Alert archive / Alabama / Special Weather Statements in 2014

Special Weather Statement, NWS Birmingham, AL

August 9, 2014Lee County, Alabama

NWS Birmingham, AL issued this special weather statement at Aug 9, 2014, 4:05 PM CDT for Lee County, Alabama. It was in force for 40 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, 4:05 PM CDT (21:05 UTC)
Expired: Aug 9, 2014, 4:45 PM CDT
In force: 40 min
Issued by: NWS Birmingham, AL

County Lee County, AL

The radar

The Maxwell AFB radar (KMXX), 44 km from the middle of the area, began a volume at 21:04 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 nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 9.1 hours before the alert went out and 114 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: 148 J/kg
Mixed-layer CIN: -164 J/kg
Mixed-layer LCL: 952 m above ground
0-6 km bulk shear: 8 kt
0-1 km storm-relative helicity: -16 m²/s²
0-3 km storm-relative helicity: -41 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, 59 minutes earlier.

Area forecast discussion, Aug 9, 3:06 PM CDT, 59 minutes before

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Hazardous weather outlook, Aug 9, 11:28 AM CDT, 4 hours 37 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, 3:50 PM CDT, 15 minutes before

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Special weather statement, Aug 9, 3:52 PM CDT, 13 minutes before

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Special weather statement, Aug 9, 3:55 PM CDT, 10 minutes before

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Special weather statement, Aug 9, 3:57 PM CDT, 8 minutes before

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Special weather statement, Aug 9, 4:01 PM CDT, 4 minutes before

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Special weather statement, Aug 9, 4:05 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, 3:22 PM CDT	Special Weather Statement	BMX	Greene, Hale, Tuscaloosa	68 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, 4:14 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.