Huilbui

Huilbui is a term used in meteorology to describe a sudden, violent gust of wind. These gusts are typically short-lived and can cause significant disturbances, especially to sailing vessels or in areas with loose objects. The term originates from the Dutch word "huilbui," which translates to "howling squall."

Huilbuien are often associated with the passage of cold fronts or with thunderstorms. As a cold air mass descends and spreads outward, it can create powerful downdrafts that manifest as these intense wind gusts. The sudden increase in wind speed can be disorienting and dangerous.

The speed of a huilbui can vary greatly, but they are characterized by their abrupt onset and rapid dissipation. They are not to be confused with sustained high winds, as their duration is usually measured in seconds to a few minutes. Mariners often monitor weather forecasts for the potential of huilbuien, as they can quickly turn calm seas into a hazardous environment. In urban or rural settings, unsecured items like awnings, signs, or debris can be displaced or damaged by these powerful gusts.