WIND TABLES. 



Synoptic conversion of velocities Table 32 



Miles per hour into feet per second Table 33 



Feet per second into miles per hour Table 34 



Meters per second into miles per hour Table 35 



Miles per hour into meters per second Table 36 



Meters per second into kilometers per hour Table 37 



Kilometers per hour into meters per second Table 38 



Scale of velocity equivalents of the so-called Beaufort scale of 



wind Table 39 



Mean direction of the wind by Lambert's formula — 



Multiples of cos 45 ; form and example of computation . Table 40 



Values of the mean direction (a) or its complement (90 — a) Table 41 



Radius of critical curvature and velocities of gradient winds for 

 frictionless motion in Highs and Lows. 



English measures Table 42 



Metric measures Table 43 



