Alert archive / Georgia / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 10, NWS Tallahassee, FL
NWS Tallahassee, FL issued this severe thunderstorm warning at Feb 9, 2021, 8:28 AM EST for 4 counties in Georgia; Jackson County, Florida; Houston County, Alabama. It was in force for 47 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
- Feb 9, 2021, 8:28 AM EST (13:28 UTC)
- Expired
- Feb 9, 2021, 9:15 AM EST
- In force
- 47 min
- Issued by
- NWS Tallahassee, FL
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Houston County, AL, Jackson County, FL, Baker County, GA, Decatur County, GA, Miller County, GA, Seminole County, GA
The radar
The Tallahassee radar (KTLH), 81 km from the middle of the area, began a volume at 13:31 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, 1.5 hours before the alert went out and 82 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
- 59 J/kg
- Mixed-layer CIN
- -183 J/kg
- Mixed-layer LCL
- 488 m above ground
- 0-6 km bulk shear
- 70 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 248 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -1.1
The text
As transmitted.
772
WUUS52 KTAE 091328
SVRTAE
ALC069-FLC063-GAC007-087-201-253-091415-
/O.NEW.KTAE.SV.W.0010.210209T1328Z-210209T1415Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tallahassee FL
828 AM EST Tue Feb 9 2021
The National Weather Service in Tallahassee has issued a
* Severe Thunderstorm Warning for...
Southeastern Houston County in southeastern Alabama...
Northeastern Jackson County in the Panhandle of Florida...
Northern Decatur County in southwestern Georgia...
Southern Miller County in southwestern Georgia...
Southwestern Baker County in southwestern Georgia...
Seminole County in southwestern Georgia...
* Until 915 AM EST/815 AM CST/.
* At 828 AM EST/728 AM CST/, a severe thunderstorm was located 13
miles southwest of Donalsonville, moving east at 35 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Bainbridge, Donalsonville, West Bainbridge, Malone, Greenwood, Iron
City, Brinson, Bascom, Hanover, Ausmac, Babcock, Reynoldsville,
Little Hope, Decatur Co A/P, Lovedale, Boykin, Riverturn,
Sharphagen, Hornsville and Donaldsonville A/P.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3100 8448 3084 8450 3085 8516 3102 8516
3107 8495 3107 8489 3109 8489 3117 8454
TIME...MOT...LOC 1328Z 263DEG 32KT 3093 8506
HAIL...1.00IN
WIND...<50MPH
$$
21-WD2 follow-up statements
862
WWUS52 KTAE 091350
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
850 AM EST Tue Feb 9 2021
ALC069-FLC063-091400-
/O.CAN.KTAE.SV.W.0010.000000T0000Z-210209T1415Z/
Houston AL-Jackson FL-
850 AM EST Tue Feb 9 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN HOUSTON AND
NORTHEASTERN JACKSON COUNTIES IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3100 8448 3085 8450 3084 8450 3084 8483
3089 8488 3094 8491 3103 8489 3105 8483
3112 8452
TIME...MOT...LOC 1350Z 266DEG 36KT 3094 8479
$$
GAC007-087-201-253-091415-
/O.CON.KTAE.SV.W.0010.000000T0000Z-210209T1415Z/
Decatur GA-Miller GA-Baker GA-Seminole GA-
850 AM EST Tue Feb 9 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 AM EST
FOR NORTHERN DECATUR...SOUTHEASTERN MILLER...SOUTHERN BAKER AND
NORTHEASTERN SEMINOLE COUNTIES...
At 850 AM EST, a severe thunderstorm was located 8 miles southeast of
Donalsonville, moving east at 40 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Bainbridge, Donalsonville, West Bainbridge, Iron City, Brinson,
Desser, Hanover, Ausmac, Reynoldsville, Davis Park, Lela, Eldorendo,
Decatur Co A/P, Steinham Store, Cyrene, Sharphagen and Donaldsonville
A/P.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3100 8448 3085 8450 3084 8450 3084 8483
3089 8488 3094 8491 3103 8489 3105 8483
3112 8452
TIME...MOT...LOC 1350Z 266DEG 36KT 3094 8479
HAIL...1.00IN
WIND...<50MPH
$$
21-WD678
WWUS52 KTAE 091406
SVSTAE
Severe Weather Statement
National Weather Service Tallahassee FL
906 AM EST Tue Feb 9 2021
GAC007-087-201-253-091416-
/O.EXP.KTAE.SV.W.0010.000000T0000Z-210209T1415Z/
Decatur GA-Miller GA-Baker GA-Seminole GA-
906 AM EST Tue Feb 9 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN DECATUR...
SOUTHEASTERN MILLER...SOUTHWESTERN BAKER AND NORTHEASTERN SEMINOLE
COUNTIES WILL EXPIRE AT 915 AM EST...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However small hail
is still possible with this thunderstorm.
LAT...LON 3100 8448 3085 8450 3084 8450 3084 8483
3089 8488 3094 8491 3103 8489 3105 8483
3112 8452
TIME...MOT...LOC 1406Z 263DEG 32KT 3095 8465
$$
21-WDThe office that day
Everything else NWS Tallahassee, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 9, 7:31 AM EST | Special Weather Statement | TAE | Seminole | 44 min |
| Feb 9, 8:12 AM EST | Special Weather Statement | TAE | Decatur, Miller, Seminole | 48 min |
| Feb 9, 8:35 AM EST | Special Weather Statement | TAE | Berrien, Irwin, Tift | 40 min |
| Feb 9, 9:10 AM EST | Special Weather Statement | TAE | Decatur, Grady | 50 min |
| Feb 9, 10:25 AM EST | Special Weather Statement | TAE | Decatur, Grady, Thomas | 50 min |
| Feb 9, 6:21 PM EST | Dense Fog Advisory | TAE | Baker, Ben Hill, Berrien, Brooks, Calhoun, Clay and 20 more | 17 hr |
| Feb 9, 6:46 AM EST | Special Weather Statement | TAE | Holmes, Walton | 44 min |
| Feb 9, 7:43 AM EST | Special Marine Warning | TAE | 2 hr | |
| Feb 9, 9:17 AM EST | Special Weather Statement | TAE | Bay, Calhoun | 43 min |
| Feb 9, 9:41 AM EST | Special Marine Warning | TAE | 2 hr | |
| Feb 9, 10:01 AM EST | Special Weather Statement | TAE | Liberty | 44 min |
| Feb 9, 10:43 AM EST | Special Weather Statement | TAE | Leon, Liberty, Wakulla | 62 min |
| Feb 9, 3:21 PM EST | Marine Dense Fog Advisory | TAE | 3 days | |
| Feb 9, 2:16 AM EST | Special Weather Statement | TAE | Geneva | 29 min |
| Feb 9, 5:14 AM EST | Special Weather Statement | TAE | Houston | 31 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2021Severe 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.