Alert archive / Alabama / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 89, NWS Mobile, AL

April 3, 2000Butler County, Conecuh County, Monroe County, Alabama

NWS Mobile, AL issued this severe thunderstorm warning at Apr 3, 2000, 3:12 PM CDT for Butler County, Conecuh County, Monroe County, Alabama. It was in force for 33 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
Apr 3, 2000, 3:12 PM CDT (20:12 UTC)
Expired
Apr 3, 2000, 3:45 PM CDT
In force
33 min
Issued by
NWS Mobile, AL
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Butler County, AL, Conecuh County, AL, Monroe County, AL

The watch it was issued in

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

IssuedProductOfficeLasted
Apr 3, 10:30 AM CDTTornado WatchSPC6 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 12:00Z, 8.2 hours before the alert went out and 167 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 2000-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 162 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Birmingham, AL at 12:00Z on 2000-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 178 square meters per square second.1939587897117Sfc1 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
162 J/kg
Mixed-layer CIN
-57 J/kg
Mixed-layer LCL
777 m above ground
0-6 km bulk shear
73 kt
0-1 km storm-relative helicity
178 m²/s²
0-3 km storm-relative helicity
188 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

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

752 
WUUS54 KMOB 032014
SVRMOB
ALC013-035-099-032045-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
312 PM CDT MON APR 3 2000

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  MONROE COUNTY IN ALABAMA  BUTLER COUNTY IN ALABAMA  CONECUH COUNTY
  IN ALABAMA

* UNTIL 345 PM CDT

* AT 312 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 26 MILES WEST OF GEORGIANA...OR ABOUT 12 MILES
  NORTHEAST OF MONROEVILLE...MOVING EAST AT 45 MPH.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 400 PM CDT MONDAY AFTERNOON 
FOR ALABAMA AND FLORIDA AND MISSISSIPPI.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...
DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR
PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME
OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO
AREAS WHERE WATER COVERS THE ROAD.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST
OFFICE IN MOBILE.

LAT...LON 3171 8731 3155 8723 3161 8662 3191 8672

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 2, 9:59 PM CDTSevere Thunderstorm WarningMOBChoctaw, Marengo61 min
Apr 2, 11:00 PM CDTSevere Thunderstorm WarningMOBChoctaw, Clarke, Marengo, Washington60 min
Apr 2, 11:00 PM CDTSevere Thunderstorm WarningMOBWilcox60 min
Apr 3, 12:11 PM CDTSevere Thunderstorm WarningMOBChoctaw34 min
Apr 3, 12:21 PM CDTSevere Thunderstorm WarningMOBWashington54 min
Apr 3, 12:25 PM CDTSevere Thunderstorm WarningMOBMarengo35 min
Apr 3, 12:52 PM CDTSevere Thunderstorm WarningMOBMarengo38 min
Apr 3, 1:19 PM CDTSevere Thunderstorm WarningMOBClarke41 min
Apr 3, 1:25 PM CDTSevere Thunderstorm WarningMOBWashington50 min
Apr 3, 1:47 PM CDTSevere Thunderstorm WarningMOBWilcox28 min
Apr 3, 2:01 PM CDTSevere Thunderstorm WarningMOBClarke29 min
Apr 3, 2:20 PM CDTTornado WarningMOBClarke, Monroe25 min
Apr 3, 2:46 PM CDTTornado WarningMOBMonroe29 min
Apr 3, 3:44 PM CDTSevere Thunderstorm WarningMOBButler31 min

Nearby

Severe Thunderstorm Warnings in Alabama, 2000Every severe thunderstorm warning 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.