Alert archive / Mississippi / Tornado Watches in 2022

Tornado Watch 26

February 22, 202218 counties in Alabama; 33 counties in Mississippi

The Storm Prediction Center issued this tornado watch at Feb 22, 2022, 5:16 PM CST for 18 counties in Alabama; 33 counties in Mississippi. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Feb 22, 2022, 5:16 PM CST (23:16 UTC)
Expired
Feb 23, 2022, 12:00 AM CST
In force
7 hr
Issued by
the Storm Prediction Center
Largest hail expected
1.5 in
Strongest gust expected
60 kt
All 51 counties

Colbert County, AL, Cullman County, AL, Fayette County, AL, Franklin County, AL, Greene County, AL, Jackson County, AL, Lamar County, AL, Lauderdale County, AL, Lawrence County, AL, Limestone County, AL, Madison County, AL, Marion County, AL, Morgan County, AL, Pickens County, AL, Sumter County, AL, Tuscaloosa County, AL, Walker County, AL, Winston County, AL, Attala County, MS, Calhoun County, MS, Carroll County, MS, Chickasaw County, MS, Choctaw County, MS, Clay County, MS, Grenada County, MS, Hinds County, MS, Holmes County, MS, Itawamba County, MS, Kemper County, MS, Lafayette County, MS, Lauderdale County, MS, Leake County, MS, Lee County, MS, Lowndes County, MS, Madison County, MS, Monroe County, MS, Montgomery County, MS, Neshoba County, MS, Newton County, MS, Noxubee County, MS, Oktibbeha County, MS, Pontotoc County, MS, Prentiss County, MS, Rankin County, MS, Scott County, MS, Tishomingo County, MS, Union County, MS, Webster County, MS, Winston County, MS, Yalobusha County, MS, Yazoo County, MS

The radar

The Columbus AFB radar (KGWX), 52 km from the middle of the area, began a volume at 23:16 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
30%
One or more EF2 to EF5 tornadoes
10%
Ten or more severe wind reports
40%
One or more gusts of 65 knots or more
20%
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
70%

Warnings issued inside it

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

IssuedProductOfficeCountiesLasted
Feb 22, 5:55 PM CSTSevere Thunderstorm WarningJANRankin, Scott52 min
Feb 22, 6:11 PM CSTSevere Thunderstorm WarningMEGMonroe34 min
Feb 22, 6:40 PM CSTSevere Thunderstorm WarningMEGMonroe5 min
Feb 22, 6:50 PM CSTSevere Thunderstorm WarningHUNColbert, Lauderdale25 min
Feb 22, 7:01 PM CSTTornado WarningHUNColbert, Lauderdale, Lawrence, Limestone29 min
Feb 22, 7:26 PM CSTTornado WarningHUNLimestone34 min
Feb 22, 7:55 PM CSTSevere Thunderstorm WarningJANCarroll, Grenada, Montgomery51 min
Feb 22, 7:57 PM CSTSevere Thunderstorm WarningHUNLimestone, Madison33 min
Feb 22, 8:20 PM CSTTornado WarningHUNMadison13 min
Feb 22, 8:52 PM CSTSevere Thunderstorm WarningHUNColbert, Franklin, Lawrence38 min
Feb 22, 8:53 PM CSTFlash Flood WarningHUNColbert, Franklin, Lauderdale, Lawrence, Limestone, Madison4 hr
Feb 22, 9:18 PM CSTSevere Thunderstorm WarningHUNLawrence, Limestone, Morgan27 min
Feb 22, 9:25 PM CSTSevere Thunderstorm WarningHUNFranklin35 min
Feb 22, 9:44 PM CSTSevere Thunderstorm WarningHUNLawrence, Limestone, Madison, Morgan31 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

Little Rock, AR (KLZK), launched 12:00Z, 11.3 hours before the alert went out and 159 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, Little Rock, AR at 12:00Z on 2022-02-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 511 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, Little Rock, AR at 12:00Z on 2022-02-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 487 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
511 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
544 m above ground
0-6 km bulk shear
76 kt
0-1 km storm-relative helicity
487 m²/s²
0-3 km storm-relative helicity
517 m²/s²
Significant tornado parameter
1.7
Supercell composite
7.5

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 22, 3:03 PM CSTMesoscale DiscussionSPCColbert, Lauderdale117 min
Feb 22, 3:54 PM CSTMesoscale DiscussionSPCLamar, Marion, Pickens, Sumter2 hr
Feb 22, 3:00 AM CSTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Henry, Lake, Lauderdale and 3 more90 min
Feb 22, 3:52 AM CSTTornado WatchSPCBenton, Carroll, Crockett, Dickson, Dyer, Fayette and 15 more6 hr
Feb 22, 5:46 AM CSTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Dyer, Gibson and 11 more89 min
Feb 22, 7:30 AM CSTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 24 more90 min
Feb 22, 9:26 AM CSTMesoscale DiscussionSPCCheatham, Clay, Davidson, Dickson, Jackson, Macon and 9 more2 hr

Nearby

Tornado Watches in Mississippi, 2022Tornado Watches in Alabama, 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.