Alert archive / Alabama / Special Weather Statements in 2014

Special Weather Statement, NWS Birmingham, AL

August 9, 2014Greene County, Hale County, Tuscaloosa County, Alabama

NWS Birmingham, AL issued this special weather statement at Aug 9, 2014, 3:22 PM CDT for Greene County, Hale County, Tuscaloosa County, Alabama. It was in force for 68 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: Aug 9, 2014, 3:22 PM CDT (20:22 UTC)
Expired: Aug 9, 2014, 4:30 PM CDT
In force: 68 min
Issued by: NWS Birmingham, AL

Counties Greene County, AL, Hale County, AL, Tuscaloosa County, AL

The radar

The Birmingham radar (KBMX), 76 km from the middle of the area, began a volume at 20:22 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, 8.4 hours before the alert went out and 75 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: 1023 J/kg
Mixed-layer CIN: -40 J/kg
Mixed-layer LCL: 683 m above ground
0-6 km bulk shear: 9 kt
0-1 km storm-relative helicity: 33 m²/s²
0-3 km storm-relative helicity: 52 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 Aug 9, 3:06 PM CDT, 16 minutes earlier.

Area forecast discussion, Aug 9, 3:06 PM CDT, 16 minutes before

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Hazardous weather outlook, Aug 9, 11:28 AM CDT, 3 hours 54 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1128 AM CDT SAT AUG 9 2014

ALZ011>015-017>050-101200-
AUTAUGA-BARBOUR-BIBB-BLOUNT-BULLOCK-CALHOUN-CHAMBERS-CHEROKEE-
CHILTON-CLAY-CLEBURNE-COOSA-DALLAS-ELMORE-ETOWAH-FAYETTE-GREENE-HALE-
JEFFERSON-LAMAR-LEE-LOWNDES-MACON-MARENGO-MARION-MONTGOMERY-PERRY-
PICKENS-PIKE-RANDOLPH-RUSSELL-SHELBY-ST CLAIR-SUMTER-TALLADEGA-
TALLAPOOSA-TUSCALOOSA-WALKER-WINSTON-
1128 AM CDT SAT AUG 9 2014

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

ACTIVATION OF STORM SPOTTERS AND EMERGENCY MANAGEMENT IS NOT
EXPECTED AT THIS TIME.

In the hours before

Special weather statement, Aug 9, 12:50 PM CDT, 2 hours 32 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1250 PM CDT SAT AUG 9 2014

ALZ011>015-091845-
FAYETTE AL-LAMAR AL-MARION AL-WALKER AL-WINSTON AL-
1250 PM CDT SAT AUG 9 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN WINSTON...WALKER...
SOUTHEASTERN MARION...LAMAR AND FAYETTE COUNTIES UNTIL 145 PM CDT...

AT 1247 PM CDT...THE NATIONAL WEATHER SERVICE WAS TRACKING STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM WEST POINT TO ASHBANK TO 6
MILES WEST OF SULLIGENT...AND MOVING SOUTHEAST AT 25 MPH.

WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THESE STORMS...ALONG WITH
HEAVY RAIN AND FREQUENT DANGEROUS LIGHTNING.

LOCATIONS IN OR NEAR THE PATH OF THESE STORMS INCLUDE...
  WINFIELD...
  ARLEY...
  CARBON HILL...
  VERNON...
  JASPER...

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 3406 8821 3405 8799 3401 8795 3409 8753
      3430 8723 3427 8710 3398 8714 3390 8708
      3386 8697 3381 8695 3377 8703 3366 8706
      3360 8720 3355 8719 3351 8730 3358 8732
      3360 8737 3361 8763 3352 8767 3354 8828
TIME...MOT...LOC 1750Z 318DEG 32KT 3425 8687 3400 8745
          3387 8821

Special weather statement, Aug 9, 1:49 PM CDT, 1 hour 33 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
149 PM CDT SAT AUG 9 2014

ALZ015-024-091930-
JEFFERSON AL-WALKER AL-
149 PM CDT SAT AUG 9 2014

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN WALKER AND JEFFERSON
COUNTIES UNTIL 230 PM CDT...

AT 148 PM CDT...THE NATIONAL WEATHER SERVICE WAS TRACKING A STRONG
THUNDERSTORM NEAR GORGAS STEAM PLANT...OR 6 MILES SOUTH OF CORDOVA...
MOVING SOUTHEAST AT 20 MPH.

WIND GUSTS UP TO 40 MPH ARE EXPECTED WITH THIS STORM...ALONG WITH
HEAVY RAIN AND FREQUENT DANGEROUS LIGHTNING.

LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
  FAIRFIELD...
  HUEYTOWN...
  BESSEMER...
  BIRMINGHAM...
  HOMEWOOD...

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 3374 8690 3366 8667 3355 8652 3353 8652
      3351 8657 3347 8661 3347 8667 3324 8699
      3325 8706 3327 8707 3329 8711 3346 8734
      3349 8733 3348 8729 3350 8726 3351 8731
      3367 8732 3380 8717
TIME...MOT...LOC 1850Z 314DEG 19KT 3366 8716

Special weather statement, Aug 9, 2:29 PM CDT, 53 minutes before

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Special weather statement, Aug 9, 2:33 PM CDT, 49 minutes before

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Local storm report, Aug 9, 2:34 PM CDT, 48 minutes before

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Special weather statement, Aug 9, 3:22 PM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 8, 7:19 PM CDT	Special Weather Statement	BMX	Clay, Talladega	41 min
Aug 8, 7:31 PM CDT	Areal Flood Advisory	BMX	Jefferson	119 min
Aug 9, 12:05 PM CDT	Special Weather Statement	BMX	Marion, Winston	55 min
Aug 9, 12:50 PM CDT	Special Weather Statement	BMX	Fayette, Lamar, Walker, Winston	55 min
Aug 9, 1:49 PM CDT	Special Weather Statement	BMX	Jefferson	41 min
Aug 9, 2:29 PM CDT	Special Weather Statement	BMX	Jefferson, Shelby	46 min
Aug 9, 2:33 PM CDT	Special Weather Statement	BMX	Pickens	57 min
Aug 9, 3:50 PM CDT	Special Weather Statement	BMX	Coosa	55 min
Aug 9, 3:52 PM CDT	Special Weather Statement	BMX	Bibb	53 min
Aug 9, 3:57 PM CDT	Special Weather Statement	BMX	Autauga	63 min
Aug 9, 4:01 PM CDT	Special Weather Statement	BMX	Cleburne, Randolph	59 min
Aug 9, 4:05 PM CDT	Special Weather Statement	BMX	Lee	40 min
Aug 9, 4:14 PM CDT	Special Weather Statement	BMX	Bullock	46 min

Nearby

Special Weather Statements in Alabama, 2014 Every special weather statement in 2014

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.