Alert archive / Alabama / Tornado Warnings in 2000

Tornado Warning 122, NWS Birmingham, AL

November 9, 2000Jefferson County, Alabama

NWS Birmingham, AL issued this tornado warning at Nov 9, 2000, 12:45 AM CST for Jefferson County, Alabama. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued: Nov 9, 2000, 12:45 AM CST (06:45 UTC)
Expired: Nov 9, 2000, 1:15 AM CST
In force: 30 min
Issued by: NWS Birmingham, AL
Area: Whole counties; the outline is the Mesonet’s reconstruction

County Jefferson County, AL

The radar

The Birmingham radar (KBMX), 54 km from the middle of the area, began a volume at 06:47 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Nov 8, 11:30 PM CST	Tornado Watch	SPC	6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 6.8 hours before the alert went out and 53 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 158 J/kg
Mixed-layer CIN: -33 J/kg
Mixed-layer LCL: 603 m above ground
0-6 km bulk shear: 35 kt
0-1 km storm-relative helicity: 261 m²/s²
0-3 km storm-relative helicity: 382 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS54 KBMX 090648
TORBHM

ALC073-090715-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1245 AM CST THU NOV 9 2000

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* TORNADO WARNING FOR...
  EASTERN JEFFERSON COUNTY IN CENTRAL ALABAMA

* UNTIL 115 AM CST

* AT 1237 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO NEAR MEADOWBROOK OF NORTHERN SHELBY COUNTY......MOVING
  NORTHEAST AT 40 MPH.

* LOCATIONS NEAR THE PATH OF THIS TORNADO INCLUDE...LEEDS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 500 AM CST THURSDAY MORNING
FOR NORTHERN ALABAMA.

LAT...LON 3377 8681 3344 8679 3355 8656 3373 8655

The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 8, 8:00 PM CST	Tornado Warning	BMX	Jefferson	45 min
Nov 8, 9:31 PM CST	Severe Thunderstorm Warning	BMX	Lamar, Pickens	44 min
Nov 8, 9:44 PM CST	Tornado Warning	BMX	Greene, Sumter	46 min
Nov 8, 9:45 PM CST	Tornado Warning	BMX	Pickens	45 min
Nov 8, 9:49 PM CST	Severe Thunderstorm Warning	BMX	Marion	41 min
Nov 8, 10:00 PM CST	Severe Thunderstorm Warning	BMX	Colbert, Franklin, Lawrence	45 min
Nov 8, 10:17 PM CST	Severe Thunderstorm Warning	BMX	Fayette	28 min
Nov 8, 10:22 PM CST	Tornado Warning	BMX	Greene, Hale, Tuscaloosa	53 min
Nov 8, 10:24 PM CST	Tornado Warning	BMX	Fayette	36 min
Nov 8, 10:42 PM CST	Tornado Warning	BMX	Walker	33 min
Nov 8, 10:50 PM CST	Severe Thunderstorm Warning	BMX	Limestone, Madison, Morgan	40 min
Nov 8, 10:58 PM CST	Severe Thunderstorm Warning	BMX	Winston	32 min
Nov 8, 11:00 PM CST	Tornado Warning	BMX	Perry	30 min
Nov 8, 11:14 PM CST	Severe Thunderstorm Warning	BMX	Walker	31 min
Nov 8, 11:27 PM CST	Severe Thunderstorm Warning	BMX	Madison	33 min
Nov 8, 11:30 PM CST	Tornado Warning	BMX	Bibb, Perry	45 min
Nov 8, 11:37 PM CST	Severe Thunderstorm Warning	BMX	Jackson	38 min
Nov 8, 11:37 PM CST	Tornado Warning	BMX	Tuscaloosa	23 min
Nov 8, 11:52 PM CST	Tornado Warning	BMX	Fayette, Walker	23 min
Nov 8, 11:57 PM CST	Tornado Warning	BMX	Jefferson	33 min
Nov 8, 11:58 PM CST	Tornado Warning	BMX	Shelby	32 min
Nov 9, 12:17 AM CST	Severe Thunderstorm Warning	BMX	Jackson	43 min
Nov 9, 12:27 AM CST	Tornado Warning	BMX	Shelby	33 min
Nov 9, 1:01 AM CST	Tornado Warning	BMX	St. Clair	29 min
Nov 9, 1:31 AM CST	Tornado Warning	BMX	Perry	29 min
Nov 9, 1:56 AM CST	Tornado Warning	BMX	Etowah	34 min
Nov 9, 1:57 AM CST	Tornado Warning	BMX	DeKalb	48 min
Nov 9, 2:23 AM CST	Tornado Warning	BMX	Cherokee	37 min
Nov 9, 2:52 AM CST	Tornado Warning	BMX	Dallas	38 min
Nov 9, 5:09 AM CST	Flash Flood Warning	BMX	Jefferson	3 hr
Nov 9, 8:29 AM CST	Severe Thunderstorm Warning	BMX	Russell	46 min
Nov 9, 8:41 AM CST	Severe Thunderstorm Warning	BMX	Lee	34 min
Nov 9, 12:20 PM CST	Severe Thunderstorm Warning	BMX	Jackson	40 min

Nearby

Tornado Warnings in Alabama, 2000 Every tornado warning in 2000 Tornadoes in 2000

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.