Figure 12
Feb 2015: (left) crest heights h/Hs and (right) crest-to-trough wave heights H/Hs versus number of waves Nh(ξ). Empirical distributions (□) of total population of waves observed in comparison with non-stationary models (T = Tayfun, TF = Tayfun-Fedele, F = Forristall, B = generalized Boccotti and R = Rayleigh distributions). (Light gray lines) approximate confidence bands on observational estimates and (horizontal dashed lines) rogue thresholds58 for crest (1.25Hs) and wave heights 2.2Hs, respectively.
