Alert archive / Texas / Flash Flood Warnings in 1995

Flash Flood Warning 4, NWS Lubbock, TX

August 15, 1995Yoakum County, Texas

NWS Lubbock, TX issued this flash flood warning at Aug 15, 1995, 2:45 AM CDT for Yoakum County, Texas. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Aug 15, 1995, 2:45 AM CDT (07:45 UTC)
Expired
Aug 15, 1995, 5:45 AM CDT
In force
3 hr
Issued by
NWS Lubbock, TX
Area
Whole counties

County Yoakum County, TX

The radar

The Lubbock radar (KLBB), 108 km from the middle of the area, began a volume at 07:49 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

Midland Regional, TX (KMAF), launched 00:00Z, 7.8 hours before the alert went out and 148 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, Midland Regional, TX at 00:00Z on 1995-08-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1060 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, Midland Regional, TX at 00:00Z on 1995-08-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 16 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
1060 J/kg
Mixed-layer CIN
-20 J/kg
Mixed-layer LCL
2007 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
16 m²/s²
0-3 km storm-relative helicity
56 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 150749
FFWLBB
TXC501-151045-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
245 AM CDT TUE AUG 15 1995
 
THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A
FLOOD WARNING EFFECTIVE UNTIL  600 AM CDT FOR PEOPLE IN
THE FOLLOWING LOCATION...
 
IN NORTHWEST TEXAS
 
   ...YOAKUM COUNTY
 
...A FLOOD WARNING IS IN EFFECT FOR YOAKUM COUNTY UNTIL 600 AM CDT...
 
AT 245 AM...NATIONAL WEATHER SERVICE RADAR INDICATED THUNDERSTORMS WITH
VERY HEAVY RAIN WERE OCCURRING OVER YOAKUM COUNTY OF THE SOUTHWEST SOUTH
PLAINS.  MOVEMENT OF THESE THUNDERSTORMS WAS NORTHEAST AT 15 MILES AN
HOUR.
 
ADDITIONAL THUNDERSTORMS HAVE DEVELOPED OVER PORTIONS OF SOUTHEAST NEW
MEXICO.  THESE THUNDERSTORMS ARE ALSO EXPECTED TO MOVE NORTHEAST ACROSS
YOAKUM COUNTY DURING THE NEXT SEVERAL HOURS PRODUCING ADDITIONAL HEAVY
RAIN.
 
A THUNDERSTORM EARLIER TODAY PRODUCED OVER 1 INCH OF RAIN IN DENVER
CITY.  ADDITIONAL RAINFALL OVER ALREADY RAIN SATURATED GROUND HAD LED TO
PONDING OF WATER ON MANY ROADWAYS ACROSS YOAKUM COUNTY.  RAINFALL
AMOUNTS OF 2-4 INCHES ARE POSSIBLE WITH THESE STORMS WHICH WILL CAUSE
FLOODING OF LOW LYING AREAS THIS MORNING.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE 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, Aug 14, 10:13 PM CDT, 4 hours 32 minutes before
TXZ027>043-150515-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
1008 PM CDT MON AUG 14 1995

...GENTLE RAIN CONTINUES OVER THE SOUTH PLAINS...

AT 1010 PM LIGHT GENTLE RAIN CONTINUED IN THE VICINITY OF
LUBBOCK AND OVER A LARGE PART OF THE WESTERN SOUTH PLAINS.
THE CLOUD MASS PRODUCING THE LIGHT RAIN WAS DECREASING IN
STRENGTH BUT SHOULD CONTINUE TO PRODUCE LIGHT RAIN FOR THE
NEXT 1 TO 2 HOURS.  THE CLOUD SYSTEM SHOULD MOVE EASTWARD AND
CONTINUE TO LOSE STRENGTH.  THEREFORE SIGNIFICANT RAIN IS
DOUBTFUL EAST OF THE LUBBOCK AREA.

EP
Special weather statement, Aug 14, 10:14 PM CDT, 4 hours 31 minutes before
TXZ027>043-150515-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
1008 PM CDT MON AUG 14 1995

...GENTLE RAIN CONTINUES OVER THE SOUTH PLAINS...

AT 1005 PM LIGHT GENTLE RAIN CONTINUED IN THE VICINITY OF
LUBBOCK AND OVER A LARGE PART OF THE WESTERN SOUTH PLAINS.
THE CLOUD MASS PRODUCING THE LIGHT RAIN WAS DECREASING IN
STRENGTH BUT SHOULD CONTINUE TO PRODUCE LIGHT RAIN FOR THE
NEXT 1 TO 2 HOURS.  THE CLOUD SYSTEM SHOULD MOVE EASTWARD AND
CONTINUE TO LOSE STRENGTH.  THEREFORE SIGNIFICANT RAIN IS
DOUBTFUL EAST OF THE LUBBOCK AREA.

EP

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.