Alert archive / Alabama / Special Weather Statements in 2012

Special Weather Statement, NWS Birmingham, AL

July 5, 2012Talladega County, Alabama

NWS Birmingham, AL issued this special weather statement at Jul 5, 2012, 5:23 PM CDT for Talladega County, Alabama. It was in force for 52 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: Jul 5, 2012, 5:23 PM CDT (22:23 UTC)
Expired: Jul 5, 2012, 6:15 PM CDT
In force: 52 min
Issued by: NWS Birmingham, AL

County Talladega County, AL

The radar

The Birmingham radar (KBMX), 47 km from the middle of the area, began a volume at 22:25 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, 10.4 hours before the alert went out and 48 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1129 J/kg
Mixed-layer CIN: -104 J/kg
Mixed-layer LCL: 1533 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: 24 m²/s²
0-3 km storm-relative helicity: 46 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.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Birmingham, AL wrote its last area forecast discussion before this special weather statement went out at Jul 5, 3:21 PM CDT, 2 hours 2 minutes earlier.

Area forecast discussion, Jul 5, 3:21 PM CDT, 2 hours 2 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BIRMINGHAM AL
321 PM CDT THU JUL 5 2012

.DISCUSSION...

FIRST ORDER OF BUSINESS IS WATCHING THE CLUSTER OF THUNDERSTORMS
HEADING SOUTHWARD OUT OF EASTERN KY. THERE ARE SEVERE THUNDERSTORM
WATCHES OUT NOT TOO FAR FROM THE CWA BORDER...AND A ROUGH AND
DIRTY TIMING PUTS THE LEADING EDGE OF THIS CLUSTER INTO OUR
NORTHEAST COUNTIES BETWEEN 7 AND 8 PM. I'VE HEDGED THE POPS HIGHER
IN THE NORTHEAST DUE TO THE POSSIBILITY OF THIS CLUSTER OF STORMS
GETTING INTO CENTRAL ALABAMA. ELSEWHERE AND OTHERWISE...STORMS
WILL BE MORE ISOLATED.

THE CENTER OF THE BIG UPPER LEVEL RIDGE THAT BROUGHT THE HEAT
WAVE TO OUR AREA OVER THE WEEKEND AND EARLY THIS WEEK HAS SHIFTED
BACK NORTHWESTWARD. THIS RIDGE IS FORECAST TO STAY TO OUR NORTH
THROUGH THE END OF THE WEEK...KEEPING US ON THE TROPICAL
EASTERLIES SIDE OF THINGS. THIS GENERALLY ALLOWS FOR AT LEAST
CLIMATOLOGICAL POPS...WITH TEMPS LOWER THAN THEY HAVE BEEN BUT
STILL AROUND/SOMEWHAT ABOVE NORMAL.

BY LATE IN THE WEEKEND INTO THE EARLY PART OF NEXT WEEK...THE
MODELS ARE IN GENERAL AGREEMENT OF A BROAD TROUGH DEVELOPING EAST
OF THE MS RIVER. THIS WOULD MODERATE TEMPS EVEN MORE...AND KEEP AT
LEAST A CHANCE OF POPS EACH AFTERNOON/EVENING.

/61/

&&

.AVIATION...
18Z TAF DISCUSSION.

OTHER THAN AN ISOLATED SHOWER THAT MOVED THROUGH TCL ABOUT AN HOUR
AGO...CURRENTLY NO THUNDERSTORM ACTIVITY IS AFFECTING ANY TAF SITE.
THE BOUNDARY THAT TRIGGERED SHOWERS AND THUNDERSTORMS THIS MORNING
WILL CONTINUE TO MOVE SOUTHWARD THROUGHOUT THE REST OF THE
AFTERNOON. THIS WILL LIKELY BE THE FOCUS FOR CONVECTION FOR THIS
AFTERNOON...ESPECIALLY FOR MGM AND TOI. STILL THINKING THAT THESE
SITES WILL HAVE THE GREATEST CHANCE FOR THUNDERSTORMS.
MEANWHILE...AN OUTFLOW FROM AN MCS TO THE NORTHEAST IS SLOWLY MOVING
TOWARD NORTHEAST ALABAMA. THIS BOUNDARY WILL TRIGGER SHOWERS AND
THUNDERSTORMS ACROSS THE NORTHERN TAF SITES. SINCE THESE
THUNDERSTORMS WILL BE DIURNALLY DRIVEN...WILL KEEP VCTS FOR THE
NORTHERN TAF SITES...AS CONFIDENCE IS NOT HIGH ENOUGH AS TO WHERE
THESE THUNDERSTORMS WILL ACTIVE MOVE. MOST OF THE ACTIVITY IS
EXPECTED TO DISSIPATE BY 04Z TONIGHT. HAVE KEPT PATCHY MVFR VIS FOR
THE NORMAL TAF SITES FOR NOW...SINCE VISIBILITIES WILL GREATLY
DEPEND ON WHERE THE THUNDERSTORMS DEVELOP AND MOVE.

73

&&

.PRELIMINARY POINT TEMPS/POPS...
GADSDEN     73  96  74  94  74 /  50  30  20  20  20
ANNISTON    74  94  73  92  73 /  50  30  20  20  20
BIRMINGHAM  76  96  75  94  75 /  50  30  20  20  20
TUSCALOOSA  76  97  75  95  74 /  40  30  20  20  20
CALERA      75  95  75  94  74 /  40  30  20  20  20
AUBURN      75  93  74  94  74 /  40  30  20  20  20
MONTGOMERY  75  93  74  93  74 /  40  30  20  20  20
TROY        73  91  72  92  72 /  40  20  20  20  20

&&

.BMX WATCHES/WARNINGS/ADVISORIES...
NONE.

&&

Hazardous weather outlook, Jul 5, 12:36 PM CDT, 4 hours 47 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1236 PM CDT THU JUL 5 2012

ALZ011>015-017>050-061745-
MARION-LAMAR-FAYETTE-WINSTON-WALKER-BLOUNT-ETOWAH-CALHOUN-CHEROKEE-
CLEBURNE-PICKENS-TUSCALOOSA-JEFFERSON-SHELBY-ST. CLAIR-TALLADEGA-
CLAY-RANDOLPH-SUMTER-GREENE-HALE-PERRY-BIBB-CHILTON-COOSA-TALLAPOOSA-
CHAMBERS-MARENGO-DALLAS-AUTAUGA-LOWNDES-ELMORE-MONTGOMERY-MACON-
BULLOCK-LEE-RUSSELL-PIKE-BARBOUR-
1236 PM CDT THU JUL 5 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE COUNTIES SERVED BY THE
NATIONAL WEATHER SERVICE OFFICE IN BIRMINGHAM.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

ISOLATED SEVERE THUNDERSTORMS WILL BE POSSIBLE FOR ALL OF CENTRAL
ALABAMA FROM 2 PM UNTIL 8 PM. THE MAIN THREATS FROM THESE STORMS
WILL BE DAMAGING STRAIGHT LINE WINDS AND HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF STORM SPOTTERS AND EMERGENCY MANAGEMENT MAY BE
NEEDED THIS AFTERNOON.

In the hours before

Special weather statement, Jul 5, 4:31 PM CDT, 52 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
431 PM CDT THU JUL 5 2012

ALZ047-052215-
LEE AL-
431 PM CDT THU JUL 5 2012

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN LEE COUNTY UNTIL 515 PM
CDT...

AT 429 PM CDT...THE NATIONAL WEATHER SERVICE WAS TRACKING A STRONG
THUNDERSTORM NEAR BEANS MILL...OR 8 MILES EAST OF OPELIKA...MOVING
SOUTH AT 5 MPH.

HAIL UP TO THE SIZE OF PENNIES AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN AND FREQUENT
DANGEROUS LIGHTNING.

LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
  BLEECKER...
  GRIFFEN MILL...
  BEAUREGARD...

TORRENTIAL RAIN...WHICH MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES...IS ALSO LIKELY. DO NOT DRIVE YOUR VEHICLE ON A FLOODED
ROADWAY.

&&

LAT...LON 3247 8515 3247 8533 3244 8533 3245 8544
      3271 8529 3270 8512
TIME...MOT...LOC 2131Z 011DEG 6KT 3263 8525

MA

Local storm report, Jul 5, 4:52 PM CDT, 31 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
452 PM CDT THU JUL 05 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0444 PM     HAIL             2 SSW PHENIX CITY       32.44N 85.02W
07/05/2012  E1.00 INCH       RUSSELL            AL   PUBLIC

            PENNY TO QUARTER SIZE HAIL.

&&

Special weather statement, Jul 5, 4:58 PM CDT, 25 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
458 PM CDT THU JUL 5 2012

ALZ017-052245-
BLOUNT AL-
458 PM CDT THU JUL 5 2012

...SIGNIFICANT WEATHER ADVISORY FOR BLOUNT COUNTY UNTIL 545 PM CDT...

AT 457 PM CDT...THE NATIONAL WEATHER SERVICE WAS TRACKING A STRONG
THUNDERSTORM NEAR NECTAR...OR NEAR CLEVELAND...MOVING SOUTH AT 10
MPH.

HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM.

LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
  FAIRVIEW...
  BANGOR...
  LOCUST FORK...
  BLOUNT SPRINGS...
  HAYDEN...

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS... FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

&&

LAT...LON 3398 8646 3379 8668 3384 8676 3384 8679
      3393 8687 3395 8685 3397 8678 3404 8671
      3406 8671 3412 8659
TIME...MOT...LOC 2158Z 012DEG 9KT 3398 8662

MA

Special weather statement, Jul 5, 5:11 PM CDT, 12 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
511 PM CDT THU JUL 5 2012

ALZ047-048-052300-
LEE AL-RUSSELL AL-
511 PM CDT THU JUL 5 2012

...SIGNIFICANT WEATHER ADVISORY FOR RUSSELL AND CENTRAL LEE COUNTIES
UNTIL 600 PM CDT...

AT 511 PM CDT...THE NATIONAL WEATHER SERVICE WAS TRACKING STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM OPELIKA TO GRIFFEN MILL TO
RUSSELL COUNTY SPORTS COMPLEX TO 7 MILES SOUTHWEST OF FORT BENNING
SOUTH...AND MOVING SOUTHWEST AT 15 MPH.

HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THESE STORMS...ALONG WITH HEAVY RAIN AND FREQUENT
DANGEROUS LIGHTNING.

LOCATIONS IN OR NEAR THE PATH OF THESE STORMS INCLUDE...
  OPELIKA...
  AUBURN...
  HURTSBORO...
  RUSSELL COUNTY SPORTS COMPLEX...
  SEALE...

TORRENTIAL RAIN...WHICH MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES...IS ALSO LIKELY. DO NOT DRIVE YOUR VEHICLE ON A FLOODED
ROADWAY.

&&

LAT...LON 3221 8494 3221 8497 3220 8496 3213 8505
      3206 8507 3206 8518 3215 8527 3214 8536
      3217 8542 3249 8544 3250 8549 3255 8551
      3273 8539 3273 8530 3255 8523 3236 8498
      3233 8500 3228 8490
TIME...MOT...LOC 2212Z 030DEG 12KT 3265 8535 3247 8529
          3237 8517 3228 8502

MA

Local storm report, Jul 5, 5:22 PM CDT, 1 minute before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
522 PM CDT THU JUL 05 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0518 PM     HAIL             CLEVELAND               33.99N 86.57W
07/05/2012  E0.75 INCH       BLOUNT             AL   EMERGENCY MNGR

&&

LINHARES

Special weather statement, Jul 5, 5:23 PM CDT, 0 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
523 PM CDT THU JUL 5 2012

ALZ025-027-052315-
SHELBY AL-TALLADEGA AL-
523 PM CDT THU JUL 5 2012

...SIGNIFICANT WEATHER ADVISORY FOR WESTERN TALLADEGA AND EASTERN
SHELBY COUNTIES UNTIL 615 PM CDT...

AT 520 PM CDT...THE NATIONAL WEATHER SERVICE WAS TRACKING A STRONG
THUNDERSTORM NEAR LOGAN MARTIN DAM...OR 6 MILES NORTH OF
CHILDERSBURG...MOVING SOUTHWEST AT 5 MPH.

HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 50 MPH ARE
EXPECTED WITH THIS STORM.

LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
  CHILDERSBURG...
  VINCENT...
  HARPERSVILLE...

&&

LAT...LON 3338 8618 3321 8630 3332 8651 3344 8638
      3343 8638 3339 8638 3344 8633 3344 8632
TIME...MOT...LOC 2223Z 034DEG 5KT 3336 8633

MA

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 5, 1:37 PM CDT	Special Weather Statement	BMX	Cleburne	38 min
Jul 5, 1:39 PM CDT	Special Weather Statement	BMX	Cherokee	51 min
Jul 5, 2:15 PM CDT	Special Weather Statement	BMX	Cleburne	45 min
Jul 5, 2:47 PM CDT	Special Weather Statement	BMX	Etowah	28 min
Jul 5, 2:59 PM CDT	Special Weather Statement	BMX	Calhoun	31 min
Jul 5, 3:21 PM CDT	Special Weather Statement	BMX	Tallapoosa	39 min
Jul 5, 3:57 PM CDT	Special Weather Statement	BMX	Coosa	33 min
Jul 5, 4:09 PM CDT	Special Weather Statement	BMX	Russell	51 min
Jul 5, 4:21 PM CDT	Severe Thunderstorm Warning	BMX	Russell	24 min
Jul 5, 4:26 PM CDT	Special Weather Statement	BMX	Coosa	49 min
Jul 5, 4:31 PM CDT	Special Weather Statement	BMX	Lee	44 min
Jul 5, 4:42 PM CDT	Severe Thunderstorm Warning	BMX	Russell	33 min
Jul 5, 4:58 PM CDT	Special Weather Statement	BMX	Blount	47 min
Jul 5, 5:11 PM CDT	Special Weather Statement	BMX	Lee, Russell	49 min
Jul 5, 5:20 PM CDT	Severe Thunderstorm Warning	BMX	Blount	25 min
Jul 5, 5:20 PM CDT	Severe Thunderstorm Warning	BMX	Lee, Russell	18 min
Jul 5, 5:43 PM CDT	Severe Thunderstorm Warning	BMX	Lee	47 min
Jul 5, 5:51 PM CDT	Severe Thunderstorm Warning	BMX	Blount	24 min
Jul 5, 5:55 PM CDT	Special Weather Statement	BMX	Chilton	50 min
Jul 5, 5:59 PM CDT	Special Weather Statement	BMX	St. Clair	46 min
Jul 5, 6:03 PM CDT	Severe Thunderstorm Warning	BMX	St. Clair	27 min
Jul 5, 6:07 PM CDT	Severe Thunderstorm Warning	BMX	Blount, St. Clair	38 min
Jul 5, 6:20 PM CDT	Areal Flood Warning	BMX	Lee	3 hr
Jul 5, 6:22 PM CDT	Special Weather Statement	BMX	Cherokee	53 min
Jul 5, 6:26 PM CDT	Special Weather Statement	BMX	Macon	49 min
Jul 5, 6:29 PM CDT	Special Weather Statement	BMX	St. Clair	46 min
Jul 5, 6:31 PM CDT	Severe Thunderstorm Warning	BMX	St. Clair	29 min
Jul 5, 6:32 PM CDT	Special Weather Statement	BMX	Lee	28 min
Jul 5, 6:40 PM CDT	Severe Thunderstorm Warning	BMX	Chilton, Shelby	35 min
Jul 5, 6:46 PM CDT	Severe Thunderstorm Warning	BMX	Blount, St. Clair	16 min
Jul 5, 6:52 PM CDT	Special Weather Statement	BMX	Talladega	38 min
Jul 5, 6:53 PM CDT	Special Weather Statement	BMX	Chilton	52 min
Jul 5, 6:55 PM CDT	Severe Thunderstorm Warning	BMX	Shelby, Talladega	35 min
Jul 5, 6:57 PM CDT	Special Weather Statement	BMX	Etowah	48 min
Jul 5, 6:57 PM CDT	Severe Thunderstorm Warning	BMX	Macon, Tallapoosa	35 min

Nearby

Special Weather Statements in Alabama, 2012 Every special weather statement in 2012

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.