Power from the wind never looked this good.

This is the energy in the wind that is passing through an imaginary window measuring one meter by one meter.

 PA = 1/2 ds³ (d = air density, s = wind speed) in watts per square meter

S in mph,            PA = 0.05472 X s³

S in knots,          PA = 0.08355 X s³

S in m/s,              PA = 0.61250 X s³

Wind blows in urban environments. Both JFK and LaGuardia airports have wind histories of over 44 years. In January, February and March the two airports average over 13 mph. During the remaining months of the year the average wind speeds stay above 10 mph.