Alert archive / Louisiana / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 236, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at Oct 25, 2022, 1:58 AM CDT for 7 parishes in Louisiana. It was in force for 62 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
- Oct 25, 2022, 1:58 AM CDT (06:58 UTC)
- Expired
- Oct 25, 2022, 3:00 AM CDT
- In force
- 62 min
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Bienville Parish, LA, Bossier Parish, LA, Caddo Parish, LA, Claiborne Parish, LA, De Soto Parish, LA, Red River Parish, LA, Webster Parish, LA
The radar
The Shreveport radar (KSHV), 39 km from the middle of the area, began a volume at 07:02 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
Lake Charles Mun, LA (KLCH), launched 00:00Z, 7.0 hours before the alert went out and 262 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.
- Mixed-layer CAPE
- 62 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 903 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 136 m²/s²
- 0-3 km storm-relative helicity
- 224 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
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 Oct 25, 12:55 AM CDT, 1 hour 3 minutes earlier.
Area forecast discussion, Oct 25, 12:55 AM CDT, 1 hour 3 minutes before
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</html>Hazardous weather outlook, Oct 24, 1:27 PM CDT, 12 hours 31 minutes before
Hazardous Weather Outlook National Weather Service Shreveport LA 127 PM CDT Mon Oct 24 2022 ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096- 097-108>112-124>126-136>138-149>153-165>167-251830- Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette- Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-De Soto- Red River-Bienville-Jackson-Ouachita-Sabine-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- 127 PM CDT Mon Oct 24 2022 This Hazardous Weather Outlook is for south central Arkansas, southwest Arkansas, north central Louisiana, northwest Louisiana, southeast Oklahoma, east Texas and northeast Texas. .DAY ONE...This afternoon and tonight. Showers and thunderstorms will begin to increase this afternoon across portions of East Texas, southeastern Oklahoma, and adjacent portions of southwestern Arkansas, and will spread east across the remainder of the region overnight ahead of a cold front and a strong upper level storm system. A few severe storms will also be possible. Damaging winds will be the primary threat, but large hail is possible and an isolated tornado cannot be ruled out. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Showers and thunderstorms will continue to spread east across the remainder of the region overnight into Tuesday ahead of a cold front and a strong upper level storm system. A few severe storms will be possible overnight into early Tuesday morning. Damaging winds will be the primary threat, but large hail is possible and an isolated tornado cannot be ruled out. Scattered showers and isolated thunderstorms will return by Friday. The disturbance that causes this activity will need to be monitored for its potential to create another severe weather threat by the end of the week. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. 33
In the hours before
Local storm report, Oct 25, 12:17 AM CDT, 1 hour 41 minutes before
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</html>Special weather statement, Oct 25, 1:16 AM CDT, 42 minutes before
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</html>Local storm report, Oct 25, 1:37 AM CDT, 21 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 |
|---|---|---|---|---|
| Oct 24, 11:17 PM CDT | Severe Thunderstorm Warning | SHV | Cherokee | 43 min |
| Oct 24, 11:29 PM CDT | Special Weather Statement | SHV | Smith, Wood | 31 min |
| Oct 24, 11:51 PM CDT | Severe Thunderstorm Warning | SHV | Cherokee, Nacogdoches, Rusk, Smith | 39 min |
| Oct 24, 11:57 PM CDT | Special Weather Statement | SHV | Gregg, Upshur | 33 min |
| Oct 25, 12:23 AM CDT | Severe Thunderstorm Warning | SHV | Harrison, Panola, Rusk, Shelby | 37 min |
| Oct 25, 12:26 AM CDT | Severe Thunderstorm Warning | SHV | Angelina, Nacogdoches, Rusk, Shelby | 34 min |
| Oct 25, 12:35 AM CDT | Special Weather Statement | SHV | Harrison | 25 min |
| Oct 25, 12:46 AM CDT | Special Weather Statement | SHV | Angelina | 29 min |
| Oct 25, 12:59 AM CDT | Severe Thunderstorm Warning | SHV | Angelina, Nacogdoches, Panola, San Augustine, Shelby | 61 min |
| Oct 25, 1:01 AM CDT | Severe Thunderstorm Warning | SHV | Harrison, Panola | 59 min |
| Oct 25, 1:16 AM CDT | Special Weather Statement | SHV | San Augustine | 44 min |
| Oct 25, 2:04 AM CDT | Special Weather Statement | SHV | Sabine | 56 min |
| Oct 25, 3:16 AM CDT | Wind Advisory | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 15 hr |
| Oct 25, 2:55 AM CDT | Special Weather Statement | SHV | Sabine | 35 min |
| Oct 25, 3:00 AM CDT | Special Weather Statement | SHV | Bienville, Claiborne, Red River | 30 min |
| Oct 25, 3:37 AM CDT | Special Weather Statement | SHV | Lincoln, Union | 38 min |
| Oct 25, 3:46 AM CDT | Special Weather Statement | SHV | Natchitoches | 44 min |
| Oct 25, 4:27 AM CDT | Special Weather Statement | SHV | Ouachita, Union | 33 min |
| Oct 25, 4:30 AM CDT | Special Weather Statement | SHV | Grant | 30 min |
| Oct 25, 2:07 AM CDT | Special Weather Statement | SHV | Columbia | 53 min |
Nearby
Severe Thunderstorm Warnings in Louisiana, 2022Every severe thunderstorm warning in 2022
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.