Alert archive / Mississippi / Tornado Watches in 2022

Tornado Watch 61

March 22, 202225 parishes in Louisiana; 58 counties in Mississippi

The Storm Prediction Center issued this tornado watch at Mar 22, 2022, 10:40 AM CDT for 25 parishes in Louisiana; 58 counties in Mississippi. It was in force for 8 hr.

The area

The outline as issued.

The facts

Issued
Mar 22, 2022, 10:40 AM CDT (15:40 UTC)
Expired
Mar 22, 2022, 7:00 PM CDT
In force
8 hr
Issued by
the Storm Prediction Center
Largest hail expected
1.5 in
Strongest gust expected
65 kt
All 83 counties

Ascension Parish, LA, Assumption Parish, LA, East Baton Rouge Parish, LA, East Feliciana Parish, LA, Iberia Parish, LA, Iberville Parish, LA, Jefferson Parish, LA, Lafourche Parish, LA, Livingston Parish, LA, Orleans Parish, LA, Plaquemines Parish, LA, Pointe Coupee Parish, LA, Saint Bernard Parish, LA, Saint Charles Parish, LA, Saint Helena Parish, LA, Saint James Parish, LA, Saint John the Baptist Parish, LA, Saint Martin Parish, LA, Saint Tammany Parish, LA, St. Mary Parish, LA, Tangipahoa Parish, LA, Terrebonne Parish, LA, Washington Parish, LA, West Baton Rouge Parish, LA, West Feliciana Parish, LA, Adams County, MS, Amite County, MS, Attala County, MS, Carroll County, MS, Choctaw County, MS, Claiborne County, MS, Clarke County, MS, Clay County, MS, Copiah County, MS, Covington County, MS, Forrest County, MS, Franklin County, MS, Greene County, MS, Grenada County, MS, Hancock County, MS, Harrison County, MS, Hinds County, MS, Holmes County, MS, Humphreys County, MS, Issaquena County, MS, Jackson County, MS, Jasper County, MS, Jefferson County, MS, Jefferson Davis County, MS, Jones County, MS, Kemper County, MS, Lamar County, MS, Lauderdale County, MS, Lawrence County, MS, Leake County, MS, Leflore County, MS, Lincoln County, MS, Lowndes County, MS, Madison County, MS, Marion County, MS, Montgomery County, MS, Neshoba County, MS, Newton County, MS, Noxubee County, MS, Oktibbeha County, MS, Pearl River County, MS, Perry County, MS, Pike County, MS, Rankin County, MS, Scott County, MS, Sharkey County, MS, Simpson County, MS, Smith County, MS, Stone County, MS, Sunflower County, MS, Walthall County, MS, Warren County, MS, Washington County, MS, Wayne County, MS, Webster County, MS, Wilkinson County, MS, Winston County, MS, Yazoo County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 43 km from the middle of the area, began a volume at 15:40 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 SPC expected

The probabilities SPC published with the watch, for the watch area over its life.

Two or more tornadoes
90%
One or more EF2 to EF5 tornadoes
60%
Ten or more severe wind reports
80%
One or more gusts of 65 knots or more
60%
Ten or more severe hail reports
20%
One or more hailstones of 2 inches or more
10%
Six or more combined severe hail and wind reports
95%

Warnings issued inside it

52 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Mar 22, 10:50 AM CDTSevere Thunderstorm Warning Considerable damage threatJANIssaquena, Warren55 min
Mar 22, 11:02 AM CDTSevere Thunderstorm WarningJANHolmes, Humphreys, Leflore, Sunflower58 min
Mar 22, 11:07 AM CDTTornado WarningJANIssaquena, Warren53 min
Mar 22, 11:41 AM CDTSevere Thunderstorm Warning Considerable damage threatJANIssaquena, Sharkey, Warren, Yazoo64 min
Mar 22, 11:43 AM CDTSevere Thunderstorm WarningJANClaiborne, Hinds, Warren62 min
Mar 22, 11:51 AM CDTSevere Thunderstorm WarningJANCarroll, Grenada, Holmes, Leflore, Montgomery, Webster41 min
Mar 22, 11:54 AM CDTTornado WarningJANSharkey, Yazoo66 min
Mar 22, 12:01 PM CDTTornado WarningJANHinds, Madison, Warren, Yazoo59 min
Mar 22, 12:13 PM CDTFlash Flood WarningJANWarren2 hr
Mar 22, 12:17 PM CDTSevere Thunderstorm WarningJANClaiborne, Copiah, Hinds, Jefferson58 min
Mar 22, 12:43 PM CDTTornado WarningJANAttala, Holmes62 min
Mar 22, 12:46 PM CDTTornado Warning Tornado observedJANLeake, Madison59 min
Mar 22, 12:49 PM CDTTornado WarningJANCopiah, Hinds, Rankin, Simpson56 min
Mar 22, 12:54 PM CDTTornado WarningJANLeake, Madison, Rankin, Scott66 min
Mar 22, 1:06 PM CDTSevere Thunderstorm WarningJANHinds, Rankin, Scott54 min
Mar 22, 1:09 PM CDTSevere Thunderstorm WarningJANCarroll, Grenada, Leflore, Montgomery, Webster66 min
Mar 22, 1:14 PM CDTFlash Flood WarningLIXEast Feliciana, Pointe Coupee, West Feliciana3 hr
Mar 22, 1:20 PM CDTTornado WarningJANCarroll, Grenada, Montgomery, Webster55 min
Mar 22, 1:23 PM CDTTornado WarningJANAttala, Choctaw, Montgomery, Oktibbeha, Webster, Winston67 min
Mar 22, 1:26 PM CDTSevere Thunderstorm WarningJANCopiah, Lawrence, Simpson38 min
Mar 22, 1:39 PM CDTSevere Thunderstorm WarningJANAttala, Leake, Neshoba, Winston96 min
Mar 22, 1:42 PM CDTSevere Thunderstorm WarningJANJasper, Newton, Rankin, Scott, Smith78 min
Mar 22, 1:43 PM CDTFlash Flood WarningLCHAcadia, Avoyelles, Lafayette, Saint Landry, Saint Martin3 hr
Mar 22, 1:46 PM CDTSevere Thunderstorm WarningJANSimpson, Smith74 min
Mar 22, 2:01 PM CDTTornado WarningJANLauderdale, Newton36 min
Mar 22, 2:04 PM CDTSevere Thunderstorm WarningLIXEast Feliciana, Pointe Coupee, West Feliciana26 min
Mar 22, 2:07 PM CDTTornado WarningJANSimpson, Smith40 min
Mar 22, 2:12 PM CDTSevere Thunderstorm WarningJANClay, Lowndes, Oktibbeha, Webster93 min
Mar 22, 2:22 PM CDTTornado WarningJANKemper, Neshoba53 min
Mar 22, 2:23 PM CDTSevere Thunderstorm WarningJANNoxubee, Winston97 min
Mar 22, 2:37 PM CDTSevere Thunderstorm WarningJANJasper, Newton53 min
Mar 22, 2:41 PM CDTTornado WarningJANJasper, Newton19 min
Mar 22, 2:55 PM CDTTornado WarningJANNoxubee65 min
Mar 22, 3:01 PM CDTTornado WarningJANClay, Lowndes, Oktibbeha14 min
Mar 22, 3:06 PM CDTFlash Flood WarningLIXEast Feliciana, Saint Helena, Tangipahoa3 hr
Mar 22, 3:22 PM CDTFlash Flood WarningJANCopiah, Franklin, Jefferson, Lawrence, Lincoln, Simpson3 hr
Mar 22, 3:42 PM CDTTornado WarningJANKemper46 min
Mar 22, 3:46 PM CDTTornado WarningJANClarke, Kemper, Lauderdale41 min
Mar 22, 4:01 PM CDTFlash Flood WarningJANCovington, Jefferson Davis, Lawrence, Simpson, Smith3 hr
Mar 22, 4:11 PM CDTTornado WarningMOBPerry, Wayne49 min
Mar 22, 4:17 PM CDTFlash Flood WarningJANJasper, Newton, Scott, Smith4 hr
Mar 22, 4:20 PM CDTFlash Flood WarningLIXEast Baton Rouge, East Feliciana, Livingston, Pointe Coupee, Saint Helena, West Baton Rouge100 min
Mar 22, 4:24 PM CDTSevere Thunderstorm WarningJANClarke36 min
Mar 22, 4:25 PM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, East Feliciana, Livingston, Saint Helena35 min
Mar 22, 4:37 PM CDTTornado WarningJANJasper, Newton18 min
Mar 22, 5:07 PM CDTTornado WarningMOBWayne38 min
Mar 22, 5:17 PM CDTSevere Thunderstorm WarningMOBGeorge, Greene, Perry, Stone43 min
Mar 22, 5:20 PM CDTTornado WarningJANClarke41 min
Mar 22, 5:57 PM CDTTornado WarningMOBWayne48 min
Mar 22, 6:01 PM CDTFlash Flood WarningJANClarke, Jasper, Kemper, Lauderdale, Neshoba4 hr
Mar 22, 6:01 PM CDTTornado WarningMOBWayne44 min
Mar 22, 7:00 PM CDTTornado WarningLIXJefferson, Lafourche, Plaquemines, Saint Charles45 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Jackson, MS (KJAN), launched 12:00Z, 3.7 hours before the alert went out and 52 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, Jackson, MS at 12:00Z on 2022-03-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 69 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 12:00Z on 2022-03-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 347 square meters per square second.1939587897Sfc1 km3 km6 km9 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
69 J/kg
Mixed-layer CIN
-136 J/kg
Mixed-layer LCL
470 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
347 m²/s²
0-3 km storm-relative helicity
478 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.7

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 21, 7:03 PM CDTMesoscale DiscussionSPCBossier, Caddo, De Soto57 min
Mar 21, 8:09 PM CDTTornado WatchSPCBossier, Caddo, De Soto, Sabine, Webster6 hr
Mar 21, 10:51 PM CDTMesoscale DiscussionSPCBossier, Caddo114 min
Mar 22, 1:08 AM CDTMesoscale DiscussionSPCBossier, Caddo, De Soto, Webster97 min
Mar 22, 1:58 AM CDTTornado WatchSPCBienville, Bossier, Caddo, Claiborne, De Soto, Lincoln and 4 more5 hr
Mar 22, 4:00 AM CDTMesoscale DiscussionSPCBienville, Claiborne, De Soto, Jackson, Lincoln, Natchitoches and 3 more2 hr
Mar 22, 6:15 AM CDTMesoscale DiscussionSPCAcadia, Allen, Avoyelles, Beauregard, Calcasieu, Caldwell and 20 more90 min
Mar 22, 7:08 AM CDTTornado WatchSPCAcadia, Allen, Avoyelles, Beauregard, Calcasieu, Caldwell and 19 more8 hr
Mar 22, 9:43 AM CDTMesoscale DiscussionSPCAcadia, Allen, Avoyelles, Cameron, Concordia, East Baton Rouge and 14 more2 hr
Mar 22, 12:19 PM CDTMesoscale DiscussionSPCSaint Helena, Tangipahoa, Washington116 min
Mar 22, 3:05 PM CDTMesoscale DiscussionSPCAscension, Assumption, East Baton Rouge, Livingston, Orleans, Saint Charles and 6 more115 min
Mar 22, 5:33 PM CDTMesoscale DiscussionSPCAscension, Assumption, Livingston, Orleans, Saint Helena, Saint James and 4 more87 min
Mar 22, 11:57 AM CDTMesoscale DiscussionSPCAlcorn, Benton, Calhoun, Chickasaw, Grenada, Itawamba and 12 more2 hr
Mar 22, 12:42 PM CDTTornado WatchSPCAlcorn, Benton, Calhoun, Chickasaw, Itawamba, Lafayette and 8 more6 hr
Mar 22, 2:56 PM CDTMesoscale DiscussionSPCLowndes2 hr
Mar 22, 4:08 PM CDTTornado WatchSPCGeorge7 hr

Nearby

Tornado Watches in Mississippi, 2022Tornado Watches in Louisiana, 2022Every tornado watch 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.