Alert archive / Texas / Flash Flood Warnings in 1995

Flash Flood Warning 3, NWS Lubbock, TX

July 20, 1995Floyd County, Motley County, Texas

NWS Lubbock, TX issued this flash flood warning at Jul 20, 1995, 5:36 PM CDT for Floyd County, Motley County, Texas. It was in force for 2 hr.

The area

The counties it named.

The facts

Issued
Jul 20, 1995, 5:36 PM CDT (22:36 UTC)
Expired
Jul 20, 1995, 7:45 PM CDT
In force
2 hr
Issued by
NWS Lubbock, TX
Area
Whole counties

Counties Floyd County, TX, Motley County, TX

The radar

The Lubbock radar (KLBB), 85 km from the middle of the area, began a volume at 22:36 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, 10.6 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 1995-07-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 308 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 1995-07-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 20 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
308 J/kg
Mixed-layer CIN
-150 J/kg
Mixed-layer LCL
1086 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
20 m²/s²
0-3 km storm-relative helicity
36 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 202238
FFWLBB
TXC153-345-210045-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
536 PM CDT THU JUL 20 1995
 
THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 745 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTHWEST TEXAS
 
   ...SOUTHEASTERN FLOYD COUNTY...SOUTHWESTERN MOTLEY COUNTY
 
VERY HEAVY RAINS HAVE OCCURRED OVER SOUTHEAST FLOYD AND SOUTHWEST MOTLEY
DURING THE PAST HOUR. THESE STORMS ARE MOVING TO THE NORTHEAST VERY
SLOWLY.
 
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 IBF 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, Jul 20, 5:20 PM CDT, 16 minutes before
TXZ027>043-202325-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
520 PM CDT THU JUL 20 1995

...STRONG THUNDERSTORMS ACROSS PARTS OF THE LOW ROLLING PLAINS
AND SOUTH PLAINS...

STRONG THUNDERSTORMS HAVE DEVELOPED ACROSS PARTS OF THE LOW ROLLING
PLAINS AND THE SOUTH PLAINS THIS EVENING.  AT 515 PM NATIONAL WEATHER
SERVICE DOPPLER RADAR INDICATED THE STRONGEST THUNDERSTORMS WERE
LOCATED ACROSS SOUTHEAST FLOYD AND NORTHEAST CROSBY COUNTIES FROM
ABOUT 10 MILES EAST OF FLOYDADA TO JUST NORTHEAST OF CROSBYTON.

ANOTHER AREA OF THUNDERSTORMS WAS LOCATED ACROSS NORTHERN TERRY AND
NORTHWESTERN LYNN COUNTIES FROM ABOUT 5 MILES WEST OF NEW HOME TO SEVEN
MILES NORTH OF BROWNFIELD.

THE THUNDERSTORMS ARE MOVING TO THE NORTHEAST AT ABOUT 10 MILES AN HOUR.

DOPPLER RADAR INDICATES THAT VERY HEAVY RAIN HAS FALLEN ACROSS THE
SOUTHEASTERN CORNER OF FLOYD COUNTY.  FLOODING IS POSSIBLE ALONG
LOW-LYING AREAS NEAR FARM ROAD 28 AND OTHER ROADWAYS IN SOUTHEASTERN
FLOYD COUNTY.

LOCALLY HEAVY RAINFALL AND SMALL HAIL ARE POSSIBLE WITH THESE STORMS.
Special weather statement, Jul 20, 5:21 PM CDT, 15 minutes before
TXZ027>043-202325-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
520 PM CDT THU JUL 20 1995

...STRONG THUNDERSTORMS ACROSS PARTS OF THE LOW ROLLING PLAINS
AND SOUTH PLAINS...

STRONG THUNDERSTORMS HAVE DEVELOPED ACROSS PARTS OF THE LOW ROLLING
PLAINS AND THE SOUTH PLAINS THIS EVENING.  AT 515 PM NATIONAL WEATHER
SERVICE DOPPLER RADAR INDICATED THE STRONGEST THUNDERSTORMS WERE
LOCATED ACROSS SOUTHEAST FLOYD AND NORTHEAST CROSBY COUNTIES FROM
ABOUT 10 MILES EAST OF FLOYDADA TO JUST NORTHEAST OF CROSBYTON.

ANOTHER AREA OF THUNDERSTORMS WAS LOCATED ACROSS NORTHERN TERRY AND
NORTHWESTERN LYNN COUNTIES FROM ABOUT 5 MILES WEST OF NEW HOME TO SEVEN
MILES NORTH OF BROWNFIELD.

THE THUNDERSTORMS ARE MOVING TO THE NORTHEAST AT ABOUT 10 MILES AN HOUR.

DOPPLER RADAR INDICATES THAT VERY HEAVY RAIN HAS FALLEN ACROSS THE
SOUTHEASTERN CORNER OF FLOYD COUNTY.  FLOODING IS POSSIBLE ALONG
LOW-LYING AREAS NEAR FARM ROAD 28 AND OTHER ROADWAYS IN SOUTHEASTERN
FLOYD COUNTY.

LOCALLY HEAVY RAINFALL AND SMALL HAIL ARE POSSIBLE WITH THESE STORMS.

Nearby

Flash Flood Warnings in Texas, 1995Every flash flood warning in 1995

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.