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
Sep 18, 16:00 4.06 15 0.08 0.84 1.65 1.82 0.87 1.31 1.57 1.75 1.31
Sep 18, 15:30 4.48 15 0.09 0.74 2.09 2.22 0.91 1.38 1.61 1.66 1.46
Sep 18, 15:00 3.79 7 0.09 0.71 1.44 1.49 0.93 1.29 1.44 1.71 1.42
Sep 18, 14:30 4.58 7 0.09 1.11 1.94 1.61 0.83 1.53 1.88 2.16 1.44
Sep 18, 14:00 4.13 7 0.06 0.95 1.79 1.51 0.74 1.56 1.59 1.82 1.37
Sep 18, 13:30 4.24 17 0.07 0.78 1.91 1.80 0.87 1.52 1.58 1.75 1.35
Sep 18, 13:00 3.8 11 0.08 0.81 1.57 1.43 0.82 1.63 1.42 1.60 1.15
Sep 18, 12:30 3.8 11 0.09 0.87 1.51 1.56 0.94 1.72 1.42 1.33 1.13
Sep 18, 12:00 4.12 17 0.09 0.82 2.15 1.69 0.73 1.63 1.54 1.44 1.10
Sep 18, 11:30 3.8 9 0.11 0.84 1.55 1.59 0.83 1.53 1.61 1.37 1.12
Sep 18, 11:00 4.03 17 0.08 1.03 1.86 1.43 0.87 1.64 1.71 1.44 1.12
Sep 18, 10:30 4.46 17 0.09 1.19 2.37 2.19 0.87 1.35 1.54 1.45 1.01
Sep 18, 10:00 4.04 17 0.09 1.06 2.15 1.58 0.80 1.54 1.26 1.48 1.12
Sep 18, 09:30 3.56 11 0.09 0.76 1.43 1.27 0.84 1.54 1.53 1.35 1.09
Sep 18, 09:00 3.52 11 0.08 0.85 1.42 1.23 0.78 1.52 1.43 1.47 1.01
Sep 18, 08:30 4.08 17 0.08 1.00 1.96 1.69 0.88 1.81 1.42 1.38 0.99
Sep 18, 08:00 4.03 17 0.10 0.95 2.02 1.83 0.95 1.32 1.26 1.57 1.09
Sep 18, 07:30 3.9 17 0.09 0.96 1.87 1.63 0.76 1.66 1.41 1.35 0.99
Sep 18, 07:00 3.98 17 0.09 0.98 2.18 1.56 0.87 1.44 1.49 1.27 1.00
Sep 18, 06:30 3.72 17 0.10 1.10 1.88 1.41 0.82 1.31 1.34 1.41 0.97
Sep 18, 06:00 3.95 17 0.09 1.12 2.23 1.66 0.80 1.34 1.11 1.40 1.02
Sep 18, 05:30 4.54 17 0.09 1.43 2.61 1.56 0.97 1.71 1.59 1.41 0.98
Sep 18, 05:00 3.99 17 0.08 1.41 2.16 1.31 0.83 1.48 1.37 1.36 0.99
Sep 18, 04:30 3.85 17 0.09 1.17 2.02 1.11 0.91 1.45 1.43 1.45 1.04
Sep 18, 04:00 4.16 17 0.09 1.26 1.98 1.32 0.92 1.70 1.64 1.58 1.06
Sep 18, 03:30 3.78 17 0.10 1.18 1.87 1.20 0.90 1.29 1.35 1.60 1.05
Sep 18, 03:00 4.46 17 0.10 1.49 2.43 1.48 0.85 1.59 1.55 1.64 1.10
Sep 18, 02:30 4.32 17 0.11 1.54 2.41 1.45 0.86 1.38 1.48 1.52 1.09
Sep 18, 02:00 3.62 17 0.09 1.23 1.91 1.06 0.70 1.18 1.40 1.34 1.08
Sep 18, 01:30 4.25 17 0.11 1.70 2.44 1.08 0.86 1.41 1.41 1.49 1.05
Sep 18, 01:00 3.72 17 0.11 1.24 1.77 0.89 0.87 1.47 1.51 1.41 1.09
Sep 18, 00:30 3.89 17 0.12 1.57 1.95 1.12 0.85 1.31 1.37 1.45 1.06
Sep 18, 00:00 3.74 17 0.10 1.25 1.72 1.15 1.04 1.19 1.50 1.54 1.01
Sep 17, 23:30 3.87 17 0.12 1.52 1.99 0.82 1.06 1.32 1.41 1.42 1.07
Sep 17, 23:00 3.79 17 0.11 1.36 1.79 1.01 0.87 1.19 1.63 1.48 1.10
Sep 17, 22:30 4.2 17 0.11 1.70 2.35 0.99 1.00 1.38 1.65 1.33 0.94
Sep 17, 22:00 3.78 17 0.12 1.43 1.95 0.97 0.99 1.35 1.32 1.43 0.95
Sep 17, 21:30 3.93 17 0.13 1.58 2.04 0.96 0.95 1.45 1.33 1.42 1.02
Sep 17, 21:00 3.92 17 0.17 1.81 2.10 0.82 0.95 1.39 1.26 1.25 1.02
Sep 17, 20:30 3.98 17 0.16 1.77 2.07 0.68 1.03 1.40 1.33 1.44 1.03
Sep 17, 20:00 3.64 17 0.15 1.40 1.63 0.68 1.05 1.40 1.52 1.34 1.01
Sep 17, 19:30 3.82 17 0.15 1.39 2.03 0.69 1.24 1.48 1.32 1.26 0.97
Sep 17, 19:00 3.92 17 0.14 1.82 1.92 0.66 1.06 1.48 1.41 1.29 0.98
Sep 17, 18:30 3.8 11 0.16 1.54 1.58 0.55 1.34 1.60 1.56 1.27 0.92
Sep 17, 18:00 3.55 9 0.12 1.29 1.54 0.58 0.93 1.46 1.64 1.25 0.98
Sep 17, 17:30 3.56 11 0.17 1.43 1.39 0.56 1.12 1.49 1.43 1.33 1.02
Sep 17, 17:00 3.93 17 0.19 1.70 1.82 0.51 1.15 1.54 1.41 1.40 1.14
Sep 17, 16:30 3.78 20 0.15 1.58 1.52 0.49 1.08 1.42 1.52 1.57 1.13
Sep 17, 16:00 3.55 7 0.16 1.15 1.22 0.42 1.10 1.38 1.58 1.64 1.13

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