Alert archive / Kansas / Severe Thunderstorm Watches in 2014
Severe Thunderstorm Watch 409
The Storm Prediction Center issued this severe thunderstorm watch at Jul 9, 2014, 11:59 PM CDT for 20 counties in Kansas. It was in force for 4 hr.
The area
The outline as issued.
The facts
- Issued
- Jul 9, 2014, 11:59 PM CDT (04:59 UTC)
- Expired
- Jul 10, 2014, 4:25 AM CDT
- In force
- 4 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2 in
- Strongest gust expected
- 60 kt
Counties Barber County, KS, Barton County, KS, Comanche County, KS, Edwards County, KS, Ellis County, KS, Harper County, KS, Harvey County, KS, Hodgeman County, KS, Kingman County, KS, Kiowa County, KS, Ness County, KS, Pawnee County, KS, Pratt County, KS, Reno County, KS, Rice County, KS, Rush County, KS, Sedgwick County, KS, Stafford County, KS, Sumner County, KS, Trego County, KS
The radar
The Dodge City radar (KDDC), 95 km from the middle of the area, began a volume at 04:59 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
- 5%
- One or more EF2 to EF5 tornadoes
- 2%
- Ten or more severe wind reports
- 30%
- One or more gusts of 65 knots or more
- 5%
- Ten or more severe hail reports
- 30%
- One or more hailstones of 2 inches or more
- 30%
- Six or more combined severe hail and wind reports
- 60%
Warnings issued inside it
7 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 12:13 AM CDT | Severe Thunderstorm Warning | ICT | Reno | 47 min |
| Jul 10, 12:21 AM CDT | Severe Thunderstorm Warning | DDC | Ellis, Rush | 54 min |
| Jul 10, 12:42 AM CDT | Flash Flood Warning | DDC | Ellis, Rush | 3 hr |
| Jul 10, 1:06 AM CDT | Severe Thunderstorm Warning | DDC | Pawnee, Stafford | 54 min |
| Jul 10, 1:12 AM CDT | Severe Thunderstorm Warning | ICT | Harvey, Reno | 26 min |
| Jul 10, 2:00 AM CDT | Flash Flood Warning | DDC | Stafford | 3 hr |
| Jul 10, 3:47 AM CDT | Flash Flood Warning | ICT | Barton | 5 hr |
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, 5.0 hours before the alert went out and 89 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
- 1069 J/kg
- Mixed-layer CIN
- -137 J/kg
- Mixed-layer LCL
- 1536 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 227 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 4.6
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 9, 8:54 PM CDT | Mesoscale Discussion | SPC | Cheyenne, Decatur, Graham, Jewell, Lincoln, Mitchell and 9 more | 96 min |
| Jul 9, 11:27 PM CDT | Mesoscale Discussion | SPC | Barber, Barton, Edwards, Ellis, Ellsworth, Harper and 17 more | 93 min |
| Jul 10, 2:39 AM CDT | Mesoscale Discussion | SPC | Barber, Barton, Cowley, Ellis, Ellsworth, Harper and 16 more | 96 min |
Nearby
Severe Thunderstorm Watches in Kansas, 2014Every severe thunderstorm watch in 2014
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.