Alert archive / Mississippi / Special Weather Statements in 2021
Special Weather Statement, NWS Mobile, AL
NWS Mobile, AL issued this special weather statement at Jul 10, 2021, 11:56 AM CDT for Perry County, Mississippi. It was in force for 49 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
- Jul 10, 2021, 11:56 AM CDT (16:56 UTC)
- Expired
- Jul 10, 2021, 12:45 PM CDT
- In force
- 49 min
- Issued by
- NWS Mobile, AL
County Perry County, MS
The radar
The Mobile radar (KMOB), 98 km from the middle of the area, began a volume at 16:57 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 nearest sounding before it
Slidell Radar S, LA (KSIL), launched 12:00Z, 4.9 hours before the alert went out and 132 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
- 2543 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 615 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 26 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
380
WWUS84 KMOB 101656
SPSMOB
Special Weather Statement
National Weather Service Mobile AL
1156 AM CDT Sat Jul 10 2021
MSZ067-075-076-079-101745-
Perry MS-Greene MS-Wayne MS-George MS-
1156 AM CDT Sat Jul 10 2021
...STRONG THUNDERSTORMS WILL AFFECT THE FOLLOWING COUNTIES...
NORTHWESTERN GEORGE...PERRY...SOUTHWESTERN WAYNE AND WESTERN GREENE
COUNTIES UNTIL 1245 PM CDT...
At 1155 AM CDT, the strong thunderstorms were located 6 miles
northwest of New Augusta, or 10 miles southeast of Petal, moving
east at 15 mph.
Wind gusts of up to 40 mph will be possible with these storms.
Locations impacted include...
Richton, Beaumont, New Augusta and McLain.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3143 8915 3143 8894 3150 8894 3154 8878
3089 8877 3095 8914 3100 8914
TIME...MOT...LOC 1655Z 262DEG 12KT 3128 8910
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 9:25 AM CDT | Special Marine Warning | MOB | 23 min | |
| Jul 10, 11:28 AM CDT | Special Weather Statement | MOB | Baldwin | 47 min |
| Jul 10, 12:21 PM CDT | Special Weather Statement | MOB | Escambia | 39 min |
| Jul 10, 1:00 PM CDT | Special Weather Statement | MOB | Clarke | 45 min |
| Jul 10, 12:12 PM CDT | Special Weather Statement | MOB | Stone | 48 min |
| Jul 10, 12:32 PM CDT | Special Weather Statement | MOB | George, Greene | 43 min |
| Jul 10, 12:38 PM CDT | Areal Flood Advisory | MOB | Stone | 82 min |
| Jul 10, 12:56 PM CDT | Special Weather Statement | MOB | Stone | 34 min |
| Jul 10, 1:14 PM CDT | Special Weather Statement | MOB | George | 46 min |
Nearby
Special Weather Statements in Mississippi, 2021Every special weather statement 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.