JANUARY, FEBRUARY, MARCH 



J 1 ' 



1 1 1 



1 1 1 



1 1 1 



1 1 1 1 1 1 1 1 I 1 1 1 



T 



- 3608 08SERVATI0NS 



22 AVERAGE NUMBER OF OC- 

 CASIONS DURING THE SEA- 

 SON WHEN WAVES DE- 

 CREASED IN HEIGHT BELOW 

 6 FEET. 



- 



- 









~\ 

















~- 



^:\ 















- 



-• \ 















- 



^^ 



v^ 













- 



- ■• 





\ 











- 



"i 1 1 



1 1 i" 



■•p-l,J 



1 1 1 



-|Tr 



-7t-i- 



^H^ 



-^ 





_i 1 1 



1 



1 1 1 



1 I 1 



1 1 1 1 1 1 1 1 1 1 1 1 



1- 





3608 OBSERVATIONS 



— 















'- 









22 AVERAGE NUMBER OF OC- 



- 



130 



_ 









CASIONS DURING THE SEA- 

 SON WHEN WAVES ROSE 



— 



120 











TO 6 FEET OR HIGHER. 



— 



~ 









B 100 











- 



A 















_ 



O 



-V. 















~ 



O 70 

 



1 \\ 















- 



z 



A ^ 















_ 



i " 



A \ ■•••■ 













" 





\ 

















30 



^\ 



\ 













- 



,0 



_ \ 



v\ 



^ 



,1 1 \' 



'iTV 



•vt-i-- 



M-l-h- 



- 



20 40 60 80 100 120 140 160 180 200 220 240 2 

 DURATION (HOURS) 



PERSISTENCE OF FAVORABLE SEAS « 6, 9, 12 FT.) 



I 40 60 80 100 120 140 160 180 200 220 240 260 280 300 

 DURATION (HOURS) 



PERSISTENCE OF UNFAVORABLE SEAS (g 6, 9, 12 FT.) 



10 20 30 40 50 60 70 80 90 100 



APRIL, MAY, JUNE 



1 1 1 



1 1 1 



1 1 1 



t 1 1 



1 1 1 1 1 1 1 1 1 1 1 { 



r- 





RVATIONS 



!AGE NUMBER OF OC- 



ONS DURING THE SEA- 



WHEN WAVES DE- 



SED IN HEIGHT BELOW 

 ET. 



: 



- 









19 AVE 

 CAS 

 SON 



- 









6 FE 











- 



-\ 















~ 



- \ 















- 



-\ 

 - \ 



> 



\ 













- 



- 



^., 













- 



- 



1 1 



1 1 1 















1 1 1 



1 1 1 



1 1'V 



"iTi" 



— 



J 1 ' 



i 1 1 



i 1 1 



1 1 1 



1 1 1 1 1 1 1 { 1 1 1 1 



1- 





6ER OF OC- 

 G THE SEA- 

 AVES ROSE 



- 



- 









19 AVERAGE NUM 

 CA5IONS DURIh 

 SON WHEN W 



- 



















- 



-\ 















- 



\ 















- 



1 















~ 

















- 



^Sv 



^^^ 



^X'L 



■vl'-i. 



, 1 , 



1 1 1 



1 1 1 



- 



40 60 80 100 120 140 160 180 200 220 240 260 280 

 DURATION (HOURS) 



PERSISTENCE OF FAVORABLE SEAS (< 6, 9, 12 FT.) 



I 40 60 80 100 120 140 160 160 200 220 240 260 2 

 DURATION (HOURS) 



PERSISTENCE OF UNFAVORABLE SEAS (g 6, 9, 12 FT.) 



'T"T"T"T"T 



^w^;::|^ 



10 20 30 40 50 60 70 80 90 100 



FIGURE 5F OSV "H" 36.7°N., 69.6°W. 



