Exceeded 10% of time
Exceeded 1% of time
4
Aua
Leloaloa
Anua
3
2
1
Anasosopo
0
Site Location
Figure 16. Hs exceeding 10 percent and 1 percent of time at study sites (To
convert feet to meters, multiply by 0.3048)
Table 6
Hs Exceeding 10 Percent and 1 Percent of Time at Study Sites
Point
Anasosopo
Aua
Leloaloa
Anua
Along
1
2
2
2
2
2
2
2
2
H10, ft
H1, ft
H10, ft
H1, ft
H10, ft
H1, ft
H10, ft
H1, ft
Line
1
1.85
2.69
1.03
1.48
1.41
2.06
0.14
0.21
2
1.77
2.66
0.91
1.31
1.14
1.79
0.15
0.22
3
1.51
2.37
0.80
1.23
1.25
1.93
0.16
0.24
4
1.53
2.42
0.86
1.28
1.42
2.06
0.14
0.21
5
1.47
2.40
0.72
0.99
1.16
1.70
0.15
0.22
6
1.45
2.46
0.62
0.93
1.35
1.98
0.14
0.20
7
1.61
2.77
1.28
1.76
1.25
1.82
0.13
0.19
8
1.72
3.20
1.23
1.88
1.08
1.56
0.13
0.18
9
1.86
3.59
0.53
1.03
0.71
1.03
0.12
0.18
10
2.10
3.89
0.61
1.05
0.55
0.76
0.10
0.14
1
See Figure 13 for order of points along line.
2
To convert feet to meters, multiply by 0.3048.
The Anua site lies deep into the embayment, with excellent natural protection
from wind waves and swell. Values of H10 range from 0.03 to 0.06 m (0.1 to
0.2 ft).
Values of H1 are higher than H10 but show similar relative trends.
Differences between H1 and H10 are biggest at Anasosopo. Values of H1 range
from 0.7 to 1.2 m (2.4 ft to 3.9 ft) at Anasosopo. The highest value of H1 and the
26
Chapter 4 Harbor Response to Wind Waves and Swell