NOTE: CONTOURS AND ELEVATIONS
SHOWN IN FEET REFERRED TO
MEAN LOWER LOW WATER
0
(MLLW)
-10
-20
-20
-30
LEGEND
-40
-0.1
CHANGE IN WAVE HEIGHT
WITH ALT 3B JETTY REHAB
ADDED
SCALES IN FEET
10
20
5
15
0
MODEL
ALT 1 AND ALT 3B
WAVE HEIGHT
PROTOTYPE
DIFFERENCE
0
750
1500
375
1125
Figure B83. Differences in wave heights between Alt 1 and Alt 3B for 2-m, 9-sec
waves from southwest at mllw
B85
Appendix B
Physical Modeling of North Beach and Jetty