Alert archive / Alabama / Special Weather Statements in 2016

Special Weather Statement, NWS Birmingham, AL

July 11, 2016Hale County, Alabama

NWS Birmingham, AL issued this special weather statement at Jul 11, 2016, 4:52 PM CDT for Hale County, Alabama. It was in force for 53 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 11, 2016, 4:52 PM CDT (21:52 UTC)
Expired: Jul 11, 2016, 5:45 PM CDT
In force: 53 min
Issued by: NWS Birmingham, AL

County Hale County, AL

The radar

The Birmingham radar (KBMX), 90 km from the middle of the area, began a volume at 21:52 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, 9.9 hours before the alert went out and 89 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: 213 J/kg
Mixed-layer CIN: -114 J/kg
Mixed-layer LCL: 771 m above ground
0-6 km bulk shear: 13 kt
0-1 km storm-relative helicity: 74 m²/s²
0-3 km storm-relative helicity: 83 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 11, 3:51 PM CDT, 1 hour 1 minute earlier.

Area forecast discussion, Jul 11, 3:51 PM CDT, 1 hour 1 minute before

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Hazardous weather outlook, Jul 11, 5:10 AM CDT, 11 hours 42 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BIRMINGHAM AL
510 AM CDT MON JUL 11 2016

ALZ011>015-017>050-121315-
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-
510 AM CDT MON JUL 11 2016

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

.DAY ONE...OUTLOOK THROUGH TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

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, Jul 11, 3:24 PM CDT, 1 hour 28 minutes before

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Local storm report, Jul 11, 3:48 PM CDT, 1 hour 4 minutes before

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Special weather statement, Jul 11, 3:56 PM CDT, 56 minutes before

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Local storm report, Jul 11, 4:14 PM CDT, 38 minutes before

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Special weather statement, Jul 11, 4:15 PM CDT, 37 minutes before

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Special weather statement, Jul 11, 4:52 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
Jul 11, 1:19 PM CDT	Special Weather Statement	BMX	Montgomery	26 min
Jul 11, 1:32 PM CDT	Special Weather Statement	BMX	Clay	28 min
Jul 11, 1:42 PM CDT	Special Weather Statement	BMX	Bullock, Montgomery	48 min
Jul 11, 2:03 PM CDT	Severe Thunderstorm Warning	BMX	Bullock, Macon	27 min
Jul 11, 2:08 PM CDT	Special Weather Statement	BMX	Elmore	37 min
Jul 11, 2:21 PM CDT	Severe Thunderstorm Warning	BMX	Elmore, Macon, Montgomery	24 min
Jul 11, 2:30 PM CDT	Special Weather Statement	BMX	Macon	45 min
Jul 11, 2:46 PM CDT	Areal Flood Advisory	BMX	Montgomery	119 min
Jul 11, 2:56 PM CDT	Special Weather Statement	BMX	Lee	49 min
Jul 11, 3:06 PM CDT	Special Weather Statement	BMX	Elmore	24 min
Jul 11, 3:15 PM CDT	Special Weather Statement	BMX	Chambers	45 min
Jul 11, 3:24 PM CDT	Special Weather Statement	BMX	Tallapoosa	51 min
Jul 11, 3:56 PM CDT	Special Weather Statement	BMX	Pickens	49 min
Jul 11, 4:15 PM CDT	Special Weather Statement	BMX	Clay	45 min
Jul 11, 5:16 PM CDT	Special Weather Statement	BMX	Calhoun	44 min
Jul 11, 5:21 PM CDT	Special Weather Statement	BMX	Tuscaloosa	39 min
Jul 11, 5:41 PM CDT	Areal Flood Advisory	BMX	Calhoun	64 min
Jul 11, 5:50 PM CDT	Special Weather Statement	BMX	Jefferson	40 min
Jul 11, 6:27 PM CDT	Special Weather Statement	BMX	Shelby	33 min

Nearby

Special Weather Statements in Alabama, 2016 Every special weather statement 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.