Alert archive / Texas / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 33, NWS Corpus Christi, TX

September 16, 1996Jim Wells County, Texas

NWS Corpus Christi, TX issued this severe thunderstorm warning at Sep 16, 1996, 5:13 PM CDT for Jim Wells County, Texas. It was in force for 62 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 16, 1996, 5:13 PM CDT (22:13 UTC)
Expired
Sep 16, 1996, 6:15 PM CDT
In force
62 min
Issued by
NWS Corpus Christi, TX
Area
Whole counties

County Jim Wells County, TX

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 10.2 hours before the alert went out and 74 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, Corpus Christi, TX at 12:00Z on 1996-09-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1724 joules per kilogram.LCLLFCEL10008507005003002001001 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, Corpus Christi, TX at 12:00Z on 1996-09-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 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
1724 J/kg
Mixed-layer CIN
-119 J/kg
Mixed-layer LCL
1110 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
48 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 Corpus Christi, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 16, 2:43 PM CDT, 2 hours 30 minutes earlier.

Area forecast discussion, Sep 16, 2:43 PM CDT, 2 hours 30 minutes before
COASTAL BEND FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
240 PM CDT MON SEP 16 1996

DISCUSSION...KCRP-88D INDICATING CNVCTN OVER PORTIONS OF THE NRN
CWA.  ACTIVITY APPEARS TO BE DEVELOPING IN A WEAK DEFORMATION
ZONE IN THE WIND FIELD AND PROPAGATING NEWD ALONG AN AXIS OF SFC
MOISTURE CNVGNC WHERE MAX VALUES ARE LOCATED OVR SE TX.  WL MENTION
EARLY EVE ISOLATED POPS FOR VCT ZONES AND ADD EARLY MORNING
CLOUDINESS TO BOTH CRP AND VCT AREAS.

12Z ETA MODEL TIME CROSS-SECTIONS DEPICT 40-50% MID-LEVEL RH VALUES
ACROSS THE FA AND FEEL THAT AFTN CNVCTN WL BE LIMITED TO ISOLATED
AREAS OF DEVELOPMENT ALONG BNDRYS GENERATED THROUGH SFC HTG AND
MOISTURE GRADIENTS (DEW POINT...CRP 75..VCT 81).  SEABREEZE
INTERACTION WL BE AN INFLUENCE TOWARD THE END OF THE FCST PERIOD.

PROGRESSIVE UPPER WAVE PATTERN OF WRN TROF-CNTRL RDG-ERN TROF
CONFIGURATION ACROSS THE U.S. TRANSLATES EWD THROUGH THE EXTENDED
ALLOWING FOR AN INCREASE RAFL hPOTENTIAL BY THE WEEKS END.  OTRW...NO
MAJOR CHANGES ARE ANTICIPATED.

THE FORECASTED NUMBERS ARE NEXT...

CRP 078/095 077/094 076 0102
VCT 075/094 076/094 075 1102
LRD 077/098 076/097 077 0002

BML...76

The office that day

Everything else NWS Corpus Christi, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 16, 5:23 PM CDTSevere Thunderstorm WarningCRPBee67 min
Sep 16, 5:53 PM CDTTornado WarningCRPBee52 min
Sep 16, 6:18 PM CDTTornado WarningCRPSan Patricio42 min

Nearby

Severe Thunderstorm Warnings in Texas, 1996Every severe thunderstorm warning in 1996

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.