Alert archive / Alabama / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 114, NWS Mobile, AL

May 13, 2000Washington County, Alabama; Greene County, Mississippi

NWS Mobile, AL issued this severe thunderstorm warning at May 13, 2000, 1:20 PM CDT for Washington County, Alabama; Greene County, Mississippi. It was in force for 55 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
May 13, 2000, 1:20 PM CDT (18:20 UTC)
Expired
May 13, 2000, 2:15 PM CDT
In force
55 min
Issued by
NWS Mobile, AL
Area
Whole counties

Counties Washington County, AL, Greene County, MS

The radar

The Mobile radar (KMOB), 72 km from the middle of the area, began a volume at 18:20 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

Slidell Radar S, LA (KSIL), launched 12:00Z, 6.3 hours before the alert went out and 170 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, Slidell Radar S, LA at 12:00Z on 2000-05-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1609 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, Slidell Radar S, LA at 12:00Z on 2000-05-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -65 square meters per square second.1939Sfc1 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
1609 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
820 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
-65 m²/s²
0-3 km storm-relative helicity
-6 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.

071 
WUUS54 KMOB 131823
SVRMOB
ALC129-MSC041-131915-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOBILE AL
120 PM CDT SAT MAY 13 2000

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  GREENE COUNTY IN MISSISSIPPI  WASHINGTON COUNTY IN ALABAMA

* UNTIL 215 PM CDT

* AT 120 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM 28 MILES WEST OF MCINTOSH...OR ABOUT 14 MILES
  WEST OF CITRONELLE...MOVING EAST AT 25 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  MCINTOSH AT 215 PM CDT

* ANOTHER DEVELOPING SEVERE THUNDERSTORM OVER SOUTHWESTERN GREENE    
  COUNTY JUST SOUTH OF MCLAIN.  THIS STORM IS ALSO MOVING EAST AT 25 
  MPH...AND WILL MOVE EAST ACROSS SOUTHERN GREENE COUNTY THROUGH 215 
  PM. 

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.

The office that day

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

IssuedProductOfficeCountiesLasted
May 13, 1:41 PM CDTSevere Thunderstorm WarningMOBMobile34 min
May 13, 2:29 PM CDTSevere Thunderstorm WarningMOBMobile31 min
May 13, 4:02 PM CDTSevere Thunderstorm WarningMOBConecuh28 min
May 13, 4:05 PM CDTSevere Thunderstorm WarningMOBBaldwin25 min
May 13, 4:30 PM CDTSevere Thunderstorm WarningMOBConecuh, Covington30 min
May 13, 5:08 PM CDTSevere Thunderstorm WarningMOBConecuh52 min
May 13, 5:08 PM CDTSevere Thunderstorm WarningMOBCovington37 min
May 13, 5:32 PM CDTSevere Thunderstorm WarningMOBMonroe28 min
May 13, 6:00 PM CDTSevere Thunderstorm WarningMOBMonroe45 min
May 13, 1:06 PM CDTSevere Thunderstorm WarningMOBStone54 min
May 13, 1:19 PM CDTSevere Thunderstorm WarningMOBGeorge56 min

Nearby

Severe Thunderstorm Warnings in Alabama, 2000Severe Thunderstorm Warnings in Mississippi, 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; radar from the NEXRAD Level II archive.