Alert archive / Alabama / Mesoscale Discussions in 2005
Mesoscale Discussion 407
The Storm Prediction Center issued this mesoscale discussion at Mar 26, 2005, 10:43 PM CST for 4 states. It was in force for 62 min.
The area
The outline as issued.
The facts
- Issued
- Mar 26, 2005, 10:43 PM CST (04:43 UTC)
- Expired
- Mar 26, 2005, 11:45 PM CST
- In force
- 62 min
- Issued by
- the Storm Prediction Center
All 63 counties
Autauga County, AL, Barbour County, AL, Bibb County, AL, Bullock County, AL, Butler County, AL, Chilton County, AL, Choctaw County, AL, Clarke County, AL, Coffee County, AL, Conecuh County, AL, Covington County, AL, Crenshaw County, AL, Dale County, AL, Dallas County, AL, Elmore County, AL, Escambia County, AL, Geneva County, AL, Greene County, AL, Hale County, AL, Henry County, AL, Houston County, AL, Lowndes County, AL, Macon County, AL, Marengo County, AL, Monroe County, AL, Montgomery County, AL, Perry County, AL, Pike County, AL, Sumter County, AL, Wilcox County, AL, Bay County, FL, Calhoun County, FL, Gadsden County, FL, Holmes County, FL, Jackson County, FL, Jefferson County, FL, Leon County, FL, Liberty County, FL, Madison County, FL, Okaloosa County, FL, Taylor County, FL, Wakulla County, FL, Walton County, FL, Washington County, FL, Baker County, GA, Brooks County, GA, Calhoun County, GA, Clay County, GA, Colquitt County, GA, Decatur County, GA, Dougherty County, GA, Early County, GA, Grady County, GA, Lowndes County, GA, Miller County, GA, Mitchell County, GA, Quitman County, GA, Randolph County, GA, Seminole County, GA, Thomas County, GA, Clarke County, MS, Jasper County, MS, Lauderdale County, MS
The nearest sounding before it
Birmingham, AL (KBMX), launched 00:00Z, 4.7 hours before the alert went out and 164 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
- 2600 m above ground
- 0-6 km bulk shear
- 78 kt
- 0-1 km storm-relative helicity
- 16 m²/s²
- 0-3 km storm-relative helicity
- 85 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 |
|---|---|---|---|---|
| Mar 26, 6:05 PM CST | Severe Thunderstorm Watch | SPC | Bibb, Blount, Calhoun, Chambers, Cherokee, Chilton and 23 more | 3 hr |
| Mar 26, 8:45 PM CST | Tornado Watch | SPC | Autauga, Baldwin, Bibb, Blount, Bullock, Butler and 44 more | 7 hr |
| Mar 26, 9:00 PM CST | Tornado Watch | SPC | Barbour, Dale, Geneva, Henry, Houston, Lee and 1 more | 7 hr |
| Mar 27, 1:14 AM CST | Mesoscale Discussion | SPC | Autauga, Baldwin, Barbour, Bibb, Blount, Bullock and 50 more | 91 min |
| Mar 27, 2:27 AM CST | Mesoscale Discussion | SPC | Baldwin, Barbour, Bullock, Butler, Coffee, Conecuh and 13 more | 63 min |
| Mar 27, 3:27 AM CST | Mesoscale Discussion | SPC | Choctaw, Clarke, Greene, Hale, Lamar, Marengo and 5 more | 33 min |
| Mar 27, 3:45 AM CST | Tornado Watch | SPC | Barbour, Bullock, Coffee, Covington, Crenshaw, Dale and 6 more | 6 hr |
| Mar 27, 6:53 AM CST | Mesoscale Discussion | SPC | Barbour, Coffee, Covington, Dale, Geneva, Henry and 1 more | 2 hr |
| Mar 27, 9:08 AM CST | Mesoscale Discussion | SPC | Covington, Geneva, Houston | 37 min |
| Mar 27, 9:35 AM CST | Tornado Watch | SPC | Barbour, Bullock, Coffee, Covington, Crenshaw, Dale and 5 more | 7 hr |
| Mar 27, 11:06 AM CST | Mesoscale Discussion | SPC | Autauga, Bibb, Blount, Butler, Calhoun, Cherokee and 33 more | 54 min |
| Mar 27, 11:40 AM CST | Tornado Watch | SPC | Autauga, Bibb, Blount, Calhoun, Chambers, Cherokee and 25 more | 5 hr |
| Mar 27, 2:24 PM CST | Mesoscale Discussion | SPC | Autauga, Barbour, Bibb, Blount, Bullock, Chilton and 23 more | 2 hr |
| Mar 27, 4:55 PM CST | Tornado Watch | SPC | Barbour, Blount, Bullock, Calhoun, Chambers, Cherokee and 22 more | 7 hr |
| Mar 26, 11:05 PM CST | Tornado Watch | SPC | Baker, Columbia, Duval, Nassau, Union | 5 hr |
| Mar 27, 12:13 PM CST | Mesoscale Discussion | SPC | Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 35 more | 2 hr |
| Mar 27, 2:55 PM CST | Mesoscale Discussion | SPC | Atkinson, Baker, Ben Hill, Berrien, Calhoun, Coffee and 22 more | 2 hr |
| Mar 26, 8:35 PM CST | Tornado Watch | SPC | Amite, Attala, Calhoun, Carroll, Chickasaw, Choctaw and 38 more | 7 hr |
| Mar 26, 9:18 PM CST | Mesoscale Discussion | SPC | Bolivar, Coahoma, Quitman, Sunflower, Tunica, Washington | 57 min |
| Mar 26, 11:32 PM CST | Mesoscale Discussion | SPC | Attala, Bolivar, Calhoun, Carroll, Chickasaw, Choctaw and 31 more | 58 min |
Nearby
Mesoscale Discussions in Alabama, 2005Mesoscale Discussions in Georgia, 2005Mesoscale Discussions in Florida, 2005Every mesoscale discussion in 2005
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.