Alert archive / Kansas / Flood Watches in 2009

Flood Watch 2, NWS Wichita, KS

May 12, 200912 counties in Kansas

NWS Wichita, KS issued this flood watch at May 12, 2009, 3:49 PM CDT for 12 counties in Kansas. It took effect at May 13, 2009, 4:00 PM CDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: May 12, 2009, 3:49 PM CDT (20:49 UTC)
In effect from: May 13, 2009, 4:00 PM CDT
Expired: May 13, 2009, 10:21 PM CDT
In force: 6 hr
Issued by: NWS Wichita, KS
Flood severity: None

Counties Allen County, KS, Butler County, KS, Chase County, KS, Chautauqua County, KS, Cowley County, KS, Elk County, KS, Greenwood County, KS, Labette County, KS, Montgomery County, KS, Neosho County, KS, Wilson County, KS, Woodson County, KS

The radar

The Wichita radar (KICT), 126 km from the middle of the area, began a volume at 20:49 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, 8.8 hours before the alert went out and 169 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: 1 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 498 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 136 m²/s²
0-3 km storm-relative helicity: 253 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.3

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flood 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 flood watch went out at May 12, 3:21 PM CDT, 28 minutes earlier.

Area forecast discussion, May 12, 3:21 PM CDT, 28 minutes before

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Hazardous weather outlook, May 12, 11:26 AM CDT, 4 hours 23 minutes before

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In the hours before

Special weather statement, May 12, 2:27 PM CDT, 1 hour 22 minutes before

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Local storm report, May 12, 2:31 PM CDT, 1 hour 18 minutes before

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Local storm report, May 12, 2:44 PM CDT, 1 hour 5 minutes before

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Local storm report, May 12, 2:46 PM CDT, 1 hour 3 minutes before

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Special weather statement, May 12, 2:50 PM CDT, 59 minutes before

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Special weather statement, May 12, 3:13 PM CDT, 36 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 12, 9:47 AM CDT	Severe Thunderstorm Warning	ICT	Sumner	58 min
May 12, 10:58 AM CDT	Severe Thunderstorm Warning	ICT	Cowley	21 min
May 12, 11:16 AM CDT	Areal Flood Warning	ICT	Cowley	4 hr
May 12, 11:48 AM CDT	Severe Thunderstorm Warning	ICT	Chautauqua, Cowley, Elk	42 min
May 12, 12:09 PM CDT	Severe Thunderstorm Warning	ICT	Butler	37 min
May 12, 12:19 PM CDT	Areal Flood Warning	ICT	Butler	5 hr
May 12, 1:15 PM CDT	Areal Flood Warning	ICT	Chautauqua, Elk	5 hr
May 12, 1:41 PM CDT	Severe Thunderstorm Warning	ICT	Chautauqua	23 min
May 12, 2:36 PM CDT	Severe Thunderstorm Warning	ICT	Montgomery	22 min
May 12, 2:50 PM CDT	Areal Flood Warning	ICT	Montgomery	18 hr

Nearby

Flood Watches in Kansas, 2009 Every flood watch in 2009

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.