Alert archive / Mississippi / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 243, NWS Memphis, TN

November 29, 20225 counties in Mississippi

NWS Memphis, TN issued this severe thunderstorm warning at Nov 29, 2022, 10:26 PM CST for 5 counties in Mississippi. It was in force for 34 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: Nov 29, 2022, 10:26 PM CST (04:26 UTC)
Expired: Nov 29, 2022, 11:00 PM CST
In force: 34 min
Issued by: NWS Memphis, TN
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Itawamba County, MS, Lee County, MS, Prentiss County, MS, Tishomingo County, MS, Union County, MS

The radar

The Columbus AFB radar (KGWX), 69 km from the middle of the area, began a volume at 04:25 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

Little Rock, AR (KLZK), launched 00:00Z, 4.4 hours before the alert went out and 133 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 593 J/kg
Mixed-layer CIN: -54 J/kg
Mixed-layer LCL: 534 m above ground
0-6 km bulk shear: 71 kt
0-1 km storm-relative helicity: 141 m²/s²
0-3 km storm-relative helicity: 190 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.0

Open this sounding in Storm Lab

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.

In the hours before

Local storm report, Nov 29, 7:40 PM CST, 2 hours 46 minutes before

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Special weather statement, Nov 29, 7:44 PM CST, 2 hours 42 minutes before

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Local storm report, Nov 29, 7:53 PM CST, 2 hours 33 minutes before

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Special weather statement, Nov 29, 8:10 PM CST, 2 hours 16 minutes before

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<body>
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      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
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Local storm report, Nov 29, 8:11 PM CST, 2 hours 15 minutes before

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<head>
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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Nov 29, 8:53 PM CST, 1 hour 33 minutes before

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<head>
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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
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The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 29, 6:28 PM CST	Special Weather Statement	MEG	Monroe	17 min
Nov 29, 6:50 PM CST	Severe Thunderstorm Warning	MEG	Coahoma, Tate, Tunica	40 min
Nov 29, 7:06 PM CST	Severe Thunderstorm Warning	MEG	DeSoto, Marshall, Tate, Tunica	39 min
Nov 29, 7:16 PM CST	Severe Thunderstorm Warning	MEG	Coahoma	44 min
Nov 29, 7:35 PM CST	Areal Flood Advisory	MEG	DeSoto	3 hr
Nov 29, 7:44 PM CST	Special Weather Statement	MEG	DeSoto	31 min
Nov 29, 8:06 PM CST	Severe Thunderstorm Warning	MEG	Marshall	14 min
Nov 29, 10:56 PM CST	Severe Thunderstorm Warning	MEG	Chickasaw, Itawamba, Lee, Monroe	49 min
Nov 29, 7:36 PM CST	Severe Thunderstorm Warning	MEG	Fayette, Hardeman, Haywood, Madison, Shelby, Tipton	39 min
Nov 29, 8:06 PM CST	Severe Thunderstorm Warning	MEG	Crockett, Fayette, Gibson, Hardeman, Haywood, Madison and 1 more	24 min
Nov 29, 8:10 PM CST	Special Weather Statement	MEG	Crittenden	35 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2022 Every 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.