A moving rain front over Berkeley, CA, at an angle of 100 deg (relative to positive x axis), with a front width of 5 km, a front velocity of 10 kmph, and a rain intensity of 4 inches per hr.
A moving rain front over Berkeley, CA, at an angle of 100 deg (relative to positive x axis), with a front width of 5 km, a front velocity of 10 kmph, and a rain intensity of 4 inches per hr.