Alert archive / Texas / Severe Thunderstorm Warnings in 1987

Severe Thunderstorm Warning 330, NWS Fort Worth, TX

September 11, 1987Jones County, Shackelford County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at Sep 11, 1987, 4:46 PM CDT for Jones County, Shackelford County, Texas. It was in force for 59 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Sep 11, 1987, 4:46 PM CDT (21:46 UTC)
Expired
Sep 11, 1987, 5:45 PM CDT
In force
59 min
Issued by
NWS Fort Worth, TX
Area
Whole counties

Counties Jones County, TX, Shackelford County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

What was reported inside it

TimeReportWhereRemark
Sep 11, 5:42 PM CDTHail 2Jones, TX

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Stephenville/Cla, TX (KSEP), launched 12:00Z, 9.8 hours before the alert went out and 153 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, Stephenville/Cla, TX at 12:00Z on 1987-09-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1772 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, Stephenville/Cla, TX at 12:00Z on 1987-09-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -6 square meters per square second.193958Sfc1 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
1772 J/kg
Mixed-layer CIN
-51 J/kg
Mixed-layer LCL
1020 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
-6 m²/s²
0-3 km storm-relative helicity
-39 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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, Sep 11, 12:32 PM CDT, 4 hours 14 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
1233 PM CDT FRI SEP 11 1987

AT 1227 PM CDT AN ISOLATED THUNDERSTORM WITH VERY HEAVY RAIN WAS
NOTED OVER FORT HOOD TO LAKE BELTON. MOVEMENT WAS EAST AT 20 MILES
AN HOUR.

STAY TUNED TO NOAA WEATHER RADIO FOR THE LATEST IN WEATHER INFORMATION.

05
Special weather statement, Sep 11, 1:31 PM CDT, 3 hours 15 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
133 PM CDT FRI SEP 11 1987

AT 127 PM CDT AN ISOLATED THUNDERSTORM WITH VERY HEAVY RAIN WAS
NOTED 10 MILES NORTHWEST OF COPPERAS COVE. AN ISOLATED THUNDERSTORM
WITH HEAVY RAIN WAS NEAR TEMPLE.

LIGHT SHOWERS WERE ALSO FROM HAMILTON TO COPPERAS COVE.

MOVEMENT WAS EAST AT 20 MILES AN HOUR.

05
Special weather statement, Sep 11, 2:26 PM CDT, 2 hours 20 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
227 PM CDT FRI SEP 11 1987

AT 223 PM CDT AN ISOLATED THUNDERSTORM WITH VERY HEAVY RAIN WAS
NOTED JUST SOUTHWEST OF ROGERS.

AN ISOLATED SHOW6ER WITH HEAVY RAIN WAS JUST SOUTHWEST OF GATESVILLE.

LIGHT SHOWERS WERE ALSO FROM HAMILTON TO COPPERAS COVE.

LITTLE MOVEMENT WAS NOTED.

05
Special weather statement, Sep 11, 3:41 PM CDT, 1 hour 5 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
342 PM CDT FRI SEP 11 1987

AT 332 PM CDT AN ISOLATED THUNDERSTORM WITH VERY HEAVY RAIN WAS
NOTED 10 MILES WEST OF HEARNE AND ANOTHER WEST OF GATESVILLE.

MOVEMENT WAS SOUTHEAST AT 10 MILES AN HOUR.

05

The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 11, 5:19 PM CDTTornado WarningFWDCallahan, Shackelford56 min
Sep 11, 5:28 PM CDTSevere Thunderstorm WarningFWDTaylor62 min
Sep 11, 5:41 PM CDTSevere Thunderstorm WarningFWDJones64 min
Sep 11, 6:12 PM CDTSevere Thunderstorm WarningFWDShackelford63 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.