The Enhanced Fujita or EF Scale is the system meteorologists use to estimate tornado strength by examining the damage it ...

On the morning of May 11, 1970, skies darkened over Lubbock and winds began to rise, setting the stage for the kind of storm many in Tornado Alley pray never comes their way. By late that Monday ...

BUFFALO, N.Y. (WIVB) — When a tornado tears through an area, the main question after the fact is, “How strong was it?” That’s where the Enhanced Fujita Scale, more commonly known as the EF scale, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The severe weather season is beginning. In ...

NORFOLK, Va. — The National Weather Service (NWS) confirmed an EF-1 tornado hit Woodville, North Carolina on Monday around 3 am. Based on the damage to the community, NWS meteorologists determined ...

SO TRUE. PREPARATION IS KEY TO SAFETY. WE HEAR ABOUT TORNADOES RATED ON A SCALE EF ZERO TO EF FIVE, BUT WHAT DOES THAT MEAN AND HOW IS THAT DETERMINED? METEOROLOGIST CAITLIN HARVEY EXPLAINS. WITH ...

An EFU tornado designation is given when a tornado's intensity cannot be determined due to a lack of damage. The EFU rating, while existing before 2013, was not implemented until 2016 and is common in ...

Fujita Scale, or F-Scale, levels are based on the damage caused by tornado wind speed. Dr. T. Theodore Fujita developed the scale in the early 1970s. Experts caution that the F-Scale is not a ...

WICHITA, Kan. (KWCH) - When a tornado strikes, a team from the National Weather Service (NWS) is sent out to assess the storm’s wind speeds and damage. From that assessment, the tornado is given a ...