Alert archive / Kansas / Snow Advisories in 2006
Snow Advisory 1, NWS Topeka, KS
NWS Topeka, KS issued this snow advisory at Jan 9, 2006, 1:18 PM CST for 6 counties in Kansas. It took effect at Jan 9, 2006, 9:17 PM CST. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Jan 9, 2006, 1:18 PM CST (19:18 UTC)
- In effect from
- Jan 9, 2006, 9:17 PM CST
- Expired
- Jan 10, 2006, 3:00 PM CST
- In force
- 18 hr
- Issued by
- NWS Topeka, KS
Counties Anderson County, KS, Coffey County, KS, Douglas County, KS, Franklin County, KS, Lyon County, KS, Osage County, KS
The radar
The Topeka radar (KTWX), 79 km from the middle of the area, began a volume at 19:22 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, 7.3 hours before the alert went out and 237 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1139 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- -3 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 snow advisory 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 snow advisory went out at Jan 9, 3:57 AM CST, 9 hours 21 minutes earlier.
Area forecast discussion, Jan 9, 3:57 AM CST, 9 hours 21 minutes before
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</html>Hazardous weather outlook, Jan 9, 5:07 AM CST, 8 hours 11 minutes before
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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.