Alert archive / Alabama / Tornado Warnings in 2000

Tornado Warning 12, NWS Birmingham, AL

February 13, 2000Macon County, Alabama

NWS Birmingham, AL issued this tornado warning at Feb 13, 2000, 4:15 PM CST for Macon 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 counties it named.

The facts

Issued
Feb 13, 2000, 4:15 PM CST (22:15 UTC)
Expired
Feb 13, 2000, 4:45 PM CST
In force
30 min
Issued by
NWS Birmingham, AL
Area
Whole counties

County Macon County, AL

The watch it was issued in

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

IssuedProductOfficeLasted
Feb 13, 2:30 PM CSTTornado WatchSPC6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 10.3 hours before the alert went out and 135 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-pSkew-T log-p diagram, Birmingham, AL at 12:00Z on 2000-02-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Birmingham, AL at 12:00Z on 2000-02-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 189 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
2 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
715 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
189 m²/s²
0-3 km storm-relative helicity
209 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBMX 132217
TORBHM
ALC087-132245-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
415 PM CST SUN FEB 13 2000

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A...

* TORNADO WARNING FOR...
  MACON COUNTY IN SOUTHEAST ALABAMA...

* UNTIL 445 PM CST.

* AT 415 PM CST NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER CENTRAL
  MACON COUNTY...MOVING EAST AT 35 MPH.

* SOME LOCATIONS NEAR THE PATH OF THE STORM THROUGH 445 PM CST...
SOCIETY HILL.

THIS WARNING EXTENDS THE PREVIOUS TORNADO WARNING FOR MACON COUNTY.  
IF YOU ARE IN THE PATH OF THIS STORM...TAKE COVER NOW.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 13, 2:19 PM CSTTornado WarningBMXLowndes41 min
Feb 13, 2:43 PM CSTTornado WarningBMXMontgomery62 min
Feb 13, 3:32 PM CSTSevere Thunderstorm WarningBMXBullock28 min
Feb 13, 3:40 PM CSTTornado WarningBMXBullock, Macon35 min
Feb 13, 4:10 PM CSTTornado WarningBMXPike35 min
Feb 13, 4:26 PM CSTTornado WarningBMXLee64 min
Feb 13, 4:37 PM CSTTornado WarningBMXBullock38 min
Feb 13, 5:13 PM CSTTornado WarningBMXBullock17 min
Feb 13, 5:18 PM CSTTornado WarningBMXRussell57 min
Feb 13, 5:41 PM CSTSevere Thunderstorm WarningBMXColbert, Lauderdale64 min

Nearby

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