Alert archive / Missouri / Severe Thunderstorm Watches in 2014
Severe Thunderstorm Watch 366
The Storm Prediction Center issued this severe thunderstorm watch at Jun 28, 2014, 2:34 PM CDT for 4 states. It was in force for 5 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 28, 2014, 2:34 PM CDT (19:34 UTC)
- Expired
- Jun 28, 2014, 7:44 PM CDT
- In force
- 5 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 1.5 in
- Strongest gust expected
- 60 kt
All 82 counties
Benton County, AR, Carroll County, AR, Crawford County, AR, Franklin County, AR, Madison County, AR, Sebastian County, AR, Washington County, AR, Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Johnson County, KS, Linn County, KS, Miami County, KS, Wyandotte County, KS, Adair County, MO, Barry County, MO, Barton County, MO, Bates County, MO, Benton County, MO, Buchanan County, MO, Caldwell County, MO, Camden County, MO, Carroll County, MO, Cass County, MO, Cedar County, MO, Chariton County, MO, Christian County, MO, Clay County, MO, Clinton County, MO, Cooper County, MO, Dade County, MO, Dallas County, MO, Daviess County, MO, DeKalb County, MO, Gentry County, MO, Greene County, MO, Grundy County, MO, Harrison County, MO, Henry County, MO, Hickory County, MO, Howard County, MO, Jackson County, MO, Jasper County, MO, Johnson County, MO, Lafayette County, MO, Lawrence County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, McDonald County, MO, Mercer County, MO, Morgan County, MO, Newton County, MO, Pettis County, MO, Platte County, MO, Polk County, MO, Putnam County, MO, Randolph County, MO, Ray County, MO, Saline County, MO, Schuyler County, MO, St. Clair County, MO, Stone County, MO, Sullivan County, MO, Vernon County, MO, Worth County, MO, Adair County, OK, Cherokee County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Haskell County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Okfuskee County, OK, Okmulgee County, OK, Ottawa County, OK, Rogers County, OK, Sequoyah County, OK, Tulsa County, OK, Wagoner County, OK
The radar
The Pleasant Hill radar (KEAX), 45 km from the middle of the area, began a volume at 19:36 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
- 10%
- One or more EF2 to EF5 tornadoes
- 2%
- Ten or more severe wind reports
- 50%
- One or more gusts of 65 knots or more
- 10%
- Ten or more severe hail reports
- 40%
- One or more hailstones of 2 inches or more
- 10%
- Six or more combined severe hail and wind reports
- 70%
Warnings issued inside it
10 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 28, 2:44 PM CDT | Severe Thunderstorm Warning | TSA | Creek, Mayes, Okmulgee, Osage, Rogers, Tulsa and 1 more | 46 min |
| Jun 28, 2:50 PM CDT | Severe Thunderstorm Warning | SGF | Bourbon, Crawford | 55 min |
| Jun 28, 2:51 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Delaware, Mayes, Nowata, Ottawa, Rogers | 54 min |
| Jun 28, 3:02 PM CDT | Severe Thunderstorm Warning | EAX | Linn, Miami | 43 min |
| Jun 28, 3:32 PM CDT | Tornado Warning | TSA | Craig, Delaware, Mayes | 28 min |
| Jun 28, 3:37 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Livingston, Ray | 17 min |
| Jun 28, 3:40 PM CDT | Severe Thunderstorm Warning | SGF | Cherokee | 35 min |
| Jun 28, 4:32 PM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper | 28 min |
| Jun 28, 5:01 PM CDT | Severe Thunderstorm Warning | SGF | Cedar, Dade, Vernon | 44 min |
| Jun 28, 5:15 PM CDT | Severe Thunderstorm Warning | SGF | Dade, Lawrence | 30 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
Topeka, KS (KFOE), launched 12:00Z, 7.6 hours before the alert went out and 130 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
- 1559 J/kg
- Mixed-layer CIN
- -17 J/kg
- Mixed-layer LCL
- 775 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- -80 m²/s²
- 0-3 km storm-relative helicity
- -77 m²/s²
- Significant tornado parameter
- -0.4
- Supercell composite
- -3.1
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 28, 11:26 AM CDT | Mesoscale Discussion | SPC | Benton | 94 min |
| Jun 28, 6:08 PM CDT | Mesoscale Discussion | SPC | Marion | 97 min |
| Jun 27, 9:30 PM CDT | Mesoscale Discussion | SPC | Clark, Decatur, Finney, Ford, Gove, Graham and 23 more | 60 min |
| Jun 27, 9:49 PM CDT | Mesoscale Discussion | SPC | Beckham, Blaine, Caddo, Comanche, Cotton, Custer and 13 more | 86 min |
| Jun 28, 8:41 AM CDT | Mesoscale Discussion | SPC | Alfalfa, Blaine, Canadian, Creek, Custer, Dewey and 17 more | 64 min |
| Jun 28, 3:21 PM CDT | Mesoscale Discussion | SPC | Beckham, Caddo, Comanche, Cotton, Custer, Dewey and 7 more | 84 min |
Nearby
Severe Thunderstorm Watches in Missouri, 2014Severe Thunderstorm Watches in Oklahoma, 2014Severe Thunderstorm Watches in Arkansas, 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.