HE LGHT (M) 
PERIOD (SECONDS) 
we web wt ort @ WO 
LEGEND 
x EXTREME 
O MEAN 
| +1 STANDARD DEVIATION 
aay cya 
J Ff GG @ Ww 3 J ff S ON O JAW GE! 35 Oh Goer 
TIME 
a. Wave heights 
LEGEND 
O MEAN 
l +1 STANDARD DEVIATION 
Se a ai, ee A TES. 10) NG VO ISNA J-S 0-0 80-82 
TIME 
b. Wave periods 
Figure B9. 1980 through 1982 extreme, mean, and standard deviation 
of wave heights and periods for gage 625 
B25 
