HEIGHT (M4) 
PERIOD (SECONDS) 
LEGEND 
x EXTREME 
O MEAN 
l +1 STANDARD DEVIATION 
x 
3 x 
2 
ie x 
Wile nd 4 L | | 
i) 
JP? Gow Gh 2 2 oS oO fo SG) JS Oo EBco-cn 
TIME 
a. Wave heights 
17 
é LEGEND 
1S O MEAN 
3 l +1 STANDARD DEVIATION 
13 
12 
it 
10 
9 
8 
7 
6 
5 
4 
3 
2 
J F MA A HM JY J A S BO N OD J-M A-J J-S 0-0 82 80-81 
TIME 
b. Wave periods 
Figure B2. 1982 extreme, mean, and standard deviation 
of wave heights and periods for gage 625 
B12 
