Alert archive / Georgia / Tornado Watches in 2021
Tornado Watch 285
The Storm Prediction Center issued this tornado watch at Jun 19, 2021, 9:33 AM CDT for 16 counties in Alabama; 8 counties in Florida; 19 counties in Georgia. It was in force for 9 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 19, 2021, 9:33 AM CDT (14:33 UTC)
- Expired
- Jun 19, 2021, 7:00 PM CDT
- In force
- 9 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 0.5 in
- Strongest gust expected
- 60 kt
All 43 counties
Barbour County, AL, Bullock County, AL, Butler County, AL, Coffee County, AL, Covington County, AL, Crenshaw County, AL, Dale County, AL, Geneva County, AL, Henry County, AL, Houston County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Montgomery County, AL, Pike County, AL, Russell County, AL, Bay County, FL, Calhoun County, FL, Gulf County, FL, Holmes County, FL, Jackson County, FL, Okaloosa County, FL, Walton County, FL, Washington County, FL, Calhoun County, GA, Chattahoochee County, GA, Clay County, GA, Early County, GA, Harris County, GA, Macon County, GA, Marion County, GA, Miller County, GA, Muscogee County, GA, Quitman County, GA, Randolph County, GA, Schley County, GA, Seminole County, GA, Stewart County, GA, Sumter County, GA, Talbot County, GA, Taylor County, GA, Terrell County, GA, Webster County, GA
The radar
The Ft Rucker radar (KEOX), 2 km from the middle of the area, began a volume at 14:32 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 50%
- One or more EF2 to EF5 tornadoes
- 20%
- Ten or more severe wind reports
- 20%
- One or more gusts of 65 knots or more
- 10%
- Ten or more severe hail reports
- 5%
- One or more hailstones of 2 inches or more
- 5%
- Six or more combined severe hail and wind reports
- 30%
Warnings issued inside it
24 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 9:36 AM CDT | Tornado Warning | TAE | Washington | 8 min |
| Jun 19, 10:30 AM CDT | Flash Flood Warning | MOB | Escambia, Okaloosa, Santa Rosa | 5 hr |
| Jun 19, 11:15 AM CDT | Severe Thunderstorm Warning | MOB | Covington | 45 min |
| Jun 19, 11:47 AM CDT | Tornado Warning | TAE | Houston | 28 min |
| Jun 19, 12:07 PM CDT | Tornado Warning | TAE | Early | 43 min |
| Jun 19, 12:39 PM CDT | Tornado Warning | TAE | Clay, Randolph | 53 min |
| Jun 19, 12:52 PM CDT | Severe Thunderstorm Warning | TAE | Bay, Walton, Washington | 38 min |
| Jun 19, 12:54 PM CDT | Severe Thunderstorm Warning | MOB | Okaloosa | 36 min |
| Jun 19, 1:00 PM CDT | Tornado Warning | MOB | Covington | 30 min |
| Jun 19, 1:01 PM CDT | Severe Thunderstorm Warning | TAE | Walton | 44 min |
| Jun 19, 1:19 PM CDT | Tornado Warning | MOB | Covington | 12 min |
| Jun 19, 1:21 PM CDT | Tornado Warning | TAE | Randolph | 33 min |
| Jun 19, 1:25 PM CDT | Severe Thunderstorm Warning | TAE | Holmes, Walton, Washington | 50 min |
| Jun 19, 1:31 PM CDT | Severe Thunderstorm Warning | TAE | Coffee, Geneva | 44 min |
| Jun 19, 1:44 PM CDT | Severe Thunderstorm Warning | FFC | Stewart, Webster | 46 min |
| Jun 19, 1:49 PM CDT | Severe Thunderstorm Warning | TAE | Coffee, Dale, Geneva, Houston | 26 min |
| Jun 19, 1:50 PM CDT | Flash Flood Warning | MOB | Okaloosa | 2 hr |
| 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 | Coffee, Dale, Geneva, Houston | 62 min |
| Jun 19, 2:27 PM CDT | Tornado Warning | BMX | Barbour | 33 min |
| Jun 19, 2:52 PM CDT | Tornado Warning | BMX | Barbour, Bullock | 13 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 | Geneva, Henry, Houston | 50 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Tallahassee Rgnl, FL (KTLH), launched 12:00Z, 2.6 hours before the alert went out and 160 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.
989 WWUS20 KWNS 191430 SEL5 SPC WW 191430 ALZ000-FLZ000-GAZ000-CWZ000-200000- URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 285 NWS Storm Prediction Center Norman OK 935 AM CDT Sat Jun 19 2021 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Southeast Alabama Florida Panhandle Southwest Georgia Coastal Waters * Effective this Saturday morning and evening from 935 AM until 700 PM CDT. * Primary threats include... A few tornadoes possible Isolated damaging wind gusts to 70 mph possible SUMMARY...Scattered thunderstorms associated with Tropical Storm Claudette will pose a risk of brief tornadoes and damaging winds through the afternoon across the watch area. The tornado watch area is approximately along and 60 statute miles east and west of a line from 10 miles east of Auburn AL to 45 miles southwest of Panama City FL. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU5). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Tornado Watch means conditions are favorable for tornadoes and severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. && OTHER WATCH INFORMATION...CONTINUE...WW 284... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 0.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 18035. ...Hart
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 1:08 AM CDT | Mesoscale Discussion | SPC | Baldwin, Escambia, Mobile | 3 hr |
| Jun 19, 1:40 AM CDT | Tornado Watch | SPC | Baldwin, Butler, Conecuh, Covington, Crenshaw, Escambia and 3 more | 9 hr |
| Jun 19, 8:33 AM CDT | Mesoscale Discussion | SPC | Butler, Coffee, Conecuh, Covington, Crenshaw, Dale and 3 more | 57 min |
| Jun 19, 6:22 PM CDT | Mesoscale Discussion | SPC | Barbour, Bullock, Dale, Geneva, Henry, Houston and 2 more | 83 min |
| Jun 19, 1:13 PM CDT | Mesoscale Discussion | SPC | Calhoun, Clay, Early, Randolph | 62 min |
| Jun 19, 3:33 PM CDT | Mesoscale Discussion | SPC | Ben Hill, Clay, Coffee, Crisp, Dodge, Dooly and 15 more | 87 min |
Nearby
Tornado Watches in Georgia, 2021Tornado Watches in Alabama, 2021Tornado Watches in Florida, 2021Every tornado watch 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.