Tornadoes

A tornado is a pillar of vigorously rotating air, extending from the bottom of a cumulonimbus cloud (like a thunderstorm) to the ground. Tornades are usually (but not always) seen as clouds of funnel shape. Since tornadoes and hurricanes are very different phenomena, it is important not to confuse tornadoes with hurricanes and other tropical cyclones. Perhaps the only similarity between a tornado and a hurricane is that they all contain a strong rotating wind that can cause damage.

There are many differences between tornadoes and hurricanes. The largest tornado observed every time is 4 km (2.5 miles) wide and most tornadoes are less than 0.8 km (0.5 mile) wide. The father's storm cloud that generates a tornado is generally about 16 kilometers (10 miles) wide. However, hurricanes are usually much larger, with widths ranging from about 160 kilometers (100 miles) to 1600 kilometers (1000 miles) (see Hurricane structure and main cycle). Tornado has a very short lifetime ranging from seconds to hours. In contrast, the life cycle of hurricanes can last from several days to several weeks. The tornado and its parent's storm cloud need strong vertical wind shear and a strong horizontal temperature change to form and survive; the hurricane is in a weak vertical wind shear area where the temperature level hardly changes Prosper (see Hurricane Genesis). Birth of hurricanes) Furthermore, strong tornadoes usually occur on land, and hurricanes mostly occur at sea. Finally, the strongest tornado can have wind speeds exceeding 483 km / h (300 mph) per hour, but even the strongest hurricanes rarely produce wind speeds exceeding 322 km / h (200 mph).

Individual storm clouds in the hurricane may generate tornadoes as hurricanes rain. Tornadoes are most likely to occur in certain quadrants of hurricanes. Several studies have shown that the priority quadrant is the right front quadrant with respect to the direction of hurricane propagation, but in other studies the northeastern quadrant is the first choice of tornado regardless of the direction of the hurricane It has been shown that. In any case, tornadoes usually form part of a hurricane and vertical wind shear is the largest. As hurricanes interact with the front and ingest unstable air, tornadoes will be more advantageous in these areas of the hurricane. Tornades usually form a hurricane spiral rain band, but tornados are also seen on the eye wall. While other hurricanes form some, some hurricanes may not produce tornadoes. In general, tornadoes related to hurricanes are relatively weak, especially when compared with tornadoes occurring in the Great Plains in the United States, the lifespan is short. However, coupled with the influence of the strong wind, the effect of the tornado brings huge damage.

Hurricane Ivan (2004) caused multiple occurrences of 127 tornadoes (in 9 different states) occurred in the middle Atlantic region on September 17, two days after landing in Alabama. . At least 7 people were injured in these tornadoes and 17 people were injured. The damage shown here is from Stoke's Dale, North Carolina, and a tornado was created during the passage of the Hurricane Ivan ruins on Friday, September 17, 2004. Image source: NOAA / NWS

Anthony Spencer caught the birth of a tornado at this shoot. A backlight behind a small, under development tornado adds a dramatic touch to the photo, while creating a perfect background for the tornado. Foreground texture can also add interest as well as even serve as a guide to guide our attention deep into the lens. This super unit has a wonderful structure that makes it a gorgeous theme for this picture. However, the increase in ethereal blue light emitted from storm seems to add an entirely new level of interest. Like other shots on this list, the eyes can follow the direction of the air during the storm, give something to the eyes and examine all aspects of the cloud's structure.

It is called a tornado. Tornades are often called the most violent storm in nature. They can destroy the area in a matter of seconds. Tornado looks like a rotating conical cloud with wind speeds up to 300 mph. In the absence of a possible warning, tornadoes occur so rapidly. When they move to land, they are accompanied by tropical storms and hurricanes. The tornado season of the southern province is from March to May, and in the northern province it is from the end of spring to the beginning of the summer ... 303). This also shows that there are more storms using hail in the Great Plains. Thunderstorms are usually formed more often in the latitudes of the tropics and make the Gulf the prime place. The two areas where tornadoes occurred most were Tornado Lane and Dixie Lane. When Dixie Alley arrives in Alabama from the Mississippi River, Tornado Lane extends from central Texas to Nebraska.