Alert archive / Alabama / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 13, NWS Birmingham, AL

March 1, 2016Autauga County, Dallas County, Lowndes County, Alabama

NWS Birmingham, AL issued this severe thunderstorm warning at Mar 1, 2016, 7:02 PM CST for Autauga County, Dallas County, Lowndes County, Alabama. It was in force for 58 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
Mar 1, 2016, 7:02 PM CST (01:02 UTC)
Expired
Mar 1, 2016, 8:00 PM CST
In force
58 min
Issued by
NWS Birmingham, AL
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Autauga County, AL, Dallas County, AL, Lowndes County, AL

The radar

The Birmingham radar (KBMX), 95 km from the middle of the area, began a volume at 01:04 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.

IssuedProductOfficeLasted
Mar 1, 5:25 PM CSTSevere Thunderstorm WatchSPC5 hr

The nearest sounding before it

Birmingham, AL (KBMX), launched 00:00Z, 1.0 hours before the alert went out and 96 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 00:00Z on 2016-03-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 4 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 00:00Z on 2016-03-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 314 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
4 J/kg
Mixed-layer CIN
-70 J/kg
Mixed-layer LCL
1207 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
314 m²/s²
0-3 km storm-relative helicity
409 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

859 
WUUS54 KBMX 020102
SVRBMX
ALC001-047-085-020200-
/O.NEW.KBMX.SV.W.0013.160302T0102Z-160302T0200Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
702 PM CST TUE MAR 1 2016

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL LOWNDES COUNTY IN SOUTH CENTRAL ALABAMA...
  AUTAUGA COUNTY IN CENTRAL ALABAMA...
  DALLAS COUNTY IN SOUTH CENTRAL ALABAMA...

* UNTIL 800 PM CST

* AT 701 PM CST...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM FIVE POINTS TO NEAR BURNSVILLE...MOVING EAST AT 50
  MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  PRATTVILLE...SELMA...MILLBROOK...VALLEY GRANDE...MOSSES...
  HAYNEVILLE...SELMONT-WEST SELMONT...DEATSVILLE...AUTAUGAVILLE...
  WHITE HALL...GORDONVILLE...ORRVILLE...BILLINGSLEY...LOWNDESBORO...
  BENTON...BOGUE CHITTO...MEMORIAL STADIUM...BURNSVILLE...VIDA
  JUNCTION AND PAUL M GRIST STATE PARK.

THIS INCLUDES INTERSTATE 65 MILE MARKER 158 AND NEAR MILE MARKER 186.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3214 8726 3216 8730 3220 8732 3220 8736
      3222 8739 3224 8739 3241 8728 3250 8708
      3266 8700 3265 8641 3241 8641 3241 8646
      3238 8646 3234 8650 3233 8647 3228 8648
      3224 8641 3214 8641
TIME...MOT...LOC 0101Z 267DEG 42KT 3225 8721 3251 8684 

HAIL...1.00IN
WIND...60MPH
 
$$

32/DAVIS
2 follow-up statements
639 
WWUS54 KBMX 020119
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
719 PM CST TUE MAR 1 2016

ALC001-047-085-020200-
/O.CON.KBMX.SV.W.0013.000000T0000Z-160302T0200Z/
LOWNDES AL-AUTAUGA AL-DALLAS AL-
719 PM CST TUE MAR 1 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CST
FOR CENTRAL LOWNDES...AUTAUGA AND SOUTHEASTERN DALLAS COUNTIES...

AT 719 PM CST...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR BELKNAP TO NEAR GARDNER ISLAND TO NEAR BOOTH...
MOVING EAST AT 50 MPH.

HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING AND TREES. 

LOCATIONS IMPACTED INCLUDE...
PRATTVILLE...SELMA...MILLBROOK...MOSSES...HAYNEVILLE...SELMONT-WEST
SELMONT...DEATSVILLE...AUTAUGAVILLE...WHITE HALL...GORDONVILLE...
BILLINGSLEY...LOWNDESBORO...BENTON...MEMORIAL STADIUM...BURNSVILLE...
VIDA JUNCTION...DALLAS COUNTY HORSE ARENA...DALLAS LAKE...OLD CAHABA
PARK AND AUTAUGA COUNTY AIRPORT.

THIS INCLUDES INTERSTATE 65 MILE MARKER 158 AND NEAR MILE MARKER 186.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3214 8719 3237 8713 3246 8707 3266 8676
      3265 8641 3241 8641 3241 8646 3238 8646
      3234 8650 3233 8647 3228 8648 3224 8641
      3214 8641
TIME...MOT...LOC 0119Z 263DEG 41KT 3223 8700 3244 8682 3257 8657 

HAIL...1.00IN
WIND...60MPH
 
$$

32/DAVIS
961 
WWUS54 KBMX 020139
SVSBMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
739 PM CST TUE MAR 1 2016

ALC047-020149-
/O.CAN.KBMX.SV.W.0013.000000T0000Z-160302T0200Z/
DALLAS AL-
739 PM CST TUE MAR 1 2016

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN DALLAS COUNTY IS
CANCELLED...

THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE WARNED
AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 100 AM CST FOR
SOUTHEASTERN ALABAMA.

LAT...LON 3222 8689 3223 8681 3228 8686 3230 8683
      3233 8685 3235 8681 3241 8684 3242 8683
      3243 8684 3266 8676 3265 8641 3241 8641
      3241 8646 3238 8646 3234 8650 3233 8647
      3228 8648 3224 8641 3214 8641 3214 8691
TIME...MOT...LOC 0139Z 267DEG 42KT 3224 8677 3245 8659 3258 8634 

$$

ALC001-085-020200-
/O.CON.KBMX.SV.W.0013.000000T0000Z-160302T0200Z/
LOWNDES AL-AUTAUGA AL-
739 PM CST TUE MAR 1 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CST
FOR CENTRAL LOWNDES AND AUTAUGA COUNTIES...

AT 739 PM CST...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR WHITE HALL TO NEAR BOOTH TO NEAR ELMORE...MOVING
EAST AT 50 MPH.

HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO 
         ROOFS...SIDING AND TREES. 

LOCATIONS IMPACTED INCLUDE...
PRATTVILLE...MILLBROOK...MOSSES...HAYNEVILLE...DEATSVILLE...
AUTAUGAVILLE...WHITE HALL...GORDONVILLE...BILLINGSLEY...
LOWNDESBORO...BENTON...VIDA JUNCTION...AUTAUGA COUNTY AIRPORT...
BOOTH...MULBERRY...ROBERT F. HENRY LOCK AND DAM...MANACK...COLLIRENE
AND DAWSON MILL.

THIS INCLUDES INTERSTATE 65 MILE MARKER 158 AND NEAR MILE MARKER 186.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT...LON 3222 8689 3223 8681 3228 8686 3230 8683
      3233 8685 3235 8681 3241 8684 3242 8683
      3243 8684 3266 8676 3265 8641 3241 8641
      3241 8646 3238 8646 3234 8650 3233 8647
      3228 8648 3224 8641 3214 8641 3214 8691
TIME...MOT...LOC 0139Z 267DEG 42KT 3224 8677 3245 8659 3258 8634 

HAIL...1.00IN
WIND...60MPH
 
$$

32/DAVIS

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 1, 6:12 PM CSTSevere Thunderstorm WarningBMXTalladega48 min
Mar 1, 6:14 PM CSTSpecial Weather StatementBMXSumter46 min
Mar 1, 6:44 PM CSTTornado WarningBMXClay, Coosa, Talladega, Tallapoosa9 min
Mar 1, 6:52 PM CSTSpecial Weather StatementBMXAutauga38 min
Mar 1, 7:31 PM CSTSpecial Weather StatementBMXChambers44 min
Mar 1, 7:55 PM CSTSpecial Weather StatementBMXElmore, Macon, Tallapoosa35 min
Mar 1, 8:26 PM CSTTornado WarningBMXChambers, Lee14 min

Nearby

Severe Thunderstorm Warnings in Alabama, 2016Every severe thunderstorm warning 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.