Alert archive / Kansas / Freeze Watches in 2017

Freeze Watch 2, NWS Wichita, KS

October 25, 201726 counties in Kansas

NWS Wichita, KS issued this freeze watch at Oct 25, 2017, 2:52 PM CDT for 26 counties in Kansas. It took effect at Oct 28, 2017, 1:00 AM CDT. It was in force for .

The area

The counties it named.

The facts

Issued: Oct 25, 2017, 2:52 PM CDT (19:52 UTC)
In effect from: Oct 28, 2017, 1:00 AM CDT
Expired: Oct 27, 2017, 3:46 PM CDT
In force
Issued by: NWS Wichita, KS

All 26 counties

Allen County, KS, Barton County, KS, Butler County, KS, Chase County, KS, Chautauqua County, KS, Cowley County, KS, Elk County, KS, Ellsworth County, KS, Greenwood County, KS, Harper County, KS, Harvey County, KS, Kingman County, KS, Labette County, KS, Lincoln County, KS, Marion County, KS, McPherson County, KS, Montgomery County, KS, Neosho County, KS, Reno County, KS, Rice County, KS, Russell County, KS, Saline County, KS, Sedgwick County, KS, Sumner County, KS, Wilson County, KS, Woodson County, KS

The radar

The Wichita radar (KICT), 45 km from the middle of the area, began a volume at 19:58 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

Dodge City, (KDDC), launched 12:00Z, 7.9 hours before the alert went out and 251 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: 2525 m above ground
0-6 km bulk shear: 45 kt
0-1 km storm-relative helicity: 104 m²/s²
0-3 km storm-relative helicity: 112 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 watch 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 watch went out at Oct 25, 2:47 PM CDT, 5 minutes earlier.

Area forecast discussion, Oct 25, 2:47 PM CDT, 5 minutes before

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Hazardous weather outlook, Oct 25, 9:55 AM CDT, 4 hours 57 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
Oct 25, 3:02 AM CDT	Freeze Watch	ICT	Barton, Ellsworth, Lincoln, McPherson, Reno, Rice and 2 more	25 hr

Nearby

Freeze Watches in Kansas, 2017 Every freeze watch in 2017

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.