Alert archive / Florida / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 78, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Apr 24, 2021, 12:30 PM EDT for Gadsden County, Jefferson County, Leon County, Florida; Grady County, Thomas County, Georgia. It was in force for 30 min. 2 reports 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
- Apr 24, 2021, 12:30 PM EDT (16:30 UTC)
- Expired
- Apr 24, 2021, 1:00 PM EDT
- In force
- 30 min
- Issued by
- NWS Tallahassee, FL
- Area
- Storm-based polygon
- Hail
- 2.0 in
- Wind
- 60.0 mph
Counties Gadsden County, FL, Jefferson County, FL, Leon County, FL, Grady County, GA, Thomas County, GA
The radar
The Tallahassee radar (KTLH), 31 km from the middle of the area, began a volume at 16:28 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 |
|---|---|---|---|
| Apr 24, 12:40 PM EDT | HAIL 2 | 3 N Lake Iamonia, FL | RECEIVED A STORM REPORT OF 2 INCH HAIL DURING STORM PASSAGE. |
| Apr 24, 1:00 PM EDT | HAIL 2 | Metcalf, GA | SOCIAL MEDIA REPORT/IMAGE OF 2-3 INCH HAIL IN METCALF, GA. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
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, 6:22 AM EDT | Tornado Watch | SPC | 9 hr |
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 4.5 hours before the alert went out and 30 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
- 175 J/kg
- Mixed-layer CIN
- -61 J/kg
- Mixed-layer LCL
- 544 m above ground
- 0-6 km bulk shear
- 64 kt
- 0-1 km storm-relative helicity
- 447 m²/s²
- 0-3 km storm-relative helicity
- 570 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.7
The text
As transmitted.
317
WUUS52 KTAE 241630
SVRTAE
FLC039-065-073-GAC131-275-241700-
/O.NEW.KTAE.SV.W.0078.210424T1630Z-210424T1700Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
1230 PM EDT Sat Apr 24 2021
The National Weather Service in Tallahassee has issued a
* Severe Thunderstorm Warning for...
Northeastern Gadsden County in Big Bend of Florida...
Northwestern Jefferson County in Big Bend of Florida...
Northeastern Leon County in Big Bend of Florida...
Southern Grady County in southwestern Georgia...
Southern Thomas County in south central Georgia...
* Until 100 PM EDT.
* At 1230 PM EDT, a severe thunderstorm was located 8 miles northeast
of Havana, moving east at 40 mph.
HAZARD...Two inch hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* Locations impacted include...
Monticello, Havana, Tallahassee, Alma, Darsey, Rocky Hill,
Miccosukee, Iamonia, Drifton, Calvary, Casa Blanco, Pisgah Church,
Lake Miccosukee, Fincher, Moncrief, Festus, Lake Iamonia, Concord,
Orchard Pond and Lois.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 300 PM EDT for Big Bend of
Florida...and south central and southwestern Georgia.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3049 8386 3055 8443 3069 8439 3069 8438
3074 8438 3078 8437 3076 8382
TIME...MOT...LOC 1630Z 277DEG 36KT 3068 8430
HAIL...2.00IN
WIND...60MPH
$$
55-SCHOLLThe office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 24, 1:45 AM EDT | Flash Flood Watch | TAE | Holmes, Jackson, Walton, Washington | 22 hr |
| Apr 24, 2:00 AM EDT | Wind Advisory | TAE | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more | 18 hr |
| Apr 24, 7:29 AM EDT | Severe Thunderstorm Warning | TAE | Holmes, Walton | 59 min |
| Apr 24, 9:14 AM EDT | Severe Thunderstorm Warning | TAE | Holmes, Walton | 46 min |
| Apr 24, 9:56 AM EDT | Special Weather Statement | TAE | Holmes | 49 min |
| Apr 24, 10:01 AM EDT | Areal Flood Advisory | TAE | Holmes, Jackson, Walton | 119 min |
| Apr 24, 10:39 AM EDT | Flash Flood Warning | TAE | Holmes, Jackson, Walton | 3 hr |
| Apr 24, 10:48 AM EDT | Special Weather Statement | TAE | Jackson | 42 min |
| Apr 24, 10:52 AM EDT | Severe Thunderstorm Warning | TAE | Jackson, Washington | 53 min |
| Apr 24, 10:57 AM EDT | Tornado Warning | TAE | Jackson, Washington | 14 min |
| Apr 24, 11:20 AM EDT | Severe Thunderstorm Warning | TAE | Calhoun, Gadsden, Jackson | 40 min |
| Apr 24, 11:54 AM EDT | Severe Thunderstorm Warning | TAE | Holmes, Walton, Washington | 51 min |
| Apr 24, 11:57 AM EDT | Severe Thunderstorm Warning | TAE | Gadsden | 48 min |
| Apr 24, 12:09 PM EDT | Flash Flood Warning | TAE | Bay, Holmes, Jackson, Walton, Washington | 3 hr |
| Apr 24, 12:25 PM EDT | Special Weather Statement | TAE | Leon | 50 min |
| Apr 24, 12:41 PM EDT | River Flood Warning | TAE | Walton | 41 hr |
| Apr 24, 12:41 PM EDT | Special Weather Statement | TAE | Holmes | 64 min |
| Apr 24, 12:45 PM EDT | Severe Thunderstorm Warning | TAE | Gadsden, Leon | 30 min |
| Apr 24, 12:53 PM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Leon, Madison | 52 min |
| Apr 24, 1:03 PM EDT | Severe Thunderstorm Warning | TAE | Gadsden, Leon | 27 min |
| Apr 24, 1:17 PM EDT | Flash Flood Warning | TAE | Jackson, Washington | 3 hr |
| Apr 24, 1:34 PM EDT | Flash Flood Warning | TAE | Holmes, Jackson, Walton, Washington | 3 hr |
| Apr 24, 1:34 PM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Madison | 41 min |
| Apr 24, 1:39 PM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Leon, Madison | 51 min |
| Apr 24, 2:09 PM EDT | Tornado Warning | TAE | Jefferson, Madison | 36 min |
| Apr 24, 2:38 PM EDT | Tornado Warning | TAE | Madison | 19 min |
| Apr 24, 8:40 AM EDT | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Clay, Dougherty, Early, Miller and 3 more | 95 min |
| Apr 24, 8:48 AM EDT | Tornado Warning | TAE | Early, Miller | 27 min |
| Apr 24, 8:52 AM EDT | Tornado Warning | TAE | Calhoun, Clay, Early | 53 min |
| Apr 24, 9:10 AM EDT | Tornado Warning | TAE | Baker, Early, Miller | 35 min |
| Apr 24, 9:28 AM EDT | Severe Thunderstorm Warning | TAE | Baker, Colquitt, Dougherty, Lee, Mitchell, Terrell and 2 more | 62 min |
| Apr 24, 9:33 AM EDT | Tornado Warning | TAE | Baker, Dougherty, Miller, Mitchell | 27 min |
| Apr 24, 10:10 AM EDT | Severe Thunderstorm Warning | TAE | Ben Hill, Berrien, Colquitt, Cook, Irwin, Lanier and 3 more | 65 min |
| Apr 24, 11:58 AM EDT | Areal Flood Advisory | TAE | Baker, Colquitt, Decatur, Early, Grady, Miller and 3 more | 4 hr |
| Apr 24, 1:49 PM EDT | Flash Flood Warning | TAE | Decatur, Seminole | 3 hr |
| Apr 24, 2:08 PM EDT | Severe Thunderstorm Warning | TAE | Lowndes | 37 min |
| Apr 24, 3:39 PM EDT | Tornado Warning | TAE | Early | 19 min |
| Apr 24, 3:49 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Clay, Early, Randolph | 56 min |
| Apr 24, 4:34 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Dougherty, Early, Miller, Mitchell | 41 min |
| Apr 24, 4:54 PM EDT | Areal Flood Advisory | TAE | Tift | 111 min |
| Apr 24, 4:58 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Colquitt, Dougherty, Lee, Miller, Mitchell and 3 more | 47 min |
| Apr 24, 5:31 PM EDT | Severe Thunderstorm Warning | TAE | Ben Hill, Berrien, Colquitt, Cook, Irwin, Tift and 2 more | 44 min |
| Apr 24, 5:44 PM EDT | Severe Thunderstorm Warning | TAE | Colquitt, Dougherty, Mitchell, Worth | 31 min |
| Apr 24, 6:10 PM EDT | Severe Thunderstorm Warning | TAE | Berrien, Colquitt, Cook, Irwin, Tift, Worth | 80 min |
| Apr 24, 6:12 PM EDT | Special Weather Statement | TAE | Calhoun, Clay, Randolph | 63 min |
| Apr 24, 6:37 PM EDT | Tornado Warning | TAE | Baker, Calhoun, Clay, Early, Terrell | 38 min |
| Apr 24, 6:41 PM EDT | Areal Flood Advisory | TAE | Tift | 3 hr |
| Apr 24, 7:02 PM EDT | Tornado Warning | TAE | Calhoun, Dougherty, Lee, Terrell | 12 min |
| Apr 24, 7:05 PM EDT | Severe Thunderstorm Warning | TAE | Baker, Calhoun, Clay, Early, Randolph, Terrell | 40 min |
| Apr 24, 7:38 PM EDT | Severe Thunderstorm Warning | TAE | Calhoun, Dougherty, Lee, Terrell, Worth | 52 min |
| Apr 24, 7:41 PM EDT | Severe Thunderstorm Warning | TAE | Ben Hill, Berrien, Irwin, Tift | 19 min |
| Apr 24, 7:47 PM EDT | Severe Thunderstorm Warning | TAE | Calhoun, Clay, Quitman, Randolph | 43 min |
| Apr 24, 7:57 PM EDT | Severe Thunderstorm Warning | TAE | Ben Hill, Berrien, Irwin, Tift | 33 min |
Nearby
Severe Thunderstorm Warnings in Florida, 2021Severe Thunderstorm Warnings in Georgia, 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.