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Rain Returns Tomorrow

ABC 33/40 Weather Blog - 7 hours 49 sec ago

RADAR CHECK: Rain continues to fall this afternoon over much of the Florida Panhandle… the MCS (mesoscale convective system) that brought winds to 100 mph to parts of Baton Rouge and New Orleans this morning is well south of the coast, over the Gulf of Mexico waters.

On our end of the state, the sky is mostly cloudy, with temperatures generally in the 60s.

WET WEATHER AHEAD: Rain should become across North/Central Alabama tomorrow morning in the 5:00 a.m. to 9:00 a.m. time frame, and we will deal with periods of rain tomorrow, tomorrow night, and into Wednesday morning. A surface low will pass south of us, on the Gulf Coast, so there is no risk of severe weather for the northern two-thirds of the state, and there probably won’t be much thunder in the stable air.

TO THE SOUTH: There is a risk of severe thunderstorms on the Gulf Coast tomorrow… from near Gulfport over to Mobile, Panama City, and Apalachicola.

The rain will taper off Wednesday morning; rain amounts of around one inch are likely for North and Central Alabama. Could drizzle could linger into Wednesday afternoon as the surface low reorganizes near the North Carolina coast. Temperatures will stay below average with highs in the 60s tomorrow and Wednesday. Some communities north of Birmingham could hold in the cool 50s all day Wednesday.

Drier air returns Thursday with a partly to mostly sunny sky and a high in the 67-70 degree range.

FRIDAY AND THE WEEKEND: Doesn’t get any better. Mostly sunny days, fair nights, and a slow warming trend. We reach the low 70s Friday, upper 70s Saturday, and low 80s Sunday. Perfect for the races at Talladega (this is race weekend), spring sports, or doing anything outdoors.

Dry weather will likely continue into early next week; see the Weather Xtreme video for maps, graphics, and more details.

WEATHER BRAINS: Don’t forget you can listen to our weekly 90 minute netcast anytime on the web, or on iTunes. This is the show all about weather featuring many familiar voices, including our meteorologists here at ABC 33/40. We will produce this week’s show tonight at 8:30 CT… you can watch it on “James Spann 24/7″ on cable systems around the state, or on the web here.

CONNECT: You can find me on all of the major social networks…

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I had a great time today visiting with the first graders at Elvin Hill Elementary in Columbiana… be looking for them on the Pepsi KIDCAM today at 5:00 on ABC 33/40 News! The next Weather Xtreme video will be posted here by 7:00 a.m. tomorrow…

Categories: Weather

April 27, 2011 Weather Xtreme Video - Afternoon Edition

Weather Xtreme Video - 7 hours 9 min ago
April 27, 2011 Weather Xtreme Video - Afternoon Edition
The ABC 33/40 Weather Xtreme video is a detailed weather discussion for Alabama and the Southeast U.S. which goes beyond the normal stuff you see on TV! From James Spann and the team of ... From: ABC 33/40 Weather Views: 0 0 ratings Time: 04:21 More in News & Politics
Categories: Weather

Hear EM Speak About 4/27/2011 Operations Tonight at NWA Meeting

ABC 33/40 Weather Blog - 13 hours 42 min ago

Stitched Panorama

Tonight is our first Chapter Meeting of 2015! The meeting will be at the NWS Birmingham with special quest speaker, Eric Jones, Elmore County Emergency Manager.

Eric, Emergency Management Director for Elmore County and former Director for the Alabama Association of Emergency Managers, will discuss how the Alabama Emergency Management Agency utilizes National Weather Service information prior to and during hazardous weather events. As it is the anniversary of the April 27, 2011 outbreak, Eric will also discuss EMA operations both during and after that historic event, providing an unique prospective of first responders from across the state.

Everyone is invited to arrive between 530-545pm to see the evening weather balloon launch and enjoy pizza (food and drink provided by the NWA). The meeting will begin around 615pm, after the balloon launch. After Eric’s presentation, Jim Stefkovich and Holly Allen will be available to give office tours for those interested. If you haven’t joined or renewed, please do so and be there tonight. Chapter website

Categories: Weather

Cooler Today; Rain Returns Tomorrow

ABC 33/40 Weather Blog - 16 hours 21 min ago

COOL MONDAY MORNING: Temperatures are in the upper 40s and low 50s this morning; Vic Bell up at Black Creek near Gadsden reports 43. We stay dry today, but high clouds will increase, coming from the big MCS (mesoscale convective system) over Southwest Louisiana. The high this afternoon will be in the low 70s; the average high for April 27 (for Birmingham) is 77 degrees.

TO THE WEST: A tornado watch has been issued for parts much of Louisiana until 1:00p CT…

That MCS is moving southeast, and will not bother the northern two-thirds of Alabama.

TOMORROW/WEDNESDAY: A surface low will move along the Gulf Coast, meaning the severe weather risk will be confined to the far southern part of Alabama tomorrow; severe storms are possible on the coast from Mobile over to Gulf Shores, Pensacola, and Panama City, but up this way we will just deal with rain. The high resolution NAM suggests the rain could begin early tomorrow morning, and we will have periods of rain through the day, tomorrow night, and into Wednesday morning. We won’t get out of the 60s both days, and with a cool, stable airmass in place I doubt if we hear any thunder.

Rain amounts of around 1 inch are likely, and the rain will taper off during the day Wednesday as the surface low moves northeast. The sky becomes partly sunny Thursday as drier air works into the state.

FRIDAY AND THE WEEKEND: The weather could not be better, with sunny pleasant days, fair cool nights, and low humidity. Expect low 70s Friday, mid 70s Saturday, and a high close to 80 by Sunday afternoon.

RACE WEEKEND AT TALLADEGA: A big thumbs up for the weather. Dry conditions at the Talladega Superspeedway Thursday; maybe some lingering clouds during the morning, partly sunny by afternoon. Then, sunny weather is the story Friday through Sunday with highs generally in the 70s, perhaps close to 80 Sunday afternoon. Friday morning will be cool with mid 40s likely, the low early Saturday will be close to 50, with lows in the mid 50s Sunday.

The first half of next week looks relatively dry… see the Weather Xtreme video for maps, graphics, and more details.

ON THIS DATE IN 2011: A generational tornado outbreak produced 62 tornadoes in Alabama, killing 252 people.

WEATHER BRAINS: Don’t forget you can listen to our weekly 90 minute netcast anytime on the web, or on iTunes. This is the show all about weather featuring many familiar voices, including our meteorologists here at ABC 33/40. We will produce this week’s show tonight at 8:30p CT… you can watch it on “James Spann 24/7″ on cable systems around the state, or on the web here.

CONNECT: You can find me on all of the major social networks…

Facebook
Twitter
Google Plus
Instagram

I have a weather program today at Elvin Hill Elementary in Columbiana… look for the next Weather Xtreme video here by 4:00 this afternoon. Enjoy the day!

Categories: Weather

April 27, 2015 Weather Xtreme Video - Morning Edition

Weather Xtreme Video - 16 hours 25 min ago
April 27, 2015 Weather Xtreme Video - Morning Edition
The ABC 33/40 Weather Xtreme video is a detailed weather discussion for Alabama and the Southeast U.S. which goes beyond the normal stuff you see on TV! From James Spann and the team of ... From: ABC 33/40 Weather Views: 0 0 ratings Time: 04:45 More in News & Politics
Categories: Weather

Tornado Debris Signature South of Fort Worth Tonight

ABC 33/40 Weather Blog - Sun, 04/26/2015 - 22:02

Sunday, 9:59 pm

The Fort Worth radar is showing a clear tornado debris signature in the long lived supercell in southwestern Johnson County west southwest of Rio Vista, heading in the general direction of that town. It will pass near Covington and near Grandview on I-35, just north of the split south of Dallas/Fort Worth.

The TDS is show as the blue circle in the lower right panel (correlation coefficient) from the Fort Worth dual=pol Doppler radar.

Frequent power flashes just reported by a spotter.

Categories: Weather

The Andover Tornado of 1991

ABC 33/40 Weather Blog - Sun, 04/26/2015 - 16:10

On this day 24 years ago, an F5 tornado devastated the community of Andover, Kansas, in a violent tornado outbreak over the plains of Kansas, Oklahoma and Nebraska. On April 26, 1991, a total of 55 tornadoes developed, 30 of which were rated an F2 or greater. At one point during the storm, three separate F4 or F5 tornadoes – Andover, Red Rock, and Arkansas City – were simultaneously on the ground. 21 people died as a direct result of the April 26, 1991 severe weather – 17 from one storm alone.

While the April 26, 1991 storm is most known for the destruction of the Andover community, this same twister also hit parts of Wichita, McConnell Air Force Base and other parts of South Central Kansas. The following devastating tornadoes occurred primarily during the afternoon and evening hours across northern Oklahoma and southern Kansas.

The Andover tornado initially exhibited multiple vortices, producing F3 damage. As it veered north, it bore down on Haysville, Kansas, just south of Wichita. It passed through the southeastern part of Wichita, passing just a mile south of the South Wichita interchange on the Kansas Turnpike. McConnell Air Force Base was next on the tornado’s agenda. The twister crossed the Base’s runways and missed a billion dollar line of B-1B bombers by less than one thousand feet. The southern part of the Base received F2-F3 damage. The Officer’s Club, Base Hospital and base housing were heavily damaged. But the tornado was growing in size and intensity.

A subdivision near the Sedgwick County/Butler County line was nearly completely leveled as the tornado grew to its highest intensity. As the tornado turned into an F5 monster, it set its sights on the Golden Spur Mobile Home Park in Andover about 6:45 p.m. Warnings mentioning Andover specifically were issued seven minutes before the tornado arrived; however, the sirens in Andover were not working. A police cruiser drove through the park sounding its sirens as a warning. Many of the residents had heard about the approaching tornado from local television coverage and headed to the park’s storm shelter. Others said they would not take shelter until the funnel was visible. Fortunately, the tornado was slow moving and highly visible, and many made it to shelter in time. Over 200 people were huddled in the shelter when the twister struck, annihilating 233 of the 241 homes. The tornado obliterated the mobile home community, killing thirteen people. Twisted frames were the only remains of many of the mobile homes.

The tornado thankfully moved into more rural territory northeast of Andover, crossing the Kansas Turnpike. Near El Dorado, the tornado literally bounced a huge oil tank over a half mile. When the tornado finally lifted about five miles north of El Dorado, it had been on the ground for forty five miles. A total of seventeen people in the Andover community lost their lives. Right after the Andover tornado lifted, the same storm produced another tornado that was captured on news video as it passed near on overpass on the Kansas Turnpike, which enforced the false belief that overpasses could provide safe shelter during tornadoes.

Categories: Weather

Large Tornado on the Ground Near Comanche, Texas

ABC 33/40 Weather Blog - Sun, 04/26/2015 - 15:58

By Bill Murray, 3:58 pm Sunday

Spotters report a large tornado on the ground near Comanche, Texas this afternoon. This is a little more than 100 miles southwest of Dallas.

FWD issues Tornado Warning [tornado: OBSERVED, tornado damage threat: CONSIDERABLE, hail: 4.25 IN] for Comanche [TX] till 4:45 PM CDT …AT 356 PM CDT…A CONFIRMED LARGE AND EXTREMELY DANGEROUS TORNADO WAS LOCATED 7 MILES NORTHWEST OF COMANCHE…MOVING EAST AT 30 MPH.

Categories: Weather

Sunny and Warm Sunday

ABC 33/40 Weather Blog - Sun, 04/26/2015 - 08:04

No Weather Xtreme Video this morning since I am providing weather support to the Honda Indy Grand Prix of Alabama at the Barber Motorsports Park.

Much calmer weather expected for Central Alabama today after a challenging weather situation yesterday. Morning low clouds will give way to sunshine this morning with a mostly sunny afternoon expected. Look for highs to climb into the lower 80s across nearly all of Central Alabama even though a weak cold front will be moving through the Southeast US. Much of the moisture was wrung out of the atmosphere yesterday and there is little convergence with the front to force showers. The front will also usher in slightly drier air later today, so all in all a great Sunday for Central Alabama. Showers are still possible across South Alabama and the northern Gulf Coast.

Central Alabama will be between systems on Monday with a closed low over the Canadian Maritimes and a closed low over the southern Rockies. This closed low will be slow to come our way with Tuesday the day for the weather to change as clouds increase and rain chances go up late in the day as rain advances across the Southeast US. The closed low will open up late Tuesday and Wednesday so I expect to see a good deal of cloudiness along with periods of rain for Wednesday as a surface low moves along the northern Gulf. With the low so far south, I do not expect to see any severe weather with this rainy period.

As the upper trough moves by early Thursday, we should see improving weather for the end of the week and into the weekend, great news for the races at Talladega next weekend. After a cool couple of days Tuesday and Wednesday, temperatures should climb back into the 70s for the end of the week and into the weekend as surface high pressure settles into the eastern US and the Southeast US.

Beach goers will have to contend with chances for showers through the middle of the week, but the weather should turn much better after midweek as that surface low moves east. Temperatures will be in the upper 70s for highs today and Monday, but Tuesday and Wednesday will be slightly cooler thanks to lots of clouds and better rain chances with highs in the lower 70s. Highs return to near 80 for the end of the week and the weekend.

Looking out into voodoo country, another strong trough will move across the Great Lakes around the 5th of May which is expected to bring a front along with rain chances back into the forecast. After a break in the weather another trough will bring another front to the Southeast around the 11th. So the weather pattern remains fairly active as we head into May.

Looking forward to ending a rather busy weekend with weather and the events at Barber Motorsports Park. James Spann will have the next edition of the Weather Xtreme Video first thing on Monday. Enjoy your Sunday!

-Brian-

Categories: Weather

Severe Cyclone Monica

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 19:52

On this date in 2006, Severe Cyclone Monica spared the Darwin area as it curved into land early along the North Coast of Australia, making landfall in a sparsely populated area.

At the time of landfall, the cyclone had an estimated central pressure of 879 millibars. If this estimate is correct, it would make Monica the strongest tropical cyclone ever in the southern hemisphere.

Of course, reconnaissance aircraft are only used in the Atlantic, so we will never know for sure. Typhoon Tip (1970) is the strongest typhoon ever observed on earth.

Categories: Weather

Is the Severe Weather Over for Central Alabama? Yes!

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 18:35

Yes!

The severe thunderstorm watch for East Central Alabama has been canceled as the last storms have moved into Georgia and no addiitonal storms are expected overnight.

We had one shot at severe weather this afternoon and evening across Central Alabama and it is done.

The ingredients that were in place over the area are diminishing now. The speed shear is diminishing as the upper level wind max departs to the north. Instabilities are slowly coming down as clouds cover the area. The convection near the Gulf Coast has effectively cut off additional moisture inflow into the area and drier air is moving in.

There should not be any more convection initiating tonight. There could be a few light showers as the cold front approaches from the north during the pre-dawn hours, but there won’t be any thunder.

A passing disturbance and conditionally unstable air caused by cold air aloft tomorrow could trigger a few light afternoon showers as well, but they will be a nuisance at worst, not heavy and not lasting very long at all.

Categories: Weather

Coosa County Damage Photos

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 18:22

@auburnwde reported destruction of a barn in northern Coosa County caused by strong winds in the severe thunderstorm at 5:18 pm, four miles west of Stewartville on County Road 35. The damage is impressive and could have been caused by a tornado or straight line winds, hard to tell until the Weather Service surveys the damage. There were definitely strong winds, over 65 mph near the surface, shown on doplar radar.

Categories: Weather

All Central Alabama Warnings Over

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 17:51

The severe thunderstorm warning for Coosa and Talladega Counties has been canceled or has expired.

There are no warnings in effect now for any part of Central Alabama.

A severe thunderstorm watch remains in effect until 10 p.m. for Barbour, Pike, Bullock, Chambers, Clay, Lee, Macon, Randolph, Russell and Tallapoosa Counties.

The only storms over Central Alabama are the ones over East Central Alabama in Clay and Tallapoosa Counties moving into Randolph.

Categories: Weather

Severe Thunderstorm Warning: Coosa til 6 p.m.

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 17:07

UPDATE AT 5:29
Talladega County has been removed from the warning since the storms have moved out of the county.

ORIGINAL POST
The NWS has issued a severe thunderstorm warning for Talldega and Coosa Counties until 6 p.m.

Strong thunderstorm near Talladega Springs will pass near Stewartville, Gantts Quarry and Overbrook and south of Sylacauga. It will eventually move toward Goodwater, Kellyotn and Alex City.

Hail to one inch and 60 mph winds are possible with this storm. 65 mph winds are indicated on base velocity products south of Talladega Springs at 1,000 feet. This is easily reaching the ground in the rear flank downdraft

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…
SOUTHWESTERN TALLADEGA COUNTY IN EAST CENTRAL ALABAMA…
NORTHERN COOSA COUNTY IN EAST CENTRAL ALABAMA…

* UNTIL 600 PM CDT

* AT 505 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED OVER LAY LAKE…
OR NEAR TALLADEGA SPRINGS…MOVING EAST AT 45 MPH.

HAZARD…60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

SOURCE…RADAR INDICATED.

IMPACT…HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS…SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE…
SYLACAUGA…GOODWATER…KELLYTON…TALLADEGA SPRINGS…WEOGUFKA…
STEWARTVILLE…FAYETTEVILLE…CREWSVILLE…BRADFORD…UNITY…
HATCHET…BENTLEYVILLE…HANOVER…MARBLE VALLEY…PARKDALE…
STRICKLAND CROSSROADS…LAY LAKE…CEDAR CREEK…OVERBROOK AND
SHELBY SHORES.

GRANTHAM

Categories: Weather

Reports From the Birmingham Area

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 17:02

Strong storms are impacting Jefferson and Shelby Counties now with heavy rain and lightning as well as gusty winds. There have been reports of some small hail.

Some reports…

…Hail and heavy rain reported in Vestavia by @AUAtty
…I picked up 0.50 inches of rain in less than 30 minutes off Altadena Road. 1.16 so far since midnight.
…Heavy rain on Highway 150 in Hoover flooded the road in 10 minutes. Strong winds too according to @ProddyLeigh
…Power lines sparking on 280 at Parc at Grandview.
…Jeff Drake reports 0.60 inches of rain in 15 minutes at Bessemer.

Categories: Weather

Severe Thunderstorm Watch Still For East Central Alabama

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 16:41

UPDATED MAP 6:12 PM

UPDATE 6:02 PM
Barbour, Pike, Bullock, Macon and Russell Counties have been dropped from the Severe Thunderstorm Watch. The watch continues for Chambers, Clay, Lee, Randolph and Tallapoosa Counties until 10:00 PM CDT

ORIGINAL POST
The NWS has extended the Severe Thunderstorm Watch over South Alabama northward to include part of East Central Alabama.

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
115 IN EFFECT UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
AREAS

IN ALABAMA THIS WATCH INCLUDES 8 COUNTIES

IN EAST CENTRAL ALABAMA

CHAMBERS CLAY LEE
MACON RANDOLPH RUSSELL
TALLAPOOSA

IN SOUTHEAST ALABAMA

BULLOCK

THIS INCLUDES THE CITIES OF…ALEXANDER CITY…ASHLAND…AUBURN…
LANETT…LINEVILLE…OPELIKA…PHENIX CITY…ROANOKE…TUSKEGEE…
UNION SPRINGS AND VALLEY.

=

Categories: Weather

Severe Thunderstorm Warning

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 16:16

This is the text of a severe warning from the National Weather Service for part of the AlabamaWX.com coverage area. Standby for more details to be added to this post by our meteorologists.
WUUS54 KBMX 252115
SVRBMX
ALC113-252215-
/O.NEW.KBMX.SV.W.0058.150425T2115Z-150425T2215Z/

BULLETIN – IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
415 PM CDT SAT APR 25 2015

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…
RUSSELL COUNTY IN SOUTHEASTERN ALABAMA…

* UNTIL 515 PM CDT

* AT 415 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR SPRING
HILL…OR 8 MILES EAST OF MIDWAY…MOVING NORTHEAST AT 45 MPH.

HAZARD…60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

SOURCE…RADAR INDICATED.

IMPACT…HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS…SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE…
HURTSBORO…SEALE…RUSSELL COUNTY SPORTS COMPLEX…RUTHERFORD…
TWIN SPRINGS…HATCHECHUBBE…FORT MITCHELL…FORT MITCHELL
ACTIVITY CENTER AND UCHEE CREEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT…LON 3225 8492 3222 8493 3222 8497 3220 8496
3218 8501 3213 8506 3209 8505 3206 8506
3206 8519 3215 8526 3215 8543 3225 8543
3245 8499 3244 8497 3239 8497 3238 8499
3238 8497 3233 8501 3226 8489
TIME…MOT…LOC 2115Z 238DEG 40KT 3212 8539

HAIL…1.00IN
WIND…60MPH

$$

GRANTHAM

Categories: Weather

Heavy Storms in Tuscaloosa County, Not Severe

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 16:04

Heavy thunderstorms have developed this afternoon across Tuscaloosa County in West Alabama. They are not severe, but they do have lot sof lightning and heavy rain as well as gusty winds.

They are moving ENE and will move into Jefferson County shortly. They will reach downtown Birmingham before 4:30.

Across South Central Alabama, storms were developing across Perry and Bibb County, moving toward Clanton.

The SPC has moved the slight risk severe weather outlook southward about 50 miles, sort of as expected. It is depicted in the radar graphic as a yellow line extending from Grove Hill to Centreville to Columbiana and Talladega. The dark green line indicates the northward extent of the Marginal Risk and the light green line delineates the northern extent of the threat of storms.

South of US-82, CAPE values are over 2,000 j/kg giving the storms plenty of octane to work with. There is strong speed shear as well. Mid-level lapse rates are moderately strong as well. But there is almost no low level helicity, so tornadoes are not an issue for now. Overall moisture levels have dropped over North Central Alabama as the special balloon release from BMX indicated at 1 p.m. But low level dewpoints are still quite juicy, running in the upper 60s and lower 70s.

Storms over South Alabama are stronger, including a couple of severe ones. Two severe thunderstorm watches cover South Alabama, but one has not been issued for South Central Alabama yet. Winds gusted to 59 mph at Fairhope when the storms were over Mobile Bay.

Categories: Weather

Severe Thunderstorm Warning

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 15:44

This is the text of a severe warning from the National Weather Service for part of the AlabamaWX.com coverage area. Standby for more details to be added to this post by our meteorologists.
WUUS54 KBMX 252043
SVRBMX
ALC005-252145-
/O.NEW.KBMX.SV.W.0057.150425T2043Z-150425T2145Z/

BULLETIN – IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
343 PM CDT SAT APR 25 2015

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…
BARBOUR COUNTY IN SOUTHEASTERN ALABAMA…

* UNTIL 445 PM CDT

* AT 342 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR BOOT HILL…
OR 12 MILES SOUTHWEST OF MIDWAY…MOVING EAST AT 40 MPH.

HAZARD…60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.

SOURCE…RADAR INDICATED.

IMPACT…HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS…SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE…
EUFAULA…CLAYTON…LOUISVILLE…GAINO…WHITE OAK…BOOT HILL…
COMER…OSCO…HAWKINSVILLE…BARBOUR COUNTY PUBLIC LAKE DAM…
SPRING HILL…LAKEPOINT RESORT STATE PARK…CLAYTON MUNICIPAL
AIRPORT…MOUNT ANDREW…MILLERS FORD…LUGO…BAKER HILL…TWIN
SPRINGS AND BATESVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT…LON 3197 8506 3196 8509 3194 8508 3190 8511
3189 8513 3179 8514 3175 8567 3186 8568
3191 8565 3200 8559 3200 8551 3201 8551
3202 8547 3202 8543 3214 8543 3215 8526
3206 8519 3207 8511 3206 8506 3202 8505
TIME…MOT…LOC 2042Z 247DEG 37KT 3193 8566

HAIL…1.25IN
WIND…60MPH

$$

GRANTHAM

Categories: Weather

One Severe Thunderstorm Watch Already, Maybe Another Soon

ABC 33/40 Weather Blog - Sat, 04/25/2015 - 14:29

By Bill Murray, 2:25 p.m. Saturday

An approaching upper level disturbance coming across southeastern Louisiana and southern Mississippi this afternoon. Strong thunderstorms extend now from Southwest Alabama through southern Mississippi into southeastern Louisiana. This system has weakened in the past hour or so but still pose a threat as they move into unstable air.

But a severe thunderstorm watch has been issued for South Alabama and Northwest Florida downstream of this activity.

Storms that formed on the northern edge of the area of rain and storms have weakened as well. But the SPC is monitoring conditions across South Central Alabama where instabilities have risen to over 1,500 j/kg south of US-82. Strong wind shear will produce organized thunderstorms, including supercells. Low level helicities are not high, so damaging winds and hail are the main threats, not tornadoes.

There could be an additional severe thunderstorm watch to the north of the new one over South Alabama.

Overall, the situation looks better for areas north of I-20, with little to no storm development expected. South of I-20, we will continue to be watching the latest developments all afternoon and evening.

Categories: Weather
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