Alert archive / Texas / Flash Flood Warnings in 1997
Flash Flood Warning 9, NWS Lubbock, TX
NWS Lubbock, TX issued this flash flood warning at Jun 8, 1997, 12:33 PM CDT for Lynn County, Texas. It was in force for 3 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 8, 1997, 12:33 PM CDT (17:33 UTC)
- Expired
- Jun 8, 1997, 3:35 PM CDT
- In force
- 3 hr
- Issued by
- NWS Lubbock, TX
- Area
- Whole counties
County Lynn County, TX
The radar
The Lubbock radar (KLBB), 53 km from the middle of the area, began a volume at 17:33 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 12:00Z, 5.6 hours before the alert went out and 141 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.
- Mixed-layer CAPE
- 1285 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 770 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 174 m²/s²
- 0-3 km storm-relative helicity
- 188 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 5.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KLBB 081733 FFWLBB TXC305-082035- BULLETIN...EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE LUBBOCK TX 1233 PM CDT SUN JUN 8 1997 THE NATIONAL WEATHER SERVICE IN LUBBOCK TX HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 335 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN NORTHWESTERN TEXAS ...LYNN COUNTY THUNDERSTORMS CONTINUE TO MOVE THROUGH LYNN COUNTY AND ARE CAUSING MODERATE TO OCCASIONALLY HEAVY RAINFALL. ADDITIONAL THUNDERSTORMS OVER THE NORTHERN PERMIAN BASIN ARE ALSO MOVING TOWARD THE AREA. RAINFALL HAS ALREADY CAUSED SOME FLOODING OVER SOME ROADWAYS AND LOW-LYING AREAS...AND THE ADDITIONAL RAINFALL MOVING TOWARD THE AREA WILL CAUSE ADDITIONAL FLOODING...ESPECIALLY OVER LOW-LYING AREAS. THE COOP OBSERVER IN TAHOKA REPORTED 2.78 INCHES OF RAINFALL SINCE MIDNIGHT...WITH MODERATE TO HEAVY RAINFALL CONTINUING. 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, Jun 8, 11:34 AM CDT, 59 minutes before
TXZ021>044-082000- AREA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE LUBBOCK TX 1134 AM CDT SUN JUN 8 1997 THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER PORTIONS OF THE SOUTH PLAINS...AND THE SOUTHERN LOW ROLLING PLAINS THIS AFTERNOON OR EVENING. THE THREAT FOR SEVERE WEATHER IS GENERALLY SOUTH OF A LINE FROM LITTLEFIELD...TO FLOYDADA...TO PADUCAH. LATE THIS MORNING...A SURFACE BOUNDARY WAS LOCATED FROM THE NORTHERN PERMIAN BASIN AND EXTREME SOUTHEASTERN NEW MEXICO NORTHEASTWARD TO NEAR SPUR. ADDITIONALLY...AN UPPER LEVEL LOW OVER CENTRAL NEW MEXICO CONTINUES TO MOVE SLOWLY TO THE NORTHEAST TOWARD THE REGION. THE ATMOSPHERE IS EXPECTED TO BECOME MORE UNSTABLE THIS AFTERNOON AS THE UPPER LEVEL SYSTEM APPROACHES THE REGION. THUNDERSTORMS ARE EXPECTED TO CONTINUE TO DEVELOP OVER THE AREA THIS AFTERNOON AND EVENING. ADDITIONALLY...THE SURFACE BOUNDARY OVER THE PERMIAN BASIN AND SOUTHERN SOUTH PLAINS WILL ACT AS AN ADDITIONAL FOCUS FOR THUNDERSTORM DEVELOPMENT LATER TODAY...WITH THUNDERSTORMS LIKELY FORMING NEAR THIS BOUNDARY AND MOVING TO THE NORTHEAST INTO THE SOUTHERN SOUTH PLAINS AND LOW ROLLING PLAINS. A FEW OF THE THUNDERSTORMS COULD BECOME SEVERE LATE THIS AFTERNOON AND EVENING MAINLY OVER THE SOUTHERN SOUTH PLAINS AND SOUTHERN LOW ROLLING PLAINS...WITH LARGE HAIL AND HIGH WIND BEING THE MAIN THREAT. SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON OR EVENING. EOO
Nearby
Flash Flood Warnings in Texas, 1997Every flash flood warning in 1997
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.