Alert archive / Texas / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 392, NWS Norman, OK

June 14, 2005Archer County, Baylor County, Texas

NWS Norman, OK issued this severe thunderstorm warning at Jun 14, 2005, 5:48 AM CDT for Archer County, Baylor County, Texas. It was in force for 42 min. 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 14, 2005, 5:48 AM CDT (10:48 UTC)
Expired
Jun 14, 2005, 6:30 AM CDT
In force
42 min
Issued by
NWS Norman, OK
Area
Counties, with a storm outline in the text

Counties Archer County, TX, Baylor County, TX

The radar

The Altus AFB radar (KFDR), 83 km from the middle of the area, began a volume at 10:49 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

Fort Worth, TX (KFWD), launched 00:00Z, 10.8 hours before the alert went out and 177 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 00:00Z on 2005-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2984 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 00:00Z on 2005-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 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
2984 J/kg
Mixed-layer CIN
-46 J/kg
Mixed-layer LCL
1335 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
131 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.2

Open this sounding in Storm Lab

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.

NWS Norman, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 14, 3:51 AM CDT, 1 hour 57 minutes earlier.

Area forecast discussion, Jun 14, 3:51 AM CDT, 1 hour 57 minutes before
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Hazardous weather outlook, Jun 13, 6:48 PM CDT, 11 hours before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORMAN OK
648 PM CDT MON JUN 13 2005

OKZ004>048-050>052-TXZ083>090-141300-

THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

THUNDERSTORM OUTLOOK...
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER PART OF NORTH
TEXAS AND SOUTHERN AND EASTERN OKLAHOMA.

LOCATION...
THE SLIGHT RISK AREA IS EAST OF A LINE FROM SEYMOUR TEXAS..TO
LAWTON...SHAWNEE AND STROUD OKLAHOMA.

TIMING...
THE MOST LIKELY TIME FOR SEVERE WEATHER WILL BE UNTIL MIDNIGHT.

EXPECTED WEATHER AND IMPACTS...
THUNDERSTORMS MAY PRODUCE HAIL TO GOLFBALL SIZE AND WINDS TO 70 MPH.

DISCUSSION...
A LINE OF STORMS WILL CONTINUE ALONG A SLOW...SOUTH-MOVING COLD
FRONT FROM WESTERN NORTH TEXAS TO SOUTH CENTRAL AND EAST CENTRAL
OKLAHOMA THIS EVENING. MOISTURE-RICH AIR AHEAD OF THIS LINE AND
SURFACE CONVERGENCE ALONG THE FRONT SHOULD SUSTAIN THESE STORMS INTO
LATE EVENING. THE TORNADO THREAT IS SLIM...BUT ONE OR TWO STORMS
COULD PRODUCE ONE IF A SUFFICIENT UPDRAFT CAN BECOME COINCIDENT WITH
LOW-LEVEL VORTICITY ALONG THE SURFACE BOUNDARY.

PROBABILITY TABLE...
VALID THROUGH 700 AM CDT TUESDAY JUN 14.
PROBABILITY OF THUNDERSTORMS OCCURRING IN THE
              NWS NORMAN COUNTY WARNING AREA...100 PERCENT.
PROBABILITY OF SEVERE STORMS IF STORMS OCCUR...100 PERCENT.

OTHER HAZARDOUS WEATHER...

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY...

THUNDERSTORM OUTLOOK...
ISOLATED SEVERE STORMS WILL BE POSSIBLE ACROSS SOUTHERN OKLAHOMA AND
WESTERN NORTH TEXAS TUESDAY AND TUESDAY NIGHT.

THUNDERSTORM CHANCES WILL RETURN TO MOST OF THE REST OF OKLAHOMA AND
NORTH TEXAS WEDNESDAY NIGHT...AND CONTINUE THROUGH FRIDAY NIGHT. THE
WEATHER PATTERN DURING THIS PERIOD WILL BECOME MORE FAVORABLE FOR
THUNDERSTORMS TO FORM DURING THE DAY OVER THE CENTRAL HIGH PLAINS
AND THEN MOVE SOUTHEASTWARD...AFFECTING THE SOUTHERN PLAINS AREA MAINLY
DURING THE OVERNIGHT HOURS.

OTHER HAZARDOUS WEATHER...
NONE.

THE NEXT SCHEDULED HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED AT 7 AM
TUESDAY.

In the hours before

Special weather statement, Jun 14, 5:16 AM CDT, 32 minutes before
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Special weather statement, Jun 14, 5:35 AM CDT, 13 minutes before
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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 13, 7:14 PM CDTSevere Thunderstorm WarningOUNPontotoc46 min
Jun 13, 7:14 PM CDTSevere Thunderstorm WarningOUNStephens16 min
Jun 13, 7:23 PM CDTSevere Thunderstorm WarningOUNJohnston, Pontotoc52 min
Jun 13, 7:25 PM CDTSevere Thunderstorm WarningOUNJefferson50 min
Jun 13, 7:29 PM CDTSevere Thunderstorm WarningOUNCarter46 min
Jun 13, 7:48 PM CDTSevere Thunderstorm WarningOUNCoal27 min
Jun 13, 8:04 PM CDTSevere Thunderstorm WarningOUNLove41 min
Jun 13, 8:08 PM CDTSevere Thunderstorm WarningOUNCarter36 min
Jun 13, 8:11 PM CDTSevere Thunderstorm WarningOUNAtoka, Coal, Johnston49 min
Jun 13, 8:13 PM CDTSevere Thunderstorm WarningOUNJefferson47 min
Jun 13, 8:41 PM CDTSevere Thunderstorm WarningOUNBryan49 min
Jun 13, 7:05 PM CDTSevere Thunderstorm WarningOUNWichita40 min
Jun 13, 7:43 PM CDTSevere Thunderstorm WarningOUNWichita47 min
Jun 13, 8:10 PM CDTSevere Thunderstorm WarningOUNArcher, Baylor, Clay50 min
Jun 13, 8:59 PM CDTSevere Thunderstorm WarningOUNArcher, Baylor, Clay61 min

Nearby

Severe Thunderstorm Warnings in Texas, 2005Every severe thunderstorm warning in 2005

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.