Frequency-Direction Spectral Plots: Event I 



0100. 3 Jan 89 



Hmo = 0.69 m 0700. 3 Jan 89 1300. 3 Jan 89 1600. 3 Jan 89 



Hmo — 0.55 m Hmo — 51 m Hmo — 57 m 



6 (deg) 

 1900. 3 Jan 89 



Hmo = 0.57 m 



2200, 3 Jan 89 

 Hmo = 0.55 m 



0100. 4 Jan 89 

 Hmo = 1.30 m 



0400, 4 Jan 89 

 Hmo = 1.52 m 



0700, 4 Jan 89 

 Hmo — 2.05 m 



1000. 4 Jan 89 

 Hmo - 2.19 m 



1300, 4 Jan 89 

 Hmo - 2.08 m 



1600, 4 Jan 89 

 Hmo - 1.98 m 



Appendix A Event Time Series and Spectral Sequences 



A33 



