Figure 8. Plan 6 7 



Figure 9. Plan 7 8 



Figure 10. Field gage locations and bathymetry, in feet 11 



Figure 11. Wave rose, NDBC buoy 51026, N. Molokai 13 



Figure 12. Overview of extreme infragravity wave events; only events 



with H slong > 15 cm are shown (from McGehee (1995)) 14 



Figure 13. Influence of spectral bandwidth on T p , non-overlapping bands; 



array, 3 Jan 94 (1311) 18 



Figure 14. Influence of spectral bandwidth on T p , overlapping bands (two-line 



offset); array, 3 Jan 94 (1311) 18 



Figure 15. Time-history of H s and 6 m (deg, going toward); array, Jan 94 20 



Figure 16. Time history of H slong , H s , and (7^^ ; harbor gages, Jan 94 21 



Figure 17. Time-history of A^^ and A ampl ; harbor gages, Jan 94 22 



Figure 18. Probability distribution of (T p ) array ; Nov 93-Sep 94, 



1,785 observations 23 



Figure 19. Probability distribution of (dj^ ; Nov 93-Sep 94, 



1,785 observations 23 



Figure 20. Average and maximum long wave spectra, Jan 94 26 



Figure 21. Long wave spectra for event on 2 Jan 94 (2355) to 3 Jan 94 



(1900) 27 



Figure 22. Time-history of amplification of specific resonant 



peak frequencies, Jan 94 28 



Figure 23. Probability distribution of (H sM>ng ) array , Oct 93-Mar 95 



(from Merrifield and Okihiro (1996)) 28 



Figure 24. Probability distribution of (6j huoy , from NDBC buoy 5 1026, 



N. Molokai, Oct 93-Mar 95 (from Merrifield and Okihiro (1996)) . 29 



Figure 25. Scatter plot of (H sJong ) array versus {HJ buoy (from Merrifield and 



Okihiro (1996)) .' 29 



Figure 26. Harbor closing event; array parameters 30 



Figure 27. Harbor closing event; NDBC buoy wave parameters 31 



