Alert archive / Texas / Tornado Warnings in 1986

Tornado Warning 3, NWS Corpus Christi, TX

June 18, 1986Live Oak County, San Patricio County, Texas

NWS Corpus Christi, TX issued this tornado warning at Jun 18, 1986, 3:10 PM CDT for Live Oak County, San Patricio County, Texas. It was in force for 65 min.

The area

The counties it named.

The facts

Issued
Jun 18, 1986, 3:10 PM CDT (20:10 UTC)
Expired
Jun 18, 1986, 4:15 PM CDT
In force
65 min
Issued by
NWS Corpus Christi, TX
Area
Whole counties

Counties Live Oak County, TX, San Patricio County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Victoria Regiona, TX (KVCT), launched 12:00Z, 8.2 hours before the alert went out and 117 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, Victoria Regiona, TX at 12:00Z on 1986-06-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 918 joules per kilogram.LCLLFCEL10008507005003002001001 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, Victoria Regiona, TX at 12:00Z on 1986-06-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -27 square meters per square second.1939Sfc1 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
918 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
755 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
-27 m²/s²
0-3 km storm-relative helicity
-4 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCRP 182011
TORCRP
TXC409-297-182115-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
310 PM CDT WED JUN 18 1986

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING
EFFECTIVE UNTIL 415 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTIES OF

TEXAS...WESTERN SAN PATRICIO AND LIVE OAK

AT 305 PM CDT THE SHERIFF'S OFFICE IN SAN PATRICIO COUNTY
REPORTED A POSSIBLE TORNADO TOUCH-DOWN NEAR THE LOMA
SUBDIVISION ON LAKE CORPUS CHRISTI JUST WEST OF MATHIS.

WEATHER SERVCE RADAR ALSO INDICATES A POSSIBLE TORNADO IN THIS
AREA MOVING NORTHWEST AT AROUND 10 MILES AN HOUR.

PEOPLE IN THE LAKE CORPUS CHRISTI AREA AND PEOPLE IN
WESTERN SAN PATRICIO AND SOUTHERN LIVE OAK COUNTIES SHOULD
BE ALERT FOR THREATENING CONDITIONS AND TAKE SHELTER
IMMEDIATELY.

IF THREATENING WEATHER APPROACHES..YOU SHOULD GO TO A SAFE PLACE
IMMEDIATELY AND YOU SHOULD ASK THE NEAREST LAW ENFORCEMENT AGENCY
TO RELAY YOUR SEVERE WEATHER REPORTS TO THE LOCAL NATIONAL WEATHER
SERVICE OFFICE.

PLEASE LISTEN TO YOUR LOCAL RADIO..TV..OR NOAA WEATHER RADIO FOR
LATER STATEMENTS REGARDING THIS SEVERE WEATHER EPISODE.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 18, 9:41 AM CDTTornado WarningCRPSan Patricio19 min

Nearby

Tornado Warnings in Texas, 1986Every tornado warning in 1986Tornadoes in 1986

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.