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 16, 15:30 4.31 13 0.23 0.26 0.38 1.65 2.08 1.81 1.32 1.78 1.76
Dec 16, 15:00 4.25 13 0.17 0.25 0.34 1.50 1.83 1.74 1.64 1.78 1.83
Dec 16, 14:30 4.34 13 0.16 0.22 0.45 1.13 2.30 1.62 1.59 1.85 1.85
Dec 16, 14:00 4.77 7 0.18 0.25 0.65 1.37 1.95 1.98 1.84 2.33 1.95
Dec 16, 13:30 4.89 13 0.12 0.21 0.48 1.33 2.29 2.07 2.12 2.16 1.79
Dec 16, 13:00 4.84 9 0.16 0.25 0.65 1.21 2.17 2.08 2.17 1.99 1.93
Dec 16, 12:30 4.9 11 0.18 0.26 0.58 1.51 2.13 2.16 2.04 2.13 1.84
Dec 16, 12:00 4.8 11 0.19 0.29 0.70 1.46 2.04 2.17 2.09 1.97 1.80
Dec 16, 11:30 4.88 13 0.16 0.31 0.52 1.86 2.34 1.95 2.14 1.90 1.58
Dec 16, 11:00 4.59 13 0.13 0.29 0.62 1.34 2.33 1.95 1.82 1.88 1.63
Dec 16, 10:30 4.22 7 0.12 0.21 0.68 1.46 1.81 1.70 1.57 1.82 1.79
Dec 16, 10:00 4.62 11 0.12 0.23 0.64 1.22 2.20 2.20 2.11 1.55 1.68
Dec 16, 09:30 4.57 11 0.11 0.28 0.57 1.35 2.17 2.20 1.75 1.73 1.76
Dec 16, 09:00 4.72 11 0.15 0.30 0.68 1.31 2.13 2.41 2.03 1.63 1.69
Dec 16, 08:30 4.76 13 0.16 0.32 0.58 1.70 2.39 2.11 1.90 1.57 1.75
Dec 16, 08:00 4.36 11 0.14 0.32 0.71 1.38 1.81 2.12 1.58 1.81 1.73
Dec 16, 07:30 4.71 13 0.15 0.25 0.59 1.93 2.28 1.81 1.82 1.80 1.73
Dec 16, 07:00 4.64 11 0.13 0.24 0.53 1.51 1.95 2.08 1.96 2.03 1.65
Dec 16, 06:30 4.72 13 0.14 0.31 0.55 1.32 2.33 2.04 2.11 1.82 1.68
Dec 16, 06:00 5.31 13 0.14 0.28 0.56 1.34 2.87 2.47 2.16 1.97 1.74
Dec 16, 05:30 4.87 7 0.15 0.31 0.79 1.68 2.17 1.81 2.03 2.17 1.84
Dec 16, 05:00 5.4 13 0.14 0.21 0.80 1.42 2.67 2.67 2.31 1.88 1.83
Dec 16, 04:30 5.43 11 0.14 0.29 0.65 1.95 2.19 2.95 2.29 1.82 1.75
Dec 16, 04:00 5.93 13 0.17 0.29 0.88 1.56 3.36 2.53 2.38 2.20 1.91
Dec 16, 03:30 5.18 11 0.18 0.38 0.65 1.74 2.29 2.51 2.15 1.97 1.78
Dec 16, 03:00 5.55 11 0.16 0.40 0.69 2.14 2.54 2.59 2.27 1.89 1.89
Dec 16, 02:30 5.56 11 0.14 0.34 0.97 1.71 2.64 2.98 1.89 2.10 1.76
Dec 16, 02:00 5.28 13 0.15 0.38 0.73 1.91 2.78 2.12 2.00 1.99 1.81
Dec 16, 01:30 4.76 9 0.13 0.31 0.64 1.19 1.97 2.21 2.22 1.92 1.82
Dec 16, 01:00 5.23 13 0.18 0.35 0.87 1.61 2.61 2.42 2.14 1.87 1.75
Dec 16, 00:30 4.81 9 0.15 0.40 0.73 1.20 1.98 2.13 2.39 1.90 1.78
Dec 16, 00:00 5.13 9 0.13 0.26 0.72 1.52 2.39 2.22 2.41 1.95 1.78
Dec 15, 23:30 4.9 11 0.13 0.31 0.71 1.24 2.15 2.38 2.07 2.00 1.81
Dec 15, 23:00 4.82 9 0.14 0.34 0.76 1.50 2.06 2.11 2.13 1.92 1.85
Dec 15, 22:30 4.66 9 0.12 0.32 0.68 1.44 1.93 2.08 2.10 1.70 1.92
Dec 15, 22:00 4.41 11 0.13 0.29 0.66 1.40 1.62 2.17 2.00 1.55 1.80
Dec 15, 21:30 5.07 13 0.12 0.32 0.82 1.86 2.66 2.12 1.82 1.93 1.68
Dec 15, 21:00 4.85 11 0.13 0.40 0.73 1.39 2.17 2.34 2.21 1.78 1.66
Dec 15, 20:30 4.66 11 0.13 0.33 0.78 1.65 1.54 2.28 2.12 1.99 1.50
Dec 15, 20:00 4.64 11 0.13 0.43 0.76 1.46 1.99 2.28 2.12 1.66 1.48
Dec 15, 19:30 4.7 13 0.12 0.36 0.57 1.55 2.42 2.06 2.13 1.67 1.34
Dec 15, 19:00 4.32 9 0.13 0.48 0.69 1.64 1.71 1.73 2.38 1.53 1.17
Dec 15, 18:30 4.32 13 0.16 0.43 0.53 1.47 2.32 1.77 1.94 1.59 1.14
Dec 15, 18:00 4.17 13 0.20 0.40 0.50 1.52 2.07 1.82 1.89 1.56 1.03
Dec 15, 17:30 4.59 13 0.21 0.55 0.69 1.81 2.33 1.97 2.12 1.41 1.06
Dec 15, 17:00 4.29 13 0.19 0.39 0.61 1.63 2.12 1.72 2.00 1.58 1.11
Dec 15, 16:30 4.66 11 0.20 0.41 0.52 1.61 2.00 2.84 1.98 1.29 0.98
Dec 15, 16:00 4.16 13 0.22 0.45 0.70 1.76 1.98 1.89 1.76 1.37 0.99
Dec 15, 15:30 4.68 11 0.23 0.36 0.68 1.95 2.13 2.45 2.05 1.34 0.95

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