Alert archive / Mississippi / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 70, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Apr 24, 2021, 2:10 AM CDT for Greene County, Perry County, Mississippi. It was in force for 65 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
- Apr 24, 2021, 2:10 AM CDT (07:10 UTC)
- Expired
- Apr 24, 2021, 3:15 AM CDT
- In force
- 65 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Greene County, MS, Perry County, MS
The radar
The Mobile radar (KMOB), 81 km from the middle of the area, began a volume at 07:11 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 24, 3:00 AM CDT | TSTM WND DMG | 1 Ssw Jonathan, MS | EM REPORTS TREES DOWN IN JONATHAN AREA. TIME ESTIMATED BASED ON RADAR. |
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 |
|---|---|---|---|
| Apr 24, 1:23 AM CDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 7.2 hours before the alert went out and 138 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
- 873 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- 156 m²/s²
- 0-3 km storm-relative helicity
- 263 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
086
WUUS54 KMOB 240710
SVRMOB
MSC041-111-240815-
/O.NEW.KMOB.SV.W.0070.210424T0710Z-210424T0815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
210 AM CDT Sat Apr 24 2021
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
Central Perry County in southeastern Mississippi...
Greene County in southeastern Mississippi...
* Until 315 AM CDT.
* At 210 AM CDT, a severe thunderstorm was located over Brooklyn, or
13 miles north of Wiggins, moving northeast at 55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Leakesville, Beaumont, New Augusta, McLain and State Line.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 AM CDT for southeastern
Mississippi.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3122 8914 3144 8850 3144 8846 3111 8844
3093 8914
TIME...MOT...LOC 0710Z 245DEG 46KT 3104 8921
HAIL...<.75IN
WIND...60MPH
$$1 follow-up statement
156
WWUS54 KMOB 240744
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
244 AM CDT Sat Apr 24 2021
MSC041-111-240815-
/O.CON.KMOB.SV.W.0070.000000T0000Z-210424T0815Z/
Perry MS-Greene MS-
244 AM CDT Sat Apr 24 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 AM CDT
FOR SOUTHEASTERN PERRY AND GREENE COUNTIES...
At 244 AM CDT, a severe thunderstorm was located 6 miles northeast of
McLain, or 12 miles west of Leakesville, moving northeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Leakesville, Beaumont, McLain and State Line.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 900 AM CDT for southeastern
Mississippi.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3120 8901 3144 8850 3144 8846 3111 8844
3101 8900
TIME...MOT...LOC 0744Z 246DEG 36KT 3119 8877
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 23, 7:48 PM CDT | Flash Flood Watch | MOB | George, Greene, Perry, Stone, Wayne | 17 hr |
| Apr 23, 9:00 PM CDT | Special Weather Statement | MOB | George, Greene, Stone | 45 min |
| Apr 23, 9:44 PM CDT | Special Weather Statement | MOB | Wayne | 46 min |
| Apr 23, 11:09 PM CDT | Special Weather Statement | MOB | Perry | 51 min |
| Apr 24, 1:12 AM CDT | Severe Thunderstorm Warning | MOB | Greene, Perry | 63 min |
| Apr 24, 2:23 AM CDT | Areal Flood Advisory | MOB | Greene, Perry | 3 hr |
| Apr 24, 3:10 AM CDT | Severe Thunderstorm Warning | MOB | Greene | 65 min |
| Apr 24, 3:26 AM CDT | Flash Flood Warning | MOB | Greene, Perry | 5 hr |
| Apr 24, 3:48 AM CDT | Areal Flood Advisory | MOB | Greene | 4 hr |
| Apr 24, 3:49 AM CDT | Severe Thunderstorm Warning | MOB | George, Greene, Perry, Stone | 41 min |
| Apr 24, 4:25 AM CDT | Severe Thunderstorm Warning | MOB | George, Greene, Wayne | 50 min |
| Apr 24, 4:27 AM CDT | Tornado Warning | MOB | Greene | 13 min |
| Apr 24, 5:14 AM CDT | Severe Thunderstorm Warning | MOB | George | 46 min |
| Apr 24, 9:42 AM CDT | River Flood Warning | MOB | George, Greene, Wayne | 21 days |
| Apr 24, 9:44 AM CDT | River Flood Warning | MOB | George, Greene, Perry | 6 days |
| Apr 24, 9:46 AM CDT | River Flood Warning | MOB | George, Greene, Jackson | 21 days |
| Apr 24, 3:43 PM CDT | Areal Flood Warning | MOB | Greene, Wayne | 2 hr |
| Apr 24, 3:59 PM CDT | Severe Thunderstorm Warning | MOB | Wayne | 46 min |
| Apr 24, 5:20 PM CDT | Severe Thunderstorm Warning | MOB | George, Greene | 40 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.