Alert archive / Arkansas / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 129, NWS Little Rock, AR
NWS Little Rock, AR issued this severe thunderstorm warning at May 23, 2018, 2:13 PM CDT for Logan County, Scott County, Arkansas. It was in force for 32 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
- May 23, 2018, 2:13 PM CDT (19:13 UTC)
- Expired
- May 23, 2018, 2:45 PM CDT
- In force
- 32 min
- Issued by
- NWS Little Rock, AR
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Logan County, AR, Scott County, AR
The radar
The Western Arkansas radar (KSRX), 51 km from the middle of the area, began a volume at 19:12 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 nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 7.2 hours before the alert went out and 207 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
- 720 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 837 m above ground
- 0-6 km bulk shear
- 2 kt
- 0-1 km storm-relative helicity
- -35 m²/s²
- 0-3 km storm-relative helicity
- -18 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 May 23, 2:09 PM CDT, 4 minutes earlier.
Area forecast discussion, May 23, 2:09 PM CDT, 4 minutes before
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</html>Hazardous weather outlook, May 23, 3:35 AM CDT, 10 hours 38 minutes before
Hazardous Weather Outlook National Weather Service Little Rock AR 335 AM CDT Wed May 23 2018 ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-241000- Boone-Marion-Baxter-Fulton-Sharp-Newton-Searcy-Stone-Izard- Independence-Johnson-Pope-Van Buren-Cleburne-Jackson-Logan-Conway- Faulkner-White-Woodruff-Scott-Yell-Perry-Polk-Montgomery-Garland- Saline-Pulaski-Lonoke-Prairie-Monroe-Pike-Clark-Hot Spring-Grant- Jefferson-Arkansas-Dallas-Cleveland-Lincoln-Desha-Ouachita- Calhoun-Bradley-Drew- 335 AM CDT Wed May 23 2018 This Hazardous Weather Outlook is for a Large Part of Arkansas. .DAY ONE...Today and Tonight Scattered showers and thunderstorms will be possible in a large part of Arkansas today and tonight. The western half of the state will see better chances for thunderstorms. Although widespread severe weather is not expected, a few strong to briefly severe storms are possible. These storms would briefly be capable of producing damaging winds, hail and locally heavy rainfall. Localized flash flooding may occur as storm movement is expected to be slow and rainfall rates very high. Patchy fog is possible in much of the state this morning. The fog will be locally dense in outlying areas, valleys and near bodies of water, reducing visibility to less than one quarter of a mile at times. The fog will dissipate after sunrise. .DAYS TWO THROUGH SEVEN...Wednesday Through Monday Isolated to scattered thunderstorms will be possible each day through early next week. While widespread severe weather is not expected at this time...a few strong to briefly severe thunderstorms may be seen...especially during the afternoon hours each day. The strongest storms could produce damaging downburst winds...hail and locally heavy rainfall. .Spotter Information Statement... Spotter activation is not anticipated today, but any reports of severe weather are requested. && Visit NWS Little Rock on the web. Go to http://weather.gov/lzk. 57/62
In the hours before
Special weather statement, May 23, 10:54 AM CDT, 3 hours 19 minutes before
Special Weather Statement National Weather Service Little Rock AR 1054 AM CDT WED MAY 23 2018 ARZ014-231630- Stone AR- 1054 AM CDT WED MAY 23 2018 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN STONE COUNTY UNTIL 1130 AM CDT... At 1054 AM CDT, Doppler radar was tracking a strong thunderstorm 7 miles northeast of Old Lexington, or 11 miles north of Fairfield Bay. This storm was nearly stationary. Half inch hail and winds in excess of 40 mph will be possible with this storm. Locations impacted include... Rushing... Turkey Creek... Fox... LAT...LON 3584 9216 3571 9221 3572 9234 3585 9234 TIME...MOT...LOC 1554Z 184DEG 3KT 3578 9231 46
Special weather statement, May 23, 2:01 PM CDT, 12 minutes before
Special Weather Statement
National Weather Service Little Rock AR
201 PM CDT WED MAY 23 2018
ARZ037-231930-
Scott AR-
201 PM CDT WED MAY 23 2018
...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL SCOTT COUNTY UNTIL
230 PM CDT...
At 200 PM CDT, Doppler radar was tracking a strong thunderstorm south
of Mansfield, or 10 miles northwest of Waldron, moving east at 10
mph.
Half inch hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Waldron... Elm Park...
Liberty... Hon...
LAT...LON 3497 9423 3506 9423 3506 9424 3508 9414
3506 9414 3506 9410 3491 9410 3496 9425
TIME...MOT...LOC 1900Z 263DEG 8KT 3500 9423
53Special weather statement, May 23, 2:04 PM CDT, 9 minutes before
Special Weather Statement
National Weather Service Little Rock AR
204 PM CDT WED MAY 23 2018
ARZ056-064-231945-
Lincoln AR-Jefferson AR-
204 PM CDT WED MAY 23 2018
...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL JEFFERSON AND
WESTERN LINCOLN COUNTIES UNTIL 245 PM CDT...
At 203 PM CDT, Doppler radar was tracking scattered strong
thunderstorms from 5 miles southeast of Pine Bluff to just south of
Star City. The storms were nearly stationary.
Wind gusts up to 50 mph will be possible with these storms.
Locations impacted include...
Pine Bluff... Star City...
Grady... Nebo...
Feenyville... Cottondale...
Whitefield... Linwood...
Cane Creek State Park... Madding...
Tarry... Tamo...
Palmyra... Rose Hill...
Moscow... Crigler...
Glenlake... Glendale in Lincoln County...
Calhoun... Pinebergen...
LAT...LON 3398 9197 3398 9195 3406 9195 3407 9199
3425 9204 3426 9176 3384 9166 3381 9192
TIME...MOT...LOC 1903Z 086DEG 8KT 3415 9185 3389 9182
46The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 22, 7:56 PM CDT | Special Weather Statement | LZK | Bradley | 34 min |
| May 22, 8:51 PM CDT | Special Weather Statement | LZK | Jefferson | 24 min |
| May 23, 10:54 AM CDT | Special Weather Statement | LZK | Stone | 36 min |
| May 23, 11:54 AM CDT | Flash Flood Warning | LZK | Searcy, Stone, Van Buren | 2 hr |
| May 23, 1:16 PM CDT | Flash Flood Warning | LZK | Cleburne, Van Buren | 3 hr |
| May 23, 2:01 PM CDT | Special Weather Statement | LZK | Scott | 29 min |
| May 23, 2:04 PM CDT | Special Weather Statement | LZK | Lincoln | 41 min |
| May 23, 3:41 PM CDT | Special Weather Statement | LZK | Pulaski | 49 min |
| May 23, 3:58 PM CDT | Special Weather Statement | LZK | Pulaski | 47 min |
| May 23, 4:08 PM CDT | Flash Flood Warning | LZK | Pulaski, Saline | 112 min |
| May 23, 4:28 PM CDT | Flash Flood Warning | LZK | Independence, Jackson | 91 min |
| May 23, 4:36 PM CDT | Flash Flood Warning | LZK | Pulaski | 82 min |
| May 23, 4:52 PM CDT | Special Weather Statement | LZK | Saline | 38 min |
| May 23, 5:12 PM CDT | Special Weather Statement | LZK | Yell | 33 min |
| May 23, 5:31 PM CDT | Special Weather Statement | LZK | Hot Spring | 29 min |
| May 23, 5:53 PM CDT | Special Weather Statement | LZK | Clark | 52 min |
| May 23, 6:22 PM CDT | Special Weather Statement | LZK | Baxter | 38 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 2018Every severe thunderstorm warning in 2018
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.