Frequency-Direction Spectral Plots: Event 3 



1900. 11 Oct 87 



Hmo = 0.77 m 2200. 11 Oct 87 0100. 12 Oct 87 0400. 12 Oct 87 



Hmo - 1.07 m Hmo - 1.94 m Hmo - 2.33 m 



6 (deg) 

 0700, 12 Oct 87 

 Hmo = 2.32 m 



1000. 12 Oct B7 

 Hmo = 2.08 m 



1300, 12 Oct 87 

 Hmo = 1.71 m 



1900, 12 Oct 87 

 Hmo = 1.67 m 



0100. 13 Oct 87 

 Hmo - 2.14 m 



0400. 13 Oct 87 

 Hmo - 2.49 m 



0700. 13 Oct 87 

 Hmo - 2.77 m 



1000. 13 Oct 87 

 Hmo - 3.05 m 



Appendix A Event Time Series and Spectral Sequences 



A21 



