Alert archive / Mississippi / Tornado Warnings in 2021
Tornado Warning 40, NWS New Orleans, LA
NWS New Orleans, LA issued this tornado warning at Aug 29, 2021, 8:10 AM CDT for Jackson County, Mississippi. It was in force for 24 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
- Aug 29, 2021, 8:10 AM CDT (13:10 UTC)
- Expired
- Aug 29, 2021, 8:34 AM CDT
- In force
- 24 min
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.0 in
County Jackson County, MS
The radar
The Mobile radar (KMOB), 27 km from the middle of the area, began a volume at 13:11 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 |
|---|---|---|---|
| Aug 29, 6:07 AM CDT | Tornado Watch | SPC | 13 hr |
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 1.2 hours before the alert went out and 122 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 3256 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- -55 m²/s²
- 0-3 km storm-relative helicity
- 85 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.3
The text
As transmitted.
316
WFUS54 KLIX 291310
TORLIX
MSC059-291415-
/O.NEW.KLIX.TO.W.0040.210829T1310Z-210829T1415Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service New Orleans LA
810 AM CDT Sun Aug 29 2021
The National Weather Service in New Orleans has issued a
* Tornado Warning for...
Northeastern Jackson County in southern Mississippi...
* Until 915 AM CDT.
* At 810 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Big Point, or near Grand Bay, moving northwest at
55 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Big Point around 815 AM CDT.
Wade and Hurley around 820 AM CDT.
This includes Interstate 10 in Mississippi between mile markers 75
and 76.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3046 8840 3045 8843 3073 8879 3073 8851
3060 8840
TIME...MOT...LOC 1310Z 139DEG 49KT 3054 8843
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
KLG2 follow-up statements
139
WWUS54 KLIX 291327
SVSLIX
Severe Weather Statement
National Weather Service New Orleans LA
827 AM CDT Sun Aug 29 2021
MSC059-291415-
/O.CON.KLIX.TO.W.0040.000000T0000Z-210829T1415Z/
Jackson MS-
827 AM CDT Sun Aug 29 2021
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 915 AM CDT FOR
NORTHEASTERN JACKSON COUNTY...
At 827 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Wade, or 14 miles south of Lucedale, moving
northwest at 55 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
This tornadic thunderstorm will remain over mainly rural areas of
northeastern Jackson County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3057 8840 3057 8847 3058 8860 3073 8879
3073 8851 3060 8840
TIME...MOT...LOC 1327Z 139DEG 49KT 3072 8861
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
KLG516
WWUS54 KLIX 291334
SVSLIX
Severe Weather Statement
National Weather Service New Orleans LA
834 AM CDT Sun Aug 29 2021
MSC059-291344-
/O.CAN.KLIX.TO.W.0040.000000T0000Z-210829T1415Z/
Jackson MS-
834 AM CDT Sun Aug 29 2021
...THE TORNADO WARNING FOR NORTHEASTERN JACKSON COUNTY IS
CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning has been cancelled. However gusty winds and
heavy rain are still possible with this thunderstorm.
A Tornado Watch remains in effect until 700 PM CDT for southern
Mississippi.
LAT...LON 3057 8840 3057 8847 3058 8860 3073 8879
3073 8851 3060 8840
TIME...MOT...LOC 1330Z 139DEG 49KT 3079 8868
$$
KLGThe office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 29, 6:21 AM CDT | Tornado Warning | LIX | Hancock, Harrison | 24 min |
| Aug 29, 2:15 PM CDT | Tornado Warning | LIX | Hancock, Harrison, Pearl River | 15 min |
| Aug 29, 3:07 PM CDT | Tornado Warning | LIX | Hancock | 23 min |
| Aug 29, 5:12 PM CDT | Tornado Warning | LIX | Harrison | 33 min |
| Aug 29, 5:20 PM CDT | Flash Flood Warning | LIX | Harrison | 5 hr |
| Aug 29, 6:09 PM CDT | Flash Flood Warning | LIX | Hancock, Harrison | 8 hr |
| Aug 29, 6:25 PM CDT | Tornado Warning | LIX | Hancock | 35 min |
| Aug 29, 6:54 PM CDT | Tornado Warning | LIX | Hancock, Pearl River | 36 min |
Nearby
Tornado Warnings in Mississippi, 2021Every tornado warning in 2021Tornadoes 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.