Alert archive / Georgia / Wind Advisories in 2022

Wind Advisory 1, NWS Jacksonville, FL

January 2, 202212 counties in Florida; 14 counties in Georgia

NWS Jacksonville, FL issued this wind advisory at Jan 2, 2022, 2:50 PM EST for 12 counties in Florida; 14 counties in Georgia. It took effect at Jan 2, 2022, 7:00 PM EST. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued: Jan 2, 2022, 2:50 PM EST (19:50 UTC)
In effect from: Jan 2, 2022, 7:00 PM EST
Expired: Jan 3, 2022, 12:00 PM EST
In force: 17 hr
Issued by: NWS Jacksonville, FL

All 26 counties

Alachua County, FL, Baker County, FL, Bradford County, FL, Clay County, FL, Duval County, FL, Flagler County, FL, Gilchrist County, FL, Marion County, FL, Nassau County, FL, Putnam County, FL, Suwannee County, FL, Union County, FL, Appling County, GA, Atkinson County, GA, Bacon County, GA, Brantley County, GA, Camden County, GA, Charlton County, GA, Clinch County, GA, Coffee County, GA, Echols County, GA, Glynn County, GA, Jeff Davis County, GA, Pierce County, GA, Ware County, GA, Wayne County, GA

The radar

The Jacksonville radar (KJAX), 53 km from the middle of the area, began a volume at 19:51 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, 7.8 hours before the alert went out and 201 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: 104 J/kg
Mixed-layer CIN: -212 J/kg
Mixed-layer LCL: 691 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 215 m²/s²
0-3 km storm-relative helicity: 218 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.7

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Jan 2, 12:59 PM EST, 1 hour 51 minutes earlier.

Area forecast discussion, Jan 2, 12:59 PM EST, 1 hour 51 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
Jan 2, 3:42 AM EST	Gale Warning	JAX		35 hr
Jan 2, 3:05 PM EST	Special Weather Statement	JAX	Coffee	25 min
Jan 2, 3:29 PM EST	Special Weather Statement	JAX	Coffee	31 min
Jan 2, 3:32 PM EST	Special Weather Statement	JAX	Jeff Davis	43 min
Jan 2, 3:57 PM EST	Special Weather Statement	JAX	Coffee	48 min
Jan 2, 4:14 PM EST	Special Weather Statement	JAX	Appling	16 min
Jan 2, 6:00 PM EST	Special Weather Statement	JAX	Jeff Davis	45 min
Jan 2, 6:45 PM EST	Special Weather Statement	JAX	Jeff Davis	45 min

Nearby

Wind Advisories in Georgia, 2022 Wind Advisories in Florida, 2022 Every wind advisory 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.