Alert archive / South Dakota / Wind Advisories in 2019

Wind Advisory 2, NWS Aberdeen, SD

January 28, 201910 counties in South Dakota

NWS Aberdeen, SD issued this wind advisory at Jan 28, 2019, 3:09 AM CST for 10 counties in South Dakota. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued: Jan 28, 2019, 3:09 AM CST (09:09 UTC)
Expired: Jan 28, 2019, 9:52 AM CST
In force: 7 hr
Issued by: NWS Aberdeen, SD

Counties Buffalo County, SD, Corson County, SD, Dewey County, SD, Hand County, SD, Hughes County, SD, Hyde County, SD, Jones County, SD, Lyman County, SD, Stanley County, SD, Sully County, SD

The radar

The Aberdeen radar (KABR), 168 km from the middle of the area, began a volume at 09:13 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

Aberdeen, SD (KABR), launched 00:00Z, 9.2 hours before the alert went out and 141 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: 419 m above ground
0-6 km bulk shear: 60 kt
0-1 km storm-relative helicity: 405 m²/s²
0-3 km storm-relative helicity: 423 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 wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Aberdeen, SD wrote its last area forecast discussion before this wind advisory went out at Jan 27, 5:32 PM CST, 9 hours 37 minutes earlier.

Area forecast discussion, Jan 27, 5:32 PM CST, 9 hours 37 minutes before

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Hazardous weather outlook, Jan 27, 4:52 AM CST, 22 hours 17 minutes before

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<body>
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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 Aberdeen, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 27, 8:23 PM CST	Winter Weather Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Edmunds and 7 more	16 hr
Jan 28, 3:13 AM CST	Wind Chill Warning	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	3 days
Jan 28, 3:13 AM CST	Wind Chill Advisory	ABR	Jones, Lyman, Stanley	35 hr
Jan 28, 2:46 PM CST	Winter Weather Advisory	ABR	Brown, Clark, Codington, Day, Deuel, Edmunds and 7 more	27 hr

Nearby

Wind Advisories in South Dakota, 2019 Every wind advisory in 2019

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.