Alert archive / Georgia / Special Weather Statements in 2013

Special Weather Statement, NWS Jacksonville, FL

November 1, 2013Hamilton County, Florida; Clinch County, Echols County, Georgia

NWS Jacksonville, FL issued this special weather statement at Nov 1, 2013, 10:13 PM EDT for Hamilton County, Florida; Clinch County, Echols County, Georgia. 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: Nov 1, 2013, 10:13 PM EDT (02:13 UTC)
Expired: Nov 1, 2013, 11:00 PM EDT
In force: 47 min
Issued by: NWS Jacksonville, FL

Counties Hamilton County, FL, Clinch County, GA, Echols County, GA

The radar

The Moody AFB radar (KVAX), 42 km from the middle of the area, began a volume at 02:15 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 00:00Z, 2.2 hours before the alert went out and 137 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: 42 J/kg
Mixed-layer CIN: -239 J/kg
Mixed-layer LCL: 1016 m above ground
0-6 km bulk shear: 46 kt
0-1 km storm-relative helicity: 208 m²/s²
0-3 km storm-relative helicity: 193 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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The office that day

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

Issued	Product	Office	Counties	Lasted
Nov 1, 8:35 PM EDT	Special Weather Statement	JAX	Hamilton	40 min
Nov 1, 8:37 PM EDT	Special Weather Statement	JAX	Hamilton	23 min
Nov 1, 8:53 PM EDT	Severe Thunderstorm Warning	JAX	Hamilton	37 min
Nov 1, 10:52 PM EDT	Special Weather Statement	JAX	Hamilton, Suwannee	38 min
Nov 2, 12:57 AM EDT	Special Weather Statement	JAX	Baker	33 min
Nov 2, 1:31 AM EDT	Special Weather Statement	JAX	Bradford, Clay, Duval, Nassau	29 min
Nov 2, 2:01 AM EDT	Special Weather Statement	JAX	Nassau	29 min
Nov 2, 2:52 AM EDT	Special Weather Statement	JAX	Duval	23 min
Nov 2, 3:18 AM EDT	Special Weather Statement	JAX	Duval	27 min
Nov 2, 2:15 PM EDT	Small Craft Advisory	JAX		38 hr
Nov 1, 9:36 PM EDT	Special Weather Statement	JAX	Echols	39 min
Nov 1, 10:36 PM EDT	Special Weather Statement	JAX	Ware	24 min

Nearby

Special Weather Statements in Georgia, 2013 Special Weather Statements in Florida, 2013 Every special weather statement in 2013

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.