Alert archive / Mississippi / Tornado Warnings in 2021
Tornado Warning 56, NWS New Orleans, LA
NWS New Orleans, LA issued this tornado warning at Aug 30, 2021, 7:28 AM CDT for Jackson County, Mississippi. It was in force for 22 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 30, 2021, 7:28 AM CDT (12:28 UTC)
- Expired
- Aug 30, 2021, 7:50 AM CDT
- In force
- 22 min
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
County Jackson County, MS
The radar
The Mobile radar (KMOB), 38 km from the middle of the area, began a volume at 12:29 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 30, 5:48 AM CDT | Tornado Watch | SPC | 10 hr |
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 0.5 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
- 881 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 560 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 386 m²/s²
- 0-3 km storm-relative helicity
- 386 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 9.7
The text
As transmitted.
467
WFUS54 KLIX 301228
TORLIX
MSC059-301315-
/O.NEW.KLIX.TO.W.0056.210830T1228Z-210830T1315Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service New Orleans LA
Issued by National Weather Service Lake Charles LA
728 AM CDT Mon Aug 30 2021
The National Weather Service in New Orleans has issued a
* Tornado Warning for...
Southeastern Jackson County in southern Mississippi...
* Until 815 AM CDT.
* At 727 AM CDT, a severe thunderstorm capable of producing a tornado
was located over Petit Bois Island, or 12 miles south of Moss
Point, moving north at 45 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...
Moss Point around 745 AM CDT.
Helena around 750 AM CDT.
This includes Interstate 10 in Mississippi between mile markers 72
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.
Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!
&&
LAT...LON 3034 8840 3036 8841 3036 8845 3034 8845
3033 8846 3032 8850 3033 8851 3035 8851
3034 8852 3035 8852 3067 8843 3068 8841
3040 8840 3038 8840 3039 8841 3038 8841
3035 8839
TIME...MOT...LOC 1227Z 192DEG 39KT 3025 8850
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
tingler1 follow-up statement
543
WWUS54 KLIX 301250
SVSLIX
Severe Weather Statement
National Weather Service New Orleans LA
Issued by National Weather Service Lake Charles LA
750 AM CDT Mon Aug 30 2021
MSC059-301258-
/O.CAN.KLIX.TO.W.0056.000000T0000Z-210830T1315Z/
Jackson MS-
750 AM CDT Mon Aug 30 2021
...THE TORNADO WARNING FOR SOUTHEASTERN JACKSON COUNTY IS
CANCELLED...
The tornadic thunderstorm which prompted the warning has weakened.
Therefore, the warning has been cancelled.
A Tornado Watch remains in effect until 400 PM CDT for southern
Mississippi.
LAT...LON 3034 8840 3036 8841 3036 8845 3034 8845
3033 8846 3032 8850 3033 8851 3035 8851
3034 8852 3035 8852 3067 8843 3068 8841
3040 8840 3038 8840 3039 8841 3038 8841
3035 8839
TIME...MOT...LOC 1247Z 192DEG 39KT 3038 8847
$$
tinglerThe office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 29, 8:22 PM CDT | Tornado Warning | LIX | Hancock, Pearl River | 38 min |
| Aug 29, 9:04 PM CDT | Tornado Warning | LIX | Hancock, Harrison, Pearl River | 26 min |
| Aug 29, 9:05 PM CDT | River Flood Warning | LIX | Hancock, Pearl River | 12 days |
| Aug 29, 9:05 PM CDT | River Flood Warning | LIX | Pike, Walthall | 38 hr |
| Aug 29, 9:05 PM CDT | River Flood Warning | LIX | Hancock, Pearl River | 11 days |
| Aug 29, 9:06 PM CDT | River Flood Warning | LIX | Jackson | 9 days |
| Aug 29, 9:32 PM CDT | Tornado Warning | LIX | Hancock, Pearl River | 13 min |
| Aug 29, 9:36 PM CDT | Tornado Warning | LIX | Hancock, Harrison, Pearl River | 24 min |
| Aug 29, 10:01 PM CDT | Tornado Warning | LIX | Hancock, Harrison, Pearl River | 14 min |
| Aug 29, 10:34 PM CDT | Tornado Warning | LIX | Hancock, Harrison, Pearl River | 41 min |
| Aug 29, 11:45 PM CDT | Tornado Warning | LIX | Hancock, Harrison | 31 min |
| Aug 30, 12:41 AM CDT | Tornado Warning | LIX | Harrison, Jackson | 49 min |
| Aug 30, 2:39 AM CDT | Flash Flood Warning | LIX | Hancock, Harrison, Jackson, Pearl River | 9 hr |
| Aug 30, 2:47 AM CDT | Tornado Warning | LIX | Harrison, Jackson | 47 min |
| Aug 30, 2:55 AM CDT | Flash Flood Warning | LIX | Amite, Pike, Walthall | 5 hr |
| Aug 30, 2:55 AM CDT | Tornado Warning | LIX | Jackson | 65 min |
| Aug 30, 3:55 AM CDT | Flash Flood Warning | LIX | Amite, Pike, Walthall | 5 hr |
| Aug 30, 4:11 AM CDT | Flash Flood Warning | LIX | Harrison, Jackson | 8 hr |
| Aug 30, 5:43 AM CDT | Flash Flood Warning | LIX | Pearl River | 5 hr |
| Aug 30, 7:37 AM CDT | Tornado Warning | LIX | Harrison | 23 min |
| Aug 30, 8:02 AM CDT | Tornado Warning | LIX | Harrison, Jackson | 28 min |
| Aug 30, 9:30 AM CDT | Tornado Warning | LIX | Jackson | 60 min |
| Aug 30, 10:53 AM CDT | Areal Flood Warning | LIX | Hancock, Pearl River | 35 hr |
| Aug 30, 11:04 AM CDT | Areal Flood Warning | LIX | Pearl River, Pike, Walthall | 35 hr |
| Aug 30, 11:17 AM CDT | Tornado Warning | LIX | Jackson | 28 min |
| Aug 30, 11:34 AM CDT | Areal Flood Warning | LIX | Hancock, Harrison, Jackson, Pearl River | 34 hr |
| Aug 30, 12:33 PM CDT | Flash Flood Warning | LIX | Harrison, Jackson | 3 hr |
| Aug 30, 2:57 PM CDT | Heat Advisory | LIX | Pearl River | 26 hr |
| Aug 30, 3:51 PM CDT | Areal Flood Warning | LIX | Harrison, Jackson | 30 hr |
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.