Frequency-Direction Spectral Plots: Event X 



0100. 7 Dec 90 

 Hmo ■= 0.42 m 



0700. 7 Dec 90 

 Hmo — 0.41 m 



1300. 7 Dec 90 

 Hmo - 0.42 m 



1900. 7 Dec 90 

 Hmo — 44 m 



9 (deg) 

 0100. 8 Dec 90 

 Hmo = 1.08 m 



0700. 8 Dec 90 

 Hmo = 1.71 m 



1300. 8 Dec 90 

 Hmo = 2.24 m 



1600, 8 Dec 90 

 Hmo = 2.41 m 



1900, 8 Dec 90 

 Hmo - 2.14 m 



2200, 8 Dec 90 

 Hmo - 2.16 m 



0100, 9 Dec 90 

 Hmo - 2.17 m 



0400, 9 Dec 90 

 Hmo — 2.34 m 



Appendix A Event Time Series and Spectral Sequences 



A83 



