Alert archive / Texas / Tornado Warnings in 1999

Tornado Warning 28, NWS Fort Worth, TX

June 1, 1999Palo Pinto County, Parker County, Texas

NWS Fort Worth, TX issued this tornado warning at Jun 1, 1999, 5:40 PM CDT for Palo Pinto County, Parker County, Texas. It was in force for 35 min. 10 reports came from inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties, with what was reported inside it.

The facts

Issued
Jun 1, 1999, 5:40 PM CDT (22:40 UTC)
Expired
Jun 1, 1999, 6:15 PM CDT
In force
35 min
Issued by
NWS Fort Worth, TX
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Palo Pinto County, TX, Parker County, TX

The radar

The Dallas/Ft Worth radar (KFWS), 69 km from the middle of the area, began a volume at 22:44 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.

What was reported inside it

TimeReportWhereRemark
Jun 1, 5:47 PM CDTHail 1.75Millsap, TX
Jun 1, 5:51 PM CDTHail 1.75Mineral Wells, TX
Jun 1, 5:51 PM CDTHail 1.75Millsap, TXHail fell at the Mineral Wells Airport which is in Parker County.
Jun 1, 6:02 PM CDTHail 3Mineral Wells, TX
Jun 1, 6:03 PM CDTHail 2Mineral Wells, TX
Jun 1, 6:03 PM CDTHail 2Millsap, TXHail fell at the Mineral Wells Airport which is in Parker County.
Jun 1, 6:05 PM CDTHail 2Millsap, TX
Jun 1, 6:10 PM CDTHail 2.75Millsap, TX
Jun 1, 6:14 PM CDTHail 2Millsap, TXHail fell at the Mineral Wells Airport which is in Parker County.
Jun 1, 6:18 PM CDTHail 1.75Mineral Wells, 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 1, 5:00 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Fort Worth, TX (KFWD), launched 12:00Z, 10.7 hours before the alert went out and 65 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, Fort Worth, TX at 12:00Z on 1999-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2199 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, Fort Worth, TX at 12:00Z on 1999-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 197 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
2199 J/kg
Mixed-layer CIN
-300 J/kg
Mixed-layer LCL
804 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
197 m²/s²
0-3 km storm-relative helicity
183 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

615 
WFUS1 KFTW 012242 RRA
TORFTW
TXC363-367-012315-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
540 PM CDT TUE JUN 1 1999

THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A

* TORNADO WARNING FOR...
  PALO PINTO COUNTY IN NORTH CENTRAL TEXAS 
  PARKER COUNTY IN NORTH CENTRAL TEXAS

* UNTIL 615 PM CDT

* AT 540 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A
  THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER MINERAL WELLS...
  MOVING EAST AT 20 MPH.

* LOCATIONS IN THE WARNING INCLUDE WEATHERFORD AND MINERAL WELLS

* THE TORNADO WILL BE NEAR...
  COOL AROUND 550 PM CDT

A TORNADO WATCH ALSO REMAINS IN EFFECT UNTIL 1000 PM CDT TUESDAY 
EVENING FOR NORTHEASTERN TEXAS. 

LAT...LON 3290 9815 3270 9816 3264 9774 3285 9774

What forecasters said that day

The local office's own words before this tornado 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 1, 12:07 PM CDT, 5 hours 33 minutes before
TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-012300-

SEVERE WEATHER OUTLOOK FOR NORTH TEXAS
NATIONAL WEATHER SERVICE FORT WORTH TX
1207 PM CDT TUE JUN 1 1999

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FOR MOST OF NORTH
TEXAS LATE THIS AFTERNOON AND TONIGHT. HE SLIGHT RISK AREA IS NORTH
AND EAST OF AN ATHENS...BROWNWOOD...BRECKENRIDGE...BOWIE LINE. THIS
INCLUDES THE CITIES OF PARIS...SHERMAN...CORSICANA...MINERAL WELLS...
JACKSBORO AND THE DALLAS/FORT WORTH METROPLEX. THE MAIN THREAT WILL
BE VERY LARGE HAIL AND DAMAGING DOWNBURST WINDS.

LATE THIS MORNING...A WEAK COLD FRONT STRETCHED FROM OKLAHOMA CITY
TO WEST OF WICHITA FALLS TO MIDLAND. THIS FRONT HAS MOVED VERY
LITTLE DURING THE MORNING HOURS BUT IT IS EXPECTED TO BEGIN A SLOW
EASTWARD PUSH THIS AFTERNOON. THE FRONT WILL SERVE AS A FOCUS FOR
THUNDERSTORM DEVELOPMENT.

ATMOSPHERIC INSTABILITY ACROSS THE OUTLOOK AREA IS ALREADY EXTREMELY
HIGH. LIFTED INDICES AT 11 AM RANGED FROM -8 TO -10. THE STRENGTH
OF THE CAPPING INVERSION HAS BEEN WEAKENING THIS MORNING...ESPECIALLY
ALONG A LINE FROM BOWIE TO BRECKENRIDGE TO BROWNWOOD. THIS MORNINGS
MODEL RUNS FORECAST THE CAP TO CONTINUE WEAKENING ALONG THIS SAME
LINE THROUGH LATE AFTERNOON. ANY THUNDERSTORMS THAT CAN BREAK THE
CAP WILL QUICKLY BECOME SEVERE.

THE PRIMARY THUNDERSTORM THREAT WILL BE FROM VERY LARGE HAIL...
POSSIBLY UP TO BASEBALL SIZE...AND DAMAGING WINDS. FORECAST WIND
PROFILES ARE ALSO FAVORABLE FOR SUPERCELLS...SO TORNADOES CAN NOT BE
RULED OUT.

STORM SPOTTERS AND EMERGENCY MANAGERS IN THE SLIGHT RISK AREA SHOULD
BE PREPARED FOR POSSIBLE ACTIVATION..AFTER 3 PM...WEST OF A LINE
FROM GAINESVILLE TO MINERAL WELLS AND BROWNWOOD. SPOTTERS MAY BE
REQUIRED EAST OF THIS LINE ANYTIME AFTER 6 PM.

The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 9:52 PM CDTSevere Thunderstorm WarningFWDYoung38 min
Jun 1, 5:12 PM CDTSevere Thunderstorm WarningFWDWise48 min
Jun 1, 5:13 PM CDTSevere Thunderstorm WarningFWDPalo Pinto47 min
Jun 1, 5:20 PM CDTSevere Thunderstorm WarningFWDParker40 min
Jun 1, 5:52 PM CDTTornado WarningFWDWise23 min
Jun 1, 6:05 PM CDTSevere Thunderstorm WarningFWDDenton55 min
Jun 1, 6:10 PM CDTSevere Thunderstorm WarningFWDTarrant65 min
Jun 1, 6:15 PM CDTSevere Thunderstorm WarningFWDParker60 min
Jun 1, 6:17 PM CDTSevere Thunderstorm WarningFWDWise58 min
Jun 1, 6:19 PM CDTSevere Thunderstorm WarningFWDCooke41 min
Jun 1, 6:24 PM CDTTornado WarningFWDParker51 min
Jun 1, 6:27 PM CDTTornado WarningFWDErath, Palo Pinto48 min
Jun 1, 6:27 PM CDTTornado WarningFWDCooke, Grayson33 min
Jun 1, 6:31 PM CDTTornado WarningFWDWise29 min
Jun 1, 6:42 PM CDTTornado WarningFWDTarrant33 min
Jun 1, 6:53 PM CDTTornado WarningFWDDenton, Wise67 min
Jun 1, 6:56 PM CDTTornado WarningFWDGrayson49 min

Nearby

Tornado Warnings in Texas, 1999Every tornado warning in 1999Tornadoes in 1999

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; radar from the NEXRAD Level II archive.