Quick Answer
A flare gun can be effective in heavy wind conditions, but the effectiveness depends on the type of signal flare used, the direction of the wind, and the distance to potential rescuers. High-visibility signal flares with a parabolic trajectory, such as those used for aerial signals, can be more reliable in windy conditions than those with a flat trajectory. However, proper aiming and technique are crucial to achieve optimal visibility.
Choosing the Right Flare
When selecting a signal flare for use in heavy wind conditions, choose a high-visibility flare with a parabolic trajectory. These flares are designed to burn at a high temperature, producing a bright, intense signal that can be seen from a distance. Look for flares with a burning time of at least 10 seconds and a visibility range of 10 miles or more. Examples of high-visibility signal flares include the 12-inch pyrotechnic signal flare and the 18-inch rocket signal flare.
Aiming and Technique
To ensure effective use of a flare gun in heavy wind conditions, aim directly into the wind and adjust your shot to compensate for the wind’s direction. Hold the flare gun steady and take a deep breath before firing. Aim for a high point above the horizon to maximize visibility. In windy conditions, aim for a trajectory of 30-45 degrees above the horizon to ensure the flare reaches its maximum altitude and visibility.
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