Free Wind Speed Calculator

Find the estimated wind speed and calculate wind pressure acting on a structure.

Click anywhere on the map to estimate current wind speed.

Then calculate peak wind pressure.

Wind speed m/s

Enter a number greater than 0.

Structure height m

Enter a number greater than 0.

Site altitude m

Enter a number greater than 0.

Distance from ocean km

Enter a number greater than 0.

Distance inside town km

Enter a number greater than 0.

Basic wind speed: m/s

Basic wind pressure: kN/m²

Exposure factor:

Town correction factor:

Peak velocity pressure: kN/m²