Alert archive / Kansas / Flash Flood Watches in 2007
Flash Flood Watch 6, NWS Topeka, KS
NWS Topeka, KS issued this flash flood watch at Jun 26, 2007, 3:47 PM CDT for 10 counties in Kansas. It took effect at Jun 27, 2007, 1:00 AM CDT. It was in force for 5 days.
The area
The counties it named.
The facts
- Issued
- Jun 26, 2007, 3:47 PM CDT (20:47 UTC)
- In effect from
- Jun 27, 2007, 1:00 AM CDT
- Expired
- Jul 1, 2007, 3:43 PM CDT
- In force
- 5 days
- Issued by
- NWS Topeka, KS
- Flood severity
- None
Counties Anderson County, KS, Coffey County, KS, Douglas County, KS, Franklin County, KS, Jefferson County, KS, Lyon County, KS, Morris County, KS, Osage County, KS, Shawnee County, KS, Wabaunsee County, KS
The radar
The Topeka radar (KTWX), 54 km from the middle of the area, began a volume at 20:47 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, 8.8 hours before the alert went out and 263 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.
- Mixed-layer CAPE
- 229 J/kg
- Mixed-layer CIN
- -80 J/kg
- Mixed-layer LCL
- 1070 m above ground
- 0-6 km bulk shear
- 2 kt
- 0-1 km storm-relative helicity
- -58 m²/s²
- 0-3 km storm-relative helicity
- -60 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Topeka, KS wrote its last area forecast discussion before this flash flood watch went out at Jun 26, 3:13 PM CDT, 34 minutes earlier.
Area forecast discussion, Jun 26, 3:13 PM CDT, 34 minutes before
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</html>Hazardous weather outlook, Jun 26, 4:36 AM CDT, 11 hours 11 minutes before
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Flash Flood Watches in Kansas, 2007Every flash flood watch in 2007
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.