4/14/2023 0 Comments Browning f5 tornado manualOnly in North America does a solid land mass stretch from the subtropics to the arctic with no mountain barriers to inhibit the mixture of air masses from these two regions. The reason for this lies with North America's unique topography. The United States and Canada are the only countries in the world to have verified reports of tornadoes with a classification of F5 or EF5 strength. Winds within these monsters have been measured as high as 302 mph by Doppler radar (Bridge Creek, Oklahoma, on May 3, 1999, pictured above) but winds likely have exceeded 300 mph on other occasions in tornadoes that were not so closely observed. Arguably, the most intense weather event that takes place on Earth is the rare occurence of a tornado that reaches EF strength on the Enhanced Fujita Scale (or F5 on the original Fujita Tornado Damage Scale).
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