Table 4-5. Storm-Induced Beach Changes—Continued
Storm Damage Data
(H)
Profiles with
Net Erosion
Above MSL
(12) _
Profiles with
Net Accretion
Above MSL
(13) .
Profiles with
Seaward Movement
of MSL Contour
(14) .
Profiles with
Landward Movement
of MSL Contour
(15)
Average Erosion *
AU Profiles
(cu.yd./ft. of beach)
(16)
Extrême Erosion *
Single Profile
(cu.yd./ft. of beach)
(17)
Ratio of Erosion
Extreme/Average
A
8
2
5
5
4.83
18.47
2.67
B
7
0
5
2
4.63
6.63
1.43
C
8
3
4
5
5.33
18.93
3.55
D
13
2
11
3
7.37
30.40
4.13
E
16
4
4
10
4.10
23.80
5.80
F
5
2
3
2
0.37$
3.51$
18.47$
9.67
26.36$
2.75$
G
18
2
14
5
3.23
13.70
4.24
H
75
15
46
32
4.3 t
30.40
7.02
I
10
9
1
7
9.93
17.27
1.74
J
0
1
3
5
5.83
17.20
2.95
K
18
1
2
12
40.5 §
88.9
2.20
Footnotes by Column
'
(15) * Above MSL
(16) * Above MSL
(17) $ Ail 7 profiles
t AU Profiles
t Accretion
$ 6 profiles
t Omitting profile near jetty
§ CaldweU, 1959, average plot