Alert archive / Alabama / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 167, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jul 15, 2021, 7:19 PM CDT for Clarke County, Monroe County, Wilcox County, Alabama. It was in force for 41 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 15, 2021, 7:19 PM CDT (00:19 UTC)
- Expired
- Jul 15, 2021, 8:00 PM CDT
- In force
- 41 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Clarke County, AL, Monroe County, AL, Wilcox County, AL
The radar
The Mobile radar (KMOB), 145 km from the middle of the area, began a volume at 00:19 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
Birmingham, AL (KBMX), launched 00:00Z, 0.3 hours before the alert went out and 172 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
- 1139 J/kg
- Mixed-layer CIN
- -11 J/kg
- Mixed-layer LCL
- 1445 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 0 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
414
WUUS54 KMOB 160019
SVRMOB
ALC025-099-131-160100-
/O.NEW.KMOB.SV.W.0167.210716T0019Z-210716T0100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
719 PM CDT Thu Jul 15 2021
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
North central Monroe County in south central Alabama...
East central Clarke County in southwestern Alabama...
South central Wilcox County in south central Alabama...
* Until 800 PM CDT.
* At 718 PM CDT, two newer severe thunderstorms were located over
north central Monroe County, AL moving northwest at 10 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Monroeville, Frisco City, Peterman, Excel, Beatrice and
Vredenburgh.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3190 8727 3164 8712 3164 8714 3162 8714
3137 8735 3174 8765
TIME...MOT...LOC 0018Z 143DEG 7KT 3160 8733
HAIL...0.88IN
WIND...60MPH
$$1 follow-up statement
024
WWUS54 KMOB 160052 RRA
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
752 PM CDT Thu Jul 15 2021
ALC025-099-131-160102-
/O.EXP.KMOB.SV.W.0167.000000T0000Z-210716T0100Z/
Monroe AL-Clarke AL-Wilcox AL-
752 PM CDT Thu Jul 15 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL MONROE...EAST
CENTRAL CLARKE AND SOUTH CENTRAL WILCOX COUNTIES WILL EXPIRE AT 800
PM CDT...
The storm which prompted the warning has weakened below severe
limits. Therefore, the warning will be allowed to expire.
LAT...LON 3190 8727 3164 8712 3164 8714 3162 8714
3137 8735 3174 8765
TIME...MOT...LOC 0052Z 143DEG 7KT 3165 8738
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 15, 7:12 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Clarke, Monroe | 48 min |
| Jul 15, 7:27 PM CDT | Areal Flood Advisory | MOB | Conecuh, Escambia, Monroe | 3 hr |
| Jul 15, 8:09 PM CDT | Special Weather Statement | MOB | Clarke, Wilcox | 66 min |
| Jul 15, 8:21 PM CDT | Areal Flood Advisory | MOB | Wilcox | 3 hr |
| Jul 15, 8:36 PM CDT | Flash Flood Warning | MOB | Wilcox | 6 hr |
| Jul 15, 10:24 PM CDT | Areal Flood Advisory | MOB | Choctaw | 3 hr |
| Jul 15, 11:26 PM CDT | Areal Flood Advisory | MOB | Choctaw, Washington | 3 hr |
| Jul 16, 10:17 AM CDT | Areal Flood Advisory | MOB | Baldwin | 4 hr |
| Jul 16, 10:54 AM CDT | Flash Flood Warning | MOB | Baldwin | 6 hr |
| Jul 16, 12:01 PM CDT | Areal Flood Advisory | MOB | Baldwin | 3 hr |
| Jul 16, 12:23 PM CDT | Flash Flood Warning | MOB | Baldwin | 3 hr |
| Jul 16, 1:41 PM CDT | Special Marine Warning | MOB | 64 min | |
| Jul 16, 3:04 PM CDT | Areal Flood Advisory | MOB | Clarke, Wilcox | 3 hr |
Nearby
Severe Thunderstorm Warnings in Alabama, 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.