Alert archive / Kansas / Freeze Warnings in 2013

Freeze Warning 3, NWS Wichita, KS

May 2, 201317 counties in Kansas

NWS Wichita, KS issued this freeze warning at May 2, 2013, 3:51 PM CDT for 17 counties in Kansas. It took effect at May 3, 2013, 1:00 AM CDT. It was in force for 8 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: May 2, 2013, 3:51 PM CDT (20:51 UTC)
In effect from: May 3, 2013, 1:00 AM CDT
Expired: May 3, 2013, 9:00 AM CDT
In force: 8 hr
Issued by: NWS Wichita, KS

Counties Barton County, KS, Butler County, KS, Chase County, KS, Cowley County, KS, Ellsworth County, KS, Harper County, KS, Harvey County, KS, Kingman County, KS, Lincoln County, KS, Marion County, KS, McPherson County, KS, Reno County, KS, Rice County, KS, Russell County, KS, Saline County, KS, Sedgwick County, KS, Sumner County, KS

The radar

The Wichita radar (KICT), 57 km from the middle of the area, began a volume at 20:54 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

Lamont, OK (KLMN), launched 12:00Z, 8.9 hours before the alert went out and 168 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: 3 J/kg
Mixed-layer CIN: 0 J/kg
Mixed-layer LCL: 504 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 197 m²/s²
0-3 km storm-relative helicity: 372 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 freeze warning 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 freeze warning went out at May 2, 3:35 PM CDT, 16 minutes earlier.

Area forecast discussion, May 2, 3:35 PM CDT, 16 minutes before

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Hazardous weather outlook, May 2, 4:27 AM CDT, 11 hours 24 minutes before

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In the hours before

Local storm report, May 2, 2:22 PM CDT, 1 hour 29 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
May 1, 7:16 PM CDT	Special Weather Statement	ICT	Allen	44 min
May 1, 7:47 PM CDT	Severe Thunderstorm Warning	ICT	Allen	43 min
May 2, 1:41 AM CDT	Special Weather Statement	ICT	Sedgwick	49 min
May 2, 3:42 AM CDT	Freeze Watch	ICT	Barton, Butler, Cowley, Ellsworth, Harper, Harvey and 10 more	12 hr

Nearby

Freeze Warnings in Kansas, 2013 Every freeze 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.