Straight-line winds, also known as gust fronts, are a common danger associated with severe storms. These winds can reach speeds of up to 100 mph or more in rare cases, making them a significant threat to safety.
Straight-line winds occur when warm air rises ahead of a storm, causing the air to cool and become denser. This dense air falls back down into the storm, creating horizontal winds that can become strong straight-line winds extending ahead of the storm cells.
While these winds may not be as visually dramatic as tornadoes or hail, they can still cause significant damage. Fallen trees, branches, and structures all facing the same direction are telltale signs of straight-line wind damage. In some cases, this type of damage can be mistaken for tornado damage.
During severe storms with straight-line winds, it is important to stay indoors and away from windows. Power outages can occur, and it is crucial to avoid downed or damaged powerlines to prevent the risk of electrical shock.
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