South Africa - Gariep Dam

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8+ Bft 7 Bft 6 Bft 5 Bft 4 Bft 3 Bft 2- Bft
Month Wind distribution (%) Score
1
4
22
49
83
 70
2
1
5
16
49
80
 66
3
5
21
57
83
 74
4
4
20
52
82
 70
5
3
20
54
82
 71
6
2
8
25
56
82
 79
7
2
9
28
57
79
 81
8
2
12
36
65
83
 93
9
3
18
43
71
88
 108
10
2
18
39
68
87
 102
11
3
16
41
70
91
 118
12
8
38
66
89
 94