Alert archive / Mississippi / Mesoscale Discussions in 2004
Mesoscale Discussion 1071
The Storm Prediction Center issued this mesoscale discussion at Jun 3, 2004, 1:24 PM CDT for 4 counties in Alabama; 28 counties in Mississippi. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 3, 2004, 1:24 PM CDT (18:24 UTC)
- Expired
- Jun 3, 2004, 3:30 PM CDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 32 counties
Fayette County, AL, Franklin County, AL, Lamar County, AL, Marion County, AL, Alcorn County, MS, Benton County, MS, Calhoun County, MS, Carroll County, MS, Chickasaw County, MS, Choctaw County, MS, Clay County, MS, Coahoma County, MS, Grenada County, MS, Itawamba County, MS, Lafayette County, MS, Lee County, MS, Leflore County, MS, Lowndes County, MS, Monroe County, MS, Montgomery County, MS, Oktibbeha County, MS, Panola County, MS, Pontotoc County, MS, Prentiss County, MS, Quitman County, MS, Sunflower County, MS, Tallahatchie County, MS, Tippah County, MS, Tishomingo County, MS, Union County, MS, Webster County, MS, Yalobusha County, MS
The radar
The Columbus AFB radar (KGWX), 89 km from the middle of the area, began a volume at 18:27 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
Little Rock, AR (KLZK), launched 12:00Z, 6.4 hours before the alert went out and 119 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1073 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 33 m²/s²
- 0-3 km storm-relative helicity
- 56 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 2, 8:10 PM CDT | Mesoscale Discussion | SPC | Lauderdale | 65 min |
| Jun 2, 8:15 PM CDT | Severe Thunderstorm Watch | SPC | Bolivar, Claiborne, Coahoma, Humphreys, Issaquena, Jefferson and 4 more | 6 hr |
| Jun 2, 10:21 PM CDT | Mesoscale Discussion | SPC | Adams, Claiborne, Issaquena, Jefferson, Warren, Wilkinson | 54 min |
| Jun 2, 10:40 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Amite, Franklin, Lawrence, Lincoln, Pike and 2 more | 6 hr |
| Jun 3, 1:28 AM CDT | Mesoscale Discussion | SPC | Adams, Amite, Claiborne, Copiah, Franklin, Hinds and 7 more | 92 min |
Nearby
Mesoscale Discussions in Mississippi, 2004Mesoscale Discussions in Alabama, 2004Every mesoscale discussion in 2004
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.