Alert archive / Texas / Flash Flood Warnings in 1996

Flash Flood Warning 4, NWS Lubbock, TX

June 14, 1996Lamb County, Texas

NWS Lubbock, TX issued this flash flood warning at Jun 14, 1996, 3:47 PM CDT for Lamb County, Texas. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 14, 1996, 3:47 PM CDT (20:47 UTC)
Expired
Jun 14, 1996, 5:50 PM CDT
In force
2 hr
Issued by
NWS Lubbock, TX
Area
Whole counties

County Lamb County, TX

The radar

The Lubbock radar (KLBB), 68 km from the middle of the area, began a volume at 20:47 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 nearest sounding before it

Amarillo Airport, TX (KAMA), launched 12:00Z, 8.8 hours before the alert went out and 142 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, Amarillo Airport, TX at 12:00Z on 1996-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 20 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, Amarillo Airport, TX at 12:00Z on 1996-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -53 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
20 J/kg
Mixed-layer CIN
-157 J/kg
Mixed-layer LCL
1336 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
-53 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

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

000 
TTAA00 KLBB 142048
FFWLBB
TXC279-142250-

BULLETIN...EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
347 PM CDT FRI JUN 14 1996

THE NATIONAL WEATHER SERVICE IN LUBBOCK TX HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 550 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN NORTHWEST TEXAS

   ...NORTHWESTERN LAMB COUNTY
 
RADAR INDICATES THAT VERY HEAVY RAINS HAVE OCCURRED DURING THE
PAST HOUR.  SUDAN POLICE DEPARTMENT SAID THAT WATER WAS COVERING
FARM TO MARKET ROAD 1055.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT. MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS THE
ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON
FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.

What forecasters said that day

The local office's own words before this flash flood 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, Jun 14, 11:20 AM CDT, 4 hours 27 minutes before
TXZ021>044-142000-

AREA THUNDERSTORM OUTLOOK
NATIONAL WEATHER SERVICE LUBBOCK TX
1118 AM CDT FRI JUN 14 1996

ABUNDANT LOW LEVEL MOISTURE AND AFTERNOON HEATING WILL COMBINE TO
CAUSE SCATTERED SHOWERS AND THUNDERSTORMS THIS AFTERNOON INTO THE
EVENING.  THE THUNDERSTORMS ARE NOT EXPECTED TO BECOME SEVERE SINCE
THERE ARE NO SIGNIFICANT BOUNDARIES FOR THE THUNDERSTORMS TO DEVELOP
ALONG.  THE MAIN THREAT WILL BE HEAVY RAINFALL WITH THE POTENTIAL
FOR LOCALIZED FLOODING.

SPOTTER ACTIVATION IS NOT EXPECTED THIS AFTERNOON OR EVENING.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 14, 6:27 PM CDTFlash Flood WarningLUBCastro3 hr

Nearby

Flash Flood Warnings in Texas, 1996Every flash flood 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; radar from the NEXRAD Level II archive.