IMPERIAL BEACH NEARSHORE, CA - 155 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
Dec 18, 00:30 3.17 3 0.39 1.30 0.71 0.38 0.84 1.15 1.17 1.03 1.76
Dec 18, 00:00 2.98 3 0.43 1.25 0.54 0.45 0.79 0.91 1.00 1.08 1.75
Dec 17, 23:30 3.04 3 0.32 1.32 0.56 0.47 0.86 1.05 0.94 1.09 1.72
Dec 17, 23:00 2.85 3 0.39 1.09 0.35 0.49 0.68 0.95 0.95 1.04 1.75
Dec 17, 22:30 2.83 3 0.45 1.07 0.41 0.42 0.82 0.99 0.87 1.05 1.68
Dec 17, 22:00 2.77 3 0.39 0.96 0.30 0.49 0.98 1.02 0.95 0.98 1.54
Dec 17, 21:30 2.62 3 0.41 0.71 0.22 0.42 0.65 0.98 0.95 0.99 1.64
Dec 17, 21:00 2.57 3 0.29 0.60 0.24 0.47 0.90 0.95 0.86 0.97 1.58
Dec 17, 20:30 2.75 3 0.19 0.30 0.20 0.44 0.97 1.19 1.03 1.06 1.62
Dec 17, 20:00 2.81 3 0.30 0.46 0.19 0.39 0.95 1.19 0.91 1.18 1.68
Dec 17, 19:30 2.82 3 0.26 0.30 0.13 0.54 0.99 1.21 0.88 1.26 1.64
Dec 17, 19:00 2.79 3 0.26 0.33 0.19 0.46 0.89 1.17 0.86 1.27 1.69
Dec 17, 18:30 2.76 3 0.24 0.34 0.18 0.46 1.02 1.18 0.90 1.16 1.62
Dec 17, 18:00 2.66 3 0.18 0.22 0.18 0.53 1.05 0.93 0.91 1.16 1.59
Dec 17, 17:30 2.64 3 0.17 0.21 0.18 0.48 1.05 1.02 0.92 1.17 1.51
Dec 17, 17:00 2.67 3 0.16 0.21 0.19 0.42 0.97 1.11 0.92 1.26 1.50
Dec 17, 16:30 2.75 3 0.18 0.19 0.14 0.41 0.79 1.24 0.97 1.34 1.56
Dec 17, 16:00 2.77 3 0.11 0.17 0.18 0.60 0.96 1.06 0.95 1.34 1.57
Dec 17, 15:30 2.63 3 0.13 0.20 0.19 0.49 0.83 0.99 0.96 1.25 1.56
Dec 17, 15:00 2.77 3 0.11 0.20 0.16 0.55 1.02 1.05 1.02 1.29 1.57
Dec 17, 14:30 2.7 3 0.08 0.14 0.16 0.43 0.84 1.16 0.91 1.27 1.59
Dec 17, 14:00 2.74 3 0.09 0.16 0.14 0.46 0.89 0.92 0.87 1.34 1.74
Dec 17, 13:30 2.91 3 0.08 0.12 0.11 0.50 0.98 1.03 1.09 1.48 1.67
Dec 17, 13:00 2.99 3 0.08 0.13 0.21 0.53 0.94 0.90 0.96 1.62 1.83
Dec 17, 12:30 3.01 3 0.08 0.18 0.20 0.69 0.85 1.00 1.00 1.61 1.78
Dec 17, 12:00 3.15 3 0.06 0.13 0.17 0.48 0.90 1.07 1.08 1.73 1.89
Dec 17, 11:30 3.32 3 0.08 0.12 0.15 0.47 1.04 1.10 1.27 1.66 2.03
Dec 17, 11:00 3.14 3 0.10 0.15 0.19 0.38 0.99 1.07 1.08 1.62 1.93
Dec 17, 10:30 3.3 3 0.07 0.15 0.18 0.55 1.19 1.02 1.11 1.61 2.06
Dec 17, 10:00 3.25 3 0.08 0.13 0.19 0.56 0.88 1.11 1.23 1.62 2.00
Dec 17, 09:30 3.13 3 0.08 0.13 0.19 0.65 0.84 1.03 0.98 1.47 2.11
Dec 17, 09:00 3.37 3 0.08 0.15 0.19 0.47 1.09 1.26 1.10 1.70 2.06
Dec 17, 08:30 3.27 3 0.08 0.16 0.21 0.41 0.81 1.28 1.44 1.46 1.99
Dec 17, 08:00 3.15 3 0.10 0.13 0.17 0.62 0.97 1.40 1.11 1.44 1.81
Dec 17, 07:30 3.22 3 0.10 0.15 0.19 0.55 1.16 1.43 1.28 1.40 1.74
Dec 17, 07:00 3.11 3 0.09 0.14 0.21 0.57 1.07 1.48 1.21 1.24 1.72
Dec 17, 06:30 3.09 3 0.10 0.14 0.21 0.53 1.36 1.35 1.12 1.28 1.62
Dec 17, 06:00 3.22 13 0.07 0.12 0.21 0.68 1.52 1.48 1.20 1.30 1.50
Dec 17, 05:30 3.23 3 0.08 0.13 0.21 0.64 1.31 1.48 1.25 1.46 1.55
Dec 17, 05:00 3.17 11 0.08 0.12 0.22 0.57 1.23 1.60 1.29 1.23 1.55
Dec 17, 04:30 3.2 11 0.07 0.11 0.21 0.58 1.25 1.51 1.48 1.36 1.40
Dec 17, 04:00 3.19 11 0.07 0.12 0.19 0.62 1.17 1.49 1.46 1.41 1.42
Dec 17, 03:30 3.58 11 0.08 0.13 0.25 0.73 1.66 1.73 1.60 1.45 1.36
Dec 17, 03:00 3.33 11 0.07 0.12 0.22 0.72 1.43 1.52 1.47 1.41 1.41
Dec 17, 02:30 3.83 9 0.06 0.13 0.21 0.49 1.73 1.76 1.86 1.70 1.36
Dec 17, 02:00 4.17 11 0.11 0.20 0.20 1.08 1.71 2.24 1.74 1.74 1.46
Dec 17, 01:30 4.02 11 0.11 0.18 0.26 1.02 1.92 2.13 1.62 1.49 1.39
Dec 17, 01:00 3.73 11 0.10 0.14 0.22 0.85 1.64 1.85 1.80 1.43 1.30
Dec 17, 00:30 4.44 11 0.10 0.13 0.27 0.99 1.85 2.73 1.93 1.44 1.40

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