Alert archive / Georgia / Tornado Watches in 2006
Tornado Watch 475
The Storm Prediction Center issued this tornado watch at Jun 13, 2006, 2:25 PM EDT for 12 counties in Georgia; 8 counties in South Carolina. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 13, 2006, 2:25 PM EDT (18:25 UTC)
- Expired
- Jun 13, 2006, 9:37 PM EDT
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 0.5 in
- Strongest gust expected
- 50 kt
Counties Bryan County, GA, Bulloch County, GA, Candler County, GA, Chatham County, GA, Effingham County, GA, Evans County, GA, Jenkins County, GA, Liberty County, GA, Long County, GA, McIntosh County, GA, Screven County, GA, Tattnall County, GA, Allendale County, SC, Beaufort County, SC, Berkeley County, SC, Charleston County, SC, Colleton County, SC, Dorchester County, SC, Hampton County, SC, Jasper County, SC
The radar
The Charleston,SC radar (KCLX), 36 km from the middle of the area, began a volume at 18:25 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 30%
- One or more EF2 to EF5 tornadoes
- 10%
- Ten or more severe wind reports
- 10%
- One or more gusts of 65 knots or more
- 30%
- Ten or more severe hail reports
- 5%
- One or more hailstones of 2 inches or more
- 5%
- Six or more combined severe hail and wind reports
- 20%
Warnings issued inside it
9 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 3:14 PM EDT | Tornado Warning | CHS | Tattnall | 46 min |
| Jun 13, 4:33 PM EDT | Tornado Warning | CHS | Effingham | 42 min |
| Jun 13, 5:29 PM EDT | Tornado Warning | CHS | Screven | 46 min |
| Jun 13, 5:52 PM EDT | Tornado Warning | CHS | Bulloch | 38 min |
| Jun 13, 6:32 PM EDT | Tornado Warning | CHS | Charleston | 43 min |
| Jun 13, 6:44 PM EDT | Tornado Warning | CHS | Jasper | 46 min |
| Jun 13, 6:56 PM EDT | Tornado Warning | CHS | Allendale | 34 min |
| Jun 13, 7:34 PM EDT | Tornado Warning | CHS | Charleston | 26 min |
| Jun 13, 7:59 PM EDT | Tornado Warning | CHS | Berkeley, Charleston | 61 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Charleston AFB, SC (KCHS), launched 12:00Z, 6.4 hours before the alert went out and 105 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.
- Mixed-layer CAPE
- 288 J/kg
- Mixed-layer CIN
- -63 J/kg
- Mixed-layer LCL
- 989 m above ground
- 0-6 km bulk shear
- 3 kt
- 0-1 km storm-relative helicity
- -11 m²/s²
- 0-3 km storm-relative helicity
- -28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 3:19 AM EDT | Mesoscale Discussion | SPC | Atkinson, Brantley, Brooks, Camden, Charlton, Clinch and 10 more | 86 min |
| Jun 13, 3:42 AM EDT | Tornado Watch | SPC | Brantley, Camden, Charlton, Clinch, Echols, Glynn and 4 more | 10 hr |
| Jun 13, 7:21 AM EDT | Mesoscale Discussion | SPC | Brantley, Camden, Charlton, Clinch, Echols, Glynn and 2 more | 24 min |
| Jun 13, 2:01 PM EDT | Mesoscale Discussion | SPC | Bryan, Chatham, Effingham, Liberty, Long, McIntosh | 89 min |
| Jun 13, 7:44 PM EDT | Mesoscale Discussion | SPC | Effingham, Screven | 2 hr |
Nearby
Tornado Watches in Georgia, 2006Tornado Watches in South Carolina, 2006Every tornado watch in 2006
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.