Alert archive / Alabama / Special Weather Statements in 2021

Special Weather Statement, NWS Birmingham, AL

June 11, 2021Greene County, Alabama

NWS Birmingham, AL issued this special weather statement at Jun 11, 2021, 2:14 PM CDT for Greene County, Alabama. It was in force for 31 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 11, 2021, 2:14 PM CDT (19:14 UTC)
Expired
Jun 11, 2021, 2:45 PM CDT
In force
31 min
Issued by
NWS Birmingham, AL

County Greene County, AL

The radar

The Columbus AFB radar (KGWX), 103 km from the middle of the area, began a volume at 19:16 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, 7.2 hours before the alert went out and 104 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-pSkew-T log-p diagram, Birmingham, AL at 12:00Z on 2021-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 576 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Birmingham, AL at 12:00Z on 2021-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 90 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
576 J/kg
Mixed-layer CIN
-25 J/kg
Mixed-layer LCL
651 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
90 m²/s²
0-3 km storm-relative helicity
110 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 Jun 11, 12:27 PM CDT, 1 hour 47 minutes earlier.

Area forecast discussion, Jun 11, 12:27 PM CDT, 1 hour 47 minutes before
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Hazardous weather outlook, Jun 11, 8:07 AM CDT, 6 hours 7 minutes before
Hazardous Weather Outlook
National Weather Service Birmingham AL
807 AM CDT Fri Jun 11 2021

ALZ011>015-017>050-121615-
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-
807 AM CDT Fri Jun 11 2021

This Hazardous Weather Outlook is for the counties served by the
National Weather Service office in Birmingham.

.DAY ONE...Outlook through Tonight.

Numerous showers and thunderstorms will impact Central Alabama
through the evening hours. With heavy downpours at times and storms
moving over already saturated ground, there will be a chance for
localized flooding across northern and central portions of Central
Alabama.

Minor flooding is expected to develop along the Tombigbee River
basin today. Please see river flood statements for specific details.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Minor flooding is expected to continue along portions of the
Tombigbee River basin on through at least Tuesday. Please see river
flood statements for specific details.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management is not
expected at this time.

In the hours before

Special weather statement, Jun 11, 12:10 PM CDT, 2 hours 4 minutes before
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Special weather statement, Jun 11, 12:18 PM CDT, 1 hour 56 minutes before
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Local storm report, Jun 11, 1:26 PM CDT, 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
126 PM CDT FRI JUN 11 2021

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

1252 PM     FLASH FLOOD      3 NE LAKE LURLEEN STATE 33.33N 87.64W
06/11/2021                   TUSCALOOSA         AL   PUBLIC

            FLOWING WATER OVER HOMEPLACE ROAD IN TWO
            SPOTS.

&&

GMS
Local storm report, Jun 11, 1:30 PM CDT, 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
130 PM CDT FRI JUN 11 2021

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

1236 PM     FLASH FLOOD      3 WNW LAKE LURLEEN STAT 33.32N 87.72W
06/11/2021                   TUSCALOOSA         AL   PUBLIC

            VIDEO SHOWS WARDS MILL CREEK IS OVERFLOWING
            ACROSS JACKSON TRACE ROAD.

&&

GMS
Local storm report, Jun 11, 1:32 PM CDT, 42 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
132 PM CDT FRI JUN 11 2021

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

1218 PM     FLASH FLOOD      NEW LEXINGTON           33.56N 87.66W
06/11/2021                   TUSCALOOSA         AL   PUBLIC

            PHOTO SHOWS DEEP, FLOWING WATER ACROSS A
            ROADWAY IN NEW LEXINGTON IN NORTHERN
            TUSCALOOSA COUNTY.

&&

GMS
Special weather statement, Jun 11, 2:14 PM CDT, 0 minutes before
Special Weather Statement
National Weather Service Birmingham AL
214 PM CDT Fri Jun 11 2021

ALZ022-023-031-032-111945-
Greene AL-Hale AL-Pickens AL-Tuscaloosa AL-
214 PM CDT Fri Jun 11 2021

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN TUSCALOOSA...
SOUTHEASTERN PICKENS...NORTHEASTERN GREENE AND NORTHWESTERN HALE
COUNTIES UNTIL 245 PM CDT...

At 214 PM CDT, Doppler radar was tracking a strong thunderstorm near
Mantua, or 13 miles north of Eutaw, moving southeast at 25 mph.

Winds in excess of 40 mph will be possible with this storm.

Locations impacted include...
Eutaw, Akron, Union, Knoxville, Benevola, Mantua, Jena, Snoddy, Ralph
and Pioneer.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3313 8807 3320 8781 3294 8763 3282 8786
TIME...MOT...LOC 1914Z 330DEG 22KT 3304 8786

25/Owen

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 11, 9:46 AM CDTAreal Flood AdvisoryBMXTuscaloosa3 hr
Jun 11, 10:47 AM CDTFlash Flood WarningBMXTuscaloosa118 min
Jun 11, 12:10 PM CDTSpecial Weather StatementBMXPickens65 min
Jun 11, 12:18 PM CDTSpecial Weather StatementBMXTuscaloosa42 min
Jun 11, 12:47 PM CDTFlash Flood WarningBMXTuscaloosa3 hr
Jun 11, 12:52 PM CDTAreal Flood AdvisoryBMXPickens3 hr
Jun 11, 1:37 PM CDTFlash Flood WarningBMXPickens2 hr
Jun 11, 2:25 PM CDTAreal Flood AdvisoryBMXGreene, Hale, Pickens4 hr
Jun 11, 2:45 PM CDTSpecial Weather StatementBMXMacon45 min
Jun 11, 3:17 PM CDTSpecial Weather StatementBMXTallapoosa28 min
Jun 11, 3:32 PM CDTAreal Flood AdvisoryBMXLamar3 hr
Jun 11, 3:36 PM CDTSpecial Weather StatementBMXMarion39 min
Jun 11, 3:45 PM CDTSpecial Weather StatementBMXMarion30 min
Jun 11, 3:49 PM CDTSpecial Weather StatementBMXRussell26 min
Jun 11, 4:45 PM CDTSpecial Weather StatementBMXWinston45 min
Jun 11, 5:16 PM CDTSpecial Weather StatementBMXMarion44 min
Jun 11, 5:17 PM CDTSpecial Weather StatementBMXLamar28 min

Nearby

Special Weather Statements in Alabama, 2021Every special weather statement in 2021

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.