Quick Answer
The optimal height for a plow-point tarp to block wind is around 6-8 feet. This height provides sufficient clearance for a comfortable shelter entry and exit while minimizing wind entry points. Consider factors like tarp material, wind speed, and personal preference when adjusting the tarp height.
Choosing the Right Tarp Height
When selecting the optimal tarp height, consider the wind speed and direction. For moderate winds (10-20 mph), a 6-8 foot tarp height will provide adequate protection. However, in extreme winds (30-50 mph), consider a higher tarp height or additional windbreaks like snow walls or guyed poles.
Calculating Tarp Height Based on Wind Speed
A general rule of thumb is to add 1-2 feet to the tarp height for every 10 mph increase in wind speed. This allows for a more secure shelter without compromising entry and exit ease. For example, in 30 mph winds, a 9-11 foot tarp height would be more suitable.
Practical Considerations
When setting up a plow-point tarp, consider the terrain and shelter design. Uneven terrain may require a higher tarp height to ensure proper water runoff and shelter stability. Additionally, a well-designed shelter with a wind-resistant door and secure entry points will enhance the overall effectiveness of the tarp setup.
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