Alert archive / Kansas / Special Weather Statements in 2018

Special Weather Statement, NWS Wichita, KS

August 7, 2018Russell County, Kansas

NWS Wichita, KS issued this special weather statement at Aug 7, 2018, 2:03 AM CDT for Russell County, Kansas. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 7, 2018, 2:03 AM CDT (07:03 UTC)
Expired
Aug 7, 2018, 2:30 AM CDT
In force
27 min
Issued by
NWS Wichita, KS

County Russell County, KS

The radar

The Wichita radar (KICT), 161 km from the middle of the area, began a volume at 07:02 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 nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 7.1 hours before the alert went out and 164 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 00:00Z on 2018-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 266 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 00:00Z on 2018-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 40 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
266 J/kg
Mixed-layer CIN
-157 J/kg
Mixed-layer LCL
2642 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
40 m²/s²
0-3 km storm-relative helicity
134 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wichita, KS wrote its last area forecast discussion before this special weather statement went out at Aug 6, 11:53 PM CDT, 2 hours 10 minutes earlier.

Area forecast discussion, Aug 6, 11:53 PM CDT, 2 hours 10 minutes before
<!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.
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Hazardous weather outlook, Aug 6, 10:14 PM CDT, 3 hours 49 minutes before
<!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>

In the hours before

Special weather statement, Aug 6, 11:16 PM CDT, 2 hours 47 minutes before
Special Weather Statement
National Weather Service Wichita KS
1116 PM CDT MON AUG 6 2018

KSZ047-070445-
Barton KS-
1116 PM CDT MON AUG 6 2018

The National Weather Service in Wichita has issued a

* Significant Weather Advisory for...
  Central Barton County in central Kansas...

* Until 1145 PM CDT.

* At 1113 PM CDT...National Weather Service meteorologists were
  tracking a strong thunderstorm near Albert, or 7 miles southeast of
  Shaffer...moving east at 30 mph.

wind gusts up to 50 mph will be possible with this storm.

* Locations impacted include...
  Great Bend, Hoisington, Ellinwood, Albert, Olmitz, Great Bend
  Airport and Cheyenne Bottoms.

LAT...LON 3849 9903 3853 9903 3852 9856 3831 9857
      3834 9903 3847 9904
TIME...MOT...LOC 0415Z 273DEG 27KT 3841 9896

DARMOFAL
Special weather statement, Aug 6, 11:40 PM CDT, 2 hours 23 minutes before
Special Weather Statement
National Weather Service Wichita KS
1140 PM CDT MON AUG 6 2018

KSZ047-070515-
Barton KS-
1140 PM CDT MON AUG 6 2018

The National Weather Service in Wichita has issued a

* Significant Weather Advisory for...
  Southern Barton County in central Kansas...

* Until 1215 AM CDT.

* At 1137 PM CDT...National Weather Service meteorologists were
  tracking a strong thunderstorm near Great Bend...moving east at 35
  mph.

wind gusts up to 50 mph will be possible with this storm.

* Locations impacted include...
  Great Bend, Ellinwood, Great Bend Airport and Cheyenne Bottoms.

LAT...LON 3849 9880 3845 9848 3826 9848 3826 9889
TIME...MOT...LOC 0439Z 281DEG 29KT 3834 9874

DARMOFAL
Special weather statement, Aug 7, 2:03 AM CDT, 0 minutes before
Special Weather Statement
National Weather Service Wichita KS
203 AM CDT TUE AUG 7 2018

KSZ032-070730-
Russell KS-
203 AM CDT TUE AUG 7 2018

The National Weather Service in Wichita has issued a

* Significant Weather Advisory for...
  Southeastern Russell County in central Kansas...

* Until 230 AM CDT.

* At 202 AM CDT...National Weather Service meteorologists were
  tracking a strong thunderstorm over Dorrance, or 7 miles west of
  Wilson...moving east at 25 mph.

wind gusts up to 50 mph will be possible with this storm.

* Locations impacted include...
  Dorrance, Wilson State Park and Wilson Lake.

LAT...LON 3870 9849 3872 9865 3893 9868 3900 9849
TIME...MOT...LOC 0703Z 270DEG 23KT 3882 9862

HOWERTON

The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 6, 11:16 PM CDTSpecial Weather StatementICTBarton29 min
Aug 6, 11:40 PM CDTSpecial Weather StatementICTBarton35 min
Aug 7, 5:13 AM CDTSpecial Weather StatementICTSumner32 min

Nearby

Special Weather Statements in Kansas, 2018Every special weather statement in 2018

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.