Alert archive / Kansas / Areal Flood Warnings in 2012

Areal Flood Warning 1, NWS Wichita, KS

February 3, 2012Harper County, Kingman County, Kansas

NWS Wichita, KS issued this areal flood warning at Feb 3, 2012, 8:58 AM CST for Harper County, Kingman County, Kansas. 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: Feb 3, 2012, 8:58 AM CST (14:58 UTC)
Expired: Feb 3, 2012, 5:15 PM CST
In force: 8 hr
Issued by: NWS Wichita, KS
Area: Storm-based polygon
Flood severity: None

Counties Harper County, KS, Kingman County, KS

The radar

The Wichita radar (KICT), 66 km from the middle of the area, began a volume at 15:00 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

Norman, OK (KOUN), launched 12:00Z, 3.0 hours before the alert went out and 248 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: 592 J/kg
Mixed-layer CIN: -15 J/kg
Mixed-layer LCL: 478 m above ground
0-6 km bulk shear: 50 kt
0-1 km storm-relative helicity: 301 m²/s²
0-3 km storm-relative helicity: 343 m²/s²
Significant tornado parameter: 1.0
Supercell composite: 5.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this areal flood 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 areal flood warning went out at Feb 3, 5:55 AM CST, 3 hours 3 minutes earlier.

Area forecast discussion, Feb 3, 5:55 AM CST, 3 hours 3 minutes before

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Hazardous weather outlook, Feb 3, 5:32 AM CST, 3 hours 26 minutes before

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In the hours before

Special weather statement, Feb 3, 3:05 AM CST, 5 hours 53 minutes before

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Special weather statement, Feb 3, 3:33 AM CST, 5 hours 25 minutes before

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Local storm report, Feb 3, 3:37 AM CST, 5 hours 21 minutes before

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Local storm report, Feb 3, 4:32 AM CST, 4 hours 26 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
Feb 2, 10:56 PM CST	Severe Thunderstorm Warning	ICT	Harper, Kingman	64 min
Feb 3, 12:13 AM CST	Severe Thunderstorm Warning	ICT	Kingman, Reno, Sedgwick	47 min
Feb 3, 3:17 AM CST	Severe Thunderstorm Warning	ICT	Butler	28 min
Feb 3, 3:58 AM CST	Winter Weather Advisory	ICT	Lincoln, Russell	24 hr
Feb 3, 9:37 AM CST	Dense Fog Advisory	ICT	Barton, Ellsworth, Lincoln, Rice, Russell	4 hr
Feb 3, 1:07 PM CST	River Flood Warning	ICT	Kingman	8 hr
Feb 3, 1:07 PM CST	River Flood Warning	ICT	Sedgwick, Sumner	8 hr
Feb 3, 1:07 PM CST	River Flood Warning	ICT	Sumner	9 hr
Feb 3, 1:13 PM CST	River Flood Warning	ICT	Cowley	8 hr
Feb 3, 5:13 PM CST	Dense Fog Advisory	ICT	Barton, Ellsworth, Lincoln, Rice, Russell	3 hr

Nearby

Areal Flood Warnings in Kansas, 2012 Every areal flood warning in 2012

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.