Alert archive / Texas / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 302, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at Aug 6, 2009, 3:45 PM CDT for Panola County, Shelby County, Texas; De Soto Parish, Sabine Parish, Louisiana. It was in force for 60 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, 2009, 3:45 PM CDT (20:45 UTC)
- Expired
- Aug 6, 2009, 4:45 PM CDT
- In force
- 60 min
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
Counties De Soto Parish, LA, Sabine Parish, LA, Panola County, TX, Shelby County, TX
The radar
The Shreveport radar (KSHV), 63 km from the middle of the area, began a volume at 20:47 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 6, 12:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
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, 3:11 PM CDT, 34 minutes earlier.
Area forecast discussion, Aug 6, 3:11 PM CDT, 34 minutes before
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</html>Hazardous weather outlook, Aug 6, 11:23 AM CDT, 4 hours 22 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SHREVEPORT LA 1123 AM CDT THU AUG 6 2009 ARZ050-051-059>061-070>073-LAZ001>004-010-OKZ077-TXZ096-097- 108>112-124>126-136>138-149>153-165>167-071215- SEVIER-HOWARD-LITTLE RIVER-HEMPSTEAD-NEVADA-MILLER-LAFAYETTE- COLUMBIA-UNION AR-CADDO-BOSSIER-WEBSTER-CLAIBORNE-DE SOTO- MCCURTAIN-RED RIVER-BOWIE-FRANKLIN-TITUS-CAMP-MORRIS-CASS-WOOD- UPSHUR-MARION-SMITH-GREGG-HARRISON-CHEROKEE-RUSK-PANOLA- NACOGDOCHES-SHELBY-ANGELINA-SAN AUGUSTINE-SABINE TX- 1123 AM CDT THU AUG 6 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL ARKANSAS...SOUTHWEST ARKANSAS...NORTHWEST LOUISIANA...SOUTHEAST OKLAHOMA...EAST TEXAS AND NORTHEAST TEXAS. .DAY ONE...TODAY AND TONIGHT... ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE TODAY AS AN UPPER LEVEL DISTURBANCE PASSING THROUGH THE REGION INTERACTS WITH AVAILABLE MOISTURE. SOME OF THE STORMS MAY BECOME STRONG...WITH GUSTY WINDS AND SMALL HAIL BEING THE PRIMARY THREAT. SHOWERS AND THUNDERSTORMS SHOULD DIMINISH SHORTLY AFTER SUNSET...AS UPPER LEVEL HIGH PRESSURE BUILDS IN...AND DAYTIME HEATING IS LOST. UPPER LEVEL HIGH PRESSURE WILL CONTINUE ACROSS THE REGION TODAY. AFTERNOON HIGH TEMPERATURES WILL REACH THE MIDDLE 90S ACROSS THE FOUR STATE REGION. THIS WILL COMBINE WITH A MOIST AIRMASS TO ALLOW FOR HEAT INDEX VALUES TO APPROACH 100 DEGREES TODAY. INDIVIDUALS WORKING OUTDOORS SHOULD TAKE PRECAUTIONS TO PROTECT THEMSELVES FROM HEAT RELATED ILLNESSES. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... UPPER LEVEL HIGH PRESSURE WILL CONTINUE ACROSS THE REGION THROUGH SATURDAY. HIGH TEMPERATURES ARE FORECAST TO BE IN THE MIDDLE TO UPPER 90S THROUGH SATURDAY. THESE AFTERNOON HIGH TEMPERATURES... COMBINED WITH A VERY MOIST AIRMASS...WILL ALLOW FOR HEAT INDEX VALUES TO APPROACH 100 TO 105 DEGREES THROUGH SATURDAY. INDIVIDUALS WORKING OUTDOORS SHOULD TAKE PRECAUTIONS TO PROTECT THEMSELVES FROM HEAT RELATED ILLNESSES. OTHERWISE...AFTERNOON SHOWERS AND THUNDERSTORMS WILL BE ON THE INCREASE LATE IN THE WEEKEND THROUGH TUESDAY. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS...AND EMERGENCY MANAGEMENT PERSONNEL SHOULD NOT BE NEEDED TODAY OR TONIGHT. LAZ005-006-011>014-017>022-071215- LINCOLN-UNION LA-RED RIVER-BIENVILLE-JACKSON-OUACHITA-SABINE LA- NATCHITOCHES-WINN-GRANT-CALDWELL-LA SALLE- 1123 AM CDT THU AUG 6 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL LOUISIANA AND NORTHWEST LOUISIANA. .DAY ONE...TODAY AND TONIGHT... STRONG THUNDERSTORMS MAY AFFECT PARTS OF NORTHERN AND CENTRAL LOUISIANA TODAY...AS AN UPPER LEVEL DISTURBANCE MOVES THROUGH THE AREA. DAMAGING WINDS AND FREQUENT CLOUD TO GROUND LIGHTNING WILL BE THE MAIN THREATS WITH THESE STORMS. HOWEVER...LARGE HAIL CANNOT BE RULED OUT. THUNDERSTORMS SHOULD DIMINISH SHORTLY AFTER SUNSET...AS UPPER LEVEL HIGH PRESSURE BUILDS IN...AND DAYTIME HEATING IS LOST. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY... UPPER LEVEL HIGH PRESSURE WILL CONTINUE ACROSS THE REGION THROUGH SATURDAY. HIGH TEMPERATURES ARE FORECAST TO BE IN THE MIDDLE TO UPPER 90S THROUGH SATURDAY. THESE AFTERNOON HIGH TEMPERATURES... COMBINED WITH A VERY MOIST AIRMASS...WILL ALLOW FOR HEAT INDEX VALUES TO APPROACH 100 TO 105 DEGREES THROUGH SATURDAY. INDIVIDUALS WORKING OUTDOORS SHOULD TAKE PRECAUTIONS TO PROTECT THEMSELVES FROM HEAT RELATED ILLNESSES. OTHERWISE...AFTERNOON SHOWERS AND THUNDERSTORMS WILL BE ON THE INCREASE LATE IN THE WEEKEND THROUGH TUESDAY. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS...HAM RADIO OPERATORS...AND EMERGENCY MANAGEMENT PERSONNEL MAY BE NEEDED TODAY OR TONIGHT. 12
In the hours before
Local storm report, Aug 6, 12:56 PM CDT, 2 hours 49 minutes before
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</html>Local storm report, Aug 6, 1:51 PM CDT, 1 hour 54 minutes before
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</html>Local storm report, Aug 6, 2:41 PM CDT, 1 hour 4 minutes before
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</html>Local storm report, Aug 6, 2:46 PM CDT, 59 minutes before
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</html>The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 6, 4:44 PM CDT | Severe Thunderstorm Warning | SHV | Gregg, Harrison, Panola, Rusk, Shelby | 61 min |
| Aug 6, 5:36 PM CDT | Severe Thunderstorm Warning | SHV | Gregg, Harrison, Rusk | 43 min |
| Aug 6, 10:51 AM CDT | Severe Thunderstorm Warning | SHV | Caldwell, Ouachita | 54 min |
| Aug 6, 11:32 AM CDT | Severe Thunderstorm Warning | SHV | LaSalle | 58 min |
| Aug 6, 11:48 AM CDT | Severe Thunderstorm Warning | SHV | Caldwell, Jackson, Winn | 57 min |
| Aug 6, 12:25 PM CDT | Severe Thunderstorm Warning | SHV | Grant, Winn | 35 min |
| Aug 6, 1:08 PM CDT | Severe Thunderstorm Warning | SHV | Grant, Natchitoches, Winn | 52 min |
| Aug 6, 1:26 PM CDT | Severe Thunderstorm Warning | SHV | Natchitoches | 64 min |
| Aug 6, 2:13 PM CDT | Severe Thunderstorm Warning | SHV | Bienville, Bossier, Caddo, Red River, Webster | 62 min |
| Aug 6, 3:02 PM CDT | Severe Thunderstorm Warning | SHV | Bossier, Caddo, De Soto, Red River | 58 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2009Severe Thunderstorm Warnings in Louisiana, 2009Every severe thunderstorm warning in 2009
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.