LIST OF FIGURES (Continued) 

 No. Page 



14 1981, 1980, and 1981 plus 1980 annual wave height distributions 



for gage 625 42 



15 1981, 1980, and 1981 plus 1980 August wave height distributions 



for gage 625 42 



16 1981, 1980, and 1981 plus 1980 July-September wave height 



distributions for gage 625 43 



17 1981 annual wave period distributions for all FRF gages 43 



18 1981 and 1980 wave period distributions for gage 625 44 



19 1981 seasonal distribution of wave periods for gage 625 45 



20 1981 and 1980 sununer wave period distributions for 



gage 625 46 



21 1981 annual and seasonal wave roses at seaward 



end of FRF pier, reference true north 47 



22 September 1981 wind and wave directional distributions 49 



23 1981 longshore surface current speed and direction at seaward 



end of FRF pier 51 



24 1981 longshore surface current speed and direction at midsurf 



position under FRF pier 51 



25 1981 longshore surface current speed and direction 500 m 



updrift of FRF pier 52 



26 Monthly mean surface longshore current speed and direction 



at FRF for 1981 52 



27 1981 monthly tidal means and extremes at seaward end of 



FRF pier 56 



28 1981 and 1980 tide height distributions . . . 56 



29 1981 daily sea surface temperatures at seaward end of 



FRF pier 58 



30 1981 and 1980 monthly and annual mean sea surface 



temperatures 58 



31 1981 plus 1980 seasonal sea surface temperature distributions . . 59 



32 1981 daily sea surface visibility at seaward end of FRF pier . . 61 



33 1981 and 1980 sea surface visibility distributions 62 



34 1981 and 1980 monthly and annual mean sea surface visibility . . 62 



35 1981 plus 1980 seasonal sea surface visibility distributions . . 63 



36 1981 daily sea surface densities 63 



37 1981 monthly and annual mean sea surface densities 64 



