Alert archive / Kansas / Severe Thunderstorm Warnings in 2009

Severe Thunderstorm Warning 61, NWS Hastings, NE

June 15, 2009Mitchell County, Osborne County, Kansas

NWS Hastings, NE issued this severe thunderstorm warning at Jun 15, 2009, 3:19 AM CDT for Mitchell County, Osborne County, Kansas. It was in force for 41 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 15, 2009, 3:19 AM CDT (08:19 UTC)
Expired: Jun 15, 2009, 4:00 AM CDT
In force: 41 min
Issued by: NWS Hastings, NE
Area: Storm-based polygon

Counties Mitchell County, KS, Osborne County, KS

The radar

The Grand Island radar (KUEX), 106 km from the middle of the area, began a volume at 08:21 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 14, 11:45 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 8.3 hours before the alert went out and 216 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: 901 J/kg
Mixed-layer CIN: -124 J/kg
Mixed-layer LCL: 1286 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: 137 m²/s²
0-3 km storm-relative helicity: 178 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 2.6

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 Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 14, 11:39 PM CDT, 3 hours 40 minutes earlier.

Area forecast discussion, Jun 14, 11:39 PM CDT, 3 hours 40 minutes before

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Hazardous weather outlook, Jun 15, 12:01 AM CDT, 3 hours 18 minutes before

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In the hours before

Special weather statement, Jun 14, 10:59 PM CDT, 4 hours 20 minutes before

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Special weather statement, Jun 15, 12:29 AM CDT, 2 hours 50 minutes before

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Special weather statement, Jun 15, 1:25 AM CDT, 1 hour 54 minutes before

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Special weather statement, Jun 15, 2:29 AM CDT, 50 minutes before

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Special weather statement, Jun 15, 3:08 AM CDT, 11 minutes before

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The office that day

Everything else NWS Hastings, NE issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 14, 10:59 PM CDT	Special Weather Statement	GID	Furnas	31 min
Jun 14, 11:04 PM CDT	Severe Thunderstorm Warning	GID	Furnas	41 min
Jun 14, 11:44 PM CDT	Severe Thunderstorm Warning	GID	Furnas	46 min
Jun 15, 12:29 AM CDT	Special Weather Statement	GID	Furnas	46 min
Jun 15, 12:32 AM CDT	Areal Flood Advisory	GID	Furnas	6 hr
Jun 15, 1:25 AM CDT	Special Weather Statement	GID	Harlan	35 min
Jun 15, 2:09 AM CDT	Areal Flood Advisory	GID	Buffalo	68 hr
Jun 15, 3:31 AM CDT	Areal Flood Advisory	GID	Buffalo	4 days
Jun 15, 11:46 AM CDT	Flash Flood Watch	GID	Furnas, Harlan	12 hr
Jun 15, 2:29 AM CDT	Special Weather Statement	GID	Rooks	31 min
Jun 15, 2:38 AM CDT	Severe Thunderstorm Warning	GID	Osborne, Rooks	52 min
Jun 15, 2:54 AM CDT	Areal Flood Warning	GID	Phillips, Rooks	42 hr
Jun 15, 3:08 AM CDT	Special Weather Statement	GID	Smith	37 min
Jun 15, 3:13 AM CDT	River Flood Warning	GID	Rooks	62 hr
Jun 15, 4:29 AM CDT	Areal Flood Warning	GID	Osborne, Smith	24 hr
Jun 15, 6:20 PM CDT	Special Weather Statement	GID	Mitchell	40 min
Jun 15, 6:40 PM CDT	Severe Thunderstorm Warning	GID	Mitchell	33 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2009 Every severe thunderstorm warning in 2009

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.