Frequency-Direction Spectral Plots: Event Z 



1000. 20 Apr 91 

 Hmo = 2.30 m 



1300. 20 Apr 91 1600. 20 Apr 91 0400, 21 Apr 91 



Hmo - 2.81 m Hmo -3.38 m Hmo - 2.00 m 



B (deg) 

 1300, 21 Apr 91 1900, 21 Apr 91 



Hmo = 1.41 m Hmo = 0.91 m 



A90 



Appendix A Event Time Series and Spectral Sequences 



