Alert archive / Florida / Special Weather Statements in 2016

Special Weather Statement, NWS Jacksonville, FL

August 23, 2016Baker County, Florida

NWS Jacksonville, FL issued this special weather statement at Aug 23, 2016, 4:12 PM EDT for Baker County, Florida. It was in force for 33 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: Aug 23, 2016, 4:12 PM EDT (20:12 UTC)
Expired: Aug 23, 2016, 4:45 PM EDT
In force: 33 min
Issued by: NWS Jacksonville, FL

County Baker County, FL

The radar

The Jacksonville radar (KJAX), 64 km from the middle of the area, began a volume at 20:16 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

Jacksonville, FL (KJAX), launched 12:00Z, 8.2 hours before the alert went out and 64 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: 1484 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 1093 m above ground
0-6 km bulk shear: 3 kt
0-1 km storm-relative helicity: -20 m²/s²
0-3 km storm-relative helicity: 7 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 23, 2:15 PM EDT	Special Weather Statement	JAX	Marion	30 min
Aug 23, 2:38 PM EDT	Special Weather Statement	JAX	Alachua	52 min
Aug 23, 3:05 PM EDT	Special Weather Statement	JAX	Marion	25 min
Aug 23, 3:29 PM EDT	Special Weather Statement	JAX	Marion	31 min
Aug 23, 4:04 PM EDT	Special Weather Statement	JAX	Columbia	26 min
Aug 23, 5:34 AM EDT	Special Weather Statement	JAX	Glynn	26 min
Aug 23, 2:09 PM EDT	Special Weather Statement	JAX	Bacon, Wayne	51 min
Aug 23, 2:14 PM EDT	Severe Thunderstorm Warning	JAX	Appling, Bacon, Pierce, Ware	34 min
Aug 23, 2:20 PM EDT	Special Weather Statement	JAX	Charlton	40 min
Aug 23, 2:31 PM EDT	Special Weather Statement	JAX	Jeff Davis	44 min
Aug 23, 2:39 PM EDT	Special Weather Statement	JAX	Ware	51 min
Aug 23, 2:42 PM EDT	Severe Thunderstorm Warning	JAX	Coffee, Jeff Davis	48 min
Aug 23, 2:56 PM EDT	Special Weather Statement	JAX	Atkinson	49 min
Aug 23, 3:15 PM EDT	Special Weather Statement	JAX	Coffee	30 min
Aug 23, 3:20 PM EDT	Special Weather Statement	JAX	Clinch	40 min
Aug 23, 3:45 PM EDT	Special Weather Statement	JAX	Atkinson	45 min
Aug 23, 3:55 PM EDT	Special Weather Statement	JAX	Brantley	50 min
Aug 23, 4:16 PM EDT	Areal Flood Advisory	JAX	Atkinson	89 min
Aug 23, 5:12 PM EDT	Special Weather Statement	JAX	Brantley	48 min

Nearby

Special Weather Statements in Florida, 2016 Every special weather statement in 2016

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.