Alert archive / South Dakota / High Wind Warnings in 2013

High Wind Warning 4, NWS Rapid City, SD

March 17, 2013Meade County, Pennington County, South Dakota

NWS Rapid City, SD issued this high wind warning at Mar 17, 2013, 3:10 AM MDT for Meade County, Pennington County, South Dakota. It took effect at Mar 17, 2013, 12:00 PM MDT. It was in force for 10 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: Mar 17, 2013, 3:10 AM MDT (09:10 UTC)
In effect from: Mar 17, 2013, 12:00 PM MDT
Expired: Mar 17, 2013, 10:04 PM MDT
In force: 10 hr
Issued by: NWS Rapid City, SD

Counties Meade County, SD, Pennington County, SD

The radar

The Rapid City radar (KUDX), 18 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 353 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: 958 m above ground
0-6 km bulk shear: 62 kt
0-1 km storm-relative helicity: -40 m²/s²
0-3 km storm-relative helicity: 36 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 warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Rapid City, SD wrote its last area forecast discussion before this high wind warning went out at Mar 17, 2:40 AM MDT, 30 minutes earlier.

Area forecast discussion, Mar 17, 2:40 AM MDT, 30 minutes before

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Hazardous weather outlook, Mar 16, 10:16 PM MDT, 4 hours 54 minutes before

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In the hours before

Local storm report, Mar 16, 10:08 PM MDT, 5 hours 2 minutes before

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Local storm report, Mar 16, 10:40 PM MDT, 4 hours 30 minutes before

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Local storm report, Mar 16, 11:43 PM MDT, 3 hours 27 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 17, 3:10 AM MDT	Wind Advisory	UNR	Bennett, Butte, Custer, Fall River, Haakon, Harding and 10 more	33 hr

Nearby

High Wind Warnings in South Dakota, 2013 Every high wind warning 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.