40-i 



20- 



0- 

 40- 



20- 



0- 



K 40 " 



o 



c 20- 



1_ 

 ZJ 



o 

 o o- 



m- 40- 



o 



o 



c 



<D 

 D" 



Jan 



\aJAV 



tzYllA 



XA 



12 



7] 49.5 



Jul 



Q0000 



0Q«E1_ 



Feb 



Ilu* 



IZI I 



Aug 



HMH[^0H[Z] C z] C zz0_ 



Mar 





Sep 



F3 



L 



Apr 



20- 



V, 



IT o- 

 40-i 



20- 



0^0 



00H_ 



Oct 



qSIb^, 



0-0_ 



^ 



o- 



40- 



20- 



May 















- 



u^rAYA 







cz 



1 



i 



00 



1 





Nov 



11 



L0 



Jun 



PI 



JZL 



J =P- 



V 



0^0 



Dec 



i " i — i — -i — i — i — i • * i " " i 



nmn 



□=,=_ 



V\ 



-i — ~r — i 1 



2 3 4 5 6 7 8 9 10 12 14 16 2 3 4 5 6 7 8 9 10 12 14 16 

 Period, sec Period, sec 



Figure 19. 1986 monthly wave period distributions for Gage 630 



36 



