Alert archive / Texas / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 732, NWS Norman, OK

June 19, 2008Foard County, Texas

NWS Norman, OK issued this severe thunderstorm warning at Jun 19, 2008, 5:53 PM CDT for Foard County, Texas. It was in force for 52 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 19, 2008, 5:53 PM CDT (22:53 UTC)
Expired
Jun 19, 2008, 6:45 PM CDT
In force
52 min
Issued by
NWS Norman, OK
Area
Storm-based polygon

County Foard County, TX

The radar

The Altus AFB radar (KFDR), 85 km from the middle of the area, began a volume at 22:55 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 watch it was issued in

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

IssuedProductOfficeLasted
Jun 19, 4:40 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Fort Sill, OK (KFSI), launched 12:00Z, 10.9 hours before the alert went out and 147 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 Sill, OK at 12:00Z on 2008-06-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Fort Sill, OK at 12:00Z on 2008-06-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 square meters per square second.193958Sfc1 km3 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2185 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
141 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 19, 3:28 PM CDT, 2 hours 25 minutes earlier.

Area forecast discussion, Jun 19, 3:28 PM CDT, 2 hours 25 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NORMAN OK
328 PM CDT THU JUN 19 2008

.DISCUSSION...
YET ANOTHER IN A SEEMINGLY ENDLESS SERIES OF STORM COMPLEXES HAS
DEVELOPED OVER SOUTHERN KANSAS AND NORTHERN OKLAHOMA THIS
AFTERNOON. SATELLITE INDICATIONS SUGGEST THAT THE NEXT MCS IS IN
ITS EARLY DEVELOPMENT STAGES OVER COLORADO AND NEW MEXICO. WE
EXPECT THE FIRST MCS TO BRING RAIN TO MUCH OF OUR FORECAST AREA...
WITH THE PROBABLE EXCEPTION OF OUR FAR SOUTHWEST COUNTIES IN
TEXAS... AND A FEW OF THE ASSOCIATED STORMS MAY BE SEVERE. THE
SECOND MCS IS LIKELY TO MOVE INTO OKLAHOMA AND... LATER... NORTH
TEXAS... LATE THIS EVENING AND OVERNIGHT. BETWEEN THE TWO
EVENTS... RATHER HEAVY RAINFALL TOTALS WILL BE LIKELY FOR FAVORED
LOCATIONS. SINCE IT APPEARS THAT THE HEAVIEST RAINFALL WITH THE
FIRST MCS WILL BE FARTHER NORTHEAST THAN THAT OF THE SECOND...
WILL HOLD OFF ON ANY HYDROLOGICAL WATCHES FOR NOW.

THE UPPER FLOW DOES NOT REALLY CHANGE ALL THAT MUCH OVER THE NEXT
WEEK... ALTHOUGH THERE WILL BE SUBTLE SHIFTS IN FAVORED AREAS AND
TIMES OF MCS ACTIVITY. IN GENERAL... HAVE LEFT IT UP TO THE
STANDARD GFS INITIALIZATION TO HIGHLIGHT THE RAIN PATTERNS OF THE
NEXT WEEK... AFTER TONIGHT.

THE ZONE FORECAST WILL INCLUDE A PRE-FIRST PERIOD TO DEAL WITH THE
DETAILS OF THE CURRENT SITUATION.

&&

.PRELIMINARY POINT TEMPS/POPS...
OKLAHOMA CITY OK  67  88  67  89 /  70  20  10   0
HOBART OK         67  92  67  91 /  70  20  20  10
WICHITA FALLS TX  68  90  69  92 /  70  20  10  10
GAGE OK           62  90  60  89 /  70  20  30  10
PONCA CITY OK     66  87  64  88 /  60  20  10   0
DURANT OK         69  86  68  87 /  70  40  10   0

&&

.OUN WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
TX...NONE.
&&

26/23
Hazardous weather outlook, Jun 19, 11:50 AM CDT, 6 hours 3 minutes before
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In the hours before

Special weather statement, Jun 19, 1:53 PM CDT, 4 hours before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
153 PM CDT THU JUN 19 2008

OKZ005-191915-
WOODS OK-
153 PM CDT THU JUN 19 2008

...SIGNIFICANT WEATHER ADVISORY...

THIS SIGNIFICANT WEATHER ADVISORY IS FOR WOODS COUNTY.

A STRONG THUNDERSTORM WAS LOCATED 5 MILES SOUTHWEST OF ALVA AT 153 PM
CDT...MOVING EAST AT 35 MPH.

SMALL HAIL AND WINDS AROUND 50 MPH ARE POSSIBLE.

PEOPLE IN WOODS COUNTY...INCLUDING THE CITY OF ALVA...SHOULD MONITOR
THE WEATHER SITUATION CLOSELY. LISTEN FOR WARNINGS AND REMAIN ALERT
FOR THREATENING WEATHER CONDITIONS.

..SPEG.
Special weather statement, Jun 19, 1:58 PM CDT, 3 hours 55 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
158 PM CDT THU JUN 19 2008

OKZ006-191915-
ALFALFA OK-
158 PM CDT THU JUN 19 2008

...SIGNIFICANT WEATHER ADVISORY...

THIS SIGNIFICANT WEATHER ADVISORY IS FOR ALFALFA COUNTY.

A STRONG THUNDERSTORM WAS LOCATED OVER CHEROKEE AT 158 PM CDT...
MOVING EAST AT 25 MPH.

SMALL HAIL AND WINDS AROUND 50 MPH ARE POSSIBLE.

PEOPLE IN ALFALFA COUNTY SHOULD MONITOR THE WEATHER SITUATION
CLOSELY. LISTEN FOR WARNINGS AND REMAIN ALERT FOR THREATENING WEATHER
CONDITIONS.

..SPEG.
Special weather statement, Jun 19, 3:35 PM CDT, 2 hours 18 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
335 PM CDT THU JUN 19 2008

OKZ008-192100-
KAY OK-
335 PM CDT THU JUN 19 2008

...SIGNIFICANT WEATHER ADVISORY...

THIS SIGNIFICANT WEATHER ADVISORY IS FOR KAY COUNTY.

A STRONG THUNDERSTORM WAS LOCATED OVER BRAMAN AT 335 PM CDT...MOVING
EAST AT 23 MPH.  PECKHAM AND NEWKIRK ARE IN THE PATH OF THIS STORM.

SMALL HAIL AND WINDS AROUND 50 MPH ARE POSSIBLE.
Special weather statement, Jun 19, 5:37 PM CDT, 16 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jun 18, 11:35 PM CDTSevere Thunderstorm WarningOUNEllis, Roger Mills70 min
Jun 18, 11:49 PM CDTTornado WarningOUNRoger Mills41 min
Jun 19, 12:06 AM CDTSevere Thunderstorm WarningOUNBeckham69 min
Jun 19, 12:29 AM CDTSevere Thunderstorm WarningOUNGreer, Harmon76 min
Jun 19, 1:17 AM CDTSevere Thunderstorm WarningOUNJackson73 min
Jun 19, 1:44 AM CDTSevere Thunderstorm WarningOUNGreer, Harmon46 min
Jun 19, 2:11 AM CDTSevere Thunderstorm WarningOUNJackson, Tillman79 min
Jun 19, 2:36 AM CDTSevere Thunderstorm WarningOUNHardeman24 min
Jun 19, 3:22 AM CDTSevere Thunderstorm WarningOUNBaylor, Foard, Knox, Wilbarger38 min
Jun 19, 4:39 AM CDTSevere Thunderstorm WarningOUNArcher36 min
Jun 19, 4:58 AM CDTSevere Thunderstorm WarningOUNArcher, Clay47 min
Jun 19, 6:51 PM CDTSevere Thunderstorm WarningOUNKnox39 min

Nearby

Severe Thunderstorm Warnings in Texas, 2008Every severe thunderstorm warning in 2008

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.