Alert archive / Kansas / Flash Flood Watches in 2015

Flash Flood Watch 14, NWS Wichita, KS

December 25, 20155 counties in Kansas

NWS Wichita, KS issued this flash flood watch at Dec 25, 2015, 3:47 PM CST for 5 counties in Kansas. It took effect at Dec 26, 2015, 12:00 PM CST. It was in force for 38 hr.

The area

The counties it named.

The facts

Issued: Dec 25, 2015, 3:47 PM CST (21:47 UTC)
In effect from: Dec 26, 2015, 12:00 PM CST
Expired: Dec 28, 2015, 2:21 AM CST
In force: 38 hr
Issued by: NWS Wichita, KS
Flood severity: None

Counties Allen County, KS, Labette County, KS, Montgomery County, KS, Neosho County, KS, Wilson County, KS

The radar

The Tulsa radar (KINX), 145 km from the middle of the area, began a volume at 21:44 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, 9.8 hours before the alert went out and 304 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: 2342 m above ground
0-6 km bulk shear: 79 kt
0-1 km storm-relative helicity: 53 m²/s²
0-3 km storm-relative helicity: 81 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 flash 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 flash flood watch went out at Dec 25, 3:30 PM CST, 17 minutes earlier.

Area forecast discussion, Dec 25, 3:30 PM CST, 17 minutes before

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Hazardous weather outlook, Dec 25, 9:37 AM CST, 6 hours 10 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
Dec 25, 3:31 AM CST	Winter Storm Watch	ICT	Barton, Butler, Chase, Chautauqua, Cowley, Elk and 16 more	61 hr

Nearby

Flash Flood Watches in Kansas, 2015 Every flash flood watch in 2015

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.