Table 3 

 Wave Statistics for Gape 630 









































1990 















1980 1990 













Hei 



Rht 





Per 



iod 







Hei 



K ht 





Per 



iod 









Std. 







Std. 





Std. 









Std. 







Mean 



Dev. 



Extreme 





Mean 



Dev. 



Number 



Mean 



Dev. 



Extreme 1 



*lean 



Dev. 



Number 



Month 



m 

 0.8 



m 

 0.3 



m 



Date 

 19 



sec 

 8.3 



sec 

 2.2 



Obs. 

 123 



m 



1.2 



m 

 0.7 



m 



Date 



sec 

 8.1 



sec 

 2.7 



Obs. 



Jan 



1.5 



4.5 



1983 



1194 



Feb 



1.1 



0.5 



2.8 



11 



8.3 



2.5 



111 



1.2 



0.7 



5.1 



1987 



8.4 



2.6 



1121 



Mar 



1.1 



0.6 



2.8 



29 



8.8 



2.7 



119 



1.2 



0.7 



4.7 



1983 



8.6 



2.6 



1240 



Apr 



1.0 



0.4 



2.2 



18 



8.9 



2.3 



115 



1.0 



0.6 



5.0 



1988 



8.6 



2.7 



1207 



May 



0.9 



0.4 



2.5 



22 



8.1 



2.6 



124 



0.9 



0.5 



3.3 



1986 



8.1 



2.4 



1229 



Jun 



0.9 



0.5 



2.1 



12 



8.1 



2.2 



93 



0.8 



0.4 



2.4 



1988 



7.8 



2.2 



1138 



Jul 



0.9 



0.4 



1.7 



26 



7.7 



1.8 



107 



0.7 



0.3 



2.1 



1985 



8.1 



2.5 



1164 



Aug 



0.7 



0.4 



1.8 



1 



9.7 



2.8 



119 



0.8 



0.5 



3.6 



1981 



8.2 



2.5 



1180 



Sep 



1.0 



0.4 



2.0 



4 



8.8 



3.1 



120 



1.1 



0.6 



6.1 



1985 



8.6 



2.7 



1191 



Oct 



1.3 



0.7 



4.4 



26 



8.5 



2.5 



117 



1.2 



0.7 



4.4 



1990 



8.7 



2.8 



1239 



Nov 



1.1 



0.7 



3.6 



10 



7.8 



2.2 



79 



1.1 



0.7 



4.1 



1981 



7.9 



2.7 



1037 



Dec 



1.2 



0.6 



2.5 



9 



8.0 



2.4 



121 



1.2 



0.8 



5.6 



1980 



8.2 



2.9 



1067 



Annual 



1.0 



0.5 



4.4 



Oct 



8.5 



2.5 



1348 



1.0 



0.6 



6.1 



Sep 1985 



8.3 



2.6 



14007 



42. Annual joint distributions of wave height versus wave period for 

 Gage 630 are presented for 1990 in Table 4, and for all years combined in 

 Table 5. Similar distributions for the other gages are included in Appen- 

 dixes B-E. 



43. Annual distributions of wave directions (relative to True North) 

 based on daily observations of direction at the seaward end of the pier and 

 height from Gage 625 (or Gage 111 when data for Gage 625 were unavailable) are 

 shown in Figure 13. Monthly wave "roses" for 1990 and all years combined are 

 presented in Figures 14 and 15, respectively. 



29 



