Alert archive / Kansas / Special Weather Statements in 2013

Special Weather Statement, NWS Wichita, KS

January 29, 2013Neosho County, Kansas

NWS Wichita, KS issued this special weather statement at Jan 29, 2013, 12:39 AM CST for Neosho County, Kansas. It was in force for 21 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jan 29, 2013, 12:39 AM CST (06:39 UTC)
Expired: Jan 29, 2013, 1:00 AM CST
In force: 21 min
Issued by: NWS Wichita, KS

County Neosho County, KS

The radar

The Pleasant Hill radar (KEAX), 159 km from the middle of the area, began a volume at 06:42 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

Topeka, KS (KTOP), launched 00:00Z, 6.7 hours before the alert went out and 163 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: 314 J/kg
Mixed-layer CIN: -14 J/kg
Mixed-layer LCL: 1290 m above ground
0-6 km bulk shear: 49 kt
0-1 km storm-relative helicity: 209 m²/s²
0-3 km storm-relative helicity: 387 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 4.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wichita, KS wrote its last area forecast discussion before this special weather statement went out at Jan 28, 11:30 PM CST, 1 hour 9 minutes earlier.

Area forecast discussion, Jan 28, 11:30 PM CST, 1 hour 9 minutes before

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Hazardous weather outlook, Jan 28, 3:56 PM CST, 8 hours 43 minutes before

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In the hours before

Special weather statement, Jan 29, 12:39 AM CST, 0 minutes before

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The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 29, 7:00 AM CST	Special Weather Statement	ICT	Cowley	30 min
Jan 29, 7:33 AM CST	Special Weather Statement	ICT	Chautauqua	42 min
Jan 29, 7:59 AM CST	Severe Thunderstorm Warning	ICT	Chautauqua, Montgomery	46 min
Jan 29, 8:37 AM CST	Severe Thunderstorm Warning	ICT	Labette, Montgomery, Neosho	38 min
Jan 29, 9:15 AM CST	Severe Thunderstorm Warning	ICT	Labette, Montgomery	45 min

Nearby

Special Weather Statements in Kansas, 2013 Every special weather statement 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.