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 03, 02:00 3.49 15 0.25 0.81 1.83 2.15 1.14 0.62 0.65 0.53 1.03
Dec 03, 01:30 3.4 17 0.26 0.63 1.93 1.91 1.21 0.75 0.65 0.52 0.98
Dec 03, 01:00 3.78 15 0.21 0.70 1.81 2.68 1.18 0.64 0.59 0.50 0.93
Dec 03, 00:30 5.04 15 0.30 0.99 2.78 3.57 1.29 0.77 0.62 0.57 0.94
Dec 03, 00:00 4.14 17 0.27 1.21 2.70 2.26 1.13 0.67 0.57 0.56 0.91
Dec 02, 23:30 4.39 15 0.34 1.54 2.61 2.62 1.08 0.78 0.55 0.55 0.84
Dec 02, 23:00 4.97 15 0.35 1.32 2.89 3.33 1.13 0.85 0.59 0.55 0.82
Dec 02, 22:30 4.29 15 0.27 0.93 2.34 3.01 0.92 0.89 0.69 0.51 0.74
Dec 02, 22:00 4.49 15 0.33 1.14 2.74 2.92 1.03 0.67 0.66 0.50 0.71
Dec 02, 21:30 4.43 17 0.30 1.58 2.94 2.42 0.86 0.80 0.59 0.52 0.72
Dec 02, 21:00 4.23 15 0.37 1.39 2.52 2.60 1.03 0.78 0.61 0.50 0.66
Dec 02, 20:30 3.71 17 0.29 1.27 2.34 2.01 0.95 0.78 0.56 0.54 0.62
Dec 02, 20:00 3.6 15 0.27 1.23 2.08 2.21 0.82 0.76 0.54 0.50 0.63
Dec 02, 19:30 4.16 17 0.47 1.37 3.11 1.69 1.07 0.78 0.54 0.51 0.61
Dec 02, 19:00 4.01 17 0.45 1.52 2.75 1.90 0.93 0.84 0.53 0.45 0.59
Dec 02, 18:30 4.14 17 0.46 1.73 2.69 2.02 0.85 0.99 0.53 0.50 0.63
Dec 02, 18:00 4.26 17 0.53 1.62 3.19 1.67 0.82 0.72 0.64 0.50 0.65
Dec 02, 17:30 4.88 17 0.34 1.71 3.77 2.06 0.85 0.72 0.65 0.51 0.67
Dec 02, 17:00 4.5 17 0.44 2.04 3.09 1.90 0.79 0.83 0.72 0.55 0.77
Dec 02, 16:30 4.65 17 0.38 1.73 3.58 1.77 0.90 0.80 0.66 0.54 0.63
Dec 02, 16:00 4.23 17 0.45 1.93 2.94 1.82 0.67 0.71 0.65 0.49 0.63
Dec 02, 15:30 3.74 17 0.52 1.67 2.67 1.33 0.75 0.66 0.62 0.46 0.62
Dec 02, 15:00 4.36 17 0.43 1.83 3.33 1.44 0.74 0.88 0.61 0.55 0.57
Dec 02, 14:30 3.79 17 0.43 1.72 2.76 1.17 0.74 0.81 0.67 0.50 0.54
Dec 02, 14:00 4.96 17 0.59 2.76 3.28 1.92 0.75 0.92 0.62 0.45 0.52
Dec 02, 13:30 4.05 17 0.48 1.74 3.11 1.26 0.72 0.75 0.55 0.49 0.52
Dec 02, 13:00 3.91 17 0.42 2.02 2.83 0.88 0.70 1.00 0.58 0.43 0.51
Dec 02, 12:30 3.66 17 0.41 1.79 2.64 0.72 0.95 0.84 0.67 0.52 0.47
Dec 02, 12:00 4.04 17 0.39 2.41 2.56 1.20 0.79 0.90 0.72 0.47 0.47
Dec 02, 11:30 3.72 17 0.44 2.03 2.60 0.97 0.72 0.76 0.53 0.51 0.45
Dec 02, 11:00 3.75 17 0.35 1.72 2.90 0.89 0.66 0.71 0.61 0.52 0.45
Dec 02, 10:30 4.08 17 0.55 2.16 2.96 1.02 0.76 0.74 0.62 0.50 0.42
Dec 02, 10:00 3.54 17 0.48 1.95 2.43 0.76 0.77 0.72 0.57 0.56 0.45
Dec 02, 09:30 3.77 17 0.41 2.35 2.37 0.88 0.81 0.78 0.65 0.49 0.45
Dec 02, 09:00 4.18 17 0.49 2.62 2.82 0.70 0.83 0.66 0.51 0.57 0.44
Dec 02, 08:30 2.71 17 0.33 1.55 1.67 0.52 0.72 0.79 0.48 0.49 0.43
Dec 02, 08:00 2.69 17 0.42 1.51 1.59 0.51 0.78 0.77 0.51 0.51 0.54
Dec 02, 07:30 3.2 20 0.39 2.01 1.98 0.63 0.75 0.66 0.52 0.48 0.45
Dec 02, 07:00 2.52 17 0.36 1.37 1.54 0.37 0.81 0.65 0.52 0.52 0.44
Dec 02, 06:30 3.01 17 0.39 1.88 1.89 0.47 0.57 0.66 0.61 0.48 0.47
Dec 02, 06:00 2.77 20 0.36 1.68 1.49 0.48 0.89 0.83 0.61 0.48 0.45
Dec 02, 05:30 2.77 20 0.37 1.91 1.42 0.40 0.79 0.63 0.55 0.46 0.43
Dec 02, 05:00 2.61 20 0.47 1.61 1.40 0.53 0.83 0.62 0.51 0.48 0.48
Dec 02, 04:30 2.31 20 0.39 1.39 1.18 0.44 0.76 0.65 0.50 0.45 0.45
Dec 02, 04:00 2.52 20 0.35 1.71 1.11 0.43 0.87 0.69 0.48 0.45 0.44
Dec 02, 03:30 2.49 20 0.33 1.72 1.18 0.45 0.74 0.56 0.48 0.50 0.42
Dec 02, 03:00 2.75 20 0.31 1.82 1.24 0.46 0.96 0.93 0.48 0.44 0.42
Dec 02, 02:30 2.46 20 0.36 1.67 1.05 0.41 0.81 0.76 0.50 0.44 0.42
Dec 02, 02:00 2.09 20 0.50 1.25 0.83 0.37 0.79 0.66 0.55 0.43 0.41

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