Alert archive / Arkansas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 190, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Jun 7, 2021, 5:56 PM CDT for Ashley County, Arkansas. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2021, 5:56 PM CDT (22:56 UTC)
- Expired
- Jun 7, 2021, 6:39 PM CDT
- In force
- 43 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Ashley County, AR
The radar
The Little Rock radar (KLZK), 184 km from the middle of the area, began a volume at 23:01 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 |
|---|---|---|---|
| Jun 7, 5:09 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 10.9 hours before the alert went out and 188 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
- 723 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 564 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 115 m²/s²
- 0-3 km storm-relative helicity
- 93 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 1.7
The text
As transmitted.
701
WUUS54 KJAN 072256
SVRJAN
ARC003-080000-
/O.NEW.KJAN.SV.W.0190.210607T2256Z-210608T0000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
556 PM CDT Mon Jun 7 2021
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Ashley County in southeastern Arkansas...
* Until 700 PM CDT.
* At 555 PM CDT, severe thunderstorms were located along a line
extending from North Crossett to near Berlin, moving northeast at
45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Berlin around 600 PM CDT.
Old Milo around 605 PM CDT.
Hamburg and Fountain Hill around 610 PM CDT.
Portland and Snyder around 625 PM CDT.
Montrose around 630 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with these storms. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3340 9188 3339 9146 3301 9146 3301 9190
3321 9204
TIME...MOT...LOC 2255Z 219DEG 39KT 3319 9195 3306 9185
HAIL...0.75IN
WIND...60MPH
$$
NF2 follow-up statements
352 WWUS54 KJAN 072326 SVSJAN Severe Weather Statement National Weather Service Jackson MS 626 PM CDT Mon Jun 7 2021 ARC003-080000- /O.CON.KJAN.SV.W.0190.000000T0000Z-210608T0000Z/ Ashley AR- 626 PM CDT Mon Jun 7 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR EASTERN ASHLEY COUNTY... At 626 PM CDT, severe thunderstorms were located along a line extending from near Montrose to near Parkdale, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe thunderstorms will remain over mainly rural areas of eastern Ashley County. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3339 9146 3301 9146 3301 9163 3339 9162 TIME...MOT...LOC 2326Z 256DEG 38KT 3336 9150 3308 9149 HAIL...<.75IN WIND...60MPH $$ NF
625
WWUS54 KJAN 072339
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
639 PM CDT Mon Jun 7 2021
ARC003-072348-
/O.CAN.KJAN.SV.W.0190.000000T0000Z-210608T0000Z/
Ashley AR-
639 PM CDT Mon Jun 7 2021
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN ASHLEY COUNTY IS
CANCELLED...
The storms which prompted the warning have exited the warned area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 900 PM CDT for
southeastern Arkansas.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Jackson.
LAT...LON 3339 9146 3301 9146 3301 9163 3339 9162
TIME...MOT...LOC 2336Z 219DEG 39KT 3345 9141 3317 9140
$$
NFThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 11:50 AM CDT | Special Weather Statement | JAN | Ashley | 25 min |
| Jun 7, 12:30 PM CDT | Special Weather Statement | JAN | Chicot | 15 min |
| Jun 7, 12:46 PM CDT | Special Weather Statement | JAN | Chicot | 29 min |
| Jun 7, 4:34 PM CDT | Special Weather Statement | JAN | Ashley, Chicot | 41 min |
| Jun 7, 4:58 PM CDT | Severe Thunderstorm Warning | JAN | Ashley | 62 min |
| Jun 7, 6:23 PM CDT | Severe Thunderstorm Warning | JAN | Chicot | 55 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 2021Every severe thunderstorm warning in 2021
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.