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.

Results:

Basic wind speed: m/s
Basic wind pressure: kN/m2
Exposure factor:
Town correction factor:
Peak velocity pressure: kN/m2