Alert archive / Arkansas / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 6, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at Mar 9, 2019, 7:08 AM CST for Red River County, Texas; Little River County, Sevier County, Arkansas. It was in force for 67 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
- Mar 9, 2019, 7:08 AM CST (13:08 UTC)
- Expired
- Mar 9, 2019, 8:15 AM CST
- In force
- 67 min
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Little River County, AR, Sevier County, AR, Red River County, TX
The radar
The Shreveport radar (KSHV), 160 km from the middle of the area, began a volume at 13:11 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 |
|---|---|---|---|
| Mar 9, 3:49 AM CST | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Shreveport, LA (KBAD), launched 12:00Z, 1.1 hours before the alert went out and 160 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
- 968 J/kg
- Mixed-layer CIN
- -16 J/kg
- Mixed-layer LCL
- 576 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- 226 m²/s²
- 0-3 km storm-relative helicity
- 271 m²/s²
- Significant tornado parameter
- 2.0
- Supercell composite
- 7.4
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 Mar 9, 7:03 AM CST, 5 minutes earlier.
Area forecast discussion, Mar 9, 7:03 AM CST, 5 minutes before
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</html>Hazardous weather outlook, Mar 9, 6:05 AM CST, 1 hour 3 minutes before
Hazardous Weather Outlook National Weather Service Shreveport LA 605 AM CST Sat Mar 9 2019 ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077- TXZ096-097-108>112-124>126-136>138-149>153-165>167-101200- 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- 605 AM CST Sat Mar 9 2019 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...Today and Tonight... Severe thunderstorms are possible today as a dryline moves across the region. The entire area is at risk for severe weather, but the greatest threat should be north of line from Alto Texas to Columbia Louisiana. Tornadoes, large hail, and damaging winds will be possible. The severe weather threat will diminish from west to east and should end completely by sunset. .DAYS TWO THROUGH SEVEN...Sunday through Friday... Scattered thunderstorms will return Monday and Tuesday as a warm front moves northward across the area. Locally heavy rainfall could lead to isolated flooding. Strong to severe thunderstorms will be possible again early Wednesday morning through late Wednesday afternoon. Damaging winds and large hail will be the primary threats, but isolated tornadoes cannot be ruled out. The severe weather threat should end by Wednesday evening, but rain will likely linger across portions of Southern Arkansas, much of Louisiana, and Deep East Texas until early Friday morning. Given the rainfall already expected earlier in the week, any additional heavy rainfall could lead to more flooding concerns. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed today through late this afternoon. 09
In the hours before
Special weather statement, Mar 9, 5:50 AM CST, 1 hour 18 minutes before
Special Weather Statement
National Weather Service Shreveport LA
550 AM CST Sat Mar 9 2019
ARZ050-051-059-OKZ077-TXZ096-097-091230-
Howard AR-Sevier AR-Little River AR-McCurtain OK-Bowie TX-
Red River TX-
550 AM CST Sat Mar 9 2019
...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN LITTLE RIVER...
SEVIER...CENTRAL HOWARD...SOUTHEASTERN MCCURTAIN...NORTHWESTERN BOWIE
AND EAST CENTRAL RED RIVER COUNTIES UNTIL 630 AM CST...
At 550 AM CST, Doppler radar was tracking a strong thunderstorm near
Arkinda, or 9 miles west of Foreman, moving northeast at 60 mph.
Half inch hail and winds in excess of 30 mph will be possible with
this storm.
Locations impacted include...
De Queen, Dierks, Horatio, Foreman, De Kalb, Lockesburg, Winthrop,
Gillham, Ben Lomond, Arkinda, Center Point, Avery, Oak Grove,
Haworth, Eagletown, Silver Ridge, Moon, Cerrogordo, Beaverdams and
Goodlake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
A Severe Thunderstorm Watch remains in effect until 1100 AM CST for
southeastern Oklahoma...and northeastern Texas.
LAT...LON 3402 9382 3400 9382 3345 9470 3369 9496
3421 9447 3419 9447 3419 9424 3427 9424
3427 9426 3434 9425
TIME...MOT...LOC 1150Z 226DEG 55KT 3375 9456
19Special weather statement, Mar 9, 6:03 AM CST, 1 hour 5 minutes before
Special Weather Statement
National Weather Service Shreveport LA
603 AM CST Sat Mar 9 2019
OKZ077-TXZ096-091245-
McCurtain OK-Red River TX-
603 AM CST Sat Mar 9 2019
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN MCCURTAIN AND
NORTHERN RED RIVER COUNTIES UNTIL 645 AM CST...
At 602 AM CST, Doppler radar was tracking a strong thunderstorm over
Deport, or 14 miles southeast of Paris, moving northeast at 60 mph.
Penny size hail and winds in excess of 30 mph will be possible with
this storm.
Locations impacted include...
Clarksville, Idabel, Bogata, Bagwell, Manchester, Wright City,
Valliant, Detroit, Millerton, Haworth, Garvin, Farmers Hill, Negley,
Woodland, Redland, Silver City, Holly Creek, Glover, Kiomatia and
Albion.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
A Severe Thunderstorm Watch remains in effect until 1100 AM CST for
southeastern Oklahoma...and northeastern Texas.
LAT...LON 3379 9531 3394 9517 3394 9516 3396 9516
3415 9497 3384 9461 3342 9531
TIME...MOT...LOC 1202Z 226DEG 55KT 3355 9533
19Special weather statement, Mar 9, 6:55 AM CST, 13 minutes before
Special Weather Statement
National Weather Service Shreveport LA
655 AM CST Sat Mar 9 2019
OKZ077-TXZ096-091345-
McCurtain OK-Red River TX-
655 AM CST Sat Mar 9 2019
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN MCCURTAIN AND NORTHERN
RED RIVER COUNTIES UNTIL 745 AM CST...
At 654 AM CST, Doppler radar was tracking a strong thunderstorm over
Bagwell, or 10 miles northwest of Clarksville, moving northeast at 65
mph.
Half inch hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Clarksville, Idabel, Broken Bow, Bagwell, Manchester, Detroit,
Millerton, Haworth, Garvin, Moon, Goodwater, Shinewell, Woodland,
Redland, America, Kiomatia, Oak Hill, Golden, Bokhoma and Farmers
Hill.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
A Severe Thunderstorm Watch remains in effect until 1100 AM CST for
southeastern Oklahoma...and northeastern Texas.
LAT...LON 3383 9531 3420 9466 3380 9448 3370 9474
3369 9475 3347 9531
TIME...MOT...LOC 1254Z 243DEG 55KT 3367 9522
09The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 9, 6:03 AM CST | Special Weather Statement | SHV | Red River | 42 min |
| Mar 9, 6:55 AM CST | Special Weather Statement | SHV | Red River | 50 min |
| Mar 9, 8:41 AM CST | Severe Thunderstorm Warning | SHV | Camp, Franklin, Morris, Smith, Titus, Upshur and 1 more | 49 min |
| Mar 9, 9:24 AM CST | Severe Thunderstorm Warning | SHV | Gregg, Harrison, Marion, Rusk, Smith, Upshur and 1 more | 66 min |
| Mar 9, 9:29 AM CST | Severe Thunderstorm Warning | SHV | Bowie, Camp, Cass, Morris, Red River, Titus and 1 more | 61 min |
| Mar 9, 10:14 AM CST | Tornado Warning | SHV | Bowie, Cass | 16 min |
| Mar 9, 10:24 AM CST | Severe Thunderstorm Warning | SHV | Bowie, Cass, Marion | 66 min |
| Mar 9, 10:33 AM CST | Severe Thunderstorm Warning | SHV | Gregg, Harrison, Panola, Rusk, Smith | 42 min |
| Mar 9, 10:40 AM CST | Tornado Warning | SHV | Cass, Marion | 50 min |
| Mar 9, 11:17 AM CST | Severe Thunderstorm Warning | SHV | Gregg, Harrison, Panola, Rusk | 43 min |
| Mar 9, 11:34 AM CST | Special Weather Statement | SHV | Cherokee, Rusk | 41 min |
| Mar 9, 11:56 AM CST | Severe Thunderstorm Warning | SHV | Cherokee, Nacogdoches, Rusk | 39 min |
| Mar 9, 12:04 PM CST | Special Weather Statement | SHV | Panola, Shelby | 41 min |
| Mar 9, 12:12 PM CST | Special Weather Statement | SHV | Nacogdoches | 48 min |
| Mar 9, 12:50 PM CST | Special Weather Statement | SHV | Shelby | 40 min |
| Mar 9, 12:52 PM CST | Special Weather Statement | SHV | Nacogdoches | 38 min |
| Mar 9, 1:44 PM CST | Special Weather Statement | SHV | Shelby | 46 min |
| Mar 9, 3:13 PM CST | Special Weather Statement | SHV | Angelina | 32 min |
| Mar 9, 11:20 AM CST | Severe Thunderstorm Warning | SHV | Claiborne, Webster | 40 min |
| Mar 9, 11:24 AM CST | Tornado Warning | SHV | Claiborne, Webster | 36 min |
| Mar 9, 11:59 AM CST | Severe Thunderstorm Warning | SHV | Claiborne | 37 min |
| Mar 9, 12:47 PM CST | Special Weather Statement | SHV | Lincoln, Union | 43 min |
| Mar 9, 1:28 PM CST | Severe Thunderstorm Warning | SHV | Lincoln, Union | 32 min |
| Mar 9, 1:31 PM CST | Severe Thunderstorm Warning | SHV | Bienville, Jackson, Lincoln | 44 min |
| Mar 9, 1:52 PM CST | Special Weather Statement | SHV | Lincoln, Union | 38 min |
| Mar 9, 2:05 PM CST | Special Weather Statement | SHV | Bienville, Lincoln | 40 min |
| Mar 9, 2:32 PM CST | Special Weather Statement | SHV | Sabine | 43 min |
| Mar 9, 2:36 PM CST | Special Weather Statement | SHV | Red River | 39 min |
| Mar 9, 3:26 PM CST | Special Weather Statement | SHV | Natchitoches | 34 min |
| Mar 9, 4:04 PM CST | Special Weather Statement | SHV | Ouachita | 26 min |
| Mar 9, 4:08 PM CST | Special Weather Statement | SHV | Natchitoches | 37 min |
| Mar 9, 5:50 AM CST | Special Weather Statement | SHV | Howard, Sevier | 40 min |
| Mar 9, 7:41 AM CST | Severe Thunderstorm Warning | SHV | Howard, Sevier | 34 min |
| Mar 9, 8:17 AM CST | Severe Thunderstorm Warning | SHV | Howard, Sevier | 43 min |
| Mar 9, 12:28 PM CST | Special Weather Statement | SHV | Union | 47 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 2019Severe Thunderstorm Warnings in Texas, 2019Every severe thunderstorm warning in 2019
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.