Alert archive / Florida / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 112, NWS Mobile, AL
NWS Mobile, AL issued this severe thunderstorm warning at Apr 24, 2021, 7:01 PM CDT for Escambia County, Santa Rosa County, Florida; Baldwin County, Alabama. It was in force for 15 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
- Apr 24, 2021, 7:01 PM CDT (00:01 UTC)
- Expired
- Apr 24, 2021, 7:16 PM CDT
- In force
- 15 min
- Issued by
- NWS Mobile, AL
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Baldwin County, AL, Escambia County, FL, Santa Rosa County, FL
The radar
The Mobile radar (KMOB), 66 km from the middle of the area, began a volume at 00:00 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 24, 1:17 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Slidell Radar S, LA (KSIL), launched 00:00Z, 0.0 hours before the alert went out and 213 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
- 1720 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 1108 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 63 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 2.6
The text
As transmitted.
719
WUUS54 KMOB 250001
SVRMOB
ALC003-FLC033-113-250045-
/O.NEW.KMOB.SV.W.0112.210425T0001Z-210425T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mobile AL
701 PM CDT Sat Apr 24 2021
The National Weather Service in Mobile has issued a
* Severe Thunderstorm Warning for...
Central Baldwin County in southwestern Alabama...
Northwestern Santa Rosa County in northwestern Florida...
Northwestern Escambia County in northwestern Florida...
* Until 745 PM CDT.
* At 701 PM CDT, severe thunderstorms were located along a line
extending from 5 miles southeast of Bratt to 4 miles west of
Stapleton, moving east at 55 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Daphne, Fairhope, Bay Minette, Spanish Fort, Robertsdale, Century,
Loxley, Stapleton, Molino, Silverhill and Bratt.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3048 8792 3088 8792 3100 8735 3100 8727
3081 8696
TIME...MOT...LOC 0001Z 290DEG 48KT 3089 8739 3077 8787
HAIL...1.00IN
WIND...60MPH
$$1 follow-up statement
163
WWUS54 KMOB 250016
SVSMOB
Severe Weather Statement
National Weather Service Mobile AL
716 PM CDT Sat Apr 24 2021
ALC003-FLC033-113-250026-
/O.CAN.KMOB.SV.W.0112.000000T0000Z-210425T0045Z/
Baldwin AL-Santa Rosa FL-Escambia FL-
716 PM CDT Sat Apr 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL BALDWIN...NORTHWESTERN
SANTA ROSA AND NORTHWESTERN ESCAMBIA COUNTIES IS CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 900 PM CDT for
south central and southwestern Alabama...and northwestern Florida.
LAT...LON 3048 8792 3088 8792 3100 8735 3100 8727
3081 8696
TIME...MOT...LOC 0014Z 290DEG 48KT 3083 8720 3071 8768
$$The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 24, 7:39 PM CDT | Wind Advisory | MOB | Escambia, Okaloosa, Santa Rosa | 8 hr |
| Apr 24, 8:55 PM CDT | River Flood Warning | MOB | Okaloosa | 4 days |
| Apr 24, 8:57 PM CDT | River Flood Warning | MOB | Okaloosa, Santa Rosa | 27 hr |
| Apr 24, 7:00 PM CDT | Severe Thunderstorm Warning | MOB | Conecuh, Covington, Escambia | 45 min |
| Apr 24, 7:48 PM CDT | Small Craft Advisory | MOB | 13 hr |
Nearby
Severe Thunderstorm Warnings in Florida, 2021Severe 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.