If you are referring to the tornadoes that struck Alabama early on January 23, 2012, a low pressure system centered to the north produced a cold front. As this front moved through Alabama it lifted the warmer, moister air ahead of it. The moisture in this air condensed as a result, forming thunderstorm. Wind shear (a condition in which the speed and direction of wind changes with altitude) then set these storms rotating. The rotation in some of these storms produced tornadoes.
Pratt City Alabama, more commonly called Birmingham, has been hit by many tornadoes, and is one of the most tornado-prone cities in the U.S. Only the most significant tornadoes will be listed.An F4 tornado struck on April 15, 1956An F5 tornado struck on April 4, 1977An F5 tornado struck on April 8, 1998An EF4 tornado struck on April 27, 2011
Tornadoes occur most frequently in an area known as Tornado Alley, which includes parts of Texas, Oklahoma, Kansas, and Nebraska. Southeastern states like Alabama and Mississippi also experience a high frequency of tornadoes.
There have been thousands of tornadoes in the last 5 years. These are the 3 most notable.The Joplin, Missouri tornado of May 22, 2011. This EF5 tornado devastated Joplin, killing 158 people and costing $2.8 billion. This makes it the costliest tornado in U.S. history, the 7th deadliest, and the deadliest since 1947.The Hackleburg, Alabama tornado of April 27, 2011. This EF5 tornado devastated a series of small towns in northern Alabama along a damage path over 130 miles long. The tornado killed 72 people and cost $1.25 billion. This makes it the deadliest tornado in Alabama history and the 4th costliest in U.S. history.The Tuscaloosa-Birmingham tornado of April 27, 2011. This EF4 (possibly EF5) tornado devastated parts of Tuscaloosa and Birmingham, Alabama, killing 64 people and causing $2.2 billion in damage. This makes it the second deadliest tornado in Alabama history and the second costliest in U.S. history. It briefly haled the title of costliest until the Joplin tornado 3 weeks later. This and the Hackleburg tornado were part of the 2011 Super Outbreak, the largest and costliest tornado outbreak ever recorded.
Tornadoes can occur almost anywhere that gets thunderstorms, but they are most common on the central plains of the United States in a region known as Tornado Alley. The highest tornado activity can be found in central Oklahoma.
There were 759 tornadoes in the U.S. in April of 2011. The most significant of these all occurred on April 27. Listed here are those with 20 or more deaths.The Hackleburg-Phil Campbell-Tanner-Harvest, Alabama tornado, which hit several towns in northern Alabama, killing 72 making it the deadliest tornado in Alabama history and (at the time) the deadliest in the U.S. since 1955. It was rated EF5.The Tuscaloosa-Birmingham, Alabama tornado. This tornado killed 64 people and injured over 1500, making it the second deadliest tornado in Alabama history. Damaged totaled $2.2 billion, making it the second costliest tornado in U.S. history. Rating: EF4The Smithville, Mississippi-Shottsville, Alabama tornado. This tornado killed 23 people, most in Smithville, which was mostly destroyed. It was the third EF5 tornado to touch down that day, making it only the second time that more than 2 such tornadoes were recorded on the same day.The Rainsville, Alabama tornado. Much like the Smithville tornado this one killed 23 people. It was the fourth and final EF5 tornado to touch down on that day.The Ohatchee, Alabama tornado. Spawened from the same thunderstorm that produced the Tuscaloosa tornado, this twister killed 22 people wand was a mile wide at times. It was rated EF4.The Ringgold, Georgia-southeast Tenneesee tornado. This tornado destroy part of Ringgold, Georgia before moving into Tennessee, killing a total of 20 people. It was rated EF4 but was considered for an EF5 rating.These are only the top 6 tornadoes of April 2011. A number of other highly destructive tornadoes touched down on April 27 and intense activity also occurred on April 15, 16, and 26.
In the southern U.S. with the top 4 states being Texas, Mississippi, Arkansas, and Alabama.
Yes. Tornadoes occur fairly frequently in Alabama. The state averages 45 tornadoes every year. It is tied with Oklahoma in number of F5 an EF5 tornadoes.
Tornadoes are not given names as hurricanes are but are simply referred to by where they occur. Therefore, the tornado that hit Tuscaloosa, Alabama on April 27, 2011 is simply called the Tuscaloosa-Birmingham tornado as it hit both cities.
Tornado Alley typically includes parts of Texas, Oklahoma, Kansas, and Nebraska. However, tornadoes can occur outside of Tornado Alley, as seen in Alabama and Georgia in 2017. Tornadoes can form anywhere under the right atmospheric conditions, not just in designated tornado-prone regions.
Tornado Alley did not occur. It was not an event. Tornado Alley is a region in the central United States.
a tornado can occur at any time of the day or the year
There were many tornadoes in Alabama in the week of April 25-28 with intensities ranging from EF0 to EF5. Here are the ratings of the most significant of those:Tuscaloosa-Birmingham tornado: EF4Hackleburg-Phil Campbell tornado: EF5Rainsville tornado: EF5Cullman tornado: EF4Shoal Creek tornado: EF4
Tornadoes can hit Alabama at any time of year, but tornado season in Alabama generally appears to run from March to April, with a second spike in activity sometimes occurring in November.
There were 758 tornadoes recorded in the United States in April 2011. This list will only include the most notable and the ones with the most media coverage. The Maplewood, Iowa tornado of April 9: EF3 The Tusha, Oklahoma tornado of of April 14: EF3 The Jackson/Clinton, Mississippi tornado of April 15: EF3 The Leakesville, Mississippi tonado of April 15: EF3 The Raleigh, North Carolina tornado of April 16: EF3 The Askewville, North Carolina tornado of April 16: EF3 The St Louis, Missouri tornado of April 22: EF4 The Vilonia, Arkansas tornado of April 25: EF2 The Tuscaloosa/Birmingham, Alabama tornado of April 27: EF4 The Hackleburg/Phil Campbell, Alabama tornado of April 27: EF5 The Smithville, Mississippi tornado of April 27: EF5 The Ringgold, Georgia/Cleveland Tennessee tornado of April 27: EF4 The Shoal Creek, Alabama tornado of April 27: EF4 The Rainsville, Alabama tornado of April 27: EF5 The Cordova, Alabama tornado of April 27: EF4 The Cullman, Alabama tornado of April 27: EF4 The Section, Alabama/Trenton Georgia tornado of April 27: EF4
78
Probably Alabama
The Tuscaloosa, Alabama tornado of April 27, 2011 killed 64 people, making it the second deadliest tornado in Alabama history. Another tornado hit Tuscaloosa on December 16, 2000, killing 11 people.