Alert archive / South Dakota / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 56, NWS Aberdeen, SD

June 13, 2006Brown County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Jun 13, 2006, 1:50 PM CDT for Brown County, South Dakota. It was in force for 40 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 13, 2006, 1:50 PM CDT (18:50 UTC)
Expired: Jun 13, 2006, 2:30 PM CDT
In force: 40 min
Issued by: NWS Aberdeen, SD
Area: Counties, with a storm outline in the text

County Brown County, SD

The radar

The Aberdeen radar (KABR), 16 km from the middle of the area, began a volume at 18:53 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

Minneapolis, MN (KMPX), launched 12:00Z, 6.8 hours before the alert went out and 381 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: 1790 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 121 m²/s²
0-3 km storm-relative helicity: 191 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 severe thunderstorm warning 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 severe thunderstorm warning went out at Jun 13, 10:03 AM CDT, 3 hours 47 minutes earlier.

Area forecast discussion, Jun 13, 10:03 AM CDT, 3 hours 47 minutes before

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Hazardous weather outlook, Jun 13, 5:30 AM CDT, 8 hours 20 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 13, 1:45 PM CDT	Severe Thunderstorm Warning	ABR	Edmunds	30 min
Jun 13, 2:34 PM CDT	Severe Thunderstorm Warning	ABR	Edmunds	24 min
Jun 13, 2:57 PM CDT	Severe Thunderstorm Warning	ABR	Codington	33 min
Jun 13, 3:27 PM CDT	Severe Thunderstorm Warning	ABR	Deuel, Grant	33 min
Jun 13, 5:24 PM CDT	Severe Thunderstorm Warning	ABR	Hyde	51 min
Jun 13, 6:00 PM CDT	Severe Thunderstorm Warning	ABR	Buffalo	27 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2006 Every severe thunderstorm warning in 2006

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.