Alert archive / Georgia / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 32, NWS Jacksonville, FL

April 5, 2022Nassau County, Florida; Camden County, Charlton County, Glynn County, Georgia

NWS Jacksonville, FL issued this severe thunderstorm warning at Apr 5, 2022, 7:53 PM EDT for Nassau County, Florida; Camden County, Charlton County, Glynn County, Georgia. It was in force for 37 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: Apr 5, 2022, 7:53 PM EDT (23:53 UTC)
Expired: Apr 5, 2022, 8:30 PM EDT
In force: 37 min
Issued by: NWS Jacksonville, FL
Area: Storm-based polygon
Tornado: Possible
Damage threat: Considerable
Hail: 0.75 in
Wind: 70.0 mph

Counties Nassau County, FL, Camden County, GA, Charlton County, GA, Glynn County, GA

The radar

The Jacksonville radar (KJAX), 45 km from the middle of the area, began a volume at 23:53 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Apr 5, 3:15 PM EDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

Jacksonville, FL (KJAX), launched 12:00Z, 11.9 hours before the alert went out and 43 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: 529 J/kg
Mixed-layer CIN: -41 J/kg
Mixed-layer LCL: 593 m above ground
0-6 km bulk shear: 35 kt
0-1 km storm-relative helicity: 102 m²/s²
0-3 km storm-relative helicity: 170 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.3

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 Jacksonville, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 5, 7:27 PM EDT, 26 minutes earlier.

Area forecast discussion, Apr 5, 7:27 PM EDT, 26 minutes before

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In the hours before

Special weather statement, Apr 5, 7:15 PM EDT, 38 minutes before

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Local storm report, Apr 5, 7:16 PM EDT, 37 minutes before

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Special weather statement, Apr 5, 7:21 PM EDT, 32 minutes before

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Special weather statement, Apr 5, 7:28 PM EDT, 25 minutes before

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Special weather statement, Apr 5, 7:31 PM EDT, 22 minutes before

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Special weather statement, Apr 5, 7:46 PM EDT, 7 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 5, 2:44 AM EDT	Small Craft Advisory	JAX		24 hr
Apr 5, 10:55 AM EDT	River Flood Warning	JAX	Baker, Nassau	11 hr
Apr 5, 10:56 AM EDT	River Flood Warning	JAX	Alachua, Union	11 hr
Apr 5, 3:45 PM EDT	Special Marine Warning	JAX		60 min
Apr 5, 4:57 PM EDT	Special Weather Statement	JAX	Saint Johns	33 min
Apr 5, 4:59 PM EDT	Special Marine Warning	JAX		2 hr
Apr 5, 5:38 PM EDT	Special Marine Warning	JAX		67 min
Apr 5, 5:56 PM EDT	Special Marine Warning	JAX		64 min
Apr 5, 6:32 PM EDT	Special Weather Statement	JAX	Saint Johns	28 min
Apr 5, 6:45 PM EDT	Special Marine Warning	JAX		60 min
Apr 5, 7:00 PM EDT	Special Weather Statement	JAX	Hamilton	30 min
Apr 5, 7:21 PM EDT	Special Weather Statement	JAX	Hamilton	39 min
Apr 5, 7:37 PM EDT	Special Marine Warning	JAX		3 hr
Apr 5, 7:42 PM EDT	Special Marine Warning	JAX		93 min
Apr 5, 3:12 PM EDT	Special Weather Statement	JAX	Wayne	33 min
Apr 5, 3:41 PM EDT	Special Weather Statement	JAX	Brantley, Camden, Glynn, Wayne	34 min
Apr 5, 3:43 PM EDT	Special Weather Statement	JAX	Appling, Atkinson, Bacon, Clinch, Coffee, Echols and 3 more	47 min
Apr 5, 4:17 PM EDT	Special Weather Statement	JAX	Appling	13 min
Apr 5, 4:20 PM EDT	Special Weather Statement	JAX	Glynn	25 min
Apr 5, 4:51 PM EDT	Severe Thunderstorm Warning Considerable damage threat	JAX	Coffee, Jeff Davis	39 min
Apr 5, 4:54 PM EDT	Special Weather Statement	JAX	Brantley, Pierce, Ware, Wayne	36 min
Apr 5, 5:03 PM EDT	Severe Thunderstorm Warning Considerable damage threat	JAX	Brantley, Glynn, Pierce, Wayne	42 min
Apr 5, 5:18 PM EDT	Special Weather Statement	JAX	Wayne	12 min
Apr 5, 5:30 PM EDT	Severe Thunderstorm Warning Considerable damage threat	JAX	Appling, Atkinson, Bacon, Coffee, Jeff Davis, Ware	30 min
Apr 5, 5:46 PM EDT	Special Weather Statement	JAX	Atkinson, Clinch	44 min
Apr 5, 5:48 PM EDT	Special Weather Statement	JAX	Wayne	27 min
Apr 5, 6:00 PM EDT	Special Weather Statement	JAX	Appling, Bacon	30 min
Apr 5, 6:11 PM EDT	Special Weather Statement	JAX	Glynn	34 min
Apr 5, 6:20 PM EDT	Special Weather Statement	JAX	Appling, Bacon, Pierce, Wayne	25 min
Apr 5, 6:28 PM EDT	Special Weather Statement	JAX	Clinch, Ware	32 min
Apr 5, 6:30 PM EDT	Special Weather Statement	JAX	Echols	30 min
Apr 5, 6:44 PM EDT	Special Weather Statement	JAX	Pierce, Wayne	46 min
Apr 5, 6:57 PM EDT	Special Weather Statement	JAX	Brantley, Clinch, Ware	33 min
Apr 5, 7:15 PM EDT	Special Weather Statement	JAX	Brantley	30 min
Apr 5, 7:28 PM EDT	Special Weather Statement	JAX	Camden, Glynn	47 min
Apr 5, 7:31 PM EDT	Special Weather Statement	JAX	Charlton	44 min
Apr 5, 7:46 PM EDT	Special Weather Statement	JAX	Glynn	29 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2022 Severe Thunderstorm Warnings in Florida, 2022 Every severe thunderstorm warning in 2022

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.