Frequency-Direction Spectral Plots: Event P 



2200. 7 Sep 89 



Hmo = 2.03 m 0400. 8 Sep 89 1000. 8 Sep 89 1600. 8 Sep 89 



Hmo - 2.09 m Hmo - 2.19 m Hmo - 2.11 m 



8 (deg 



2200. 8 Sep 89 0400, 9 Sep 89 



Hmo = 1.69 m Hmo = 1.62 m 



0700, 9 Sep 89 1000, 9 Sep 89 



Hmo = 1.94 m Hmo = 2.46 m 



1300, 9 Sep 89 

 Hmo — 2.50 m 



1600, 9 Sep 89 

 Hmo - 2.13 m 



2200, 9 Sep 89 

 Hmo — 2.12 m 



0400, 10 Sep 89 

 Hmo — 1.72 m 



Appendix A Event Time Series and Spectral Sequences 



A57 



