Alert archive / Arkansas / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 293, NWS Little Rock, AR
NWS Little Rock, AR issued this severe thunderstorm warning at Jul 22, 2013, 5:06 PM CDT for Johnson County, Logan County, Pope County, Arkansas. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 22, 2013, 5:06 PM CDT (22:06 UTC)
- Expired
- Jul 22, 2013, 5:45 PM CDT
- In force
- 39 min
- Issued by
- NWS Little Rock, AR
- Area
- Storm-based polygon
Counties Johnson County, AR, Logan County, AR, Pope County, AR
The radar
The Western Arkansas radar (KSRX), 88 km from the middle of the area, began a volume at 22:09 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jul 22, 1:51 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 10.1 hours before the alert went out and 169 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
- 101 J/kg
- Mixed-layer CIN
- -360 J/kg
- Mixed-layer LCL
- 2219 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 20 m²/s²
- 0-3 km storm-relative helicity
- 249 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.9
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Little Rock, AR wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 22, 2:56 PM CDT, 2 hours 10 minutes earlier.
Area forecast discussion, Jul 22, 2:56 PM CDT, 2 hours 10 minutes before
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Special weather statement, Jul 22, 3:29 PM CDT, 1 hour 37 minutes before
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</html>The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 21, 11:32 PM CDT | Special Weather Statement | LZK | Fulton | 43 min |
| Jul 22, 12:03 AM CDT | Severe Thunderstorm Warning | LZK | Fulton | 27 min |
| Jul 22, 6:49 AM CDT | Special Weather Statement | LZK | Newton, Searcy | 31 min |
| Jul 22, 8:54 AM CDT | Special Weather Statement | LZK | Faulkner | 46 min |
| Jul 22, 9:05 AM CDT | Special Weather Statement | LZK | Boone | 45 min |
| Jul 22, 11:30 AM CDT | Special Weather Statement | LZK | Searcy | 45 min |
| Jul 22, 12:39 PM CDT | Special Weather Statement | LZK | Van Buren | 26 min |
| Jul 22, 1:15 PM CDT | Special Weather Statement | LZK | White | 25 min |
| Jul 22, 1:45 PM CDT | Special Weather Statement | LZK | White | 25 min |
| Jul 22, 2:36 PM CDT | Special Weather Statement | LZK | Logan | 44 min |
| Jul 22, 3:05 PM CDT | Special Weather Statement | LZK | Pulaski | 30 min |
| Jul 22, 3:29 PM CDT | Special Weather Statement | LZK | Pulaski | 31 min |
| Jul 22, 3:39 PM CDT | Severe Thunderstorm Warning | LZK | Faulkner, Pulaski | 51 min |
| Jul 22, 3:41 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Monroe, Prairie | 49 min |
| Jul 22, 3:53 PM CDT | Severe Thunderstorm Warning | LZK | Logan, Yell | 52 min |
| Jul 22, 3:58 PM CDT | Severe Thunderstorm Warning | LZK | Faulkner, Lonoke, Pulaski | 47 min |
| Jul 22, 3:59 PM CDT | Flash Flood Warning | LZK | Faulkner, Pulaski | 3 hr |
| Jul 22, 4:15 PM CDT | Special Weather Statement | LZK | Woodruff | 45 min |
| Jul 22, 4:15 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Monroe | 45 min |
| Jul 22, 4:43 PM CDT | Special Weather Statement | LZK | Perry | 32 min |
| Jul 22, 4:44 PM CDT | Flash Flood Warning | LZK | Logan, Yell | 106 min |
| Jul 22, 4:50 PM CDT | Special Weather Statement | LZK | Johnson | 30 min |
| Jul 22, 5:43 PM CDT | Severe Thunderstorm Warning | LZK | Johnson, Newton, Pope | 32 min |
| Jul 22, 5:49 PM CDT | Special Weather Statement | LZK | Perry | 46 min |
| Jul 22, 5:50 PM CDT | Special Weather Statement | LZK | Faulkner, Pulaski | 45 min |
| Jul 22, 6:07 PM CDT | Severe Thunderstorm Warning | LZK | Faulkner, Lonoke, Pulaski | 38 min |
| Jul 22, 6:15 PM CDT | Severe Thunderstorm Warning | LZK | Conway, Faulkner, Van Buren | 30 min |
| Jul 22, 6:51 PM CDT | Special Weather Statement | LZK | Lonoke, Pulaski | 44 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 2013Every severe thunderstorm warning in 2013
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.