Alert archive / Louisiana / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 194, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Jun 8, 2021, 3:37 PM CDT for 4 parishes in Louisiana. It was in force for 53 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 8, 2021, 3:37 PM CDT (20:37 UTC)
- Expired
- Jun 8, 2021, 4:30 PM CDT
- In force
- 53 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties East Carroll Parish, LA, Madison Parish, LA, Tensas Parish, LA, West Carroll Parish, LA
The radar
The Jackson/Brandon,MS radar (KDGX), 118 km from the middle of the area, began a volume at 20:41 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 8, 4:10 PM CDT | TSTM WND DMG | 1 Sse Lake Providence, LA | THE ROOF WAS BLOWN OFF AN APARTMENT AND SOME POWER LINES WERE BLOWN DOWN IN THE LAKE PROVIDENCE AREA. TIME ESTIMATED FROM RADAR. POSSIBLE SIGNIFICANT SEVERE WIND REPORT. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
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 8, 12:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 8.6 hours before the alert went out and 108 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
- 1221 J/kg
- Mixed-layer CIN
- -43 J/kg
- Mixed-layer LCL
- 726 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 100 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 3.0
The text
As transmitted.
739
WUUS54 KJAN 082037
SVRJAN
LAC035-065-107-123-082130-
/O.NEW.KJAN.SV.W.0194.210608T2037Z-210608T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
337 PM CDT Tue Jun 8 2021
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
East Carroll Parish in northeastern Louisiana...
North central Tensas Parish in northeastern Louisiana...
Madison Parish in northeastern Louisiana...
Central West Carroll Parish in northeastern Louisiana...
* Until 430 PM CDT.
* At 336 PM CDT, severe thunderstorms were located along a line
extending from near Goodwill to near Warden to near Crowville,
moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Delhi around 340 PM CDT.
Waverly around 345 PM CDT.
Monticello, Darnell and Tendal around 350 PM CDT.
Oak Grove around 400 PM CDT.
Sondheimer and Alsatia around 410 PM CDT.
Transylvania and Omega around 415 PM CDT.
Lake Providence, Afton and Shelburn around 420 PM CDT.
Tallulah around 425 PM CDT.
Other locations impacted by these severe thunderstorms include
Pioneer, Forest and Richmond.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare immediately for damaging winds. People outside should move
immediately to shelter inside a strong building. Stay away from
windows.
Damaging winds and continuous cloud to ground lightning are
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 3287 9144 3293 9121 3290 9115 3296 9108
3289 9107 3284 9115 3275 9116 3272 9105
3262 9115 3259 9112 3264 9102 3255 9108
3251 9100 3248 9101 3255 9109 3248 9112
3243 9103 3221 9114 3218 9149 3221 9152
TIME...MOT...LOC 2036Z 258DEG 31KT 3273 9163 3252 9153 3225 9165
HAIL...<.75IN
WIND...60MPH
$$
NF2 follow-up statements
149
WWUS54 KJAN 082053
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
353 PM CDT Tue Jun 8 2021
LAC107-123-082102-
/O.CAN.KJAN.SV.W.0194.000000T0000Z-210608T2130Z/
Tensas LA-West Carroll LA-
353 PM CDT Tue Jun 8 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL TENSAS AND
CENTRAL WEST CARROLL PARISHES IS CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 700 PM CDT for
northeastern Louisiana...and west central Mississippi.
LAT...LON 3235 9150 3236 9145 3250 9148 3261 9139
3286 9134 3296 9108 3289 9107 3275 9116
3272 9105 3262 9115 3259 9112 3264 9102
3255 9108 3251 9100 3248 9101 3255 9109
3248 9112 3243 9103 3224 9112 3221 9152
TIME...MOT...LOC 2052Z 258DEG 38KT 3277 9139 3256 9131 3230 9139
$$
LAC035-065-082130-
/O.CON.KJAN.SV.W.0194.000000T0000Z-210608T2130Z/
East Carroll LA-Madison LA-
353 PM CDT Tue Jun 8 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT
FOR EAST CARROLL AND MADISON PARISHES...
At 352 PM CDT, severe thunderstorms were located along a line
extending from 6 miles south of Oak Grove to near Monticello to 8
miles east of Bakers, moving east at 45 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to mobile
homes, roofs, and outbuildings.
These severe storms will be near...
Transylvania, Alsatia, Sondheimer, Omega and Afton around 405 PM
CDT.
Tallulah, Lake Providence and Shelburn around 410 PM CDT.
Other locations impacted by these severe thunderstorms include
Richmond.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare immediately for damaging winds. People outside should move
to a shelter, inside a strong building and away from windows.
Continuous cloud to ground lightning is also 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 3235 9150 3236 9145 3250 9148 3261 9139
3286 9134 3296 9108 3289 9107 3275 9116
3272 9105 3262 9115 3259 9112 3264 9102
3255 9108 3251 9100 3248 9101 3255 9109
3248 9112 3243 9103 3224 9112 3221 9152
TIME...MOT...LOC 2052Z 258DEG 38KT 3277 9139 3256 9131 3230 9139
HAIL...<.75IN
WIND...70MPH
$$
NF794
WWUS54 KJAN 082118
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
418 PM CDT Tue Jun 8 2021
LAC035-065-082130-
/O.CON.KJAN.SV.W.0194.000000T0000Z-210608T2130Z/
East Carroll LA-Madison LA-
418 PM CDT Tue Jun 8 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT
FOR SOUTHEASTERN EAST CARROLL AND CENTRAL MADISON PARISHES...
At 418 PM CDT, severe thunderstorms were located along a line
extending from 8 miles east of Lake Providence to near Valley Park to
8 miles southeast of Mansford, moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Tallulah, Lake Providence, Transylvania, Mansford, Sondheimer, Afton,
Omega and Richmond.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
&&
LAT...LON 3259 9117 3285 9121 3284 9115 3275 9116
3272 9105 3262 9115 3259 9112 3264 9102
3255 9108 3251 9100 3248 9101 3255 9109
3248 9112 3243 9103 3224 9112 3222 9136
TIME...MOT...LOC 2118Z 256DEG 39KT 3285 9104 3264 9096 3238 9104
HAIL...<.75IN
WIND...60MPH
$$
NFThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 2:33 PM CDT | Severe Thunderstorm Warning | JAN | Franklin, Morehouse, Richland, West Carroll | 72 min |
| Jun 8, 4:08 PM CDT | Severe Thunderstorm Warning | JAN | Madison | 52 min |
Nearby
Severe Thunderstorm Warnings in Louisiana, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.