Alert archive / Georgia / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 211, NWS Jacksonville, FL

June 27, 1998Appling County, Wayne County, Georgia

NWS Jacksonville, FL issued this severe thunderstorm warning at Jun 27, 1998, 2:46 PM EDT for Appling County, Wayne County, Georgia. It was in force for 64 min. 2 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 27, 1998, 2:46 PM EDT (18:46 UTC)
Expired
Jun 27, 1998, 3:50 PM EDT
In force
64 min
Issued by
NWS Jacksonville, FL
Area
Whole counties

Counties Appling County, GA, Wayne County, GA

The radar

The Moody AFB radar (KVAX), 120 km from the middle of the area, began a volume at 18:49 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.

What was reported inside it

TimeReportWhereRemark
Jun 27, 2:55 PM EDTThunderstorm WindSurrency, GALarge trees were blown down.
Jun 27, 3:05 PM EDTThunderstorm WindBroadhurst, GALarge trees and power lines were blown down.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Jacksonville, FL (KJAX), launched 12:00Z, 6.8 hours before the alert went out and 134 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 1998-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 749 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 1998-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 92 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
749 J/kg
Mixed-layer CIN
-93 J/kg
Mixed-layer LCL
1250 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
92 m²/s²
0-3 km storm-relative helicity
169 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 2:21 PM EDTSevere Thunderstorm WarningJAXAlachua, Columbia64 min
Jun 27, 4:06 PM EDTSevere Thunderstorm WarningJAXSuwannee64 min
Jun 27, 4:23 PM EDTSevere Thunderstorm WarningJAXColumbia62 min
Jun 27, 4:49 PM EDTSevere Thunderstorm WarningJAXMarion61 min
Jun 27, 4:52 PM EDTSevere Thunderstorm WarningJAXHamilton63 min
Jun 27, 5:08 PM EDTSevere Thunderstorm WarningJAXSuwannee62 min
Jun 27, 2:11 PM EDTSevere Thunderstorm WarningJAXPierce64 min
Jun 27, 2:38 PM EDTSevere Thunderstorm WarningJAXWare37 min
Jun 27, 3:19 PM EDTSevere Thunderstorm WarningJAXWare66 min
Jun 27, 3:45 PM EDTSevere Thunderstorm WarningJAXClinch50 min
Jun 27, 4:00 PM EDTSevere Thunderstorm WarningJAXJeff Davis65 min
Jun 27, 4:11 PM EDTSevere Thunderstorm WarningJAXCoffee64 min
Jun 27, 4:35 PM EDTSevere Thunderstorm WarningJAXEchols65 min
Jun 27, 4:41 PM EDTSevere Thunderstorm WarningJAXCharlton64 min
Jun 27, 4:44 PM EDTSevere Thunderstorm WarningJAXClinch61 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1998Every severe thunderstorm warning in 1998

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.