Alert archive / Nevada / Red Flag Warnings in 2010

Red Flag Warning 8, NWS Elko, NV

August 5, 2010Elko County, Nevada

NWS Elko, NV issued this red flag warning at Aug 5, 2010, 2:53 PM PDT for Elko County, Nevada. It took effect at Aug 6, 2010, 1:00 PM PDT. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Aug 5, 2010, 2:53 PM PDT (21:53 UTC)
In effect from: Aug 6, 2010, 1:00 PM PDT
Expired: Aug 6, 2010, 10:00 PM PDT
In force: 9 hr
Issued by: NWS Elko, NV

County Elko County, NV

The radar

The Elko radar (KLRX), 129 km from the middle of the area, began a volume at 21:54 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

Boise Airport, ID (KBOI), launched 12:00Z, 9.9 hours before the alert went out and 278 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 4455 m above ground
0-6 km bulk shear: 15 kt
0-1 km storm-relative helicity: 8 m²/s²
0-3 km storm-relative helicity: 74 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Elko, NV wrote its last area forecast discussion before this red flag warning went out at Aug 5, 4:10 AM PDT, 10 hours 43 minutes earlier.

Area forecast discussion, Aug 5, 4:10 AM PDT, 10 hours 43 minutes before

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In the hours before

Special weather statement, Aug 5, 1:28 PM PDT, 1 hour 25 minutes before

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Special weather statement, Aug 5, 2:08 PM PDT, 45 minutes before

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<head>
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  <title>Service Notice</title>
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<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 Elko, NV issued on the same UTC day.

Issued	Product	Office	Lasted
Aug 5, 1:28 PM PDT	Special Weather Statement	LKN	32 min
Aug 5, 2:08 PM PDT	Special Weather Statement	LKN	52 min
Aug 5, 4:13 PM PDT	Special Weather Statement	LKN	32 min

Nearby

Red Flag Warnings in Nevada, 2010 Every red flag 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.