Alert archive / Colorado / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 22, NWS Denver/Boulder, CO

June 5, 2022Sedgwick County, Colorado

NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jun 5, 2022, 11:32 PM MDT for Sedgwick County, Colorado. It was in force for 43 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: Jun 5, 2022, 11:32 PM MDT (05:32 UTC)
Expired: Jun 6, 2022, 12:15 AM MDT
In force: 43 min
Issued by: NWS Denver/Boulder, CO
Area: Storm-based polygon
Damage threat: Considerable
Hail: 1.75 in
Wind: 60.0 mph

County Sedgwick County, CO

The radar

The Goodland radar (KGLD), 177 km from the middle of the area, began a volume at 05:35 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

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 5.5 hours before the alert went out and 150 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: 547 J/kg
Mixed-layer CIN: -16 J/kg
Mixed-layer LCL: 2133 m above ground
0-6 km bulk shear: 29 kt
0-1 km storm-relative helicity: 48 m²/s²
0-3 km storm-relative helicity: 92 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.9

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.

NWS Denver/Boulder, CO wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 5, 9:45 PM MDT, 1 hour 47 minutes earlier.

Area forecast discussion, Jun 5, 9:45 PM MDT, 1 hour 47 minutes before

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Hazardous weather outlook, Jun 5, 9:31 AM MDT, 14 hours 1 minute before

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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.
      </p>
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Denver/Boulder, CO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 6, 12:13 AM MDT	Severe Thunderstorm Warning	BOU	Sedgwick	13 min
Jun 6, 2:00 PM MDT	Special Weather Statement	BOU	Clear Creek	45 min
Jun 6, 2:13 PM MDT	Special Weather Statement	BOU	Douglas	32 min
Jun 6, 2:43 PM MDT	Areal Flood Advisory	BOU	Grand	3 hr
Jun 6, 2:53 PM MDT	Special Weather Statement	BOU	Elbert	52 min
Jun 6, 3:18 PM MDT	Special Weather Statement	BOU	Weld	42 min
Jun 6, 3:52 PM MDT	Areal Flood Advisory	BOU	Larimer	3 hr
Jun 6, 4:00 PM MDT	Special Weather Statement	BOU	Larimer	45 min
Jun 6, 4:04 PM MDT	Special Weather Statement	BOU	Lincoln	41 min
Jun 6, 4:20 PM MDT	Special Weather Statement	BOU	Washington	25 min
Jun 6, 5:03 PM MDT	Special Weather Statement	BOU	Morgan	42 min
Jun 6, 5:15 PM MDT	Special Weather Statement	BOU	Phillips	45 min
Jun 6, 5:26 PM MDT	Special Weather Statement	BOU	Lincoln	49 min
Jun 6, 5:35 PM MDT	Severe Thunderstorm Warning	BOU	Elbert, Lincoln	40 min

Nearby

Severe Thunderstorm Warnings in Colorado, 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.