Alert archive / Georgia / Mesoscale Discussions in 2005

Mesoscale Discussion 357

March 22, 200525 counties in Alabama; Holmes County, Florida; 30 counties in Georgia

The Storm Prediction Center issued this mesoscale discussion at Mar 22, 2005, 11:37 PM CST for 25 counties in Alabama; Holmes County, Florida; 30 counties in Georgia. It was in force for 83 min.

The area

The outline as issued.

The facts

Issued
Mar 22, 2005, 11:37 PM CST (05:37 UTC)
Expired
Mar 23, 2005, 1:00 AM CST
In force
83 min
Issued by
the Storm Prediction Center
All 56 counties

Autauga County, AL, Barbour County, AL, Bullock County, AL, Butler County, AL, Chambers County, AL, Coffee County, AL, Conecuh County, AL, Coosa County, AL, Covington County, AL, Crenshaw County, AL, Dale County, AL, Elmore County, AL, Escambia County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Monroe County, AL, Montgomery County, AL, Pike County, AL, Russell County, AL, Tallapoosa County, AL, Wilcox County, AL, Holmes County, FL, Baker County, GA, Bibb County, GA, Calhoun County, GA, Chattahoochee County, GA, Clay County, GA, Crawford County, GA, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Harris County, GA, Lee County, GA, Macon County, GA, Marion County, GA, Miller County, GA, Mitchell County, GA, Muscogee County, GA, Peach County, GA, Quitman County, GA, Randolph County, GA, Schley County, GA, Seminole County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taylor County, GA, Terrell County, GA, Troup County, GA, Upson County, GA, Webster County, GA

The watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 5.6 hours before the alert went out and 154 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, Birmingham, AL at 00:00Z on 2005-03-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 341 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, Birmingham, AL at 00:00Z on 2005-03-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 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
341 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
836 m above ground
0-6 km bulk shear
86 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
110 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</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.
      </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>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 22, 6:09 PM CSTMesoscale DiscussionSPCAutauga, Bibb, Butler, Chilton, Choctaw, Clarke and 22 more2 hr
Mar 22, 6:50 PM CSTTornado WatchSPCAutauga, Bibb, Blount, Butler, Chilton, Choctaw and 26 more7 hr
Mar 22, 7:47 PM CSTMesoscale DiscussionSPCColbert, Cullman, Franklin, Lauderdale, Lawrence, Marion and 1 more88 min
Mar 22, 9:36 PM CSTMesoscale DiscussionSPCAutauga, Barbour, Bibb, Blount, Bullock, Butler and 49 more84 min
Mar 22, 10:11 PM CSTMesoscale DiscussionSPCDeKalb, Jackson, Lawrence, Limestone, Madison, Morgan2 hr
Mar 22, 11:30 PM CSTTornado WatchSPCBarbour, Bullock, Butler, Chambers, Coffee, Coosa and 13 more7 hr
Mar 23, 12:35 AM CSTTornado WatchSPCChambers, Lee, Randolph7 hr
Mar 23, 1:27 AM CSTMesoscale DiscussionSPCAutauga, Bibb, Blount, Butler, Chilton, Choctaw and 27 more63 min
Mar 23, 2:11 AM CSTMesoscale DiscussionSPCBarbour, Bullock, Chambers, Coffee, Coosa, Covington and 13 more2 hr
Mar 22, 7:39 PM CSTMesoscale DiscussionSPCCalhoun, Gadsden, Gulf, Jackson, Jefferson, Leon and 4 more36 min
Mar 23, 1:17 AM CSTMesoscale DiscussionSPCCitrus, Flagler, Hernando, Lake, Marion, Orange and 7 more118 min
Mar 23, 1:35 AM CSTMesoscale DiscussionSPCBay, Calhoun, Gadsden, Gulf, Holmes, Jackson and 6 more85 min
Mar 23, 3:50 AM CSTTornado WatchSPCCitrus, Hardee, Hernando, Hillsborough, Lake, Manatee and 9 more6 hr
Mar 23, 5:21 AM CSTMesoscale DiscussionSPCCitrus, Hardee, Hernando, Hillsborough, Lake, Manatee and 9 more114 min
Mar 23, 7:46 AM CSTMesoscale DiscussionSPCBroward, Charlotte, Citrus, Collier, DeSoto, Glades and 23 more59 min
Mar 23, 9:46 AM CSTMesoscale DiscussionSPCBrevard, Broward, Charlotte, Collier, DeSoto, Glades and 11 more29 min
Mar 23, 1:20 PM CSTMesoscale DiscussionSPCBroward, Charlotte, Collier, Glades, Hendry, Lee and 4 more85 min
Mar 22, 6:24 PM CSTMesoscale DiscussionSPCChatham36 min
Mar 23, 3:16 AM CSTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Bleckley and 36 more89 min

Nearby

Mesoscale Discussions in Georgia, 2005Mesoscale Discussions in Alabama, 2005Mesoscale Discussions in Florida, 2005Every mesoscale discussion in 2005

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.