16 U. S. COAST AND GEODETIC SURVEY 



Jan Feb Mar Apr Mac/ June July Aug Sept Oct Notr Dec 



feet 

 OZ 



Fig. 3.— ANNUAL VARIATION IN HIGH WATER, COM MON WEALTH PIER NO. 5 

 Jan Fek> Mar Apr May June Ju/c/ Aug Sept Oct Noi/ Dec 



Fig. 4.— ANNUAL VARIATION IN LOW WATER, COMMONWEALTH PIER NO. 5 

 Jan Feb Mar Apr May June July Aug Sept Oct Noi' Dec 



Fig. 5.— ANNUAL VARIATION IN RANGE OF TIDE, COMMONWEALTH PIER NO. 5 

 Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec 



Fig. 6.— ANNUAL VARIATION IN MEAN TIDE LEVEL AND MEAN SEA LEVEL, 

 COMMONWEALTH PIER NO. 5 



