Frequency-Direction Spectral Plots: Event M 



0100. 2 Mar 89 



Hmo = 0.63 m 0700. 2 Mar 89 1000. 2 Mar 89 1300. 2 Mar 89 



Hmo — 60 m Hmo - 1.00 m Hmo - 0.97 m 



9 (deal 

 1900. 2 Mar 89 0100. 3 Mar 89 0700, 3 Mar 89 1300, 3 Mar 8f 



Hmo = 0.94 m Hmo = 1.08 m Hmo = 1.16 m Hmo = 1.76 m 



1600. 3 Mar 89 

 Hmo - 2.01 m 



1900, 3 Mar 89 

 Hmo - 2.10 m 



0100, 4 Mar 89 

 Hmo — 1.89 m 



0700, 4 Mar 89 

 Hmo — 1.74 m 



Appendix A Event Time Series and Spectral Sequences 



A45 



