Month 
Jan-Dec 
Jan-Mar 
Apr-Jun 
Jul-Sep 
Oct-Dec 
Jan 
Feb 
Mar 
Apr 
May 
Jun 
Jul 
Aug 
- O00 
—- WDOw 
FREQUENCY OF OCCURRENCE, % 
ANNUAL B82 
EH ANNUAL 80-81 
7 
Y) 
Re 7G: 
Bs as 
BS BS 
ses Os 
Z 
g 
y) 
BA 
ag: 
Zeon pssst wees ast a Z Re ee 
1.0- 3.0- 4.0- 5.0- 6.0- 7.0- 68.0- 9.0- 
2.9 3.9 4. 5.9 6.9 7.9 8.9 9.9 
PERIOD, SEC 
12.0- 14.0- 17.0- 
13.9 16.9 LONGER 
Figure 17. Comparison of annual wave period 
distributions for gage 625 
Table 11 
Resultant Wave Height and Direction at the FRF 
1982 1980 Plus 1981 1980-1982 
Direction Direction Direction 
Height, m deg True N Height, m deg True N Height, m deg True N 
Annual 
71 0.8 63 0.8 66 
Seasonal 
65 0.9 59 0.9 62 
78 0.6 5 0.6 76 
74 0.7 71 0.6 T2 
68 1.0 55 1.0 60 
Monthly 
62 0.9 4a 0.8 50 
60 0.9 67 1.0 64 
15 0.9 64 0.9 68 
73 0.6 68 0.7 70 
19 0.7 76 0.7 TT 
82 0.5 81 0.6 81 
82 0.5 TT 0.4 19 
73 0.7 69 0.6 70 
70 0.8 70 0.8 70 
15 1.1 56 lol 64 
67 1.1 52 Voll 57 
59 0.8 60 0.9 60 
---000 0000-0 
COONOU fF NANANOAO— 
50 
