Alert archive / Alabama / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 150, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 23, 2021, 5:29 PM CDT for Mobile County, Alabama. It was in force for 46 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 23, 2021, 5:29 PM CDT (22:29 UTC)
- Expired
- Jun 23, 2021, 6:15 PM CDT
- In force
- 46 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Mobile County, AL
The radar
The Mobile radar (KMOB), 46 km from the middle of the area, began a volume at 22:30 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, 10.5 hours before the alert went out and 187 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
- 1906 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 537 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -20 m²/s²
- 0-3 km storm-relative helicity
- 7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
247
WUUS54 KMOB 232229
SVRMOB
ALC097-232315-
/O.NEW.KMOB.SV.W.0150.210623T2229Z-210623T2315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
529 PM CDT Wed Jun 23 2021
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
Northeastern Mobile County in southwestern Alabama...
* Until 615 PM CDT.
* At 529 PM CDT, a severe thunderstorm was located 4 miles west of
Movico, or 8 miles east of Citronelle, moving southeast at 10 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Axis, Mount Vernon and Movico.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3112 8821 3114 8807 3105 8794 3103 8796
3102 8795 3102 8792 3104 8793 3103 8792
3103 8791 3101 8789 3101 8790 3099 8789
3100 8789 3099 8787 3097 8789 3095 8787
3086 8814
TIME...MOT...LOC 2229Z 321DEG 10KT 3105 8809
HAIL...0.75IN
WIND...60MPH
$$1 follow-up statement
467
WWUS54 KMOB 232258
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
558 PM CDT Wed Jun 23 2021
ALC097-232315-
/O.CON.KMOB.SV.W.0150.000000T0000Z-210623T2315Z/
Mobile AL-
558 PM CDT Wed Jun 23 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT
FOR NORTHEASTERN MOBILE COUNTY...
At 557 PM CDT, a severe thunderstorm was located 5 miles east of
Gulfcrest, or 7 miles southeast of Citronelle, moving southwest at 10
mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Axis, Mount Vernon and Movico.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3112 8821 3114 8807 3105 8794 3103 8796
3102 8795 3102 8792 3104 8793 3103 8792
3103 8791 3101 8789 3101 8790 3099 8789
3100 8789 3099 8787 3097 8789 3095 8787
3086 8814
TIME...MOT...LOC 2257Z 025DEG 7KT 3102 8814
HAIL...0.75IN
WIND...60MPH
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 7:24 PM CDT | Areal Flood Advisory | MOB | Mobile | 3 hr |
| Jun 23, 3:29 PM CDT | Special Weather Statement | MOB | Mobile | 31 min |
| Jun 23, 3:45 PM CDT | Special Weather Statement | MOB | Covington | 30 min |
| Jun 23, 3:51 PM CDT | Special Weather Statement | MOB | Escambia | 39 min |
| Jun 23, 4:41 PM CDT | Special Weather Statement | MOB | Mobile | 49 min |
| Jun 23, 4:55 PM CDT | Special Weather Statement | MOB | Washington | 50 min |
| Jun 23, 5:22 PM CDT | Special Weather Statement | MOB | Mobile | 53 min |
| Jun 23, 6:06 PM CDT | Areal Flood Advisory | MOB | Mobile | 3 hr |
| Jun 23, 6:14 PM CDT | Special Weather Statement | MOB | Mobile | 46 min |
| Jun 23, 6:38 PM CDT | Special Weather Statement | MOB | Escambia | 37 min |
| Jun 23, 6:48 PM CDT | Special Weather Statement | MOB | Mobile | 42 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.