Alert archive / Alabama / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 129, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 7, 2021, 6:45 PM CDT for Butler County, Conecuh County, Monroe County, Alabama. 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
- Jun 7, 2021, 6:45 PM CDT (23:45 UTC)
- Expired
- Jun 7, 2021, 7:30 PM CDT
- In force
- 45 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Butler County, AL, Conecuh County, AL, Monroe County, AL
The radar
The Ft Rucker radar (KEOX), 150 km from the middle of the area, began a volume at 23:49 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 12:00Z, 11.8 hours before the alert went out and 170 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
- 81 J/kg
- Mixed-layer CIN
- -51 J/kg
- Mixed-layer LCL
- 734 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 111 m²/s²
- 0-3 km storm-relative helicity
- 115 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted.
207
WUUS54 KMOB 072345
SVRMOB
ALC013-035-099-080030-
/O.NEW.KMOB.SV.W.0129.210607T2345Z-210608T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
645 PM CDT Mon Jun 7 2021
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
West central Butler County in south central Alabama...
Northeastern Monroe County in south central Alabama...
North central Conecuh County in south central Alabama...
* Until 730 PM CDT.
* At 645 PM CDT, a severe thunderstorm was located 9 miles east of
Peterman, or 14 miles northeast of Monroeville, moving north at 20
mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Evergreen, Beatrice and I65 And US 84.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3175 8678 3139 8696 3144 8720 3165 8725
3183 8717 3183 8703
TIME...MOT...LOC 2345Z 199DEG 18KT 3162 8710
HAIL...0.75IN
WIND...60MPH
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 7:02 PM CDT | Areal Flood Advisory | MOB | Baldwin, Mobile, Washington | 3 hr |
| Jun 6, 7:40 PM CDT | Special Weather Statement | MOB | Baldwin | 95 min |
| Jun 6, 9:05 PM CDT | Rip Current Statement | MOB | Baldwin, Mobile | 4 days |
| Jun 7, 9:34 AM CDT | River Flood Warning | MOB | Clarke, Washington | 21 days |
| Jun 7, 12:26 PM CDT | Special Weather Statement | MOB | Covington | 49 min |
| Jun 7, 2:18 PM CDT | Special Weather Statement | MOB | Covington | 42 min |
| Jun 7, 6:15 PM CDT | Special Weather Statement | MOB | Choctaw | 45 min |
| Jun 7, 6:36 PM CDT | Special Weather Statement | MOB | Conecuh | 39 min |
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.