Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 287, NWS Jackson, MS
NWS Jackson, MS issued this severe thunderstorm warning at Oct 27, 2021, 4:45 PM CDT for Lincoln County, Mississippi. It was in force for 45 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
- Oct 27, 2021, 4:45 PM CDT (21:45 UTC)
- Expired
- Oct 27, 2021, 5:30 PM CDT
- In force
- 45 min
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Lincoln County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 96 km from the middle of the area, began a volume at 21:43 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 |
|---|---|---|---|
| Oct 27, 1:53 PM CDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Jackson, MS (KJAN), launched 12:00Z, 9.8 hours before the alert went out and 96 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
- 2345 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 118 m²/s²
- 0-3 km storm-relative helicity
- 156 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
808
WUUS54 KJAN 272145
SVRJAN
MSC085-272230-
/O.NEW.KJAN.SV.W.0287.211027T2145Z-211027T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
445 PM CDT Wed Oct 27 2021
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Lincoln County in south central Mississippi...
* Until 530 PM CDT.
* At 445 PM CDT, a severe thunderstorm was located near Center Point,
or 11 miles north of Mccomb, moving northeast at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Brookhaven, Enterprise, Ruth, West Lincoln, Bogue Chitto and East
Lincoln.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1000 PM CDT for south central
Mississippi.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3146 9062 3170 9029 3171 9024 3135 9024
3135 9056
TIME...MOT...LOC 2145Z 237DEG 28KT 3140 9054
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
DL2 follow-up statements
441
WWUS54 KJAN 272201
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
501 PM CDT Wed Oct 27 2021
MSC085-272230-
/O.CON.KJAN.SV.W.0287.000000T0000Z-211027T2230Z/
Lincoln MS-
501 PM CDT Wed Oct 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR EASTERN LINCOLN COUNTY...
At 501 PM CDT, a severe thunderstorm was located over Enterprise, or
8 miles south of Brookhaven, moving northeast at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Brookhaven, Enterprise, Ruth, East Lincoln and Bogue Chitto.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1000 PM CDT for south central
Mississippi.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3153 9052 3170 9029 3171 9024 3135 9024
3135 9039
TIME...MOT...LOC 2201Z 237DEG 28KT 3147 9041
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
DL296
WWUS54 KJAN 272233
SVSJAN
Severe Weather Statement
National Weather Service Jackson MS
533 PM CDT Wed Oct 27 2021
MSC085-272243-
/O.EXP.KJAN.SV.W.0287.000000T0000Z-211027T2230Z/
Lincoln MS-
533 PM CDT Wed Oct 27 2021
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN LINCOLN COUNTY HAS
EXPIRED...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning has
been allowed to expire.
A Tornado Watch remains in effect until 1000 PM CDT for south central
Mississippi.
LAT...LON 3153 9052 3170 9029 3171 9024 3135 9024
3135 9039
TIME...MOT...LOC 2233Z 237DEG 28KT 3160 9018
$$
DLThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 27, 2:30 PM CDT | Severe Thunderstorm Warning | JAN | Adams | 75 min |
| Oct 27, 3:38 PM CDT | Severe Thunderstorm Warning | JAN | Adams, Franklin, Jefferson | 67 min |
| Oct 27, 4:16 PM CDT | Severe Thunderstorm Warning | JAN | Claiborne | 44 min |
| Oct 27, 5:16 PM CDT | Special Weather Statement | JAN | Copiah, Hinds, Jefferson Davis, Lawrence, Rankin, Simpson | 74 min |
| Oct 27, 6:08 PM CDT | Special Weather Statement | JAN | Forrest, Lamar, Marion | 67 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 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.