Row Spectfol Lines 



Smoothed Spectrum 



Water Level Vorionce = 19. 1 ft' 



f" 



Variance Approi. Equals 2js(f)df 



^^:^i^^^ — «1 - '— ->■>' I- 



0.15 0.20 025 



Freauency (c/s) 



Figure 9. Hurricane Carla spectrum record number 6884, 

 1800 hours, 9 September 1961. 



Ham Spectral Lines 

 Smootlied Spectrum 



Water Level Varionce = 22 6ft' 

 Variance Approi Equals 2js(f)df 



0.15 0.20 0.25 



Frequency (c/s) 



Figure 10. Hurricane Carla spectrum record number 6885, 

 2100 hours, 9 September 1961. 



23 



