Alert archive / Alabama / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 29, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Mar 25, 2021, 12:16 AM CDT for Conecuh County, Monroe County, Alabama. It was in force for 25 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 25, 2021, 12:16 AM CDT (05:16 UTC)
- Expired
- Mar 25, 2021, 12:41 AM CDT
- In force
- 25 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties 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 05:17 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 25, 12:20 AM CDT | HAIL 0.25 | Monroeville, AL | PEA SIZE HAIL REPORT JUST SOUTH OF MONROEVILLE ALONG AL21. TIME ESTIMATED BASED ON RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Birmingham, AL (KBMX), launched 00:00Z, 5.3 hours before the alert went out and 182 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
- 24 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 1447 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 65 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
087
WUUS54 KMOB 250516
SVRMOB
ALC035-099-250600-
/O.NEW.KMOB.SV.W.0029.210325T0516Z-210325T0600Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
1216 AM CDT Thu Mar 25 2021
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
Central Monroe County in south central Alabama...
Central Conecuh County in south central Alabama...
* Until 100 AM CDT.
* At 1216 AM CDT, a severe thunderstorm was located over Excel, or 4
miles south of Monroeville, moving east at 50 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, Frisco City, Excel, Repton 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 3171 8691 3164 8691 3160 8689 3141 8685
3138 8739 3148 8742
TIME...MOT...LOC 0516Z 251DEG 42KT 3147 8733
HAIL...0.75IN
WIND...60MPH
$$1 follow-up statement
597
WWUS54 KMOB 250541
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
1241 AM CDT Thu Mar 25 2021
ALC035-099-250550-
/O.CAN.KMOB.SV.W.0029.000000T0000Z-210325T0600Z/
Monroe AL-Conecuh AL-
1241 AM CDT Thu Mar 25 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL MONROE AND CENTRAL
CONECUH COUNTIES IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.
LAT...LON 3171 8691 3164 8691 3160 8689 3141 8685
3138 8739 3148 8742
TIME...MOT...LOC 0539Z 251DEG 42KT 3156 8701
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 24, 10:19 PM CDT | Special Weather Statement | MOB | Washington | 56 min |
| Mar 24, 10:59 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Clarke, Mobile, Washington | 46 min |
| Mar 24, 11:13 PM CDT | Areal Flood Advisory | MOB | Clarke, Mobile, Washington | 3 hr |
| Mar 24, 11:32 PM CDT | Severe Thunderstorm Warning | MOB | Baldwin, Clarke, Monroe | 43 min |
| Mar 25, 12:11 AM CDT | Special Weather Statement | MOB | Monroe | 49 min |
| Mar 25, 1:18 AM CDT | Special Weather Statement | MOB | Conecuh | 57 min |
| Mar 25, 1:30 AM CDT | Special Weather Statement | MOB | Crenshaw | 45 min |
| Mar 25, 1:38 AM CDT | Severe Thunderstorm Warning | MOB | Crenshaw | 23 min |
| Mar 25, 2:25 AM CDT | Special Weather Statement | MOB | Conecuh | 50 min |
| Mar 25, 2:51 AM CDT | Special Weather Statement | MOB | Butler | 39 min |
| Mar 25, 7:05 AM CDT | Special Weather Statement | MOB | Choctaw | 40 min |
| Mar 25, 7:36 AM CDT | Severe Thunderstorm Warning | MOB | Choctaw | 24 min |
| Mar 25, 6:20 PM CDT | Severe Thunderstorm Warning | MOB | Choctaw | 40 min |
| Mar 25, 6:58 PM CDT | Severe Thunderstorm Warning | MOB | Choctaw | 24 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.