Alert archive / Alabama / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 142, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Jun 15, 2021, 1:48 PM CDT for Mobile County, Alabama. It was in force for 42 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 15, 2021, 1:48 PM CDT (18:48 UTC)
- Expired
- Jun 15, 2021, 2:30 PM CDT
- In force
- 42 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), 27 km from the middle of the area, began a volume at 18:48 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, 6.8 hours before the alert went out and 147 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
- 2060 J/kg
- Mixed-layer CIN
- -44 J/kg
- Mixed-layer LCL
- 970 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
337 WUUS54 KMOB 151848 SVRMOB ALC097-151930- /O.NEW.KMOB.SV.W.0142.210615T1848Z-210615T1930Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Mobile AL 148 PM CDT Tue Jun 15 2021 The National Weather Service in Mobile has issued a * Severe Thunderstorm Warning for... South central Mobile County in southwestern Alabama... * Until 230 PM CDT. * At 148 PM CDT, a severe thunderstorm was located 4 miles south of Theodore, moving south at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Theodore, Bayou La Batre, Coden and Alabama Port. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Large hail and damaging winds and 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. && LAT...LON 3054 8827 3056 8810 3030 8802 3027 8825 TIME...MOT...LOC 1848Z 348DEG 12KT 3048 8815 HAIL...0.75IN WIND...60MPH $$
2 follow-up statements
502 WWUS54 KMOB 151905 SVSMOB Severe Weather Statement National Weather Service Mobile AL 205 PM CDT Tue Jun 15 2021 ALC097-151930- /O.CON.KMOB.SV.W.0142.000000T0000Z-210615T1930Z/ Mobile AL- 205 PM CDT Tue Jun 15 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM CDT FOR SOUTH CENTRAL MOBILE COUNTY... At 205 PM CDT, a severe thunderstorm was located near Bayou La Batre, moving south at 15 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Bayou La Batre, Coden and Alabama Port. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3027 8825 3048 8827 3049 8809 3030 8802 TIME...MOT...LOC 1905Z 000DEG 12KT 3042 8819 HAIL...0.75IN WIND...60MPH $$
279
WWUS54 KMOB 151931
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
231 PM CDT Tue Jun 15 2021
ALC097-151940-
/O.EXP.KMOB.SV.W.0142.000000T0000Z-210615T1930Z/
Mobile AL-
231 PM CDT Tue Jun 15 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL MOBILE COUNTY
HAS EXPIRED...
The storm which prompted the warning has weakened below severe
limits. Therefore, the warning has been allowed to expire.
LAT...LON 3027 8825 3048 8827 3049 8809 3030 8802
TIME...MOT...LOC 1930Z 348DEG 12KT 3034 8817
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 15, 1:16 PM CDT | Special Weather Statement | MOB | Mobile | 29 min |
| Jun 15, 1:17 PM CDT | Special Marine Warning | MOB | 58 min | |
| Jun 15, 1:31 PM CDT | Special Marine Warning | MOB | 59 min | |
| Jun 15, 1:53 PM CDT | Special Marine Warning | MOB | 97 min | |
| Jun 15, 2:00 PM CDT | Special Marine Warning | MOB | 60 min | |
| Jun 15, 2:28 PM CDT | Special Marine Warning | MOB | 62 min | |
| Jun 15, 2:30 PM CDT | Special Marine Warning | MOB | 60 min | |
| Jun 15, 2:37 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin | 38 min |
| Jun 15, 3:04 PM CDT | Areal Flood Advisory | MOB | Baldwin | 116 min |
| Jun 15, 3:10 PM CDT | Special Marine Warning | MOB | 84 min | |
| Jun 15, 4:03 PM CDT | Special Marine Warning | MOB | 87 min | |
| Jun 15, 5:36 PM CDT | Special Marine Warning | MOB | 54 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.