Alert archive / Arkansas / Severe Thunderstorm Watches in 2005
Severe Thunderstorm Watch 823
The Storm Prediction Center issued this severe thunderstorm watch at Sep 28, 2005, 5:30 PM CDT for 29 counties in Arkansas; 8 counties in Missouri. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- Sep 28, 2005, 5:30 PM CDT (22:30 UTC)
- Expired
- Sep 28, 2005, 11:00 PM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 37 counties
Clark County, AR, Clay County, AR, Cleburne County, AR, Conway County, AR, Craighead County, AR, Faulkner County, AR, Fulton County, AR, Garland County, AR, Grant County, AR, Greene County, AR, Hot Spring County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Jefferson County, AR, Lawrence County, AR, Lonoke County, AR, Perry County, AR, Pike County, AR, Poinsett County, AR, Prairie County, AR, Pulaski County, AR, Randolph County, AR, Saline County, AR, Sharp County, AR, Stone County, AR, Van Buren County, AR, White County, AR, Woodruff County, AR, Butler County, MO, Carter County, MO, Oregon County, MO, Ripley County, MO, Scott County, MO, Shannon County, MO, Stoddard County, MO, Wayne County, MO
The radar
The Little Rock radar (KLZK), 142 km from the middle of the area, began a volume at 22:32 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.
Warnings issued inside it
17 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 28, 5:51 PM CDT | Severe Thunderstorm Warning | SGF | Oregon | 52 min |
| Sep 28, 5:56 PM CDT | Severe Thunderstorm Warning | LZK | Baxter, Fulton, Izard, Marion, Searcy, Stone | 64 min |
| Sep 28, 6:26 PM CDT | Severe Thunderstorm Warning | LZK | Fulton, Sharp | 34 min |
| Sep 28, 6:26 PM CDT | Severe Thunderstorm Warning | MEG | Randolph | 49 min |
| Sep 28, 6:41 PM CDT | Severe Thunderstorm Warning | LZK | Sharp | 34 min |
| Sep 28, 6:43 PM CDT | Severe Thunderstorm Warning | LZK | Garland, Montgomery, Perry, Saline, Yell | 47 min |
| Sep 28, 6:43 PM CDT | Severe Thunderstorm Warning | PAH | Ripley | 47 min |
| Sep 28, 6:50 PM CDT | Severe Thunderstorm Warning | MEG | Lawrence | 55 min |
| Sep 28, 7:14 PM CDT | Severe Thunderstorm Warning | MEG | Randolph | 31 min |
| Sep 28, 7:33 PM CDT | Severe Thunderstorm Warning | LZK | Independence | 42 min |
| Sep 28, 7:43 PM CDT | Severe Thunderstorm Warning | LZK | Clark, Garland, Hot Spring, Montgomery, Pike | 32 min |
| Sep 28, 7:47 PM CDT | Severe Thunderstorm Warning | MEG | Clay, Greene | 28 min |
| Sep 28, 8:19 PM CDT | Severe Thunderstorm Warning | MEG | Craighead | 37 min |
| Sep 28, 8:22 PM CDT | Severe Thunderstorm Warning | LZK | Clark | 38 min |
| Sep 28, 8:23 PM CDT | Severe Thunderstorm Warning | MEG | Poinsett | 47 min |
| Sep 28, 8:26 PM CDT | Severe Thunderstorm Warning | LZK | Jackson, White, Woodruff | 49 min |
| Sep 28, 8:58 PM CDT | Severe Thunderstorm Warning | LZK | Monroe, Prairie, White, Woodruff | 47 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
Little Rock, AR (KLZK), launched 12:00Z, 10.5 hours before the alert went out and 192 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
- 40 J/kg
- Mixed-layer CIN
- -283 J/kg
- Mixed-layer LCL
- 872 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 65 m²/s²
- 0-3 km storm-relative helicity
- 143 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 28, 2:59 PM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Crawford, Franklin and 12 more | 61 min |
| Sep 28, 3:15 PM CDT | Severe Thunderstorm Watch | SPC | Baxter, Benton, Boone, Carroll, Crawford, Franklin and 13 more | 6 hr |
| Sep 28, 4:51 PM CDT | Mesoscale Discussion | SPC | Clay, Cleburne, Conway, Craighead, Cross, Faulkner and 20 more | 84 min |
| Sep 28, 5:45 PM CDT | Mesoscale Discussion | SPC | Little River | 2 hr |
| Sep 28, 6:09 AM CDT | Mesoscale Discussion | SPC | Barton, Bates, Cass, Cedar, Henry, Jackson and 6 more | 2 hr |
| Sep 28, 11:56 AM CDT | Mesoscale Discussion | SPC | Audrain, Benton, Boone, Callaway, Camden, Clark and 23 more | 94 min |
Nearby
Severe Thunderstorm Watches in Arkansas, 2005Severe Thunderstorm Watches in Missouri, 2005Every severe thunderstorm watch in 2005
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.