Table 3 





























Wave Statistics for Gauge 630 





























1994 















1980-1994 











Hei 



qht 





Per 



od 







Hei 



qht 





Per 



"od 







Std. 







Std. 





Std. 







Std. 





Mean 



Dev. 



Extreme 





Mean 



Dev. 



Number 



Mean 



Dev. 



Extreme 



Mean 



Dev. 



Number 



Month 



m 



m 



m 



Date 



sec 



sec 



Obs. 



m 



m 



m 



Date 



sec 



sec 



Obs. 



Jan 



1.1 



0.7 



3.2 



3 



8.4 



2.2 



122 



1.2 



0.7 



4.5 



1983 



8.1 



2.6 



1496 



Feb 



1.0 



0.6 



2.2 



10 



8.6 



1.8 



109 



1.2 



0.7 



5.1 



1987 



8.4 



2.5 



1352 



Mar 



1.0 



0.6 



3.3 



2 



8.0 



2.4 



123 



1.2 



0.7 



4.7 



1983 



8.6 



2.6 



1691 



Apr 



0.8 



0.4 



2.5 



22 



8.4 



2.7 



118 



1.0 



0.6 



5.0 



1988 



8.6 



2.7 



1670 



May 



1.1 



0.7 



3.6 



4 



7.8 



1.9 



124 



0.9 



0.5 



3.6 



1992 



8.2 



2.4 



1713 



Jun 



0.7 



0.2 



1.4 



9 



7.7 



2.3 



119 



0.8 



0.4 



2.7 



1991 



7.9 



2.2 



1597 



Jul 



0.6 



0.2 



0.8 



20 



8.5 



2.3 



116 



0.7 



0.3 



2.1 



1985 



8.0 



2.4 



1629 



Aug 



0.8 



0.4 



1.9 



6 



7.6 



2.1 



121 



0.8 



0.4 



3.6 



1981 



8.1 



2.4 



1655 



Sep 



1.0 



0.7 



3.0 



4 



9.5 



3.2 



120 



1.0 



0.6 



6.1 



1985 



8.6 



2.6 



1654 



Oct 



1.3 



0.9 



4.5 



15 



8.1 



2.9 



124 



1.3 



0.8 



5.4 



1991 



8.7 



2.8 



1729 



Nov 



1.1 



1.0 



5.1 



18 



8.6 



2.6 



75 



1.2 



0.7 



5.1 



1994 



8.0 



2.7 



1470 



Dec 



1.6 



1.0 



4.5 



23 



9.3 



2.8 



123 



1.3 



0.8 



5.6 



1980 



8.4 



2.9 



1475 



Annual 



1.0 



0.7 



5.1 



Nov 



8.4 



2.5 



1394 



1.0 



0.7 



6.1 



Sep 1985 



8.3 



2.6 



19131 



Annual joint distributions of wave height versus wave period for 

 Gauge 630 are presented for 1994 in Table 4, and for all years combined in 

 Table 5. Similar distributions for the other gauges are included in Appendixes 

 B-E. 



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 

 Gauge 625 (or Gauge 1 1 1 when data for Gauge 625 were unavailable) are 

 shown in Figure 13. Monthly wave roses for 1994 and all years combined 

 are presented in Figures 14 and 15, respectively. 



26 



Chapter 3 Waves 



