Alert archive / Texas / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 8, NWS Midland/Odessa, TX

May 14, 1987Ector County, Texas

NWS Midland/Odessa, TX issued this severe thunderstorm warning at May 14, 1987, 11:39 PM CDT for Ector County, Texas. It was in force for 66 min.

The area

The counties it named.

The facts

Issued
May 14, 1987, 11:39 PM CDT (04:39 UTC)
Expired
May 15, 1987, 12:45 AM CDT
In force
66 min
Issued by
NWS Midland/Odessa, TX
Area
Whole counties

County Ector 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

Midland Regional, TX (KMAF), launched 00:00Z, 4.7 hours before the alert went out and 34 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 1987-05-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 223 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 1987-05-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 7 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
223 J/kg
Mixed-layer CIN
-26 J/kg
Mixed-layer LCL
2837 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
7 m²/s²
0-3 km storm-relative helicity
46 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 KMAF 150439
SVRMAF
TXC135-150545-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MIDLAND TX
1139 PM CDT THU MAY 14 1987
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM WARNING
EFFECTIVE UNTIL 1245 AM CDT FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN SOUTHWEST TEXAS
          ...ECTOR
 
AT 1135 RADAR INDICATED A SEVERE THUNDERSTORM OVER ODESSA MOVING
SOUTH AT 5 MILES AN HOUR. THE PUBLIC HAS REPORTED GOLF BALL SIZE HAIL
IN THE CITY OF ODESSA.
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUDR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

What forecasters said that day

The local office's own words before this severe thunderstorm 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 14, 5:42 PM CDT, 5 hours 57 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
540 PM CDT THU MAY 14 1987

AT 527 PM CDT...A 190 MILE WIDE AREA OF THUNDERSTORMS...SOME VERY HEAVY
...EXTENDED FROM 25 MILES NORTH OF LUBBOCK TO NEAR PRESIDIO. THE VERY
HEAVY THUNDERSTORMS WERE 20 MILES NORTHWEST OF FORT STOCKTON..NEAR
TAHOKA AND 5 MILES NORTH OF GRASSLAND.

THUNDERSHOWERS WERE SCATTERED 10 TO 20 MILES NORTHEAST OF ELDORADO.

LITTLE MOVEMENT WAS DETECT6ED.

SMALL HAIL..STRONG GUSTY WIND..DANGEROUS LIGHTNING AND VERY HEAVY RAIN
CAN BE EXPECTED WITH THESE STORMS.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER INFORMATION.
Special weather statement, May 14, 6:39 PM CDT, 5 hours before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
640 PM CDT THU MAY 14 1987

AT 628 PM CDT...A 230 MILE WIDE AREA OF THUNDERSTORMS...SOME VERY HEAVY
...EXTENDED FROM NEAR AMHERST TO THE BIG BEND. THE VERY HEAVY
THUNDERSTORMS WERE 10 MILES WEST OF PECOS AND NEAR TAHOKA.

THUNDERSHOWERS WERE BETWEEN CHRISTOVAL AND EDEN.

LITTLE MOVEMENT WAS DETECTED.

SMALL HAIL..STRONG GUSTY WIND..DANGEROUS LIGHTNING AND VEROY HEAVY RAIN
CAN BE EXPECTED WITH THESE STORMS.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER INFORMATION.
Special weather statement, May 14, 7:36 PM CDT, 4 hours 3 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
735 PM CDT THU MAY 14 1987

AT 727 PM CDT...A 220 MILE WIDE AREA OF THUNDERSTORMS...SOME VERY HEAVY
...EXTENDED FROM NEAR AMHERST TO THE BIG BEND. THE VERY HEAVY
THUNDERSTORMS WERE NEAR MENTONE AND 10 MILES NORTHWEST OF GAIL.

LITTLE MOVEMENT WAS DETECTED.

SMALL HAIL..STRONG GUSTY WIND..DANGEROUS LIGHTNING AND VERY HEAVY RAIN
CAN BE EXPECTED WITH THESE STORMSx.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER INFORMATION.
Special weather statement, May 14, 8:50 PM CDT, 2 hours 49 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
845 PM CDT THU MAY 14 1987

AT 833 PM CDT..A 110 MILE WIDE AREA OF THUNDERSTORMS...SOME VERY HEAVY
...EXTENDED FROM 20 MILES NORTH OF TATUM TO COLORADO CITY. THE VERY
HEAVY THUNDERSTORMS WERE NEAR ACKERLY AND 20 MILES NORTH OF HOBBS.

A 120 MILE WIDE AREA OF THUNDERSTORMS...ONE VERY HEAVY...EXTENDED FROM
GUADALUPE PASS TO THE BIG BEND. THE VERY HEAVY THUNDERSTORM WAS NEAR
ALPINE.

A THUNDERSHOWER HAD DEVELOPED NEAR ELDORADO.

LITTLE MOVEMENT WAS DETECTED.

SMALL HAIL..STRONG GUSTY WIND..DANGEROUS LIGHTNING AND VERY HEAVY RAIN
CAN BE EXPECTED WITH THESE STORMS.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER INFORMATION.
Special weather statement, May 14, 9:41 PM CDT, 1 hour 58 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
940 PM CDT THU MAY 14 1987

AT 925 PM CDT..A VERY HEAVY THUNDERSTORM WAS LOCATED 5 MILES NORTHEAST
OF GOLDSMITH.

AN 80 MILE WIDE AREA OF THUNDERSTORMS EXTENDED FROM 25 MILES NORTH OF
TATUM TO 10 MILES NORTHWEST OF EDEN.

A 75 MILE WIDE AREA OF THUNDERSTORMS EXTENDED FROM 45 MILES NORTHWEST OF
GUADALUPE PASS TO THE BIG BEND.

LITTLE MOVEMENT WAS DETECTED.

SMALL HAIL..STRONG GUSTY WIND..DANGEROUS LIGHTNING AND VERY HEAVY RAIN
CAN BE EXPECTED WITH THESE STORMS.

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER INFORMATION.

The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 14, 10:02 PM CDTSevere Thunderstorm WarningMAFAndrews, Ector58 min
May 14, 10:50 PM CDTSevere Thunderstorm WarningMAFEctor55 min

Nearby

Severe Thunderstorm Warnings in Texas, 1987Every severe thunderstorm 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.