A tornado outbreak occurred during the late afternoon and evening across the central Tennessee Valley on the 28th. Several cyclic supercells produced tornadoes, some of which were strong. Very heavy rainfall occurred in some areas as well. In particular, up to 5 inches fell in just a few hours which led to severe flash flooding in Valley Head.
An additional round of thunderstorms late in the day/evening of the 29th produced a few reports of damaging winds and hail.

Tornado in DEKALB, ALABAMA
From 29-APR-14 00:36:00 to 29-APR-14 00:51:00 (CST-6)
Location: RIVER PARK
Tornado F-scale: EF1
Reported by: NWS Storm Survey

A tornado touched down south of Mentone along the Desoto Parkway (CR 89) just south of the intersection with CR 165.  Here, several large cedar trees were snapped.  The tornado moved northeast, paralleling the western side of CR 165.  Mainly tree damage was noted in this area, with minor structural damage to barns and outbuildings.  Several stands of old growth hardwoods were damaged here.
The tornado seemed to weaken briefly with only minor tree damage noted near downtown Mentone.  Further up the slopes of Lookout Mountain, the tornado strengthened again to EF-1 intensity with speeds up to 105 mph, with sporadic swaths of hardwood trees snapped or uprooted, all along the eastern side of CR 89, before lifting just inside the state line.

Hail in FRANKLIN, ALABAMA
From 28-APR-14 14:44:00 to 28-APR-14 14:47:00 (CST-6)
Location: BELGREEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail up to quarter sized was reported.

Hail in FRANKLIN, ALABAMA
From 28-APR-14 15:04:00 to 28-APR-14 15:07:00 (CST-6)
Location: CHESTNUT RIDGE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail up to quarter sized was reported in the East Franklin community.

Hail in LIMESTONE, ALABAMA
From 28-APR-14 16:12:00 to 28-APR-14 16:15:00 (CST-6)
Location: ATHENS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail up to golf ball size was reported north of Athens.

Hail in LIMESTONE, ALABAMA
From 28-APR-14 16:21:00 to 28-APR-14 16:24:00 (CST-6)
Location: ELKMONT
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail up to baseball size was reported.

Hail in LIMESTONE, ALABAMA
From 28-APR-14 16:25:00 to 28-APR-14 16:28:00 (CST-6)
Location: ATHENS
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail up to baseball size was reported.

Hail in LIMESTONE, ALABAMA
From 28-APR-14 16:28:00 to 28-APR-14 16:31:00 (CST-6)
Location: ATHENS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail of penny to quarter size was reported on Airport Road.

Flash Flood in LAWRENCE, ALABAMA
From 28-APR-14 17:15:00 to 28-APR-14 22:30:00 (CST-6)
Location: TOWN CREEK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Flash flooding closed County Roads 270, 101, 150, and 271.  Ending time of flash flooding estimated.

Flood in MARSHALL, ALABAMA
From 29-APR-14 12:56:00 to 29-APR-14 18:56:00 (CST-6)
Location: ALBERTVILLE MUNI ARP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Slab creek flooded the bridge along Whitesville Road.  Standing water was also reported on Horton Road near the intersection of Nixon Chapel Road and High Point.

Tornado in DEKALB, ALABAMA
From 28-APR-14 23:54:00 to 29-APR-14 00:00:00 (CST-6)
Location: DAWSON
Tornado F-scale: EF2
Reported by: NWS Storm Survey

A tornadic cyclic supercell produced another tornado in the community of Dawson along County Road (CR) 20.  Numerous trees were snapped and/or uprooted in this area.  The tornado tracked north-northeast snapping additional trees along CR 199, and damaging a mobile home.  Another home received minor structural damage along CR 196.  The tornado fell a wide swath of trees before it crossed Highway 57.  Here it reached maximum intensity (EF-2) with winds of 115 mph, nearly destroying a small home.  Several large farm buildings were significantly damaged near the intersection of CR 204 and 57.  The tornado nearly paralleled the highway as it tracked further north.  Another home sustained roof damage along CR 57 as well.  The tornado began a weakening phase north of the intersection with CR 204, with mainly tree damage noted north of that location.  The tornado finally lifted just north of the intersection of CR 57 and 109.

Tornado in DEKALB, ALABAMA
From 29-APR-14 01:23:00 to 29-APR-14 01:25:00 (CST-6)
Location: ADAMSBURG
Tornado F-scale: EF1
Reported by: Unknown

Damage was first noted just south of Bird Dog Trail at the southern end of a large farmstead. Numerous trees were snapped and uprooted and a large 40 by 50 feet barn was destroyed. This brief tornado appeared to be at its peak intensity near this location with estimated winds of 100 mph.  It should be noted that the barn damage was cleaned up at the time of the survey, but the homeowner confirmed the barn had totally collapsed. Several trees were snapped adjacent to the west side of a house which had no major damage. The short lived tornado moved northeast with additional trees snapped or uprooted just across Bird Dog Trail (north side). Two by fours and tin from the barn was seen here on the ground and in the trees. The homeowner also noted that tin from the barn was seen here on the ground and in the trees. The homeowner also noted that tin from the barn roof was tossed to at least the end of the tree line, which is approximately 1/3 of a mile away.  The tornado then crossed a rural/forested area to the intersection of Pumpkin Center Road and CR 153/Fletcher Road. Small to medium sized branches were brought down at the southwest corner of this intersection. No additional damage was seen downstream from this location but very limited road access existed.

Hail in FRANKLIN, ALABAMA
From 28-APR-14 14:30:00 to 28-APR-14 14:33:00 (CST-6)
Location: BURNTOUT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail up to quarter sized was reported.

Thunderstorm Wind in LIMESTONE, ALABAMA
From 28-APR-14 16:15:00 to 28-APR-14 16:18:00 (CST-6)
Location: ATHENS
Magnitude: 52.00 EG
Reported by: Amateur Radio

A six foot diameter oak tree was blown over and power lines were knocked down.

Flash Flood in DEKALB, ALABAMA
From 29-APR-14 02:00:00 to 29-APR-14 09:15:00 (CST-6)
Location: VALLEY HEAD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Flash flooding occurred along the Allen Branch and Big Wills Creek basins in and near Valley Head.  Rainfall of 4.69 inches occurred at the NWS HCN/COOP site in Valley Head.  Railroad tracks were washed away stranding a train.  Up to 2.5 feet of water flooded the fire department and up to 1 foot of water flooded City Hall.  Time of occurrence was estimated.

Thunderstorm Wind in LIMESTONE, ALABAMA
From 29-APR-14 17:35:00 to 29-APR-14 17:38:00 (CST-6)
Location: PEETS CORNER
Magnitude: 52.00 EG
Reported by: Broadcast Media

Multiple trees were knocked down along Browns Ferry Road near the four way stop at Mooresville Road.

Thunderstorm Wind in LIMESTONE, ALABAMA
From 29-APR-14 17:35:00 to 29-APR-14 17:38:00 (CST-6)
Location: PEETS CORNER
Magnitude: 52.00 EG
Reported by: Emergency Manager

Trees were knocked down and damage occurred to outbuilding near Browns Ferry Road and Gray Road.

Hail in LAUDERDALE, ALABAMA
From 29-APR-14 20:09:00 to 29-APR-14 20:11:00 (CST-6)
Location: OAKLAND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Quarter sized hail reported at the Oakland Fire Department.

Heavy Rain in DEKALB, ALABAMA
From 28-APR-14 20:00:00 to 29-APR-14 06:00:00 (CST-6)
Location: VALLEY HEAD
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The automated (HCN) cooperative weather station in Valley Head measured 4.69 inches of rain between 8 pm on the 28th through 6 am on the 29th.   Of note was intense rainfall of 2.16 inches in the forty minute period from 215 am to 255 am on the 29th.  In fact, 0.51 inches fell in five minutes from 225 am to 230 am.  Please refer to a Flash Flood entry that resulted from this rainfall in Valley Head.

Thunderstorm Wind in FRANKLIN, ALABAMA
From 28-APR-14 14:59:00 to 28-APR-14 15:02:00 (CST-6)
Location: RUSSELLVILLE
Magnitude: 52.00 EG
Reported by: Emergency Manager

Multiple trees and powerlines were knocked down northwest of Russellville High School.

Thunderstorm Wind in COLBERT, ALABAMA
From 28-APR-14 15:33:00 to 28-APR-14 15:36:00 (CST-6)
Location: MIDWAY
Magnitude: 52.00 EG
Reported by: Emergency Manager

Trees were knocked down across River Road and Mt. Stanley Road.

Hail in LIMESTONE, ALABAMA
From 28-APR-14 16:24:00 to 28-APR-14 16:27:00 (CST-6)
Location: ELKMONT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail of quarter to golf ball size was reported on Sulphur Creek Road.

Tornado in FRANKLIN, ALABAMA
From 28-APR-14 14:56:00 to 28-APR-14 15:02:00 (CST-6)
Location: RUSSELLVILLE
Tornado F-scale: EF1
Reported by: NWS Storm Survey

A tornado first touched down along Whitten Road near the intersection of Willis Road on the northwest side of Russellville. Trees were uprooted in this area and small trees were snapped. The tornado tracked northeast approaching the school complex. Here a tree was snapped and fell onto a house along Clay Avenue causing significant structural damage. The school complex along Summit Avenue sustained damage to its athletic fields and one awning at the elementary school was damaged. Across the street several trees were snapped near the base and a home sustained minor roof damage.
The tornado then appeared to weaken briefly with only very light damage noted over the next 2 miles before touching back down near Alpine Street. Here numerous hardwoods were twisted, mangled, and snapped. Several trees fell on houses causing substantial structural damage. The tornado reached its maximum intensity of EF-1 with a width of approximately 100 yards. Interviews with several residents indicated that they observed a multiple funnel type of tornado track across the neighborhood. The tornado lifted northeast and weakened as it produced minor tree damage along Mountain View Drive before dissipating.

Tornado in LIMESTONE, ALABAMA
From 28-APR-14 15:47:00 to 28-APR-14 16:14:00 (CST-6)
Location: WHEELER LAKE NORTH
Tornado F-scale: EF3
Reported by: NWS Storm Survey

A tornado rapidly intensified over Wheeler Lake resulting in extensive damage across southwest Limestone County.
Significant damage occurred at the Bay Hill Marina in Limestone County where a 2-story condominium was destroyed and a large metal building structure (used to store boats) sustained nearly complete failure of its exterior frame. Additional residences and condos had roof and exterior wall/siding damage and numerous large trees were snapped or uprooted. Several docks with metal protective coverings were destroyed. The tornado was near its peak intensity across this area, with winds between 120 and 140 mph.
The tornado continued east-northeast snapping numerous power poles near their bases along Snake Road. Along Log Cabin Road, just South of Highway 72, several homes sustained significant (if not complete) roof loss along with partial collapse of exterior walls. One single-family residence slid several feet off its concrete slab foundation. A trailer was also completely destroyed. The tornado maintained high-end EF-2/low-end EF-3 strength as it crushed Billy Barb's Trailer Park on Highway 72 in the Coxey community. 25 units were completely destroyed or uninhabitable. Two confirmed fatalities occurred at this location, with at least a dozen others injured. Debris was thrown across Highway 72 near Gordon/New Cut Road. The tornado crossed Highway 72 entering a mainly rural area of Limestone County. Numerous trees were snapped or uprooted on either side of Highway 72 between Blue Springs Road and Parker Road.
The last significant area of damage occurred at a neighborhood community near the intersection of Seven Mile Post and Guinn Road. At this 10-acre location, nearly every home (concrete masonry unit) sustained some damage with at least a half dozen destroyed. One unit was swept clean off its foundation but was not anchored/secured to its foundation. The tornado continued east-northeast producing mainly EF-0 and EF-1 damage, minor roof/siding damage and snapped or uprooted trees, before gradually lifting just north of Athens near the intersection of West Elm Street and North Jefferson Street.
It should be noted that sporadic damage (mainly trees snapped or uprooted) was seen extending at least 1/2 to 1 mile on either side of the center track of this tornado. This damage was not included in the path width.

Tornado in MADISON, ALABAMA
From 28-APR-14 16:50:00 to 28-APR-14 17:05:00 (CST-6)
Location: NEW SHARON
Tornado F-scale: EF1
Reported by: NWS Storm Survey

A tornado touched down along Charity Lane between Stafford and Butter-and-Egg Roads. It tracked almost directly eastward along Charity Lane, snapping and uprooting hundreds of trees and causing minor roof damage to multiple houses. At Charity Baptist Church, the tornado uprooted a very large oak tree believed to be around 150 years old. It began tracking more to the northeast as it reached Frank Patterson Road, continuing to snap many more trees in the Hazel Trace and Hazelwood Drive area. It crossed Highway 231/431, collapsing a carport near Carriger road. The tornado continued to snap and uproot many more trees along Mulberry Road, Bevills Church Road, Greenville Pike, and Everett Jones Road. The tornado dissipated just east of Everett Jones Road, just south of Borderline Road and the Tennessee State Line.

Tornado in JACKSON, ALABAMA
From 28-APR-14 19:18:00 to 28-APR-14 19:20:00 (CST-6)
Location: FLAT ROCK
Tornado F-scale: EF0
Reported by: NWS Storm Survey

A tornado touched down along County Road (CR) 326 in extreme eastern Jackson County, just south of CR 324.  This produced EF-0 damage by uprooting hardwood trees.  It tracked northeast into extreme northern DeKalb County just south of Higdon, Alabama.

Tornado in CULLMAN, ALABAMA
From 28-APR-14 20:39:00 to 28-APR-14 20:58:00 (CST-6)
Location: WHITE CITY
Tornado F-scale: EF3
Reported by: NWS Storm Survey

A tornado first touched down in the Welti community along CR 636. Numerous hardwood trees were snapped and uprooted in this area. The tornado continued to move north with significant damage to a one story home along CR 601. Major roof uplift was noted to this home and a building under construction at the same site was completely destroyed and blown several hundred yards. A large travel trailer was also rolled. Damage at this location was deemed EF-2 in intensity. Further north along the road a large outbuilding was completely destroyed.
The tornado intensified as it moved northward crossing the Broglen River. Here the tornado widens to near 350 yards. Many hardwood trees were snapped and uprooted along the path. A chicken farm sustained damage along CR 732. Near this location along CR 736 a well constructed two story brick home sustained severe damage when the upstairs was completely wiped away and blown several hundred yards into a ravine. Large debris missiles were seen embedded in the surrounding fields. Several trees in this area were also severely mangled and partially debarked. Damage in this area was rated low end EF-3.
The tornado continued to track northward ripping the roof completely off a home at the intersection of CR 736 and 703. The tornado intensity oscillated as it tracked northward toward the Berlin community. Numerous wooden power poles were snapped along CR 703. Numerous trees were snapped or uprooted as it crossed Highway 278 with some trees sheared near the base.
A TVA substation suffered significant damage with large electrical lines damaged and poles snapped and destroyed. The survey team was not able to fully observe this damage due to security restrictions but online photos indicate that this particular damage is consistent with at least high end EF-2 or possibly EF-3 damage. A chicken farm sustained severe structural damage with one house completely wiped to the ground with the metal trusses severely mangled. 25,000 chickens were killed in this one location. A mobile home along CR 747 was completely destroyed with debris thrown over 50 yards. Additional tree damage was noted in this area. The tornado weakened quite rapidly after this point lifting just north of Hwy 69.

Tornado in DEKALB, ALABAMA
From 28-APR-14 19:20:00 to 28-APR-14 19:28:00 (CST-6)
Location: HIGDON
Tornado F-scale: EF1
Reported by: NWS Storm Survey

The tornado continued from Jackson into DeKalb County south of Higdon. Most of the damage observed was to trees, with multiple trees uprooted or snapped along the tornado path. The most significant damage occurred along CR 155 near the intersection of CR 823. In this area, minor roof damage and underpinning damage was observed at several mobile homes. One single family house along CR 155 sustained more significant roof, carport, and siding damage. The tornado continued to move northeast, causing additional damage to homes, outbuildings, and one church.

Tornado in DEKALB, ALABAMA
From 29-APR-14 00:28:00 to 29-APR-14 00:32:00 (CST-6)
Location: ARONA
Tornado F-scale: EF0
Reported by: NWS Storm Survey

A small tornado touched down in the Aroney community in the southwest corner of DeKalb County.  The tornado first touched down along County Road (CR) 479.  Here, minor roof damage was noted to a single family home, and a farm building was also damaged.  Minor damage was also noted to trees all along CR 479.  Several small hardwood trees were snapped just north of CR 10, and other trees had the tops snapped off in this area.  Another barn sustained minor roof damage further north along the road, and a home sustained very minor damage.  The tornado eventually lifted just south of Highway 168 near the Kilpatrick Community.

Tornado in DEKALB, ALABAMA
From 28-APR-14 23:37:00 to 28-APR-14 23:47:00 (CST-6)
Location: LIBERTY
Tornado F-scale: EF2
Reported by: NWS Storm Survey

A strong tornado tracked from Etowah into DeKalb County producing damage of EF-2 intensity. Just south of where CR 4 and 450 meet, a manufactured home was completely destroyed. The undercarriage was so badly mangled and twisted up, it was nearly unrecognizable. Trees were also debarked at this location.
Where CR 4/450 and 455 meet, a single-story home was heavily damaged and shifted off its foundation. Nearly the entire roof was lifted. The tornado continued to produce damage as it tracked northeast, crossing CR 25. The tornado was at least 1/4 mile wide at this point with noticeable damage seen along CR 4 (east of the center track) and CR 455 (west of the track). The tornado then took a slight jog to the north and crossed CR 457 and 29 where several homes sustained significant loss of roof covering/shingles and trees were either snapped or uprooted. The tornado appeared to enter a weakening phase at this point. On the west side of the track, a small farm outbuilding collapsed and a large oak tree fell on top of a home along CR 29. Trees were either uprooted or snapped along CR 1920. The tornado crossed CR 4 again (just north of CR 1920) and approached the higher terrain/ridgetop area west of Dugout and Little Sand Valley. Trees were seen snapped or uprooted. A barn was destroyed along CR 4, just south of Coal Creek. The tornado had narrowed significantly by this point but was still producing winds between 80-90 mph.
Nearing the end of its life, the tornado crossed Highway 227 over the higher terrain, snapping and uprooting a narrow corridor of trees. Just north of highway 227, along CR 12 just north of Hayes Gap, additional trees were snapped. No additional/definitive damage was seen north of this location, so the tornado is believed to have lifted in the higher terrain just north of CR 12 and west of CR 221 in southern DeKalb County, about 4 miles southeast of Crossville.

Tornado in DEKALB, ALABAMA
From 29-APR-14 00:06:00 to 29-APR-14 00:27:00 (CST-6)
Location: LEBANON
Tornado F-scale: EF2
Reported by: NWS Storm Survey

A tornadic cyclic supercell produced yet another tornado along County Road (CR) 209 where mainly branches were snapped.  The tornado lifted northeast snapping additional branches before strengthening as it approached CR 52.  Here, severe hardwood trees were snapped or uprooted near a farmstead.  Additional trees were snapped and/or uprooted along a wide swath all along CR 88.  The tornado may have weakened or even lifted very briefly as it crossed the Highway 35 intersection near Dugout Valley Road/CR 97 west-norhtwest of Fort Payne.  The tornado intensified once again as it tracked norhteast, uprooting and snapping more trees.  The tornado reached peak intensity with estimated winds of 115 mph and a path width of 200 yards near the intersection with Chisenhall Road.  At this location, the tornado rolled and separated a mobile home from its frame, peeled roofing back from another mobile home, and snapped many trees in a forested area just northeast of the intersection. It continued to track along CR 97, but weakened significantly, causing mostly tree damage or very minor structural damage to single family homes (two homes sustained minor roof damage or broken windows just north of the Chisenhall/CR 97 intersection). The tornado narrowed significantly before lifting along CR 609 just north of the intersection with CR 27.

Tornado in JACKSON, ALABAMA
From 28-APR-14 19:28:00 to 28-APR-14 19:29:00 (CST-6)
Location: HIGDON
Tornado F-scale: EF0
Reported by: NWS Storm Survey

The tornado tracked briefly again knocking large hardwood tree branches in Jackson County before lifting just short of the Georgia state line.