A "wind advisory" is a weather alert issued by meteorological agencies when sustained winds or gusts reach a certain threshold, typically around 20 to 30 miles per hour. This advisory warns the public about potentially hazardous conditions caused by strong winds, which can affect travel, outdoor activities, and even power lines. During a wind advisory, it is advisable to secure loose objects outside, such as patio furniture and umbrellas, to prevent them from being blown away. Drivers should also exercise caution, especially in high-profile vehicles, as strong winds can make handling more difficult.