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Windsurfing Calculator
Recommend windsurfing sail size
Note: Sail size (m²) = (wind speed factor × rider weight) / wind knots. Lighter wind = bigger sail.
Conditions
Results
⚠️ For educational and training purposes only. Consult a coach, physician, or certified trainer before making training or health decisions.
About the Windsurfing Calculator
Calculate windsurfing sail size for conditions.