Table 7 





















Tide Height 



Statistics 



















Month 



Mean 



Mean 



Mean 



Mean 













or 



High 



Tide 



Sea 



Low 



Mean 



Extreme 





Extreme 





Year 



Water 



Level 



Level 



Water 



Range 



High 



Date 



Low 



Date 













1994 











Jan 



51 











-52 



103 



106 



27 



-95 



11 



Feb 



59 



9 



9 



-41 



100 



111 



24 



-78 



26 



Mar 



64 



12 



12 



-41 



105 



107 



4 



-78 



28 



Apr 



51 







1 



-51 



102 



107 



27 



-81 



25 



May 



70 



20 



21 



-30 



100 



116 



24 



-55 



26 



Jun 



56 



6 



7 



-44 



100 



98 



22 



-73 



27 



Jul 



52 



4 



5 



-45 



97 



80 



19 



-80 



23 



Aug 



59 



10 



11 



-38 



97 



96 



6 



-68 



15 



Sep 



71 



22 



23 



-27 



98 



119 



4 



-56 



7 



Oct 



76 



26 



27 



-23 



99 



106 



3 



-53 



7 



Nov 



63 



12 



12 



-39 



102 



122 



18 



-92 



4 



Dec 



70 



19 



20 



-32 



102 



103 



15 



-87 



3 



1994 



62 



12 



12 



-39 



101 

 Prior Years 



122 



Nov 



-95 



Jan 



1993 



67 



18 



19 



-31 



98 



150 



Dec 



-84 



Nov 



1992 



66 



17 



17 



-32 



98 



150 



Dec 



-84 



Nov 



1991 



66 



18 



18 



-31 



97 



150 



Oct 



-100 



Dec 



1990 



59 



11 



11 



-38 



97 



131 



May 



-94 



Feb 



1989 



59 



11 



11 



-37 



96 



239 



Mar 



-92 



Apr 



1988 



55 



7 



7 



-40 



95 



155 



Apr 



-86 



Dec 



1987 



66 



18 



19 



-29 



95 



136 



Jan 



-76 



Nov 



1986 



60 



13 



13 



-35 



95 



123 



Dec 



-108 



Jan 



1985 



59 



10 



11 



-37 



96 



136 



Dec 



-93 



Apr 



1984 



64 



16 



16 



-32 



97 



147 



Oct 



-77 



Jul 



1983 



68 



19 



19 



-30 



98 



143 



Jan 



-73 



Mar 



1982 



58 



8 



9 



-42 



99 



127 



Oct 



-108 



Feb 



1981 



59 



8 



9 



-42 



101 



149 



Nov 



-110 



Apr 



1980 



59 



8 



8 



-43 



102 



118 



Mar 



-119 



Mar 



1979 



60 



9 



9 



-43 



103 



121 



Feb 



-95 



Sep 



1979- 





















1993 



62 



13 



13 



-36 



98 



239 



Mar 1989 



-119 



Mar 1980 



i 



Measurements are 



in centimeters. 















40 



Chapter 5 Tides and Water Levels 



