Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B, Plate B-5 - Wind Force Force of Wind in Pounds Per Square Foot

Miles per Hour	Force per Square Foot--in Lbs.		Miles per Hour		Force per Square Foot--in Lbs.
1		0.005	20			1.969
2		0.020	25			3.075
3		0.044	30			4.429
4		0.079	35			6.027
5		0.123	40			7.873
6		0.177	45			9.963
7		0.241	50			12.30
8		0.315	55			14.9
9		0.400	60			17.71
10		0.492	65			20.85
12		0.708	70			24.1
14		0.964	75			27.7
15		1.107	80			31.49
16		1.25	100			49.2
18		1.55

Notes

Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B, Plate B-5