Alert archive / Florida / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 157, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Jun 19, 2021, 8:58 AM CDT for 6 counties in Florida. It was in force for 49 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 19, 2021, 8:58 AM CDT (13:58 UTC)
- Expired
- Jun 19, 2021, 9:47 AM CDT
- In force
- 49 min
- Issued by
- NWS Tallahassee, FL
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Bay County, FL, Calhoun County, FL, Holmes County, FL, Jackson County, FL, Walton County, FL, Washington County, FL
The radar
The Eglin Afb radar (KEVX), 30 km from the middle of the area, began a volume at 14:02 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
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 2.0 hours before the alert went out and 136 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
- 1367 J/kg
- Mixed-layer CIN
- -13 J/kg
- Mixed-layer LCL
- 747 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 147 m²/s²
- 0-3 km storm-relative helicity
- 315 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.7
The text
As transmitted.
415
WUUS52 KTAE 191358
SVRTAE
FLC005-013-059-063-131-133-191515-
/O.NEW.KTAE.SV.W.0157.210619T1358Z-210619T1515Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
858 AM CDT Sat Jun 19 2021
The National Weather Service in Tallahassee has issued a
* Severe Thunderstorm Warning for...
Southwestern Jackson County in the Panhandle of Florida...
Northeastern Bay County in the Panhandle of Florida...
Northwestern Calhoun County in the Panhandle of Florida...
East central Walton County in the Panhandle of Florida...
Central Holmes County in the Panhandle of Florida...
Washington County in the Panhandle of Florida...
* Until 1015 AM CDT.
* At 858 AM CDT, severe thunderstorms were located along a line
extending from 14 miles southeast of De Funiak Springs to 6 miles
southwest of Panama City, moving northeast at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Vernon, Chipley, Bonifay, Bradford, Live Oak, Cottondale, Ponce De
Leon, Altha, Alford, Caryville, Wausau, Westville, Ebro, Moose
Pond, Whitehead Crossroads, Cerrogordo, Gritney, Camps Head, Holmes
Valley and Millers Ferry.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Tallahassee.
&&
LAT...LON 3099 8581 3099 8577 3064 8505 3023 8554
3056 8604
TIME...MOT...LOC 1358Z 209DEG 42KT 3056 8598 3012 8574
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
42-DVD2 follow-up statements
971
WWUS52 KTAE 191432
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
932 AM CDT Sat Jun 19 2021
FLC131-191441-
/O.CAN.KTAE.SV.W.0157.000000T0000Z-210619T1515Z/
Walton FL-
932 AM CDT Sat Jun 19 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL WALTON COUNTY IS
CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
LAT...LON 3099 8581 3099 8577 3064 8505 3033 8549
3069 8586 3070 8586 3070 8585 3071 8589
TIME...MOT...LOC 1431Z 214DEG 36KT 3081 8577 3037 8553
$$
FLC005-013-059-063-133-191515-
/O.CON.KTAE.SV.W.0157.000000T0000Z-210619T1515Z/
Jackson FL-Bay FL-Calhoun FL-Holmes FL-Washington FL-
932 AM CDT Sat Jun 19 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 AM CDT
FOR SOUTHWESTERN JACKSON...NORTHEASTERN BAY...NORTHWESTERN CALHOUN...
CENTRAL HOLMES AND WASHINGTON COUNTIES IN THE PANHANDLE OF FLORIDA...
At 931 AM CDT, severe thunderstorms were located along a line
extending from near Bonifay to 11 miles northeast of Lynn Haven,
moving northeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Vernon, Chipley, Bonifay, Bradford, Cottondale, Alford, Caryville,
Wausau, Westville, Moose Pond, Whitehead Crossroads, Gritney, Camps
Head, Bennett, Porter Lake, Bahoma, Miller Crossroads, Chipley
Municipal Airport, Orange Hill and Kynesville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Tallahassee.
&&
LAT...LON 3099 8581 3099 8577 3064 8505 3033 8549
3069 8586 3070 8586 3070 8585 3071 8589
TIME...MOT...LOC 1431Z 214DEG 36KT 3081 8577 3037 8553
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
42-DVD922
WWUS52 KTAE 191447
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
947 AM CDT Sat Jun 19 2021
FLC005-013-059-063-133-191457-
/O.CAN.KTAE.SV.W.0157.000000T0000Z-210619T1515Z/
Jackson FL-Bay FL-Calhoun FL-Holmes FL-Washington FL-
947 AM CDT Sat Jun 19 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN JACKSON...
NORTHEASTERN BAY...NORTHWESTERN CALHOUN...CENTRAL HOLMES AND
WASHINGTON COUNTIES IN THE PANHANDLE OF FLORIDA IS CANCELLED...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been cancelled.
A Tornado Watch remains in effect until 700 PM CDT for the Panhandle
of Florida.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Tallahassee.
LAT...LON 3099 8581 3099 8577 3064 8505 3033 8549
3069 8586 3070 8586 3070 8585 3071 8589
TIME...MOT...LOC 1446Z 209DEG 42KT 3097 8567 3053 8543
$$
42-DVDThe office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 7:18 PM CDT | Special Marine Warning | TAE | 117 min | |
| Jun 18, 8:23 PM CDT | Special Marine Warning | TAE | 22 min | |
| Jun 18, 8:50 PM CDT | Special Marine Warning | TAE | 115 min | |
| Jun 18, 9:24 PM CDT | Special Marine Warning | TAE | 96 min | |
| Jun 18, 10:17 PM CDT | Tropical Storm Warning | TAE | 17 hr | |
| Jun 19, 4:57 AM CDT | Wind Advisory | TAE | Bay, Holmes, Walton, Washington | 20 hr |
| Jun 19, 7:57 AM CDT | Special Marine Warning | TAE | 78 min | |
| Jun 19, 8:27 AM CDT | Severe Thunderstorm Warning | TAE | Bay, Walton, Washington | 45 min |
| Jun 19, 9:01 AM CDT | Tornado Warning | TAE | Walton | 14 min |
| Jun 19, 9:24 AM CDT | Tornado Warning | TAE | Holmes, Walton | 21 min |
| Jun 19, 9:36 AM CDT | Tornado Warning | TAE | Washington | 8 min |
| Jun 19, 10:19 AM CDT | Special Marine Warning | TAE | 33 min | |
| Jun 19, 12:52 PM CDT | Severe Thunderstorm Warning | TAE | Bay, Walton, Washington | 38 min |
| Jun 19, 1:01 PM CDT | Severe Thunderstorm Warning | TAE | Walton | 44 min |
| Jun 19, 1:25 PM CDT | Severe Thunderstorm Warning | TAE | Holmes, Walton, Washington | 50 min |
| Jun 19, 2:02 PM CDT | Special Marine Warning | TAE | 118 min | |
| Jun 19, 2:02 PM CDT | Severe Thunderstorm Warning | TAE | Bay | 43 min |
| Jun 19, 2:09 PM CDT | Tornado Warning | TAE | Bay | 36 min |
| Jun 19, 2:13 PM CDT | Severe Thunderstorm Warning | TAE | Holmes | 62 min |
| Jun 19, 3:57 PM CDT | Special Marine Warning | TAE | 2 hr | |
| Jun 19, 5:52 PM CDT | Special Marine Warning | TAE | 113 min | |
| Jun 19, 6:17 PM CDT | Severe Thunderstorm Warning | TAE | Holmes, Walton, Washington | 43 min |
| Jun 19, 6:55 PM CDT | Severe Thunderstorm Warning | TAE | Holmes, Jackson | 50 min |
Nearby
Severe Thunderstorm Warnings in Florida, 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.