DEPARTMENT OF THE ARMY 



CORPS OF ENGINEERS 



4- 





OBSERVING POINT 



K.LELEV. 555.6^ 



'l'.''^C 



,-■>:& 



y J 



If 



MISSION BAY, CALIFORNIA 



COMPARISON 



OBSERVED WAVE DIRECTION 



WITH 



WAVE REFRACTION DIAGRAM 



PERIOD 13 S0C. 



WAVE AQAf 



292' 



BEACH EROSION BOARD, WASHINGTON, D C, 19 JAN. I9BI 



FIGURE I. 



25 



