Alert archive / Texas / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 210, NWS Shreveport, LA

August 6, 2010Gregg County, Smith County, Upshur County, Texas

NWS Shreveport, LA issued this severe thunderstorm warning at Aug 6, 2010, 4:03 PM CDT for Gregg County, Smith County, Upshur 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
Aug 6, 2010, 4:03 PM CDT (21:03 UTC)
Expired
Aug 6, 2010, 4:45 PM CDT
In force
42 min
Issued by
NWS Shreveport, LA
Area
Storm-based polygon

Counties Gregg County, TX, Smith County, TX, Upshur County, TX

The radar

The Shreveport radar (KSHV), 110 km from the middle of the area, began a volume at 21:04 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 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 Shreveport, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 6, 3:25 PM CDT, 38 minutes earlier.

Area forecast discussion, Aug 6, 3:25 PM CDT, 38 minutes before
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Hazardous weather outlook, Aug 6, 11:25 AM CDT, 4 hours 38 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SHREVEPORT LA
1125 AM CDT FRI AUG 6 2010

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-
TXZ096-097-108>112-124>126-136>138-149>153-165>167-071100-
SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-
COLUMBIA-UNION AR-CADDO-BOSSIER-WEBSTER-CLAIBORNE-LINCOLN-
UNION LA-DE SOTO-RED RIVER-BIENVILLE-JACKSON-OUACHITA-SABINE LA-
NATCHITOCHES-WINN-GRANT-CALDWELL-LA SALLE-MCCURTAIN-BOWIE-
FRANKLIN-TITUS-CAMP-MORRIS-CASS-WOOD-UPSHUR-MARION-SMITH-GREGG-
HARRISON-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-SHELBY-ANGELINA-
SAN AUGUSTINE-SABINE TX-
1125 AM CDT FRI AUG 6 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
ARKANSAS...SOUTHWEST ARKANSAS...NORTH CENTRAL LOUISIANA...
NORTHWEST LOUISIANA...SOUTHEAST OKLAHOMA...EAST TEXAS AND
NORTHEAST TEXAS.

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

A STRONG UPPER LEVEL RIDGE OF HIGH PRESSURE REMAINS IN CONTROL OF
THE WEATHER ACROSS THE SOUTHERN PLAINS AND LOWER MISSISSIPPI
VALLEY REGION. ALTHOUGH HIGH TEMPERATURES THIS AFTERNOON ARE
EXPECTED TO BE SLIGHTLY COOLER THAN THURSDAY...THEY WILL STILL
REACH INTO THE MID AND UPPER NINETIES. THESE TEMPERATURES...WHEN
COMBINED WITH A VERY HUMID AIRMASS...WILL AGAIN RESULT IN
HEAT INDICES OF 105 TO 108 DEGREES. THUS...A HEAT ADVISORY
REMAINS IN EFFECT FOR THE AREA THROUGH THIS EVENING. AREA
RESIDENTS ARE URGED TO DRINK PLENTY OF WATER...STAY IN AN AIR
CONDITIONED ROOM AND OUT OF THE SUN...AND CHECK UP ON
RELATIVES...NEIGHBORS...AND PETS.

AS THE RIDGE CONTINUES TO DRIFT WESTWARD TODAY...SHOWERS AND
THUNDERSTORMS WILL BE POSSIBLE AGAIN. A WEAK FRONT WILL SLOWLY
SINK INTO THE REGION FROM THE NORTH...AND WILL LIKELY SERVE AS A
FOCUS FOR SOME OF THESE SHOWERS AND THUNDERSTORMS. ALTHOUGH A FEW
ISOLATED DAMAGING WIND GUSTS CANNOT BE RULED OUT...NO WIDESPREAD
SEVERE WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY...

AFTERNOON SCATTERED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE
THROUGH THE WEEKEND AND INTO THE UPCOMING WORK WEEK...AS THE UPPER
LEVEL RIDGE BUILDS NORTHEAST INTO OKLAHOMA AND ARKANSAS. GIVEN THAT
TEMPERATURES WILL REACH INTO THE MID TO UPPER 90S MOST DAYS...
INSTABILITY WILL BE SUCH THAT AN ISOLATED DAMAGING WIND GUST
CANNOT BE RULED OUT. HOWEVER...NO WIDESPREAD SEVERE WEATHER IS
EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION SHOULD NOT BE NEEDED THROUGH TONIGHT.

ELEVEN

In the hours before

Special weather statement, Aug 6, 1:08 PM CDT, 2 hours 55 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SHREVEPORT LA
108 PM CDT FRI AUG 6 2010

TXZ096-108-109-061915-
FRANKLIN-RED RIVER-TITUS-
108 PM CDT FRI AUG 6 2010

...SIGNIFICANT WEATHER ADVISORY...

THE NATIONAL WEATHER SERVICE IN SHREVEPORT HAS ISSUED A SIGNIFICANT
WEATHER ADVISORY...EFFECTIVE UNTIL 215 PM CDT...FOR THE FOLLOWING
COUNTIES...

IN NORTHEAST TEXAS...
     RED RIVER...TITUS AND FRANKLIN...

INCLUDING THE FOLLOWING LOCATIONS...
     BAGWELL...BOGATA...BOXELDER...CLARKSVILLE...HAGANSPORT...MOUNT
     PLEASANT AND WILKERSON...

AT 103 PM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
DETECTING A STRONG THUNDERSTORM NEAR BOGATA...OR 6 MILES NORTH OF
HAGANSPORT...MOVING SOUTHEAST AT 20 MPH.

SMALL HAIL...AND WINDS AROUND 40 MPH ARE EXPECTED WITH THIS STORM.

14
Local storm report, Aug 6, 2:27 PM CDT, 1 hour 36 minutes before
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Special weather statement, Aug 6, 3:34 PM CDT, 29 minutes before
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Local storm report, Aug 6, 4:00 PM CDT, 3 minutes before
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The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 6, 1:36 PM CDTSevere Thunderstorm WarningSHVBowie, Red River39 min
Aug 6, 2:36 PM CDTSevere Thunderstorm WarningSHVWood39 min
Aug 6, 3:20 PM CDTSevere Thunderstorm WarningSHVCamp, Upshur, Wood40 min
Aug 6, 3:55 PM CDTSevere Thunderstorm WarningSHVBowie50 min
Aug 6, 4:45 PM CDTSevere Thunderstorm WarningSHVGregg, Harrison, Rusk, Upshur45 min
Aug 6, 5:24 PM CDTSevere Thunderstorm WarningSHVGregg, Harrison, Panola, Rusk31 min
Aug 6, 7:10 AM CDTAreal Flood AdvisorySHVOuachita, Union50 min
Aug 6, 9:28 AM CDTAreal Flood AdvisorySHVCaldwell, Jackson, Lincoln, Ouachita, Union, Winn62 min
Aug 6, 2:17 PM CDTSevere Thunderstorm WarningSHVBossier, Caddo43 min

Nearby

Severe Thunderstorm Warnings in Texas, 2010Every severe thunderstorm warning in 2010

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.