Alert archive / Texas / Severe Thunderstorm Warnings in 1990

Severe Thunderstorm Warning 3, NWS Corpus Christi, TX

February 21, 1990Kleberg County, Nueces County, San Patricio County, Texas

NWS Corpus Christi, TX issued this severe thunderstorm warning at Feb 21, 1990, 7:40 AM CST for Kleberg County, Nueces County, San Patricio County, Texas. It was in force for 2 hr. 2 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
Feb 21, 1990, 7:40 AM CST (13:40 UTC)
Expired
Feb 21, 1990, 9:45 AM CST
In force
2 hr
Issued by
NWS Corpus Christi, TX
Area
Whole counties

Counties Kleberg County, TX, Nueces 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.

What was reported inside it

TimeReportWhereRemark
Feb 21, 8:00 AM CSTThunderstorm Wind 50Nueces, TX
Feb 21, 8:15 AM CSTThunderstorm Wind 0San Patricio, TX

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

Corpus Christi, TX (KCRP), launched 12:00Z, 1.7 hours before the alert went out and 22 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 1990-02-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 15 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 1990-02-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 196 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
15 J/kg
Mixed-layer CIN
-35 J/kg
Mixed-layer LCL
757 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
196 m²/s²
0-3 km storm-relative helicity
249 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 211341
SVRCRP
TXC007-273-355-409-211545-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM AND SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
740 AM CST WED FEB 21 1990
 
THE NATIONAL WEATHER SERVICE IN CORPUS CHRISTI HAS ISSUED A
SEVERE THUNDERSTORM WARNING AND
SPECIAL MARINE WARNING EFFECTIVE UNTIL  945 AM CST
FOR PEOPLE IN THE FOLLOWING COUNTIES...
 
IN SOUTH CENTRAL TEXAS
          ...ARANSAS...KLEBERG...NUECES...SAN PATRICIO
 
AND ADJOINING COASTAL WATERS BETWEEN SAN ANTONIO BAY AND BAFFIN BAY.
 
 
AT 730 AM CST A LINE OF OF SEVERE THUNDERSTORMS WITH DAMAGING WINDS
WAS LOCATED FROM ROBSTOWN TO KINGSVILLE MOVING TO EAST AT 25 MPH.
 
ALL MARINE INTEREST SHOULD RETURN TO PORT NOW. AS THIS LINE OF
SEVERE THUNDERSTORMS MOVES OFF THE COAST HIGH WIND WITH HEAVY SEAS
AND A WIND SHIFT TO THE WEST WILL OCCUR.
 
A WIND GUST OF 60 MPH FROM THE NORTHWEST WAS REPORTED AT ALICE AT
723 AM CST.
 
 
 
 
 
 
 
 
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 QUIC)KLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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, Feb 21, 2:13 AM CST, 5 hours 27 minutes before
TXZ040>042-211000-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
210 AM CST WED FEB 21 1990

...THUNDERSTORMS WITH HEAVY RAIN OVER SOUTHWEST NUECES AND WESTERN
KLEBERG COUNTIES...

AT 205 AM CST NATIONAL WEATHER SERVICE RADAR SHOWED A LARGE AREA OF
RAIN WITH EMBEDDED THUNDERSTORMS SOUTH OF A LINE FROM ORANGE GROVE TO
CORPUS CHRISTI. THIS ACTIVITY EXTENDED SOUTH TO THE RIO GRANDE RIVER.
THE STRONGEST THUNDERSTORM WITH HEAVY RAINFALL WAS NEAR KINGSVILLE IN
WESTERN KLEBERG COUNTY. MOVEMENT WAS NORTH AT 15 MILES AN HOUR.

THUNDERSTORMS WILL PRODUCE PERIODS OF VERY HEAVY RAINFALL PRODUCING
LOCALIZED FLOODING...STRONG GUSTY WINDS...DANGEROUS LIGHTNING AND
POSSIBLE HAIL FOR THE REMAINDER OF TONIGHT.

RESIDENTS IN THE COASTAL BEND SHOULD BE ALERT FOR RAPIDLY CHANGING
WEATHER CONDITIONS. A FLASH FLOOD WATCH IS IN EFFECT FOR THE TEXAS
HILL COUNTRY AND WESTERN RIO GRANDE PLAINS. THIS WATCH MAY BE EXTENDED
EAST TO INCLUDE THE COASTAL BEND LATER THIS MORNING.

MARINE INTERESTS SHOULD USE EXTREME CAUTION ON INLAND BAYS...
INTRACOASTAL WATERWAY AND ADJACENT COASTAL WATERS FOR ROUGH SEAS
AND DANGEROUS VISIBILITIES IN THE VICINITY OF THUNDERSTORMS.
A SMALL CRAFT ADVISORY IS IN EFFECT.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISION
FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, Feb 21, 3:26 AM CST, 4 hours 14 minutes before
TXZ040>042-211100-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
300 AM CST WED FEB 21 1990

...THUNDERSTORM WITH HEAVY RAIN OVER WESTERN NUECES COUNTY...

AT 255 AM CST NATIONAL WEATHER SERVICE RADAR SHOWED A LARGE AREA OF
RAIN WITH EMBEDDED THUNDERSTORMS SOUTH OF A LINE FROM THREE RIVERS TO
MUSTANG ISLAND. THIS ACTIVITY EXTENDED SOUTH TO THE RIO GRANDE RIVER.
THE STRONGEST THUNDERSTORM WITH HEAVY RAINFALL WAS JUST WEST OF
ROBSTOWN IN NUECES COUNTY. MOVEMENT WAS NORTH AT 15 MILES AN HOUR.

THUNDERSTORMS WILL PRODUCE PERIODS OF VERY HEAVY RAINFALL PRODUCING
LOCALIZED FLOODING...STRONG GUSTY WINDS...DANGEROUS LIGHTNING AND
POSSIBLE HAIL THROUGH THE EARLY MORNING HOURS.

RESIDENTS IN THE COASTAL BEND SHOULD BE ALERT FOR RAPIDLY CHANGING
WEATHER CONDITIONS. A FLASH FLOOD WATCH IS IN EFFECT FOR THE TEXAS
HILL COUNTRY AND WESTERN RIO GRANDE PLAINS. THIS WATCH MAY BE EXTENDED
EAST TO INCLUDE THE COASTAL BEND LATER THIS MORNING.

MARINE INTERESTS SHOULD USE EXTREME CAUTION ON INLAND BAYS...
INTRACOASTAL WATERWAY AND ADJACENT COASTAL WATERS FOR ROUGH SEAS
AND DANGEROUS VISIBILITIES IN THE VICINITY OF THUNDERSTORMS.
A SMALL CRAFT ADVISORY IS IN EFFECT.

STAY T1UNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISION
FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, Feb 21, 4:00 AM CST, 3 hours 40 minutes before
TXZ040>042-211200-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
400 AM CST WED FEB 21 1990

...THUNDERSTORMS WITH HEAVY RAIN IN THE CORPUS CHRISTI AREA...

AT 355 AM CST NATIONAL WEATHER SERVICE RADAR SHOWED A LARGE AREA OF
RAIN WITH EMBEDDED THUNDERSTORMS OVER MOST OF THE COASTAL BEND. THE
STRONGEST THUNDERSTORMS WITH OCCASIONAL HEAVY RAINS WERE OVER THE
CORPUS CHRISTI METROPOLITAN AREA. MOVEMENT WAS NORTH AT 15 MILES
AND HOUR. THE CORPUS CHRISTI INTERNATIONAL AIRPORT HAS PICKED UP
AROUND FOUR TENTHS OF AN INCH IN THE PAST HOUR.

THUNDERSTORMS WILL PRODUCE PERIODS OF VERY HEAVY RAINFALL PRODUCING
LOCALIZED FLOODING...STRONG GUSTY WINDS...DANGEROUS LIGHTNING AND
POSSIBLE HAIL THROUGH THE EARLY MORNING HOURS.

RESIDENTS IN THE COASTAL BEND SHOULD BE ALERT FOR RAPIDLY CHANGING
WEATHER CONDITIONS. A FLASH FLOOD WATCH IS IN EFFECT FOR THE TEXAS
HILL COUNTRY AND WESTERN RIO GRANDE PLAINS. THIS WATCH MAY BE EXTENDED
EAST TO INCLUDE THE COASTAL BEND LATER THIS MORNING.

MARINE INTERESTS SHOULD USE EXTREME CAUTION ON INLAND BAYS...
INTRACOASTAL WATERWAY AND ADJACENT COASTAL WATERS FOR ROUGH SEAS
AND DANGEROUS VISIBILITIES IN THE VICINITY OF THUNDERSTORMS.
A SMALL CRAFT ADVISORY IS IN EFFECT.

MOTORISTS ARE URGED TO USE EXTREME CAUTION FOR WET ROADS AND
WATER STANDING ON LOW-LYING AREAS.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISION
FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, Feb 21, 5:01 AM CST, 2 hours 39 minutes before
TXZ040>042-211300-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
500 AM CST WED FEB 21 1990

...THUNDERSTORMS WITH HEAVY RAIN CONTINUE OVER THE COASTAL BEND...

AT 455 AM CST NATIONAL WEATHER SERVICE RADAR SHOWED A LARGE AREA OF
RAIN WITH EMBEDDED THUNDERSTORMS OVER MOST OF THE COASTAL BEND. THE
STRONGEST THUNDERSTORMS WITH OCCASIONAL HEAVY RAINS WERE OVER SAN
PATRICIO AND DUVAL COUNTIES. MOVEMENT WAS NORTH AT 15 MILES AN HOUR.
THE CORPUS CHRISTI INTERNATIONAL AIRPORT HAS PICKED UP 1.10 INCHES
SINCE THE RAIN BEGAN.

THUNDERSTORMS WILL PRODUCE PERIODS OF VERY HEAVY RAINFALL PRODUCING
LOCALIZED FLOODING...STRONG GUSTY WINDS...DANGEROUS LIGHTNING AND
POSSIBLE HAIL THROUGH THE EARLY MORNING HOURS.

RESIDENTS IN THE COASTAL BEND SHOULD BE ALERT FOR RAPIDLY CHANGING
WEATHER CONDITIONS. A FLASH FLOOD WATCH IS IN EFFECT FOR THE TEXAS
HILL COUNTRY AND WESTERN RIO GRANDE PLAINS. THIS WATCH MAY BE EXTENDED
EAST TO INCLUDE THE COASTAL BEND LATER THIS MORNING.

MARINE INTERESTS SHOULD USE EXTREME CAUTION ON INLAND BAYS...
INTRACOASTAL WATERWAY AND ADJACENT COASTAL WATERS FOR ROUGH SEAS
AND DANGEROUS VISIBILITIES IN THE VICINITY OF THUNDERSTORMS.
A SMALL CRAFT ADVISORY IS IN EFFECT.

MOTORISTS ARE URGED TO USE EXTREME CAUTION FOR WET ROADS AND
WATER STANDING ON LOW-LYING AREAS. ALLOW FOR EXTRA TRAVEL TIME
IN REACHING DESTINATIONS THIS MORNING.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISI6ON
FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.
Special weather statement, Feb 21, 5:42 AM CST, 1 hour 58 minutes before
TXZ040>042-211400-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
540 AM CST WED FEB 21 1990

...THUNDERSTORMS WITH HEAVY RAIN CONTINUE OVER THE COASTAL BEND...

AT 535 AM CST NATIONAL WEATHER SERVICE RADAR SHOWED A LARGE AREA OF
RAIN WITH EMBEDDED THUNDERSTORMS OVER MOST OF THE COASTAL BEND. THE
STRONGEST THUNDERSTORMS WITH OCCASIONAL HEAVY RAINS WERE OVER LIVE OAK
AND DUVAL COUNTIES. MOVEMENT WAS NORTH AT 15 MILES AN HOUR.

THUNDERSTORMS WILL PRODUCE PERIODS OF VERY HEAVY RAINFALL PRODUCING
LOCALIZED FLOODING...STRONG GUSTY WINDS...DANGEROUS LIGHTNING AND
POSSIBLE HAIL THROUGH THE EARLY MORNING HOURS ALONG WITH POSSIBLE
FUNNEL CLOUDS.

RESIDENTS IN THE COASTAL BEND SHOULD BE ALERT FOR RAPIDLY CHANGING
WEATHER CONDITIONS. A FLASH FLOOD WATCH IS IN EFFECT FOR THE TEXAS
HILL COUNTRY AND WESTERN RIO GRANDE PLAINS. THIS WATCH MAY BE EXTENDED
EAST OVER THE COASTAL BEND LATER THIS MORNING.

MARINE INTERESTS SHOULD USE EXTREME CAUTION ON INLAND BAYS...
INTRACOASTAL WATERWAY AND ADJACENT COASTAL WATERS FOR ROUGH SEAS
AND DANGEROUS VISIBILITIES IN THE VICINITY OF THUNDERSTORMS.
A SMALL CRAFT ADVISORY IS IN EFFECT.

MOTORISTS ARE URGED TO USE EXTREME CAUTION FOR WET ROADS AND
WATER STANDING ON LOW-LYING AREAS. ALLOW FOR EXTRA TRAVEL TIME
IN REACHING DESTINATIONS THIS MORNING.

STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR TELEVISION
FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 21, 6:51 AM CSTSevere Thunderstorm WarningCRPJim Wells, Kleberg, Nueces69 min
Feb 21, 7:40 AM CSTSevere Thunderstorm WarningCRPAransas2 hr

Nearby

Severe Thunderstorm Warnings in Texas, 1990Every severe thunderstorm warning in 1990

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.