Alert archive / Kansas / Mesoscale Discussions in 2016

Mesoscale Discussion 1197

July 7, 201622 counties in Kansas; 17 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at Jul 7, 2016, 8:01 PM CDT for 22 counties in Kansas; 17 counties in Missouri. It was in force for 119 min.

The area

The outline as issued.

The facts

Issued
Jul 7, 2016, 8:01 PM CDT (01:01 UTC)
Expired
Jul 7, 2016, 10:00 PM CDT
In force
119 min
Issued by
the Storm Prediction Center
Chance of a watch
40%
All 39 counties

Allen County, KS, Anderson County, KS, Bourbon County, KS, Chase County, KS, Coffey County, KS, Crawford County, KS, Douglas County, KS, Franklin County, KS, Greenwood County, KS, Johnson County, KS, Linn County, KS, Lyon County, KS, Marion County, KS, Miami County, KS, Morris County, KS, Neosho County, KS, Osage County, KS, Shawnee County, KS, Wabaunsee County, KS, Wilson County, KS, Woodson County, KS, Wyandotte County, KS, Barton County, MO, Bates County, MO, Benton County, MO, Camden County, MO, Cass County, MO, Cedar County, MO, Dade County, MO, Dallas County, MO, Henry County, MO, Hickory County, MO, Jackson County, MO, Johnson County, MO, Morgan County, MO, Pettis County, MO, Polk County, MO, St. Clair County, MO, Vernon County, MO

The radar

The Pleasant Hill radar (KEAX), 103 km from the middle of the area, began a volume at 01:02 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 watches that followed

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

The nearest sounding before it

Topeka, KS (KFOE), launched 00:00Z, 1.0 hours before the alert went out and 91 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, Topeka, KS at 00:00Z on 2016-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3276 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, Topeka, KS at 00:00Z on 2016-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 square meters per square second.193958Sfc1 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
3276 J/kg
Mixed-layer CIN
-14 J/kg
Mixed-layer LCL
1220 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
46 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

The text

As transmitted.

<!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
Jul 7, 8:21 PM CDTSevere Thunderstorm WatchSPCAllen, Anderson, Bourbon, Butler, Chase, Chautauqua and 20 more6 hr
Jul 7, 11:01 PM CDTMesoscale DiscussionSPCAllen, Anderson, Bourbon, Butler, Cherokee, Coffey and 10 more119 min
Jul 8, 3:27 AM CDTMesoscale DiscussionSPCHamilton93 min
Jul 8, 5:31 PM CDTMesoscale DiscussionSPCCheyenne, Rawlins, Sherman59 min
Jul 8, 1:45 AM CDTMesoscale DiscussionSPCHowell, Oregon, Ozark, Ripley90 min
Jul 8, 1:59 PM CDTMesoscale DiscussionSPCBollinger, Butler, Cape Girardeau, Carter, Dent, Douglas and 19 more2 hr
Jul 8, 2:26 PM CDTSevere Thunderstorm WatchSPCButler, Carter, Douglas, Dunklin, Howell, Mississippi and 11 more5 hr
Jul 8, 4:42 PM CDTMesoscale DiscussionSPCButler, Carter, Dunklin, Mississippi, New Madrid, Oregon and 5 more63 min

Nearby

Mesoscale Discussions in Kansas, 2016Mesoscale Discussions in Missouri, 2016Every mesoscale discussion in 2016

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.