Alert archive / Georgia / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 69, NWS Jacksonville, FL

June 13, 2010Atkinson County, Coffee County, Georgia

NWS Jacksonville, FL issued this severe thunderstorm warning at Jun 13, 2010, 5:09 PM EDT for Atkinson County, Coffee County, Georgia. It was in force for 36 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
Jun 13, 2010, 5:09 PM EDT (21:09 UTC)
Expired
Jun 13, 2010, 5:45 PM EDT
In force
36 min
Issued by
NWS Jacksonville, FL
Area
Storm-based polygon

Counties Atkinson County, GA, Coffee County, GA

The nearest sounding before it

Jacksonville, FL (KJAX), launched 12:00Z, 9.2 hours before the alert went out and 151 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-pSkew-T log-p diagram, Jacksonville, FL at 12:00Z on 2010-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 336 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jacksonville, FL at 12:00Z on 2010-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
336 J/kg
Mixed-layer CIN
-215 J/kg
Mixed-layer LCL
1216 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
84 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 13, 4:21 PM EDTSevere Thunderstorm WarningJAXHamilton39 min
Jun 13, 4:45 PM EDTSpecial Weather StatementJAXSuwannee30 min
Jun 13, 5:31 PM EDTSpecial Weather StatementJAXBaker29 min
Jun 13, 5:38 PM EDTSpecial Weather StatementJAXColumbia52 min
Jun 13, 6:25 PM EDTSpecial Weather StatementJAXGilchrist35 min
Jun 13, 2:42 PM EDTSpecial Weather StatementJAXBacon48 min
Jun 13, 3:29 PM EDTSpecial Weather StatementJAXAppling31 min
Jun 13, 3:53 PM EDTSpecial Weather StatementJAXClinch37 min
Jun 13, 4:00 PM EDTSpecial Weather StatementJAXPierce30 min
Jun 13, 4:04 PM EDTSevere Thunderstorm WarningJAXClinch41 min
Jun 13, 4:09 PM EDTSevere Thunderstorm WarningJAXBrantley, Pierce, Ware51 min
Jun 13, 4:24 PM EDTAreal Flood AdvisoryJAXClinch, Echols66 min
Jun 13, 4:38 PM EDTSpecial Weather StatementJAXAtkinson37 min
Jun 13, 5:01 PM EDTSpecial Weather StatementJAXCharlton29 min
Jun 13, 5:25 PM EDTAreal Flood AdvisoryJAXAtkinson, Coffee65 min
Jun 13, 5:56 PM EDTSpecial Weather StatementJAXGlynn34 min
Jun 13, 6:22 PM EDTSpecial Weather StatementJAXGlynn38 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2010Every severe thunderstorm warning in 2010

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.