Frequency-Direction Spectral Plots: Event N 



1900. 9 Mar 89 



Hmo - 3.33 m 0100. 10 Mar 89 0700. 10 Mar 89 1300. 10 Mar 89 



Hmo - 2.88 m Hmo - 2 89 m Hmo - 2 90 m 



6 (deg) 

 1900. 10 Mar 89 0100, 11 Mar 89 0700, 11 Mar 89 



Hmo = 2.91 m Hmo = 2.54 m Hmo = 2.30 m 



1300. 11 Mar 89 

 Hmo = 1.82 m 



1900. 11 Mar 89 

 Hmo — 1.63 m 



0100. 12 Mar 89 

 Hmo - 1.4 



0700. 12 Mar 89 

 Hmo - 1.34 m 



1300, 12 Mar 89 

 Hmo — 1.10 m 



A50 



Appendix A Event Time Series and Spectral Sequences 



