I I I r I I I 1 1 I I I I I I I I I I I T I I I I I I I I I I 1 1 I I I I I I I I I I 1 1 I I I I I I I 1 1 I 1 1 1 1 I I I I I 1 1 I 1 1 1 1 1 1 1 1 1 1 I 



jjnsoNOJFNRnjjnsoNDjrnnnjjflsoNDJFnnnjjnsoNOjmnnjjnsoNOjninnjjnsoNDjniRNjjRSONO 



1978 1979 1980 1981 1982 1983 1984 



MONTH 



Figure 31. Monthly tide and water level statistics, 1978-1984 



150- 



125- 



100- 



75- 



50- 



25- 



0- 



-25- 



-50- 



-75- 



-100- 



-125- 



-150 



DAILY LOWS 



0.01 0.10 



l.QO 10.00 25.00 50.00 75.00 90.00 



PROBABILITY, % EQUAL OR GREATER 



99.00 99.90 99.99 



Figure 32. Comparison of hourly tide heights and daily high 

 and low water level distributions, 1979-1984 



60 



