Alert archive / Georgia / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 140, NWS Tallahassee, FL

May 22, 2020Clay County, Early County, Georgia; Henry County, Alabama

NWS Tallahassee, FL issued this severe thunderstorm warning at May 22, 2020, 7:12 PM EDT for Clay County, Early County, Georgia; Henry County, Alabama. It was in force for 21 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: May 22, 2020, 7:12 PM EDT (23:12 UTC)
Expired: May 22, 2020, 7:33 PM EDT
In force: 21 min
Issued by: NWS Tallahassee, FL
Area: Storm-based polygon
Hail: 0.88 in
Wind: 60.0 mph

Counties Henry County, AL, Clay County, GA, Early County, GA

The radar

The Ft Rucker radar (KEOX), 40 km from the middle of the area, began a volume at 23:14 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 11.2 hours before the alert went out and 215 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 142 J/kg
Mixed-layer CIN: -130 J/kg
Mixed-layer LCL: 878 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 109 m²/s²
0-3 km storm-relative helicity: 181 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.8

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tallahassee, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at May 22, 7:05 PM EDT, 7 minutes earlier.

Area forecast discussion, May 22, 7:05 PM EDT, 7 minutes before

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In the hours before

Local storm report, May 22, 6:00 PM EDT, 1 hour 12 minutes before

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Special weather statement, May 22, 6:14 PM EDT, 58 minutes before

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Local storm report, May 22, 6:19 PM EDT, 53 minutes before

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Local storm report, May 22, 6:43 PM EDT, 29 minutes before

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Local storm report, May 22, 6:49 PM EDT, 23 minutes before

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Local storm report, May 22, 7:00 PM EDT, 12 minutes before

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The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 22, 3:51 PM EDT	Severe Thunderstorm Warning	TAE	Gadsden	24 min
May 22, 3:05 PM EDT	Special Weather Statement	TAE	Seminole	40 min
May 22, 3:45 PM EDT	Severe Thunderstorm Warning	TAE	Baker, Early, Miller	30 min
May 22, 4:31 PM EDT	Severe Thunderstorm Warning	TAE	Decatur, Miller, Seminole	29 min
May 22, 4:49 PM EDT	Severe Thunderstorm Warning	TAE	Clay, Quitman	26 min
May 22, 5:18 PM EDT	Special Weather Statement	TAE	Quitman	42 min
May 22, 5:22 PM EDT	Special Weather Statement	TAE	Irwin, Tift	38 min
May 22, 5:24 PM EDT	Severe Thunderstorm Warning	TAE	Randolph	39 min
May 22, 5:27 PM EDT	Severe Thunderstorm Warning	TAE	Clay, Quitman	33 min
May 22, 5:51 PM EDT	Severe Thunderstorm Warning	TAE	Ben Hill, Irwin	39 min
May 22, 5:55 PM EDT	Special Weather Statement	TAE	Lee, Terrell, Turner, Worth	50 min
May 22, 6:19 PM EDT	Severe Thunderstorm Warning	TAE	Lee	26 min
May 22, 6:48 PM EDT	Severe Thunderstorm Warning	TAE	Lee	27 min
May 22, 3:01 PM EDT	Special Weather Statement	TAE	Coffee	44 min
May 22, 4:03 PM EDT	Special Weather Statement	TAE	Houston	42 min
May 22, 6:14 PM EDT	Special Weather Statement	TAE	Dale, Henry	46 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2020 Severe Thunderstorm Warnings in Alabama, 2020 Every severe thunderstorm warning in 2020

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.