Alert archive / Texas / Severe Thunderstorm Watches in 2009
Severe Thunderstorm Watch 337
The Storm Prediction Center issued this severe thunderstorm watch at Jun 6, 2009, 4:41 PM CDT for 7 counties in Oklahoma; 23 counties in Texas. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 6, 2009, 4:41 PM CDT (21:41 UTC)
- Expired
- Jun 6, 2009, 11:00 PM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2 in
- Strongest gust expected
- 60 kt
All 30 counties
Comanche County, OK, Cotton County, OK, Greer County, OK, Harmon County, OK, Jackson County, OK, Kiowa County, OK, Tillman County, OK, Archer County, TX, Baylor County, TX, Childress County, TX, Clay County, TX, Cottle County, TX, Crosby County, TX, Dickens County, TX, Fisher County, TX, Floyd County, TX, Foard County, TX, Garza County, TX, Hall County, TX, Hardeman County, TX, Haskell County, TX, Jones County, TX, Kent County, TX, King County, TX, Knox County, TX, Motley County, TX, Stonewall County, TX, Throckmorton County, TX, Wichita County, TX, Wilbarger County, TX
The radar
The Altus AFB radar (KFDR), 99 km from the middle of the area, began a volume at 21:42 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
18 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 4:47 PM CDT | Severe Thunderstorm Warning | LUB | Cottle, King | 43 min |
| Jun 6, 4:58 PM CDT | Severe Thunderstorm Warning | OUN | Foard, Hardeman, Wilbarger | 62 min |
| Jun 6, 5:05 PM CDT | Severe Thunderstorm Warning | OUN | Knox | 55 min |
| Jun 6, 5:19 PM CDT | Severe Thunderstorm Warning | LUB | Cottle, King | 41 min |
| Jun 6, 5:44 PM CDT | Severe Thunderstorm Warning | LUB | Cottle | 46 min |
| Jun 6, 5:45 PM CDT | Severe Thunderstorm Warning | LUB | Childress, Hall | 30 min |
| Jun 6, 5:55 PM CDT | Severe Thunderstorm Warning | LUB | King | 50 min |
| Jun 6, 6:01 PM CDT | Severe Thunderstorm Warning | OUN | Foard, Hardeman, Knox, Wilbarger | 59 min |
| Jun 6, 6:24 PM CDT | Severe Thunderstorm Warning | LUB | Childress, Cottle | 36 min |
| Jun 6, 6:57 PM CDT | Severe Thunderstorm Warning | OUN | Baylor, Foard, Knox, Wilbarger | 63 min |
| Jun 6, 7:09 PM CDT | Severe Thunderstorm Warning | OUN | Harmon, Jackson | 48 min |
| Jun 6, 7:32 PM CDT | Severe Thunderstorm Warning | OUN | Greer, Jackson, Kiowa | 58 min |
| Jun 6, 7:43 PM CDT | Severe Thunderstorm Warning | OUN | Tillman | 62 min |
| Jun 6, 7:54 PM CDT | Severe Thunderstorm Warning | OUN | Baylor, Foard, Knox, Wilbarger | 51 min |
| Jun 6, 8:45 PM CDT | Severe Thunderstorm Warning | OUN | Baylor, Foard, Knox, Wilbarger | 60 min |
| Jun 6, 9:43 PM CDT | Severe Thunderstorm Warning | OUN | Archer, Baylor, Knox | 47 min |
| Jun 6, 10:23 PM CDT | Severe Thunderstorm Warning | SJT | Callahan, Jones, Shackelford, Taylor | 52 min |
| Jun 6, 10:27 PM CDT | Severe Thunderstorm Warning | OUN | Baylor, Knox | 63 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 9:34 PM CDT | Mesoscale Discussion | SPC | Beaver, Texas | 86 min |
| Jun 6, 3:38 PM CDT | Mesoscale Discussion | SPC | Greer, Harmon, Jackson | 97 min |
Nearby
Severe Thunderstorm Watches in Texas, 2009Severe Thunderstorm Watches in Oklahoma, 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; radar from the NEXRAD Level II archive.