Alert archive / Florida / Mesoscale Discussions in 2007
Mesoscale Discussion 1008
The Storm Prediction Center issued this mesoscale discussion at Jun 5, 2007, 8:53 AM EDT for 23 counties in Florida; 13 counties in Georgia. It was in force for 67 min.
The area
The outline as issued.
The facts
- Issued
- Jun 5, 2007, 8:53 AM EDT (12:53 UTC)
- Expired
- Jun 5, 2007, 10:00 AM EDT
- In force
- 67 min
- Issued by
- the Storm Prediction Center
All 36 counties
Baker County, FL, Bay County, FL, Calhoun County, FL, Columbia County, FL, Franklin County, FL, Gadsden County, FL, Gulf County, FL, Hamilton County, FL, Holmes County, FL, Jackson County, FL, Jefferson County, FL, Lafayette County, FL, Leon County, FL, Liberty County, FL, Madison County, FL, Nassau County, FL, Okaloosa County, FL, Suwannee County, FL, Taylor County, FL, Union County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL, Brooks County, GA, Charlton County, GA, Clinch County, GA, Colquitt County, GA, Cook County, GA, Decatur County, GA, Echols County, GA, Grady County, GA, Lanier County, GA, Lowndes County, GA, Seminole County, GA, Thomas County, GA, Ware County, GA
The radar
The Tallahassee radar (KTLH), 18 km from the middle of the area, began a volume at 12:52 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, 0.9 hours before the alert went out and 17 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
- 1038 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 554 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 47 m²/s²
- 0-3 km storm-relative helicity
- 91 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 1.6
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 12:52 PM EDT | Mesoscale Discussion | SPC | Baker, Calhoun, Columbia, Gadsden, Hamilton, Jackson and 8 more | 113 min |
| Jun 5, 1:24 PM EDT | Severe Thunderstorm Watch | SPC | Baker, Bradford, Clay, Columbia, Duval, Hamilton and 4 more | 7 hr |
| Jun 5, 4:52 PM EDT | Mesoscale Discussion | SPC | Columbia, Gadsden, Hamilton, Jefferson, Leon, Madison and 1 more | 83 min |
| Jun 5, 6:23 PM EDT | Mesoscale Discussion | SPC | Baker, Bradford, Clay, Columbia, Duval, Hamilton and 3 more | 97 min |
Nearby
Mesoscale Discussions in Florida, 2007Mesoscale Discussions in Georgia, 2007Every mesoscale discussion in 2007
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.