used, but a no~shear wind condition was taken. Results are shown in Figure 3.17 for windspeeds of 5, 15, and 30 knots. The downwind extent of the 10-r/hr level more than doubles with increase in windspeed from 5 to 30 knots; however, the 100-r/hr extent is fairly insensitive. Close-in intensities greater than 100 r/hr show an increase in extent with windspeed decrease. 47

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