KING-POLOA, AMERICAN SAMOA - 273 Classic View

Wave energy and mean wave direction resolved into 9 bands

As requested by the US Army Corps of Engineers, CDIP has special data formats for wave energy and direction.
9-bands: 2-6, 6-8, 8-10, 10-12, 12-14, 14-16, 16-18, 18-22 & 22+ seconds
Spectral processing performed on 1600-second samples
For each band, equivalent Hs = 4*sqrt(Band Energy)
Wave direction in each band represents the average, in support of coastal process studies

Band Height (ft) Band Energy (cm^2)
waveTime
 Hs ft Tp s 22+ 22-18 18-16 16-14 14-12 12-10 10-8 8-6 6-2
Aug 20, 02:30 5.76 3 0.12 0.58 0.74 0.77 0.79 1.59 3.02 3.11 3.12
Aug 20, 02:00 5.66 7 0.13 0.67 0.65 0.71 0.76 1.31 2.38 3.38 3.36
Aug 20, 01:30 5.99 3 0.12 0.70 0.75 0.68 0.74 1.54 3.13 3.21 3.36
Aug 20, 01:00 5.74 3 0.11 0.70 0.75 0.73 0.83 1.63 2.87 2.92 3.36
Aug 20, 00:30 5.92 7 0.13 0.75 0.86 0.68 0.71 1.39 3.04 3.31 3.27
Aug 20, 00:00 6.03 3 0.13 0.65 0.77 0.74 0.82 1.48 2.88 3.40 3.48
Aug 19, 23:30 5.79 7 0.12 0.59 0.70 0.62 0.71 1.46 2.99 3.22 3.21
Aug 19, 23:00 5.31 3 0.11 0.57 0.58 0.60 0.82 1.65 2.76 2.69 2.98
Aug 19, 22:30 5.6 9 0.12 0.57 0.65 0.60 0.61 1.33 3.29 2.64 3.21
Aug 19, 22:00 5.46 3 0.13 0.61 0.71 0.64 0.71 1.40 2.80 2.96 3.06
Aug 19, 21:30 5.85 9 0.12 0.64 0.75 0.65 0.84 2.05 3.21 2.83 3.09
Aug 19, 21:00 5.79 9 0.13 0.66 0.64 0.54 0.64 1.73 3.21 2.91 3.19
Aug 19, 20:30 5.6 7 0.13 0.66 0.74 0.73 0.89 1.39 2.83 3.22 2.97
Aug 19, 20:00 5.6 9 0.13 0.56 0.54 0.68 0.87 1.73 3.06 2.86 3.00
Aug 19, 19:30 5.42 9 0.13 0.69 0.70 0.62 0.71 1.62 2.93 2.79 2.92
Aug 19, 19:00 5.63 7 0.11 0.54 0.47 0.53 0.74 1.66 2.87 3.12 3.10
Aug 19, 18:30 5.87 9 0.12 0.51 0.58 0.59 0.82 1.80 3.21 3.00 3.20
Aug 19, 18:00 5.93 9 0.13 0.58 0.52 0.55 0.77 1.64 3.33 3.18 3.12
Aug 19, 17:30 5.86 9 0.13 0.64 0.59 0.52 0.87 1.74 3.27 2.91 3.23
Aug 19, 17:00 5.68 3 0.12 0.55 0.63 0.63 0.78 1.84 2.92 2.89 3.20
Aug 19, 16:30 5.79 3 0.14 0.52 0.55 0.58 0.90 1.40 3.20 2.98 3.27
Aug 19, 16:00 6.17 3 0.14 0.49 0.58 0.58 0.89 1.78 3.30 3.22 3.44
Aug 19, 15:30 6.13 3 0.16 0.53 0.45 0.48 0.81 1.52 3.30 3.32 3.47
Aug 19, 15:00 6.25 9 0.16 0.52 0.60 0.50 0.66 1.75 3.58 3.23 3.39
Aug 19, 14:30 5.86 3 0.21 0.73 0.58 0.62 0.82 1.95 2.81 3.12 3.31
Aug 19, 14:00 6.22 3 0.16 0.65 0.49 0.50 0.94 1.79 3.16 3.29 3.58
Aug 19, 13:30 6.31 3 0.14 0.53 0.44 0.65 0.90 1.93 3.39 3.31 3.46
Aug 19, 13:00 6.4 9 0.17 0.64 0.60 0.50 0.88 1.81 3.57 3.37 3.44
Aug 19, 12:30 6.11 3 0.19 0.58 0.53 0.54 0.86 1.67 3.35 3.20 3.37
Aug 19, 12:00 6.07 3 0.15 0.66 0.57 0.46 0.79 1.94 3.18 3.06 3.48
Aug 19, 11:30 6.4 7 0.15 0.59 0.57 0.51 0.90 2.04 3.26 3.57 3.42
Aug 19, 11:00 6.06 3 0.16 0.48 0.36 0.50 0.94 1.92 3.06 3.09 3.55
Aug 19, 10:30 6.18 3 0.15 0.40 0.35 0.61 0.84 1.70 3.25 3.38 3.46
Aug 19, 10:00 6.95 9 0.19 0.57 0.42 0.53 0.92 1.93 4.33 3.37 3.58
Aug 19, 09:30 6.64 3 0.23 0.68 0.47 0.52 0.83 1.98 3.53 3.45 3.74
Aug 19, 09:00 6.63 9 0.17 0.44 0.34 0.59 1.11 2.04 3.78 3.46 3.41
Aug 19, 08:30 6.67 7 0.17 0.46 0.36 0.54 0.94 1.95 3.59 3.75 3.49
Aug 19, 08:00 6.75 7 0.15 0.48 0.38 0.55 1.00 1.80 3.61 3.92 3.51
Aug 19, 07:30 6.47 3 0.16 0.37 0.37 0.62 1.11 2.20 3.39 3.39 3.47
Aug 19, 07:00 6.5 9 0.16 0.36 0.33 0.53 0.99 2.19 3.66 3.25 3.45
Aug 19, 06:30 6.68 9 0.14 0.31 0.32 0.68 1.16 2.16 3.66 3.60 3.41
Aug 19, 06:00 6.75 9 0.17 0.44 0.34 0.57 1.30 2.56 3.63 3.53 3.31
Aug 19, 05:30 7.22 7 0.18 0.47 0.43 0.53 1.02 2.64 3.81 4.00 3.59
Aug 19, 05:00 6.69 9 0.15 0.41 0.36 0.53 1.11 2.17 3.78 3.48 3.43
Aug 19, 04:30 7.22 9 0.20 0.46 0.35 0.64 1.01 2.08 4.18 3.75 3.80
Aug 19, 04:00 6.71 9 0.15 0.36 0.30 0.52 0.90 2.21 3.80 3.47 3.52
Aug 19, 03:30 6.54 3 0.15 0.33 0.29 0.52 1.15 2.06 3.58 3.26 3.63
Aug 19, 03:00 6.4 3 0.16 0.31 0.28 0.55 1.15 2.27 3.21 3.33 3.55
Aug 19, 02:30 6.77 3 0.20 0.39 0.32 0.42 0.85 1.83 3.84 3.39 3.87

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