Alert archive / Nebraska / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 111, NWS Hastings, NE

June 8, 2010Hamilton County, York County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jun 8, 2010, 2:00 AM CDT for Hamilton County, York County, Nebraska. It was in force for 45 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 8, 2010, 2:00 AM CDT (07:00 UTC)
Expired
Jun 8, 2010, 2:45 AM CDT
In force
45 min
Issued by
NWS Hastings, NE
Area
Storm-based polygon
Hail
1.0 in
Wind
70.0 mph

Counties Hamilton County, NE, York County, NE

The radar

The Grand Island radar (KUEX), 81 km from the middle of the area, began a volume at 06:59 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 7, 10:31 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 7.0 hours before the alert went out and 236 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, N. Platte/Lee Bi, NE at 00:00Z on 2010-06-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1563 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, N. Platte/Lee Bi, NE at 00:00Z on 2010-06-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 297 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
1563 J/kg
Mixed-layer CIN
-199 J/kg
Mixed-layer LCL
756 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
297 m²/s²
0-3 km storm-relative helicity
284 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

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 Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 7, 3:09 PM CDT, 10 hours 51 minutes earlier.

Area forecast discussion, Jun 7, 3:09 PM CDT, 10 hours 51 minutes before
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Hazardous weather outlook, Jun 7, 3:09 PM CDT, 10 hours 51 minutes before
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<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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The office that day

Everything else NWS Hastings, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 7, 11:32 PM CDTSevere Thunderstorm WarningGIDDawson43 min
Jun 8, 12:03 AM CDTSevere Thunderstorm WarningGIDBuffalo, Dawson, Sherman, Valley42 min
Jun 8, 12:28 AM CDTSevere Thunderstorm WarningGIDGosper, Phelps47 min
Jun 8, 12:42 AM CDTSevere Thunderstorm WarningGIDBuffalo, Dawson, Greeley, Hall, Howard, Kearney and 2 more48 min
Jun 8, 12:44 AM CDTAreal Flood AdvisoryGIDDawson4 hr
Jun 8, 12:54 AM CDTSevere Thunderstorm WarningGIDKearney, Phelps51 min
Jun 8, 1:21 AM CDTSevere Thunderstorm WarningGIDBuffalo, Greeley, Hall, Hamilton, Howard, Merrick and 3 more39 min
Jun 8, 1:50 AM CDTFlash Flood WarningGIDPhelps3 hr
Jun 8, 1:53 AM CDTSpecial Weather StatementGIDClay, Fillmore, Nuckolls, Thayer, Webster67 min
Jun 8, 2:06 AM CDTSpecial Weather StatementGIDPolk39 min
Jun 8, 2:07 AM CDTFlash Flood WarningGIDValley4 hr
Jun 8, 2:17 AM CDTSpecial Weather StatementGIDClay, Fillmore, Nuckolls, Thayer58 min
Jun 8, 2:27 AM CDTSpecial Weather StatementGIDAdams, Hall, Kearney, Merrick, Nance48 min
Jun 8, 3:01 AM CDTSpecial Weather StatementGIDAdams, Clay, Fillmore, Franklin, Furnas, Gosper and 12 more89 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2010Every severe thunderstorm warning in 2010

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.