Alert archive / Texas / Tornado Warnings in 2001

Tornado Warning 7, NWS Corpus Christi, TX

November 15, 2001San Patricio County, Texas

NWS Corpus Christi, TX issued this tornado warning at Nov 15, 2001, 12:21 PM CST for San Patricio County, Texas. It was in force for 39 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
Nov 15, 2001, 12:21 PM CST (18:21 UTC)
Expired
Nov 15, 2001, 1:00 PM CST
In force
39 min
Issued by
NWS Corpus Christi, TX
Area
Whole counties

County San Patricio County, TX

The radar

The Corpus Christi radar (KCRP), 25 km from the middle of the area, began a volume at 18:22 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Nov 15, 11:45 AM CSTTornado WatchSPC6 hr

The nearest sounding before it

Corpus Christi, TX (KCRP), launched 12:00Z, 6.4 hours before the alert went out and 36 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 2001-11-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2181 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 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 2001-11-15The 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
2181 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
580 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
115 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.9
Supercell composite
5.8

Open this sounding in Storm Lab

The text

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

808 
WFUS54 KCRP 151822
TORCRP
TXC409-151900-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1221 PM CST THU NOV 15 2001

THE NATIONAL WEATHER SERVICE HAS ISSUED A

* TORNADO WARNING FOR...
  WESTERN SAN PATRICIO COUNTY IN TEXAS

* UNTIL 100 PM CST

* AT 1212 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  POSSIBLE TORNADO OVER EDROY...OR ABOUT 10 MILES NORTH OF           
  ROBSTOWN...MOVING NORTH AT 20 MPH.  SPOTTERS REPORTED A            
  FUNNEL CLOUD AS THE STORM CROSSED I-37 JUST NORTH OF CALALLEN.

* THE TORNADO IS EXPECTED TO BE NEAR...
  6 MILES EAST OF MATHIS AROUND 1250 PM CST...

THIS IS A DANGEROUS STORM. MOVE INTO YOUR TORNADO SHELTER NOW

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 14, 6:00 PM CSTTornado WarningCRPKleberg60 min
Nov 14, 6:35 PM CSTFlash Flood WarningCRPJim Wells, McMullen3 hr
Nov 14, 7:04 PM CSTSevere Thunderstorm WarningCRPMcMullen56 min
Nov 14, 7:09 PM CSTSevere Thunderstorm WarningCRPKleberg51 min
Nov 14, 7:47 PM CSTFlash Flood WarningCRPKleberg3 hr
Nov 14, 8:03 PM CSTSevere Thunderstorm WarningCRPKleberg, Nueces42 min
Nov 14, 9:35 PM CSTFlash Flood WarningCRPLive Oak, McMullen3 hr
Nov 14, 9:49 PM CSTSevere Thunderstorm WarningCRPLive Oak56 min
Nov 15, 11:45 AM CSTTornado WarningCRPNueces45 min
Nov 15, 12:46 PM CSTSpecial Marine WarningCRP59 min
Nov 15, 12:46 PM CSTSpecial Marine WarningCRP59 min
Nov 15, 12:46 PM CSTSpecial Marine WarningCRP59 min
Nov 15, 1:06 PM CSTFlash Flood WarningCRPMcMullen3 hr
Nov 15, 1:40 PM CSTSpecial Marine WarningCRP65 min
Nov 15, 1:40 PM CSTSpecial Marine WarningCRP65 min
Nov 15, 1:40 PM CSTSpecial Marine WarningCRP65 min
Nov 15, 2:03 PM CSTFlash Flood WarningCRPLive Oak3 hr
Nov 15, 2:44 PM CSTTornado WarningCRPLive Oak31 min
Nov 15, 3:24 PM CSTSevere Thunderstorm WarningCRPLive Oak66 min
Nov 15, 3:37 PM CSTFlash Flood WarningCRPBee3 hr
Nov 15, 3:43 PM CSTSevere Thunderstorm WarningCRPBee62 min
Nov 15, 3:53 PM CSTTornado WarningCRPBee37 min
Nov 15, 4:30 PM CSTTornado WarningCRPBee30 min
Nov 15, 5:00 PM CSTTornado WarningCRPGoliad30 min
Nov 15, 5:03 PM CSTTornado WarningCRPBee27 min
Nov 15, 5:17 PM CSTFlash Flood WarningCRPGoliad3 hr
Nov 15, 5:27 PM CSTTornado WarningCRPDuval33 min
Nov 15, 5:34 PM CSTTornado WarningCRPLive Oak41 min
Nov 15, 5:37 PM CSTFlash Flood WarningCRPLive Oak, McMullen3 hr
Nov 15, 5:55 PM CSTSevere Thunderstorm WarningCRPGoliad65 min

Nearby

Tornado Warnings in Texas, 2001Every tornado warning in 2001Tornadoes in 2001

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; radar from the NEXRAD Level II archive.