Alert archive / Alabama / Wind Advisories in 2024

Wind Advisory 2, NWS Birmingham, AL

January 11, 202439 counties in Alabama

NWS Birmingham, AL issued this wind advisory at Jan 11, 2024, 1:05 AM CST for 39 counties in Alabama. It took effect at Jan 12, 2024, 4:00 AM CST. It was in force for 20 hr.

The area

The counties it named.

The facts

Issued
Jan 11, 2024, 1:05 AM CST (07:05 UTC)
In effect from
Jan 12, 2024, 4:00 AM CST
Expired
Jan 13, 2024, 12:00 AM CST
In force
20 hr
Issued by
NWS Birmingham, AL
All 39 counties

Autauga County, AL, Barbour County, AL, Bibb County, AL, Blount County, AL, Bullock County, AL, Calhoun County, AL, Chambers County, AL, Cherokee County, AL, Chilton County, AL, Clay County, AL, Cleburne County, AL, Coosa County, AL, Dallas County, AL, Elmore County, AL, Etowah County, AL, Fayette County, AL, Greene County, AL, Hale County, AL, Jefferson County, AL, Lamar County, AL, Lee County, AL, Lowndes County, AL, Macon County, AL, Marengo County, AL, Marion County, AL, Montgomery County, AL, Perry County, AL, Pickens County, AL, Pike County, AL, Randolph County, AL, Russell County, AL, Shelby County, AL, St. Clair County, AL, Sumter County, AL, Talladega County, AL, Tallapoosa County, AL, Tuscaloosa County, AL, Walker County, AL, Winston County, AL

The radar

The Birmingham radar (KBMX), 22 km from the middle of the area, began a volume at 07:05 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 00:00Z, 7.1 hours before the alert went out and 23 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 00:00Z on 2024-01-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 00:00Z on 2024-01-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 41 square meters per square second.1939587897117136Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1860 m above ground
0-6 km bulk shear
76 kt
0-1 km storm-relative helicity
41 m²/s²
0-3 km storm-relative helicity
59 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

559 
WWUS74 KBMX 110705
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
105 AM CST Thu Jan 11 2024

ALZ011>015-017>028-030>036-039>041-112100-
/O.NEW.KBMX.WI.Y.0002.240112T1000Z-240113T0300Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-
Cherokee-Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-
Talladega-Clay-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Gadsden, Anniston, Centre, 
Heflin, Carrollton, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Livingston, Eutaw, Greensboro, Moundville, Marion, 
Centreville, Clanton, Rockford, Demopolis, Linden, Selma, 
and Prattville
105 AM CST Thu Jan 11 2024

...WIND ADVISORY IN EFFECT FROM 4 AM TO 9 PM CST FRIDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 4 AM to 9 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. Trees
  and large limbs could be blown down and power outages may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

ALZ029-037-038-042>050-112100-
/O.NEW.KBMX.WI.Y.0002.240112T1500Z-240113T0000Z/
Randolph-Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Alexander City, Dadeville, 
Valley, Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, 
Tallassee, Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
105 AM CST Thu Jan 11 2024

...WIND ADVISORY IN EFFECT FROM 9 AM TO 6 PM CST FRIDAY...

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 9 AM to 6 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. Trees
  and large limbs could be blown down and power outages may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
7 follow-up statements
671 
WWUS74 KBMX 111853
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
1253 PM CST Thu Jan 11 2024

ALZ011>015-017>028-030>036-039>041-120400-
/O.CON.KBMX.WI.Y.0002.240112T1000Z-240113T0300Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-
Cherokee-Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-
Talladega-Clay-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Gadsden, Anniston, Centre, 
Heflin, Carrollton, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Livingston, Eutaw, Greensboro, Moundville, Marion, 
Centreville, Clanton, Rockford, Demopolis, Linden, Selma, 
and Prattville
1253 PM CST Thu Jan 11 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 9 PM CST FRIDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 4 AM to 9 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. Trees
  and large limbs could be blown down and power outages may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

ALZ029-037-038-042>050-120400-
/O.CON.KBMX.WI.Y.0002.240112T1500Z-240113T0000Z/
Randolph-Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Alexander City, Dadeville, 
Valley, Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, 
Tallassee, Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
1253 PM CST Thu Jan 11 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CST FRIDAY...

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 9 AM to 6 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. Trees
  and large limbs could be blown down and power outages may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
856 
WWUS74 KBMX 120136
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
736 PM CST Thu Jan 11 2024

ALZ011>015-017>028-030>036-039>041-121030-
/O.CON.KBMX.WI.Y.0002.240112T1000Z-240113T0300Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-
Cherokee-Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-
Talladega-Clay-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Gadsden, Anniston, Centre, 
Heflin, Carrollton, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Livingston, Eutaw, Greensboro, Moundville, Marion, 
Centreville, Clanton, Rockford, Demopolis, Linden, Selma, 
and Prattville
736 PM CST Thu Jan 11 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 9 PM CST FRIDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 4 AM to 9 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. 
  Trees and large limbs could be blown down and power outages 
  may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

ALZ029-037-038-042>050-121030-
/O.CON.KBMX.WI.Y.0002.240112T1500Z-240113T0000Z/
Randolph-Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Alexander City, Dadeville, 
Valley, Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, 
Tallassee, Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
736 PM CST Thu Jan 11 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM TO 6 PM CST FRIDAY...

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 9 AM to 6 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. 
  Trees and large limbs could be blown down and power outages 
  may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
454 
WWUS74 KBMX 120847
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
247 AM CST Fri Jan 12 2024

ALZ011>015-017>028-030>036-039>041-122200-
/O.CON.KBMX.WI.Y.0002.240112T1000Z-240113T0300Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-
Cherokee-Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-
Talladega-Clay-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Gadsden, Anniston, Centre, 
Heflin, Carrollton, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Livingston, Eutaw, Greensboro, Moundville, Marion, 
Centreville, Clanton, Rockford, Demopolis, Linden, Selma, 
and Prattville
247 AM CST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 4 AM to 9 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. 
  Trees and large limbs could be blown down and power outages 
  may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

ALZ029-037-038-042>050-122200-
/O.CON.KBMX.WI.Y.0002.240112T1500Z-240113T0000Z/
Randolph-Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Alexander City, Dadeville, 
Valley, Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, 
Tallassee, Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
247 AM CST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 6 PM
CST THIS EVENING...

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 9 AM to 6 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. 
  Trees and large limbs could be blown down and power outages 
  may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
555 
WWUS74 KBMX 121955
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
155 PM CST Fri Jan 12 2024

ALZ029-037-038-042>050-130300-
/O.EXT.KBMX.WI.Y.0002.000000T0000Z-240113T0300Z/
Randolph-Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Alexander City, Dadeville, 
Valley, Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, 
Tallassee, Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
155 PM CST Fri Jan 12 2024

...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM CST THIS EVENING...

* WHAT...South winds 15 to 25 mph with gusts up to 45 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects. 
  Trees and large limbs could be blown down and power outages 
  may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

ALZ011>015-017>028-030>036-039>041-130300-
/O.CON.KBMX.WI.Y.0002.000000T0000Z-240113T0300Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-
Cherokee-Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-
Talladega-Clay-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Gadsden, Anniston, Centre, 
Heflin, Carrollton, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Livingston, Eutaw, Greensboro, Moundville, Marion, 
Centreville, Clanton, Rockford, Demopolis, Linden, Selma, 
and Prattville
155 PM CST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING...

* WHAT...South winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...Portions of central Alabama.

* WHEN...From 4 AM to 9 PM CST Friday.

* IMPACTS...Gusty winds will blow around unsecured objects. 
  Trees and large limbs could be blown down and power outages 
  may occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
797 
WWUS74 KBMX 130009
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
609 PM CST Fri Jan 12 2024

ALZ018>021-026>028-130300-
/O.NEW.KBMX.FG.Y.0001.240113T0009Z-240113T0300Z/
/O.CON.KBMX.WI.Y.0002.000000T0000Z-240113T0300Z/
Etowah-Calhoun-Cherokee-Cleburne-St. Clair-Talladega-Clay-
Including the cities of Gadsden, Anniston, Centre, Heflin, 
Pell City, Moody, Talladega, Sylacauga, and Ashland
609 PM CST Fri Jan 12 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile 
  or less in dense fog. For the Wind Advisory, west winds 5 to 
  15 mph with gusts up to 30 mph.

* WHERE...Etowah, Calhoun, Cherokee, Cleburne, St. Clair, 
  Talladega and Clay Counties.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

ALZ029-130300-
/O.NEW.KBMX.FG.Y.0001.240113T0009Z-240113T0300Z/
/O.CON.KBMX.WI.Y.0002.000000T0000Z-240113T0300Z/
Randolph-
Including the city of Roanoke
609 PM CST Fri Jan 12 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...
...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING...

* WHAT...For the Dense Fog Advisory, visibility one quarter mile 
  or less in dense fog. For the Wind Advisory, west winds 5 to 
  10 mph.

* WHERE...Randolph County.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result. Hazardous driving conditions due to low visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

ALZ011>015-017-022>025-030>036-039>041-130300-
/O.CON.KBMX.WI.Y.0002.000000T0000Z-240113T0300Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Pickens-Tuscaloosa-
Jefferson-Shelby-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Carrollton, Tuscaloosa, 
Birmingham, Hoover, Columbiana, Pelham, Alabaster, Livingston, 
Eutaw, Greensboro, Moundville, Marion, Centreville, Clanton, 
Rockford, Demopolis, Linden, Selma, and Prattville
609 PM CST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING...

* WHAT...West winds 10 to 20 mph with gusts up to 35 mph.

* WHERE...Portions of central Alabama.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

ALZ037-038-042>050-130300-
/O.CON.KBMX.WI.Y.0002.000000T0000Z-240113T0300Z/
Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-Bullock-Lee-
Russell-Pike-Barbour-
Including the cities of Alexander City, Dadeville, Valley, 
Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, Tallassee,
Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
609 PM CST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING...

* WHAT...West winds 10 to 15 mph.

* WHERE...Portions of central Alabama.

* WHEN...Until 9 PM CST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
955 
WWUS74 KBMX 130256
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
856 PM CST Fri Jan 12 2024

ALZ018>021-026>028-130600-
/O.CAN.KBMX.FG.Y.0001.000000T0000Z-240113T0300Z/
/O.EXT.KBMX.WI.Y.0002.000000T0000Z-240113T0600Z/
Etowah-Calhoun-Cherokee-Cleburne-St. Clair-Talladega-Clay-
Including the cities of Gadsden, Anniston, Centre, Heflin, 
Pell City, Moody, Talladega, Sylacauga, and Ashland
856 PM CST Fri Jan 12 2024

...WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...DENSE FOG ADVISORY IS CANCELLED...

* WHAT...West winds 10 to 15 mph with gusts up to 35 mph.

* WHERE...Etowah, Calhoun, Cherokee, Cleburne, St. Clair, 
  Talladega and Clay Counties.

* WHEN...Until midnight CST tonight.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Secure outdoor objects.

&&

$$

ALZ029-130600-
/O.CAN.KBMX.FG.Y.0001.000000T0000Z-240113T0300Z/
/O.EXT.KBMX.WI.Y.0002.000000T0000Z-240113T0600Z/
Randolph-
Including the city of Roanoke
856 PM CST Fri Jan 12 2024

...WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...DENSE FOG ADVISORY IS CANCELLED...

* WHAT...West winds 10 to 15 mph with some gusts of 35 mph.

* WHERE...Randolph County.

* WHEN...Until midnight CST tonight.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Secure outdoor objects.

&&

$$

ALZ011>015-017-022>025-030>036-039>041-130600-
/O.EXT.KBMX.WI.Y.0002.000000T0000Z-240113T0600Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Pickens-Tuscaloosa-
Jefferson-Shelby-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Carrollton, Tuscaloosa, 
Birmingham, Hoover, Columbiana, Pelham, Alabaster, Livingston, 
Eutaw, Greensboro, Moundville, Marion, Centreville, Clanton, 
Rockford, Demopolis, Linden, Selma, and Prattville
856 PM CST Fri Jan 12 2024

...WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* WHAT...West winds 10 to 15 mph with gusts up to 35 mph.

* WHERE...Portions of central Alabama.

* WHEN...Until midnight CST tonight.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Secure outdoor objects.

&&

$$

ALZ037-038-042>050-130600-
/O.EXT.KBMX.WI.Y.0002.000000T0000Z-240113T0600Z/
Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-Bullock-Lee-
Russell-Pike-Barbour-
Including the cities of Alexander City, Dadeville, Valley, 
Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, Tallassee,
Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
856 PM CST Fri Jan 12 2024

...WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* WHAT...West winds 10 to 15 mph with a few gusts to 35 mph.

* WHERE...Portions of central Alabama.

* WHEN...Until midnight CST tonight.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Secure outdoor objects.

&&

$$
318 
WWUS74 KBMX 130315
NPWBMX

URGENT - WEATHER MESSAGE
National Weather Service Birmingham AL
915 PM CST Fri Jan 12 2024

ALZ011>015-017>028-030>036-039>041-130600-
/O.CON.KBMX.WI.Y.0002.000000T0000Z-240113T0600Z/
Marion-Lamar-Fayette-Winston-Walker-Blount-Etowah-Calhoun-
Cherokee-Cleburne-Pickens-Tuscaloosa-Jefferson-Shelby-St. Clair-
Talladega-Clay-Sumter-Greene-Hale-Perry-Bibb-Chilton-Coosa-
Marengo-Dallas-Autauga-
Including the cities of Hamilton, Sulligent, Vernon, Fayette, 
Double Springs, Jasper, Oneonta, Gadsden, Anniston, Centre, 
Heflin, Carrollton, Tuscaloosa, Birmingham, Hoover, Columbiana, 
Pelham, Alabaster, Pell City, Moody, Talladega, Sylacauga, 
Ashland, Livingston, Eutaw, Greensboro, Moundville, Marion, 
Centreville, Clanton, Rockford, Demopolis, Linden, Selma, 
and Prattville
915 PM CST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* WHAT...West winds 10 to 15 mph with gusts up to 35 mph.

* WHERE...Portions of central Alabama.

* WHEN...Until midnight CST tonight.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

ALZ029-037-038-042>050-130600-
/O.CON.KBMX.WI.Y.0002.000000T0000Z-240113T0600Z/
Randolph-Tallapoosa-Chambers-Lowndes-Elmore-Montgomery-Macon-
Bullock-Lee-Russell-Pike-Barbour-
Including the cities of Roanoke, Alexander City, Dadeville, 
Valley, Lanett, Lafayette, Fort Deposit, Hayneville, Wetumpka, 
Tallassee, Montgomery, Tuskegee, Union Springs, Auburn, Opelika, 
Phenix City, Troy, and Eufaula
915 PM CST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT...

* WHAT...West winds 10 to 15 mph with some gusts of 35 mph.

* WHERE...Portions of central Alabama.

* WHEN...Until midnight CST tonight.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Jan 10, 11:09 PM CST, 1 hour 56 minutes earlier.

Area forecast discussion, Jan 10, 11:09 PM CST, 1 hour 56 minutes before
Area Forecast Discussion
National Weather Service Birmingham AL
1109 PM CST Wed Jan 10 2024

...New AVIATION...

.SHORT TERM...
(This afternoon through Thursday)
Issued at 1215 PM CST WED JAN 10 2024

Tranquil weather has returned across Central Alabama today, at
least temporarily as we transition between very dynamic weather
systems within a progressive flow aloft. Surface high pressure is
centered over the the northern Gulf Coast, with a southwesterly
flow developing at the surface. A dry and cool airmass has
filtered into the region behind Tuesday's system, with dewpoints
expected to mix down into the upper 20s and lower 30s this
afternoon. 1000-850mb thicknesses are supportive of highs ranging
from the mid 50s south to the upper 40s north. Lows tonight should
be able to dip down into the 30s with radiational cooling and
mostly clear skies. We'll likely see some locations that stay
mixed overnight and some that are able to decouple the boundary
layer and drop below freezing. Gadsden, Jasper, and Haleyville
will likely be some of our colder spots by sunrise on Thursday.
Warming temperatures can be expected during the day on Thursday as
we transition the airmass ahead of the dynamic system that is
expected to arrive on Friday. Southerly to southeasterly flow will
increase Friday afternoon with low level moisture also on the
rise. As dewpoints rise into the 50s across the southwest
counties, warm air advection will also help to warm afternoon
highs into the 60s in most locations. High cirrus clouds are
expected to increase in coverage as upper level southwesterly flow
begins to ramp up as the upper trough axis ejects eastward from
Texas and Oklahoma. Rain chances will remain west of Central
Alabama through the day on Thursday.

56/GDG

&&

.LONG TERM...
(Thursday night through next Tuesday)
Issued at 307 PM CST WED JAN 10 2024

A complex and busy weather pattern is in store for the end of this
week through early next week.

First, a trough is expected to quickly move through the region on
Friday. The overall forecast and expectations for this system
haven't changed much from the previous forecast, and the previous
discussion below covers the details very well. Overall, there's a
severe potential for much of the area with the biggest uncertainty
being whether the warm sector will be able to lift far enough north
before being cut-off, and that will determine the northern extent of
the severe threat.

Second, this system is another deepening low pressure, which will
lead to increased gradient winds for much of the day on Friday. Even
for areas that don't see severe weather, strong winds will be
capable of bringing down trees and causing power outages. Winds
could gust 45-50 mph at times for most of the area.

Third, on the backside of this system, very cold air moves into the
area and a secondary trough dips through the Mid-MS Valley on
Monday. Guidance continues to hint at winter precipitation across
our northern counties, especially the northwestern counties Sunday
night into Monday. I've continued with having rain, snow, and sleet
mentioned in the forecast, but have added a low chance of freezing
rain in the northwestern counties for a few hours early Monday
morning. There's still some uncertainty with this, as with any
winter forecast in Central AL, but model trends have been fairly
consistent with showing this potential.

Finally, if the first three punches weren't enough...that secondary
trough brings in an even colder air mass into Central AL Monday
through at least Wednesday morning. Low temperatures Monday night
could be in the teens for much of the area with our northern
counties dropping into single digits. The cold air persists for
several days. It's possible that some of our colder locations in the
north and higher terrain areas remain below freezing for over 48
hours. This is reminiscent of our cold snap around Christmas in
2022. The exact temperature forecast will likely change in coming
days, but confidence is fairly high for dangerously cold
temperatures early next week.

25/Owen

Previous long-term discussion:
(Thursday night through next Tuesday)
Issued at 354 AM CST WED JAN 10 2024

Within broad troughing covering much of the CONUS, a potent but
relatively low-amplitude trough will round the base of the large
scale trough Thursday night. It will lift quickly northeastward
with a negative tilt across the Mid-South and northwest Alabama
Friday morning, accompanied by a 120kt mid-level speed max on its
southeastern flank. Lee cyclogenesis will take place in eastern
Colorado Thursday, with the surface low hooking through Oklahoma
into the Ozarks by Friday morning. The surface low will quickly
deepen about 20 mb in 24 hours Thursday night through Friday night
as it lifts northeastward to Michigan. A 70kt pre-frontal 850mb
LLJ will move across Alabama Friday morning. A cold front and
possible pre-frontal trough will move eastward across Alabama on
Friday as a warm front lifts northward. While there are some
similarities to yesterday's system in the track of the low, there
are also some important differences. While there will be a
subtropical impulse over the Gulf, it will be located further to
the east towards the Florida peninsula and probably not be a
factor causing disruptive coastal convection. Also the trough will
be further to the north and negatively tilted, in a placement
typically more favorable for supercells in Central Alabama, with
even global models indicating convection being more cellular.
Elevated convection north of the warm front will also be
developing overtop of the CWA rather than south of it. Thus models
are indicating a narrow but relatively robust warm sector with 62
to 65 dew points lifting northward into at least our southern
counties, with around 500 to 1000 J/kg of SBCAPE.

As is typical, shear will be more than sufficient for organized
storms with 0-6km bulk shear values around 90 kts, though it's
possible that this shear could be too strong if updrafts aren't
strong enough to avoid being sheared apart. The main question will
be how far north the warm front will lift, especially if it will
lift into the area of strongest forcing, and whether storms will
out-run the relatively small warm sector. Will note that while the
500mb shortwave will be lifting quickly northeastward away from
the area by midday, there is still a pronounced 700mb trough to
our west aiding forcing, with some 500mb height falls continuing
through the afternoon. It's also worth noting that some models may
be veering winds too quickly at the surface given the isobaric
response to the deepening low to our northwest. Overall this is a
low floor but relatively high ceiling event, as any supercell that
is able to remain sustained in the warm sector before crossing to
the cool side of the front would have a conditional threat for a
strong tornado. This will be a fast-moving system, with the main
severe threat starting as early as 8am-9am in the west (though
there could be some elevated hail-producing storms as early as
4-6am), and ending by 3-4pm in the east. While I know there is a
lot of chatter regarding whether or not we will see a wintry mix
next week as discussed below, we really need to remain focused on
this severe threat. Will have to keep an eye out for any flooding
with any training storms given the heavier rainfall we just had,
but widespread heavy rainfall is unlikely given the more cellular
convection and progressive nature of the system. Additionally, we
will also need another wind advisory as conditions will once again
remain supportive of gusts to 35 to 45 mph, higher than that at
higher elevations.

Cool and dry conditions are expected over the weekend, before
attention turns to an Arctic air mass approaching from the
northwest. There continues to be a lot of ensemble spread in
solutions, and it is important to not focus on any one
deterministic solution this far out. Some of this spread appears
to be sensitive to a small-scale shortwave coming out of the North
Pacific which will not move onshore over the Pacific Northwest
until Saturday afternoon, and how quickly it shears out as it
interacts with the large trough over the CONUS. This would
impact the amplitude of a potential trough to our west by Monday.
This will impact whether any waves of low pressure slow the
progression of the Arctic front as well as moisture availability
along the Arctic front. With this being a shallow cold air mass
(which models often struggle with), initial frozen precipitation
types if they occur would be more in the form of freezing rain or
sleet, with snow only possible if moisture extends far enough
back in the cold air mass. Keep in mind that model accumulation
maps often aren't very accurate in mixed precip events. Will
mention a chance of a light wintry mix in far northern Central
Alabama in the HWO for the late Sunday night through Monday
timeframe but emphasize that any accumulations or impacts remain
uncertain. Additionally, hard freeze warnings will probably be
needed across at least portions of the area Monday and Tuesday
nights, with wind chills also near advisory criteria in the
northwest counties Tuesday morning.

32/Davis

&&

.AVIATION...
(06Z TAFS)
Issued at 1106 PM CST WED JAN 10 2024

A VFR forecast is expected for all terminal sites. Light/variable
winds are anticipated generally for the remainder of tonight with
surface ridging affecting AL. During the day Thursday, some S-SE
winds 4-8kts with mixing may occur around the main ridge as the
center nudges EWD from FL and into the Atlantic, but some may
remain light/variable. A low level jet overnight may scrape the NW
part of the state and create some NC-LLWS for TCL/BHM during the
pre-dawn hours,~9-13z. Winds increase Thu evening ahead of our
next weather system.

08

&&

.FIRE WEATHER...

Rain-free conditions are expected until Friday. RH values will
fall into the 35 to 45 percent range this afternoon and the 45 to
55 percent range Thursday afternoon. 20ft winds remain less than 7
mph both afternoons. Showers and storms and windy conditions
return on Friday.

&&

.PRELIMINARY POINT TEMPS/POPS...
Gadsden     28  59  40  62 /   0   0  30 100
Anniston    34  60  43  64 /   0   0  30 100
Birmingham  35  59  46  62 /   0   0  40 100
Tuscaloosa  35  63  48  66 /   0   0  60 100
Calera      35  61  46  63 /   0   0  40 100
Auburn      34  59  45  65 /   0   0  30 100
Montgomery  34  62  46  70 /   0   0  40 100
Troy        35  64  46  71 /   0   0  40 100

&&

.BMX WATCHES/WARNINGS/ADVISORIES...
None.
&&

SHORT TERM...56/GDG
LONG TERM....25/Owen/32/Davis
AVIATION...08
Hazardous weather outlook, Jan 10, 4:01 AM CST, 21 hours 4 minutes before
Hazardous Weather Outlook
National Weather Service Birmingham AL
401 AM CST Wed Jan 10 2024

ALZ011>015-017>050-111315-
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-
401 AM CST Wed Jan 10 2024

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...Thursday through Tuesday.

Severe storms are possible on Friday. Threats include tornadoes, damaging
winds up to 60 mph, and hail up to quarter size. The relatively
highest threat will be south of Interstate 20. Winds outside of
thunderstorms will also gust to 35 to 45 mph.

There is a chance of a light wintry mix late Sunday night and Monday,
mainly in far northern portions of Central Alabama. Any accumulations
or impacts remain uncertain at this time.

A very cold air mass will move in Monday night. Lows below 20 degrees
will be possible Monday and Tuesday nights, with wind chills at or
below zero Tuesday morning in northwestern portions of Central
Alabama.

.SPOTTER INFORMATION STATEMENT...

Activation of storm spotters and emergency management may be needed
on Friday.

Nearby

Wind Advisories in Alabama, 2024Every wind advisory in 2024

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.