Wind Chart Information
Based on 1997 NAAMM specifications, Guide Specifications to Metal Flagpoles, fourth edition.
When selecting a flagpole, it is important to consider the maximum wind speeds. (See the map below). American flagpole recommends flag sizes based on wind speed, pole height and the specific specifications per flagpole. Generally, the higher the expected wind speed, the smaller the flag size that should be flown. Contact us for recommended flag sizes to match wind speeds in your area.