Sentence examples for tornado frequency from inspiring English sources

The region of maximum tornado frequency, rightfully called Tornado Alley, extends from west Texas northeast through the western and central portions of Oklahoma and Kansas and across most of Nebraska.

Records of tornado occurrences are fragmentary for many areas, making estimates of global tornado frequency difficult.

The centre of activity then moves eastward to the southeastern Atlantic states, with tornado frequency peaking there in April.

In the central United States, where most tornadoes occur, tornado frequency is highest between 5 00 and 6 00 pm.

But a half century of observations in the United States show no change in tornado frequency and a declining frequency of strong tornadoes.

Writing on the Climate Central website, the policy analyst Andrew Freedman said climate change was already changing the environment in which severe thunderstorms and their associated tornadoes form, and that it was bound to have some influence on tornado frequency or strength.

The expected annual tornado occurrence frequencies of various F scales have been estimated by fitting higher intensity samples.

The interactions between these three contrasting air currents produces severe weather (severe thunderstorms, damaging thunderstorm winds, large hail and tornadoes) with a frequency virtually unseen anywhere else on planet Earth.

Considering the uncertainties, the intensity and frequency of tornadoes in the survey area, the ultimate design-basis tornado wind speed is taken to be 70.4 m/s, which is the lower limit wind speed of F3 scale.

I can also now tell you that in relation to its area, Britain experiences the highest frequency of tornados in the world.

Fig. 1 a Light red region indicates the highest frequency of tornadoes in the United States of America.