Alert archive / Georgia / Special Weather Statements in 2012

Special Weather Statement, NWS Tallahassee, FL

July 11, 2012Turner County, Georgia

NWS Tallahassee, FL issued this special weather statement at Jul 11, 2012, 6:12 PM EDT for Turner County, Georgia. It was in force for 48 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: Jul 11, 2012, 6:12 PM EDT (22:12 UTC)
Expired: Jul 11, 2012, 7:00 PM EDT
In force: 48 min
Issued by: NWS Tallahassee, FL

County Turner County, GA

The radar

The Robins AFB radar (KJGX), 100 km from the middle of the area, began a volume at 22:13 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, 10.2 hours before the alert went out and 171 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: 1368 J/kg
Mixed-layer CIN: -21 J/kg
Mixed-layer LCL: 785 m above ground
0-6 km bulk shear: 8 kt
0-1 km storm-relative helicity: 33 m²/s²
0-3 km storm-relative helicity: 30 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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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jul 11, 3:11 PM EDT, 3 hours 1 minute earlier.

Area forecast discussion, Jul 11, 3:11 PM EDT, 3 hours 1 minute before

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Hazardous weather outlook, Jul 11, 2:16 AM EDT, 15 hours 56 minutes before

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In the hours before

Special weather statement, Jul 11, 1:03 PM EDT, 5 hours 9 minutes before

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Special weather statement, Jul 11, 2:17 PM EDT, 3 hours 55 minutes before

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Special weather statement, Jul 11, 3:36 PM EDT, 2 hours 36 minutes before

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Special weather statement, Jul 11, 6:12 PM EDT, 0 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
Jul 11, 10:42 AM EDT	Special Marine Warning	TAE		33 min
Jul 11, 11:42 AM EDT	Special Weather Statement	TAE	Bay	18 min
Jul 11, 1:03 PM EDT	Special Weather Statement	TAE	Leon	42 min
Jul 11, 3:36 PM EDT	Special Weather Statement	TAE	Taylor	39 min
Jul 11, 7:05 PM EDT	Special Marine Warning	TAE		40 min
Jul 11, 2:17 PM EDT	Special Weather Statement	TAE	Decatur	43 min

Nearby

Special Weather Statements in Georgia, 2012 Every special weather statement in 2012

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.