HE [GHT(M) 
PERIOD {SECONDS} 
LEGEND 
x EXTREME 
O MEAN 
l +1 STANDARD DEVIATION 
TIME 
a. Wave height 
LEGEND 
O MEAN 
| +1 STANDARD DEVIATION 
J Ff tH @ WH JI J fF SS OO W OO J Ge! JS OF CAEN 
TIME 
b. Wave period 
Figure 13. 1982 monthly, seasonal, and annual wave 
statistics for gage 620 
45 
