Alert archive / Mississippi / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 362, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Oct 12, 2022, 11:05 PM CDT for 4 counties in Mississippi; East Carroll Parish, Louisiana; Chicot County, Arkansas. It was in force for 55 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 12, 2022, 11:05 PM CDT (04:05 UTC)
- Expired
- Oct 13, 2022, 12:00 AM CDT
- In force
- 55 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Chicot County, AR, East Carroll Parish, LA, Humphreys County, MS, Issaquena County, MS, Sharkey County, MS, Washington County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 122 km from the middle of the area, began a volume at 04:05 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
Jackson, MS (KJAN), launched 00:00Z, 4.1 hours before the alert went out and 113 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
- 2057 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 1198 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 143 m²/s²
- Significant tornado parameter
- 0.8
- Supercell composite
- 5.0
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 Jackson, MS wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 12, 9:35 PM CDT, 1 hour 30 minutes earlier.
Area forecast discussion, Oct 12, 9:35 PM CDT, 1 hour 30 minutes before
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</html>Hazardous weather outlook, Oct 12, 3:01 PM CDT, 8 hours 4 minutes before
Hazardous Weather Outlook National Weather Service Jackson MS 301 PM CDT Wed Oct 12 2022 ARZ074-075-LAZ007>009-015-016-023-MSZ018-019-025>052-131000- Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Bolivar-Sunflower-Leflore-Grenada-Carroll- Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-Washington- Humphreys-Holmes-Attala-Winston-Noxubee-Issaquena-Sharkey-Yazoo- Madison MS-Leake-Neshoba-Kemper-Warren-Hinds-Rankin-Scott-Newton- Lauderdale- 301 PM CDT Wed Oct 12 2022 This hazardous weather outlook is for portions of southeast Arkansas, northeast Louisiana, central Mississippi, and north central Mississippi. .DAY ONE...Tonight and Thursday... SEVERE THUNDERSTORMS THREAT...Slight TIMING...The rest of this afternoon through tonight The rest of this afternoon through tonight, severe thunderstorms are possible. Some thunderstorms could produce damaging winds between 60 and 70 mph and quarter size hail. A tornado cannot be ruled out. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Thursday night through Tuesday... The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region remainder of the afternoon through tonight. LAZ024>026-MSZ053>066-072>074-131000- Catahoula-Tensas-Concordia-Claiborne-Copiah-Simpson-Smith-Jasper- Clarke-Jefferson-Adams-Franklin MS-Lincoln-Lawrence- Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest- 301 PM CDT Wed Oct 12 2022 This hazardous weather outlook is for portions of northeast Louisiana, central Mississippi, east central Mississippi, and south central Mississippi. .DAY ONE...Tonight and Thursday... SEVERE THUNDERSTORMS THREAT...Marginal TIMING...The rest of this afternoon through tonight The rest of this afternoon through tonight, isolated severe thunderstorms are possible. Some thunderstorms could produce damaging wind gusts and hail up to quarter size. A tornado cannot be ruled out. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Thursday night through Tuesday.. The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations may be needed for portions of the region remainder of the afternoon through tonight. 19 && ...HAZARD LEGEND... *SEVERE THUNDERSTORMS* High...Significant severe thunderstorms and tornadoes are likely with strong or violent tornadoes possible. Moderate...Significant severe thunderstorms and tornadoes are likely with strong tornadoes possible. Enhanced...Severe thunderstorms are likely and tornadoes are possible. Slight...Severe thunderstorms and tornadoes are possible. Marginal...Isolated severe thunderstorms are possible. ...USEFUL WEATHER WEB PAGES (URLS)... NWS JAN Home page... https://www.weather.gov/jan Stay Aware, Stay Safe NWS JAN Briefing Page... https://www.weather.gov/jan/safe Latest Weather Briefing... https://www.weather.gov/jan/weather_briefing Tropical page... https://www.weather.gov/srh/tropical?office=jan National Hurricane Center Home Page... https://www.nhc.noaa.gov/ Find NWS JAN on Facebook... https://www.facebook.com/NWSJacksonMS Follow NWS JAN on Twitter... @NWSJacksonMS Follow NWS JAN on Youtube... https://www.youtube.com/user/NWSJacksonMiss ...ADDITIONAL URLS FOR SEVERE WEATHER ISSUES... Storm Prediction Center (SPC)... https://www.spc.noaa.gov/ Meso Analysis... https://www.spc.noaa.gov/exper/mesoanalysis/ Day 1 through 3 Outlooks... https://www.spc.noaa.gov/products/outlook/ Storm Reports... https://www.spc.noaa.gov/climo/online/
In the hours before
Local storm report, Oct 12, 8:25 PM CDT, 2 hours 40 minutes before
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</html>Special weather statement, Oct 12, 10:07 PM CDT, 58 minutes before
Special Weather Statement
National Weather Service Jackson MS
1007 PM CDT Wed Oct 12 2022
MSZ030-130345-
Clay MS-
1007 PM CDT Wed Oct 12 2022
...A strong thunderstorm will impact portions of northwestern Clay
County through 1045 PM CDT...
At 1006 PM CDT, Doppler radar was tracking a strong thunderstorm near
Pyland, or 7 miles southwest of Houston, moving east at 30 mph.
HAZARD...Winds in excess of 40 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
This strong thunderstorm will be near...
Montpelier around 1025 PM CDT.
Pala Alto around 1045 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3368 8872 3364 8873 3371 8904 3375 8904
3376 8893 3381 8893 3381 8872
TIME...MOT...LOC 0306Z 290DEG 25KT 3381 8907
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH
CMESpecial weather statement, Oct 12, 10:36 PM CDT, 29 minutes before
Special Weather Statement
National Weather Service Jackson MS
1036 PM CDT Wed Oct 12 2022
MSZ025>028-130430-
Carroll MS-Grenada MS-Leflore MS-Montgomery MS-
1036 PM CDT Wed Oct 12 2022
...Strong thunderstorms will impact portions of northwestern Carroll,
Grenada, Leflore and northwestern Montgomery Counties through 1130 PM
CDT...
At 1036 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 7 miles northeast of Banner to Drew. Movement
was southeast at 40 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Strong thunderstorms will be near...
Minter City around 1055 PM CDT.
Sunnyside around 1100 PM CDT.
Money around 1110 PM CDT.
Greenwood, Leflore and Avalon around 1115 PM CDT.
Teoc around 1125 PM CDT.
Jefferson and Malmaison around 1130 PM CDT.
Other locations impacted by these storms include Schlater.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3387 8977 3387 8951 3362 8951 3341 9045
3381 9045 3381 9019 3379 9017 3377 9018
3375 9030 3370 9030 3369 9028 3374 9024
3372 9022 3372 9014 3381 9013 3382 8993
3390 8992 3390 8977
TIME...MOT...LOC 0336Z 299DEG 36KT 3415 8929 3382 9052
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
86The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 12, 7:05 PM CDT | Flash Flood Warning | JAN | Lauderdale | 84 min |
| Oct 12, 7:19 PM CDT | Special Weather Statement | JAN | Claiborne | 41 min |
| Oct 12, 7:24 PM CDT | Special Weather Statement | JAN | Clarke | 51 min |
| Oct 12, 7:29 PM CDT | Severe Thunderstorm Warning | JAN | Clarke | 46 min |
| Oct 12, 7:45 PM CDT | Special Weather Statement | JAN | Claiborne, Franklin, Jefferson, Lincoln | 75 min |
| Oct 12, 7:47 PM CDT | Special Weather Statement | JAN | Clarke | 43 min |
| Oct 12, 7:54 PM CDT | Severe Thunderstorm Warning | JAN | Claiborne, Copiah, Jefferson | 29 min |
| Oct 12, 7:59 PM CDT | Special Weather Statement | JAN | Copiah | 46 min |
| Oct 12, 8:14 PM CDT | Severe Thunderstorm Warning | JAN | Copiah, Hinds, Rankin, Simpson | 24 min |
| Oct 12, 9:42 PM CDT | Special Weather Statement | JAN | Bolivar, Sunflower, Washington | 78 min |
| Oct 12, 9:46 PM CDT | Severe Thunderstorm Warning | JAN | Bolivar | 36 min |
| Oct 12, 10:07 PM CDT | Special Weather Statement | JAN | Clay | 38 min |
| Oct 12, 10:36 PM CDT | Special Weather Statement | JAN | Grenada, Leflore | 54 min |
| Oct 12, 10:46 PM CDT | Severe Thunderstorm Warning | JAN | Washington | 44 min |
| Oct 12, 11:08 PM CDT | Special Weather Statement | JAN | Humphreys, Issaquena, Sharkey, Washington | 52 min |
| Oct 12, 11:27 PM CDT | Severe Thunderstorm Warning | JAN | Clay, Oktibbeha | 48 min |
| Oct 12, 11:30 PM CDT | Special Weather Statement | JAN | Carroll, Choctaw, Clay, Holmes, Montgomery, Oktibbeha and 1 more | 60 min |
| Oct 12, 11:45 PM CDT | Severe Thunderstorm Warning | JAN | Holmes, Humphreys, Sharkey, Yazoo | 45 min |
| Oct 12, 11:48 PM CDT | Severe Thunderstorm Warning | JAN | Lowndes | 42 min |
| Oct 13, 12:10 AM CDT | Severe Thunderstorm Warning | JAN | Clay, Lowndes, Noxubee, Oktibbeha | 65 min |
| Oct 13, 12:17 AM CDT | Special Weather Statement | JAN | Attala, Winston | 58 min |
| Oct 13, 12:24 AM CDT | Special Weather Statement | JAN | Madison, Yazoo | 51 min |
| Oct 13, 12:33 AM CDT | Severe Thunderstorm Warning | JAN | Attala, Holmes, Leake, Madison | 42 min |
| Oct 13, 1:41 AM CDT | Special Weather Statement | JAN | Neshoba | 34 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 2022Severe Thunderstorm Warnings in Louisiana, 2022Severe Thunderstorm Warnings in Arkansas, 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.