Alert archive / Texas / Flash Flood Warnings in 1987
Flash Flood Warning 2, NWS Lubbock, TX
NWS Lubbock, TX issued this flash flood warning at May 27, 1987, 2:55 PM CDT for Cottle County, King County, Texas. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- May 27, 1987, 2:55 PM CDT (19:55 UTC)
- Expired
- May 27, 1987, 5:45 PM CDT
- In force
- 3 hr
- Issued by
- NWS Lubbock, TX
- Area
- Whole counties
Counties Cottle County, TX, King County, TX
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Fort Sill, OK (KFSI), launched 12:00Z, 7.9 hours before the alert went out and 193 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
- 415 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 645 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 289 m²/s²
- 0-3 km storm-relative helicity
- 308 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KLBB 271955
FFWLBB
TXC101-269-272245-
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
255 PM CDT WED MAY 27 1987
THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING
EFFECTIVE UNTIL 545 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTIES...
IN NORTHWEST TEXAS
...SOUTHERN COTTLE...KING
AT 245 PM LUBBOCK RADAR WAS INDICATING STRONG THUNDERSTORMS
WITH VERY HEAVY RAINFALL CONTINUING TO MOVE INTO WESTERN KING
COUNTY...AND THEN NORTHEAST AT 15 MPH INTO SOUTHERN COTTLE COUNTY.
THE KING COUNTY SHERIFFS OFFICE REPORTED THAT HIGHWAY 83 NORTH OF
GUTHRIE WAS CLOSED DUE TO WATER OVERTHE ROAD IN SEVERAL PLACES.
THERE HAVE BEEN REPORTS OF UP TO 6 INCHES OF RAIN OVER THE LAST
24 HOURS IN NORTHERN KING COUNTY AROUND DUMONT.
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, May 27, 12:47 PM CDT, 2 hours 8 minutes before
WEST TEXAS SEVERE THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE LUBBOCK TX 1250 PM CDT WED MAY 27 1987 ...STRONG POTENTIAL FOR SEVERE THUNDERSTORMS AGAIN TODAY PANHANDLE AND SOUTH PLAINS... CONDITIONS REMAIN HIGHLY FAVORABLE THIS AFTERNOON AND TONIGHT FOR SEVERE THUNDERSTORMS OVER THE PANHANDLE AND SOUTH PLAINS. A WEAK DISTURBANCE PASSING THROUGH THE EASTERN PANHANDLE AND SOUTH PLAINS EARLY THIS AFTERNOON WAS CAUSING DRIER AIR TO SPREAD ACROSS WESTERN COUNTIES OF THE SOUTH PLAINS. AFTERNOON HEATING TODAY WILL BE MUCH GREATER THROUGH WESTERN COUNTIES OF THE SOUTH PLAINS THAN THE REMAINDER OF THE SOUTH PLAINS AND PANHANDLE. THUS...THE ZONE SEPERATING WARM AND DRY AIR FROM THE COOLER MOIST AIR-- THE DRY LINE--IS EXPECTED TO BE ACROSS CENTRAL PORTIONS OF THE SOUTH PLAINS PLAINS AND WESTERN PORTIONS OF THE PANHANDLE BY LATE AFTERNOON. THIS IS SLIGHTLY TO THE EAST OF WHERE IT WAS YESTERDAY. STRONG THUNDER- STORMS OFTEN ERUPT NEAR THIS ZONE. THE STRONG AFTERNOON HEATING TODAY IS EXPECTED TO RESULT IN RAPID THUNDERSTORM GROWTH FROM THE WESTERN PANHANDLE THROUGH THE CENTRAL SOUTH PLAINS AND INTO THE PERMIAN BASIN. SEVERE THUNDERSTORMS REMAIN A THREAT DUE TO HIGHLY FAVORABLE UPPER LEVEL ATMOSPHERIC CONDITIONS. RESIDENTS ARE STRONGLY URGED TO PAY ATTENTION TO DEVELOPING WEATHER CONDITIONS THIS AFTERNOON AND TONIGHT. KEEP UP ON THE LATEST WEATHER INFORMATION BY TUNING IN TO COMMERICAL RADIO...TELEVISION OR NOAA WEATHER RADIO.
The office that day
Everything else NWS Lubbock, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 7:13 PM CDT | Severe Thunderstorm Warning | LUB | Hale | 62 min |
| May 26, 7:40 PM CDT | Severe Thunderstorm Warning | LUB | Floyd | 65 min |
| May 27, 12:27 AM CDT | Severe Thunderstorm Warning | LUB | Lynn | 63 min |
| May 27, 12:45 AM CDT | Severe Thunderstorm Warning | LUB | Garza | 60 min |
| May 27, 2:05 AM CDT | Severe Thunderstorm Warning | LUB | Lynn | 55 min |
| May 27, 2:49 AM CDT | Severe Thunderstorm Warning | LUB | Cottle, Dickens | 56 min |
Nearby
Flash Flood Warnings in Texas, 1987Every flash flood warning in 1987
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.