Look up wind speed requirements by City, State or ZIP Code or choose one of the quick select options below. Any flagged flagpole not rated for your selected wind speed will be removed from the results.
Wind Speed is the 3-Second Gust Wind Speed in miles per hour at 33 ft above ground level. Wind speeds correspond to approximately a 7% probability of exceedance in 50 years (annual exceedance probability = 0.00143, MRI = 700 years). This is also known as the Allowable Stress Design Wind Speed (VASD).