Based on CLFMI Wind Load Guide WLG 2445 (Updated Jan 2023) • ASCE 7-22
Inputs
Tables cover 105–210 MPH; values for intermediate speeds are scaled by the V² relationship per the guide.
Result
Disclaimer: This calculator is provided as a general reference based on CLFMI Wind Load Guide WLG 2445 (Updated January 2023). Because exposure, workmanship, soils, drainage, emplacement problems, wind, and other weather conditions may vary even at various locations on a single site, a qualified professional engineer should assess each application. No representation or warranty is made respecting the suitability or adequacy of this information for any particular application. The recommended maximum spacing of posts shall not exceed 10'-0".