Alert archive / Alabama / Tornado Warnings in 2016

Tornado Warning 3, NWS Mobile, AL

February 3, 2016Covington County, Crenshaw County, Alabama

NWS Mobile, AL issued this tornado warning at Feb 3, 2016, 6:27 AM CST for Covington County, Crenshaw County, Alabama. It was in force for 16 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Feb 3, 2016, 6:27 AM CST (12:27 UTC)
Expired
Feb 3, 2016, 6:43 AM CST
In force
16 min
Issued by
NWS Mobile, AL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Covington County, AL, Crenshaw County, AL

The radar

The Ft Rucker radar (KEOX), 73 km from the middle of the area, began a volume at 12:29 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

Birmingham, AL (KBMX), launched 12:00Z, 0.5 hours before the alert went out and 194 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 2016-02-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2016-02-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -206 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
585 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
-206 m²/s²
0-3 km storm-relative helicity
-85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

474 
WFUS54 KMOB 031227
TORMOB
ALC039-041-031300-
/O.NEW.KMOB.TO.W.0003.160203T1227Z-160203T1300Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MOBILE AL
627 AM CST WED FEB 3 2016

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN CRENSHAW COUNTY IN SOUTH CENTRAL ALABAMA...
  NORTHEASTERN COVINGTON COUNTY IN SOUTH CENTRAL ALABAMA...

* UNTIL 700 AM CST
    
* AT 626 AM CST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED 4 MILES EAST OF DOZIER...OR 13 MILES WEST OF
  ELBA...MOVING NORTHEAST AT 50 MPH.

  HAZARD...TORNADO. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. 
           DAMAGE TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR.  TREE 
           DAMAGE IS LIKELY. 

* THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
  SOUTHEASTERN CRENSHAW AND NORTHEASTERN COVINGTON COUNTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A
MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3154 8616 3153 8616 3153 8620 3143 8619
      3142 8620 3141 8633 3143 8638 3148 8639
      3153 8632 3159 8615 3154 8615
TIME...MOT...LOC 1226Z 241DEG 44KT 3149 8630 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$
2 follow-up statements
543 
WWUS54 KMOB 031240
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
640 AM CST WED FEB 3 2016

ALC039-031249-
/O.CAN.KMOB.TO.W.0003.000000T0000Z-160203T1300Z/
COVINGTON AL-
640 AM CST WED FEB 3 2016

...THE TORNADO WARNING FOR NORTHEASTERN COVINGTON COUNTY IS
CANCELLED...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT
OF THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3154 8615 3154 8616 3153 8616 3153 8620
      3144 8620 3144 8626 3146 8626 3146 8628
      3153 8628 3159 8615
TIME...MOT...LOC 1239Z 263DEG 43KT 3147 8613 

$$

ALC041-031300-
/O.CON.KMOB.TO.W.0003.000000T0000Z-160203T1300Z/
CRENSHAW AL-
640 AM CST WED FEB 3 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 AM CST FOR
EXTREME SOUTHEASTERN CRENSHAW COUNTY...
    
AT 639 AM CST...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED 4 MILES NORTHWEST OF ELBA...MOVING EAST AT 50 MPH.

HAZARD...TORNADO. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE 
         TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR.  TREE DAMAGE IS 
         LIKELY. 

THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
SOUTHEASTERN CRENSHAW COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A
MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3154 8615 3154 8616 3153 8616 3153 8620
      3144 8620 3144 8626 3146 8626 3146 8628
      3153 8628 3159 8615
TIME...MOT...LOC 1239Z 263DEG 43KT 3147 8613 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$
020 
WWUS54 KMOB 031243
SVSMOB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
643 AM CST WED FEB 3 2016

ALC041-031253-
/O.CAN.KMOB.TO.W.0003.000000T0000Z-160203T1300Z/
CRENSHAW AL-
643 AM CST WED FEB 3 2016

...THE TORNADO WARNING FOR SOUTHEASTERN CRENSHAW COUNTY IS
CANCELLED...
        
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.
THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3154 8615 3154 8616 3153 8616 3153 8620
      3144 8620 3144 8626 3146 8626 3146 8628
      3153 8628 3159 8615
TIME...MOT...LOC 1241Z 241DEG 44KT 3150 8607 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 3, 2:16 AM CSTSpecial Weather StatementMOBClarke, Washington, Wilcox89 min
Feb 3, 3:46 AM CSTSpecial Marine WarningMOB59 min
Feb 3, 4:14 AM CSTSpecial Weather StatementMOBBaldwin, Mobile61 min
Feb 3, 4:38 AM CSTFlash Flood WatchMOBBaldwin, Butler, Conecuh, Covington, Crenshaw, Escambia10 hr
Feb 3, 4:42 AM CSTSpecial Marine WarningMOB63 min
Feb 3, 5:44 AM CSTSpecial Weather StatementMOBCovington61 min
Feb 3, 6:07 AM CSTSpecial Marine WarningMOB83 min
Feb 3, 6:14 AM CSTTornado WarningMOBCovington, Crenshaw28 min
Feb 3, 6:48 AM CSTSpecial Marine WarningMOB87 min
Feb 3, 8:07 AM CSTSpecial Marine WarningMOB83 min
Feb 3, 9:20 AM CSTRiver Flood WarningMOBEscambia5 days
Feb 3, 9:22 AM CSTSpecial Marine WarningMOB53 min
Feb 3, 10:18 AM CSTSpecial Marine WarningMOB117 min
Feb 3, 2:13 PM CSTRiver Flood WarningMOBClarke, Monroe, Wilcox5 days
Feb 3, 3:22 PM CSTSmall Craft AdvisoryMOB45 hr

Nearby

Tornado Warnings in Alabama, 2016Every tornado warning in 2016Tornadoes in 2016

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.