Sail size/Weight/Wind Strength Chart
For reference:
- 1mph is 0.869 knot (nautical mile per hour)
- 15mph = 13 knots
- 20mph = 17.4knots
- 25mph = 21.7knots
- 30mph = 26.1knots
- 1 knot = 0.515metres/sec
- 1 pound = 0.454kg
- 125 pounds = 56.75kg
- 150 pounds = 68.1kg
- 175 pounds = 79.45kg
- 200 pounds = 90.8kg
- 225 pounds = 102.15kg
Or for direct conversion for your weight see goto the conversion page