby

Severe Thunderstorm Warnings in New Mexico, 1989Every severe thunderstorm warning in 1989

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.