Alert archive / Kansas / Special Weather Statements in 2020

Special Weather Statement, NWS Wichita, KS

April 22, 2020Chautauqua County, Kansas

NWS Wichita, KS issued this special weather statement at Apr 22, 2020, 2:25 PM CDT for Chautauqua County, Kansas. It was in force for 35 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: Apr 22, 2020, 2:25 PM CDT (19:25 UTC)
Expired: Apr 22, 2020, 3:00 PM CDT
In force: 35 min
Issued by: NWS Wichita, KS

County Chautauqua County, KS

The radar

The Tulsa radar (KINX), 120 km from the middle of the area, began a volume at 19:30 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

Springfield, MO (KSGF), launched 12:00Z, 7.4 hours before the alert went out and 207 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: 2111 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 132 m²/s²
0-3 km storm-relative helicity: 147 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Apr 22, 12:50 PM CDT, 1 hour 35 minutes earlier.

Area forecast discussion, Apr 22, 12:50 PM CDT, 1 hour 35 minutes before

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Hazardous weather outlook, Apr 22, 10:20 AM CDT, 4 hours 5 minutes before

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In the hours before

Special weather statement, Apr 22, 11:02 AM CDT, 3 hours 23 minutes before

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Special weather statement, Apr 22, 1:05 PM CDT, 1 hour 20 minutes before

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Special weather statement, Apr 22, 2:25 PM CDT, 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
Apr 22, 3:40 AM CDT	Flash Flood Watch	ICT	Butler, Chautauqua, Cowley, Elk, Greenwood, Labette and 5 more	17 hr
Apr 22, 6:06 AM CDT	Special Weather Statement	ICT	Harper	39 min
Apr 22, 6:26 AM CDT	Special Weather Statement	ICT	Sumner	49 min
Apr 22, 11:02 AM CDT	Special Weather Statement	ICT	Sumner	28 min
Apr 22, 1:05 PM CDT	Special Weather Statement	ICT	Chautauqua	25 min

Nearby

Special Weather Statements in Kansas, 2020 Every special weather statement in 2020

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.