Alert archive / Alabama / Special Weather Statements in 2011

Special Weather Statement, NWS Birmingham, AL

June 26, 2011Barbour County, Alabama

NWS Birmingham, AL issued this special weather statement at Jun 26, 2011, 8:03 PM CDT for Barbour County, Alabama. It was in force for 27 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: Jun 26, 2011, 8:03 PM CDT (01:03 UTC)
Expired: Jun 26, 2011, 8:30 PM CDT
In force: 27 min
Issued by: NWS Birmingham, AL

County Barbour County, AL

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 1.1 hours before the alert went out and 166 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: 250 J/kg
Mixed-layer CIN: -224 J/kg
Mixed-layer LCL: 1519 m above ground
0-6 km bulk shear: 14 kt
0-1 km storm-relative helicity: 32 m²/s²
0-3 km storm-relative helicity: 50 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 Jun 26, 7:07 PM CDT, 56 minutes earlier.

Area forecast discussion, Jun 26, 7:07 PM CDT, 56 minutes before

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Hazardous weather outlook, Jun 26, 1:08 PM CDT, 6 hours 55 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BIRMINGHAM AL
108 PM CDT SUN JUN 26 2011

ALZ011>015-017>050-271800-
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-
108 PM CDT SUN JUN 26 2011

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

A LINE OF THUNDERSTORMS WILL LIKELY MOVE ACROSS PORTIONS OF CENTRAL
ALABAMA...BETWEEN 3 PM THIS AFTERNOON AND 8 PM THIS EVENING.  A FEW
OF THESE STORMS WILL BE STRONG TO SEVERE...POTENTIALLY PRODUCING
DAMAGING STRAIGHT-LINE WINDS AND LARGE HAIL. THE STORMS WILL ALSO
PRODUCE LOCALLY HEAVY RAIN AND FREQUENT LIGHTNING STRIKES. THE AREA
MOST LIKELY TO EXPERIENCE SEVERE STORMS IS FROM THE CITIES OF
VERNON...FAYETTE...BIRMINGHAM...AND ANNISTON...NORTHWARD.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.

STRONG TO SEVERE STORMS ARE POSSIBLE AREAWIDE ON TUESDAY INTO
TUESDAY NIGHT...AS A FRONTAL BOUNDARY WILL TRY TO WORK INTO THE
AREA. THE MAIN THREATS WILL BE LARGE HAIL...DAMAGING STRAIGHT-
LINE WINDS...AND HEAVY DOWNPOURS. THERE ARE STILL SOME TIMING
DIFFERENCES THAT WILL NEED TO BE MONITORED OVER THE NEXT FEW DAYS.

.SPOTTER INFORMATION STATEMENT...

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

61

In the hours before

Local storm report, Jun 26, 6:19 PM CDT, 1 hour 44 minutes before

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Local storm report, Jun 26, 6:35 PM CDT, 1 hour 28 minutes before

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Special weather statement, Jun 26, 7:05 PM CDT, 58 minutes before

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Local storm report, Jun 26, 7:39 PM CDT, 24 minutes before

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Local storm report, Jun 26, 7:44 PM CDT, 19 minutes before

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Special weather statement, Jun 26, 8:03 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
Jun 26, 7:05 PM CDT	Special Weather Statement	BMX	Bullock, Lee, Lowndes, Montgomery, Pike, Russell	40 min
Jun 26, 7:32 PM CDT	Areal Flood Advisory	BMX	Russell	118 min
Jun 27, 5:20 AM CDT	Special Weather Statement	BMX	Bullock	40 min
Jun 27, 3:15 PM CDT	Special Weather Statement	BMX	Chambers	45 min
Jun 27, 3:36 PM CDT	Special Weather Statement	BMX	Chambers	39 min
Jun 27, 3:38 PM CDT	Special Weather Statement	BMX	Shelby	52 min
Jun 27, 4:05 PM CDT	Areal Flood Advisory	BMX	Jefferson	2 hr
Jun 27, 4:10 PM CDT	Severe Thunderstorm Warning	BMX	Jefferson, Shelby	37 min
Jun 27, 4:20 PM CDT	Special Weather Statement	BMX	St. Clair	40 min
Jun 27, 4:25 PM CDT	Flash Flood Warning	BMX	Jefferson	2 hr
Jun 27, 4:33 PM CDT	Special Weather Statement	BMX	Pike	27 min
Jun 27, 4:38 PM CDT	Special Weather Statement	BMX	Barbour	37 min
Jun 27, 6:51 PM CDT	Special Weather Statement	BMX	Barbour	39 min

Nearby

Special Weather Statements in Alabama, 2011 Every special weather statement in 2011

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.