Alert archive / Oklahoma / Severe Thunderstorm Watches in 2014
Severe Thunderstorm Watch 236
The Storm Prediction Center issued this severe thunderstorm watch at Jun 5, 2014, 9:36 PM CDT for 4 counties in Arkansas; 9 counties in Missouri; 21 counties in Oklahoma. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 5, 2014, 9:36 PM CDT (02:36 UTC)
- Expired
- Jun 6, 2014, 4:26 AM CDT
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2.5 in
- Strongest gust expected
- 65 kt
All 34 counties
Benton County, AR, Carroll County, AR, Madison County, AR, Washington County, AR, Barry County, MO, Christian County, MO, Greene County, MO, Jasper County, MO, Lawrence County, MO, McDonald County, MO, Newton County, MO, Stone County, MO, Taney County, MO, Adair County, OK, Alfalfa County, OK, Cherokee County, OK, Craig County, OK, Creek County, OK, Delaware County, OK, Garfield County, OK, Grant County, OK, Kay County, OK, Major County, OK, Mayes County, OK, Noble County, OK, Nowata County, OK, Osage County, OK, Ottawa County, OK, Pawnee County, OK, Payne County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK
The radar
The Tulsa radar (KINX), 92 km from the middle of the area, began a volume at 02:36 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
- 30%
- One or more gusts of 65 knots or more
- 30%
- Ten or more severe hail reports
- 50%
- One or more hailstones of 2 inches or more
- 40%
- Six or more combined severe hail and wind reports
- 80%
Warnings issued inside it
24 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 9:52 PM CDT | Severe Thunderstorm Warning | TSA | Nowata, Rogers, Washington | 38 min |
| Jun 5, 10:07 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Nowata | 38 min |
| Jun 5, 10:09 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Pawnee | 51 min |
| Jun 5, 10:10 PM CDT | Severe Thunderstorm Warning | OUN | Kay, Noble | 35 min |
| Jun 5, 10:16 PM CDT | Tornado Warning | TSA | Rogers, Tulsa, Washington | 29 min |
| Jun 5, 10:27 PM CDT | Severe Thunderstorm Warning | TSA | Rogers | 48 min |
| Jun 5, 10:38 PM CDT | Tornado Warning | TSA | Osage, Pawnee | 23 min |
| Jun 5, 10:44 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Ottawa | 46 min |
| Jun 5, 10:59 PM CDT | Severe Thunderstorm Warning | TSA | Osage, Pawnee | 28 min |
| Jun 5, 11:21 PM CDT | Severe Thunderstorm Warning | TSA | Nowata | 39 min |
| Jun 5, 11:25 PM CDT | Severe Thunderstorm Warning | TSA | Mayes, Rogers, Wagoner | 50 min |
| Jun 5, 11:35 PM CDT | Severe Thunderstorm Warning | SGF | Newton | 55 min |
| Jun 5, 11:43 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Nowata | 47 min |
| Jun 6, 12:04 AM CDT | Severe Thunderstorm Warning | SGF | McDonald, Newton | 56 min |
| Jun 6, 12:05 AM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Mayes, Rogers, Wagoner | 40 min |
| Jun 6, 12:07 AM CDT | Severe Thunderstorm Warning | TSA | Craig, Nowata | 53 min |
| Jun 6, 12:36 AM CDT | Severe Thunderstorm Warning | TSA | Cherokee | 20 min |
| Jun 6, 12:44 AM CDT | Severe Thunderstorm Warning | SGF | Barry, McDonald | 61 min |
| Jun 6, 12:46 AM CDT | Severe Thunderstorm Warning | SGF | Lawrence | 59 min |
| Jun 6, 1:01 AM CDT | Flash Flood Warning | SGF | Barry, McDonald | 6 hr |
| Jun 6, 1:06 AM CDT | Severe Thunderstorm Warning | TSA | Benton, Carroll | 24 min |
| Jun 6, 1:18 AM CDT | Severe Thunderstorm Warning | SGF | Christian, Dade, Greene, Lawrence | 57 min |
| Jun 6, 1:21 AM CDT | Severe Thunderstorm Warning | OUN | Garfield, Grant | 39 min |
| Jun 6, 3:27 AM CDT | Severe Thunderstorm Warning | OUN | Payne | 29 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
Norman, OK (KOUN), launched 00:00Z, 2.6 hours before the alert went out and 174 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
- 1680 J/kg
- Mixed-layer CIN
- -224 J/kg
- Mixed-layer LCL
- 1878 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 166 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.0
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 9:14 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll | 3 hr |
| Jun 6, 9:52 AM CDT | Mesoscale Discussion | SPC | Arkansas, Bradley, Calhoun, Clark, Cleveland, Conway and 32 more | 53 min |
| Jun 6, 10:18 AM CDT | Severe Thunderstorm Watch | SPC | Arkansas, Baxter, Benton, Boone, Bradley, Calhoun and 51 more | 5 hr |
| Jun 6, 11:22 AM CDT | Mesoscale Discussion | SPC | Crittenden, Lee, Phillips, St. Francis | 83 min |
| Jun 6, 11:51 AM CDT | Severe Thunderstorm Watch | SPC | Ashley, Chicot, Clay, Craighead, Crittenden, Cross and 8 more | 7 hr |
| Jun 6, 12:49 PM CDT | Mesoscale Discussion | SPC | Conway, Faulkner, Grant, Hot Spring, Jefferson, Lonoke and 8 more | 56 min |
| Jun 6, 2:43 PM CDT | Mesoscale Discussion | SPC | Arkansas, Cleburne, Craighead, Crittenden, Cross, Desha and 22 more | 92 min |
| Jun 5, 7:37 PM CDT | Mesoscale Discussion | SPC | Cimarron | 113 min |
| Jun 5, 7:54 PM CDT | Mesoscale Discussion | SPC | Cimarron, Texas | 2 hr |
| Jun 5, 11:49 PM CDT | Mesoscale Discussion | SPC | Cimarron | 116 min |
| Jun 6, 1:17 AM CDT | Mesoscale Discussion | SPC | Beckham, Blaine, Caddo, Canadian, Carter, Cleveland and 28 more | 88 min |
| Jun 6, 1:43 AM CDT | Severe Thunderstorm Watch | SPC | Alfalfa, Beaver, Beckham, Blaine, Caddo, Canadian and 27 more | 6 hr |
| Jun 6, 4:05 AM CDT | Mesoscale Discussion | SPC | Adair, Beckham, Blaine, Caddo, Canadian, Cherokee and 39 more | 115 min |
| Jun 6, 5:47 AM CDT | Mesoscale Discussion | SPC | Beaver, Beckham, Blaine, Caddo, Canadian, Comanche and 13 more | 88 min |
| Jun 6, 7:02 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Atoka, Bryan, Carter, Cherokee, Choctaw and 30 more | 5 hr |
| Jun 6, 1:29 PM CDT | Mesoscale Discussion | SPC | Alfalfa, Beaver, Grant, Harper, Major, Woods and 1 more | 3 hr |
| Jun 6, 3:23 PM CDT | Mesoscale Discussion | SPC | Cimarron, Texas | 67 min |
| Jun 6, 3:43 PM CDT | Tornado Watch | SPC | Beaver, Cimarron, Texas | 6 hr |
| Jun 6, 6:25 PM CDT | Mesoscale Discussion | SPC | Beaver, Cimarron, Texas | 95 min |
| Jun 6, 6:44 PM CDT | Tornado Watch | SPC | Beaver, Cimarron, Texas | 6 hr |
Nearby
Severe Thunderstorm Watches in Oklahoma, 2014Severe Thunderstorm Watches in Missouri, 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.