Alert archive / North Dakota / High Wind Watches in 2013

High Wind Watch 3, NWS Bismarck, ND

May 12, 201329 counties in North Dakota

NWS Bismarck, ND issued this high wind watch at May 12, 2013, 2:55 PM MDT for 29 counties in North Dakota. It took effect at May 14, 2013, 5:00 AM MDT. It was in force for .

The area

The counties it named.

The facts

Issued: May 12, 2013, 2:55 PM MDT (20:55 UTC)
In effect from: May 14, 2013, 5:00 AM MDT
Expired: May 14, 2013, 3:27 AM MDT
In force
Issued by: NWS Bismarck, ND

All 29 counties

Adams County, ND, Billings County, ND, Bottineau County, ND, Bowman County, ND, Burke County, ND, Burleigh County, ND, Divide County, ND, Dunn County, ND, Emmons County, ND, Foster County, ND, Golden Valley County, ND, Grant County, ND, Hettinger County, ND, Kidder County, ND, Logan County, ND, McHenry County, ND, McKenzie County, ND, Mercer County, ND, Mountrail County, ND, Oliver County, ND, Pierce County, ND, Renville County, ND, Rolette County, ND, Sheridan County, ND, Slope County, ND, Stark County, ND, Stutsman County, ND, Wells County, ND, Williams County, ND

The radar

The Bismarck radar (KBIS), 94 km from the middle of the area, began a volume at 21:01 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

Bismarck Municip, ND (KBIS), launched 12:00Z, 8.9 hours before the alert went out and 97 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: 2573 m above ground
0-6 km bulk shear: 59 kt
0-1 km storm-relative helicity: 98 m²/s²
0-3 km storm-relative helicity: 229 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 high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Bismarck, ND wrote its last area forecast discussion before this high wind watch went out at May 12, 2:38 PM MDT, 17 minutes earlier.

Area forecast discussion, May 12, 2:38 PM MDT, 17 minutes before

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Hazardous weather outlook, May 12, 12:08 PM MDT, 2 hours 47 minutes before

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    <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.
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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 Bismarck, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 12, 3:40 AM MDT	Fire Weather Watch	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 30 more	35 hr

Nearby

High Wind Watches in North Dakota, 2013 Every high wind watch in 2013

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.