Alert archive / Kansas / Severe Thunderstorm Watches in 2009
Severe Thunderstorm Watch 404
The Storm Prediction Center issued this severe thunderstorm watch at Jun 14, 2009, 1:03 AM CDT for 19 counties in Kansas. It was in force for 3 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 14, 2009, 1:03 AM CDT (06:03 UTC)
- Expired
- Jun 14, 2009, 4:10 AM CDT
- In force
- 3 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2 in
- Strongest gust expected
- 60 kt
Counties Barber County, KS, Clark County, KS, Comanche County, KS, Edwards County, KS, Finney County, KS, Ford County, KS, Grant County, KS, Gray County, KS, Hamilton County, KS, Haskell County, KS, Hodgeman County, KS, Kearny County, KS, Kiowa County, KS, Meade County, KS, Morton County, KS, Pratt County, KS, Seward County, KS, Stanton County, KS, Stevens County, KS
The radar
The Dodge City radar (KDDC), 73 km from the middle of the area, began a volume at 06:04 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.
What SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 20%
- One or more EF2 to EF5 tornadoes
- 5%
- Ten or more severe wind reports
- 30%
- One or more gusts of 65 knots or more
- 30%
- Ten or more severe hail reports
- 30%
- One or more hailstones of 2 inches or more
- 20%
- Six or more combined severe hail and wind reports
- 70%
Warnings issued inside it
2 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 1:17 AM CDT | Severe Thunderstorm Warning | DDC | Finney, Gray, Kearny | 43 min |
| Jun 14, 2:10 AM CDT | Severe Thunderstorm Warning | DDC | Grant, Stanton | 42 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Dodge City, (KDDC), launched 00:00Z, 6.1 hours before the alert went out and 79 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
- 66 J/kg
- Mixed-layer CIN
- -403 J/kg
- Mixed-layer LCL
- 1651 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 79 m²/s²
- 0-3 km storm-relative helicity
- 254 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.7
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 7:46 PM CDT | Mesoscale Discussion | SPC | Clark, Comanche, Finney, Ford, Gove, Grant and 15 more | 59 min |
| Jun 13, 10:18 PM CDT | Mesoscale Discussion | SPC | Barber, Barton, Comanche, Cowley, Edwards, Ford and 14 more | 57 min |
| Jun 13, 11:59 PM CDT | Mesoscale Discussion | SPC | Barton, Cheyenne, Edwards, Ellis, Ellsworth, Gove and 20 more | 91 min |
| Jun 14, 2:51 AM CDT | Mesoscale Discussion | SPC | Barber, Clark, Comanche, Edwards, Finney, Ford and 13 more | 84 min |
| Jun 14, 1:05 PM CDT | Mesoscale Discussion | SPC | Grant, Greeley, Hamilton, Haskell, Kearny, Morton and 4 more | 85 min |
| Jun 14, 4:11 PM CDT | Tornado Watch | SPC | Barber, Clark, Comanche, Edwards, Ellis, Finney and 30 more | 7 hr |
| Jun 14, 5:48 PM CDT | Mesoscale Discussion | SPC | Cheyenne, Decatur, Finney, Gove, Graham, Grant and 14 more | 117 min |
Nearby
Severe Thunderstorm Watches in Kansas, 2009Every severe thunderstorm 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.