Weatherrouting

Polar #3

FIRST 26

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Source: Unknown origin

TWS range: 0 - 60 knt

TWS

TWA

 0 2 4 6 8 10 12 14 16 18 20 25 30 35 40 45 50 55 60
0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
5 0.0 0.15 0.3 0.4 0.5 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.5 0.4 0.0 0.0 0.0 0.0 0.0
10 0.0 0.3 0.6 0.8 1.0 1.2 1.3 1.3 1.3 1.3 1.3 1.2 1.0 0.8 0.2 0.1 0.1 0.0 0.0
15 0.0 0.4 0.8 1.2 1.5 1.8 1.9 1.9 1.9 1.9 1.9 1.8 1.5 1.2 0.4 0.2 0.1 0.0 0.0
20 0.0 0.5 1.0 1.4 1.8 2.0 2.2 2.2 2.2 2.2 2.2 2.1 1.8 1.4 0.6 0.3 0.1 0.0 0.0
25 0.0 0.55 1.1 1.7 2.1 2.4 2.6 2.6 2.6 2.6 2.6 2.5 2.1 1.7 1.0 0.4 0.2 0.0 0.0
30 0.0 0.84 1.67 2.49 3.1 3.54 3.81 3.81 3.89 3.85 3.81 3.64 3.1 2.49 1.79 0.69 0.27 0.0 0.0
35 0.0 1.06 2.12 3.02 3.8 4.3 4.52 4.6 4.7 4.65 4.6 4.32 3.72 3.25 2.62 1.03 0.3 0.0 0.0
40 0.0 1.2 2.4 3.4 4.3 4.8 5.0 5.1 5.1 5.1 5.1 5.0 4.6 4.1 3.6 1.4 0.6 0.0 0.0
45 0.0 1.35 2.7 3.8 4.7 5.2 5.4 5.5 5.6 5.6 5.6 5.5 5.4 4.8 4.6 1.7 0.7 0.0 0.0
50 0.0 1.46 2.91 4.09 5.06 5.49 5.61 5.71 5.81 5.85 5.89 5.86 5.76 5.37 5.24 1.91 0.77 0.0 0.0
55 0.0 1.56 3.11 4.31 5.28 5.68 5.81 5.91 6.01 6.06 6.11 6.11 6.05 5.71 5.65 2.15 0.95 0.0 0.0
60 0.0 1.65 3.3 4.5 5.4 5.8 6.0 6.1 6.2 6.25 6.3 6.3 6.3 5.9 5.9 2.4 1.2 0.0 0.0
65 0.0 1.67 3.35 4.65 5.5 5.9 6.1 6.2 6.3 6.35 6.4 6.45 6.45 6.1 6.1 2.45 1.25 0.0 0.0
70 0.0 1.7 3.4 4.8 5.6 6.0 6.2 6.3 6.4 6.45 6.5 6.6 6.6 6.3 6.3 2.5 1.3 0.0 0.0
75 0.0 1.72 3.45 4.85 5.7 6.1 6.3 6.45 6.5 6.57 6.65 6.75 6.8 6.45 6.45 2.55 1.3 0.0 0.0
80 0.0 1.75 3.5 4.9 5.8 6.2 6.4 6.6 6.6 6.7 6.8 6.9 7.0 6.6 6.6 2.6 1.3 0.0 0.0
85 0.0 1.78 3.55 4.95 5.8 6.25 6.5 6.65 6.75 6.82 6.9 7.05 7.15 6.8 6.8 2.9 1.55 0.2 0.2
90 0.0 1.8 3.6 5.0 5.8 6.3 6.6 6.7 6.9 6.95 7.0 7.2 7.3 7.0 7.0 3.2 1.8 0.4 0.4
95 0.0 1.78 3.55 4.95 5.8 6.3 6.6 6.8 7.0 7.07 7.15 7.4 7.5 7.2 7.2 3.45 2.0 0.4 0.4
100 0.0 1.75 3.5 4.9 5.8 6.3 6.6 6.9 7.1 7.2 7.3 7.6 7.7 7.4 7.4 3.7 2.2 0.4 0.4
105 0.0 1.72 3.45 4.8 5.7 6.25 6.6 6.9 7.15 7.3 7.45 7.8 7.95 7.8 7.8 4.1 2.55 0.6 0.6
110 0.0 1.7 3.4 4.7 5.6 6.2 6.6 6.9 7.2 7.4 7.6 8.0 8.2 8.2 8.2 4.5 2.9 0.8 0.8
115 0.0 1.65 3.3 4.55 5.5 6.1 6.55 6.9 7.2 7.48 7.75 8.2 8.5 8.75 8.75 5.05 3.3 0.85 0.85
120 0.0 1.6 3.2 4.4 5.4 6.0 6.5 6.9 7.2 7.55 7.9 8.4 8.8 9.3 9.3 5.6 3.7 0.9 0.9
125 0.0 1.52 3.05 4.2 5.25 5.9 6.4 6.8 7.1 7.45 7.8 8.45 9.0 9.45 9.45 5.9 4.0 1.15 1.15
130 0.0 1.45 2.9 4.0 5.1 5.8 6.3 6.7 7.0 7.35 7.7 8.5 9.2 9.6 9.6 6.2 4.3 1.4 1.4
135 0.0 1.38 2.75 3.8 4.9 5.65 6.15 6.55 6.9 7.25 7.6 8.45 9.2 9.85 9.85 6.9 4.95 1.7 1.45
140 0.0 1.3 2.6 3.6 4.7 5.5 6.0 6.4 6.8 7.15 7.5 8.4 9.2 10.1 10.1 7.6 5.6 2.0 1.5
145 0.0 1.23 2.45 3.45 4.45 5.25 5.85 6.25 6.65 7.0 7.35 8.25 9.1 10.0 10.0 7.75 5.75 2.0 1.75
150 0.0 1.15 2.3 3.3 4.2 5.0 5.7 6.1 6.5 6.85 7.2 8.1 9.0 9.9 9.9 7.9 5.9 2.0 2.0
155 0.0 1.1 2.2 3.15 4.05 4.85 5.55 6.0 6.4 6.75 7.1 7.95 9.05 9.95 9.95 8.2 6.2 2.25 2.0
160 0.0 1.05 2.1 3.0 3.9 4.7 5.4 5.9 6.3 6.65 7.0 7.8 9.1 10.0 10.0 8.5 6.5 2.5 2.0
165 0.0 1.0 2.0 2.9 3.75 4.55 5.3 5.8 6.2 6.55 6.9 7.7 8.95 9.85 9.85 8.85 6.9 2.7 2.2
170 0.0 0.95 1.9 2.8 3.6 4.4 5.2 5.7 6.1 6.45 6.8 7.6 8.8 9.7 9.7 9.2 7.3 2.9 2.4
175 0.0 0.92 1.85 2.75 3.5 4.3 5.05 5.6 6.05 6.4 6.75 7.5 8.5 9.35 9.35 9.1 7.25 2.8 2.35
180 0.0 0.9 1.8 2.7 3.4 4.2 4.9 5.5 6.0 6.35 6.7 7.4 8.2 9.0 9.0 9.0 7.2 2.7 2.3