Abstract: It is shown that, in the lowest few hundred meters, nighttime inversions tend to break down due to onset of turbulence when the Richardson number falls between 0.2 and 0.5. Since the Richardson number is statistically ...

Abstract: In the charting of clouds associated with the storm which developed on a cold front over Arkansas and moved northeastward it is found that the first clouds formed were Ci. These clouds were preceded by cooling at high ...