Frequency-Direction Spectral Plots: Event H 



1300. 16 Dec 88 

 Hmo = 1.77 m 



1900. 16 Dec 88 

 Hmo - 1.39 m 



0100. 17 Dec 88 

 Hmo — 1.15 m 



0700. 17 Dec 88 

 Hmo - 0.89 m 



6 (dee 



1300, 17 Dec 88 1900, 17 Dec 8i 



Hmo = 0.83 m Hmo = 0.83 m 



Appendix A Event Time Series and Spectral Sequences 



A31 



