Alert archive / Kansas / Mesoscale Discussions in 2011

Mesoscale Discussion 1253

June 16, 20115 states

The Storm Prediction Center issued this mesoscale discussion at Jun 16, 2011, 5:18 PM MDT for 5 states. It was in force for 87 min.

The area

The outline as issued.

The facts

Issued
Jun 16, 2011, 5:18 PM MDT (23:18 UTC)
Expired
Jun 16, 2011, 6:45 PM MDT
In force
87 min
Issued by
the Storm Prediction Center
All 66 counties

Kit Carson County, CO, Yuma County, CO, Barber County, KS, Barton County, KS, Cheyenne County, KS, Clark County, KS, Comanche County, KS, Decatur County, KS, Edwards County, KS, Ellis County, KS, Finney County, KS, Ford County, KS, Gove County, KS, Graham County, KS, Gray County, KS, Hodgeman County, KS, Kiowa County, KS, Lane County, KS, Logan County, KS, Meade County, KS, Ness County, KS, Norton County, KS, Osborne County, KS, Pawnee County, KS, Phillips County, KS, Pratt County, KS, Rawlins County, KS, Rooks County, KS, Rush County, KS, Russell County, KS, Scott County, KS, Sheridan County, KS, Sherman County, KS, Smith County, KS, Stafford County, KS, Thomas County, KS, Trego County, KS, Wallace County, KS, Chase County, NE, Dundy County, NE, Franklin County, NE, Frontier County, NE, Furnas County, NE, Gosper County, NE, Harlan County, NE, Hayes County, NE, Hitchcock County, NE, Kearney County, NE, Phelps County, NE, Red Willow County, NE, Beaver County, OK, Beckham County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Greer County, OK, Harper County, OK, Kiowa County, OK, Major County, OK, Roger Mills County, OK, Washita County, OK, Woods County, OK, Woodward County, OK, Hemphill County, TX, Lipscomb County, TX, Wheeler County, TX

The radar

The Dodge City radar (KDDC), 92 km from the middle of the area, began a volume at 23:18 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

Dodge City, (KDDC), launched 12:00Z, 11.3 hours before the alert went out and 95 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, Dodge City, at 12:00Z on 2011-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2230 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, Dodge City, at 12:00Z on 2011-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 283 square meters per square second.19395878Sfc1 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
2230 J/kg
Mixed-layer CIN
-375 J/kg
Mixed-layer LCL
1600 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
283 m²/s²
0-3 km storm-relative helicity
516 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.2

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
Jun 16, 12:37 PM MDTMesoscale DiscussionSPCJackson, Moffat, Rio Blanco, Routt113 min
Jun 16, 1:34 PM MDTMesoscale DiscussionSPCWeld56 min
Jun 16, 1:55 PM MDTSevere Thunderstorm WatchSPCElbert, Larimer, Lincoln, Logan, Morgan, Phillips and 3 more9 hr
Jun 16, 4:49 PM MDTMesoscale DiscussionSPCLogan, Morgan, Phillips, Sedgwick, Washington, Weld86 min
Jun 16, 5:34 PM MDTSevere Thunderstorm WatchSPCCheyenne, Kit Carson, Yuma7 hr
Jun 16, 10:52 AM MDTMesoscale DiscussionSPCChautauqua, Cowley, Montgomery53 min
Jun 16, 11:26 AM MDTSevere Thunderstorm WatchSPCChautauqua, Cherokee, Cowley, Elk, Labette, Montgomery and 2 more7 hr
Jun 16, 2:37 PM MDTMesoscale DiscussionSPCClark, Grant, Gray, Haskell, Meade, Seward83 min
Jun 16, 2:53 PM MDTSevere Thunderstorm WatchSPCBarber, Clark, Comanche, Edwards, Ellis, Ford and 10 more6 hr
Jun 15, 10:18 PM MDTMesoscale DiscussionSPCAlfalfa, Blaine, Dewey, Ellis, Harper, Major and 2 more57 min
Jun 16, 4:17 PM MDTMesoscale DiscussionSPCAdair, Cherokee, Craig, Delaware, Mayes, Muskogee and 8 more58 min

Nearby

Mesoscale Discussions in Kansas, 2011Mesoscale Discussions in Oklahoma, 2011Mesoscale Discussions in Nebraska, 2011Every mesoscale discussion in 2011

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.