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
Nov 15, 18:00 7.76 7 0.41 1.22 1.74 1.30 2.14 1.81 3.49 4.37 3.83
Nov 15, 17:30 7.67 7 0.40 1.11 1.37 1.85 2.28 1.77 3.44 4.29 3.68
Nov 15, 17:00 7.98 7 0.52 1.35 1.81 1.94 2.41 2.05 3.17 4.44 3.84
Nov 15, 16:30 7.96 7 0.42 1.51 1.64 1.88 2.54 1.81 3.74 3.96 3.92
Nov 15, 16:00 7.41 7 0.38 1.27 1.58 2.46 2.17 1.56 2.76 3.92 3.80
Nov 15, 15:30 7.57 7 0.44 1.26 1.45 2.68 1.61 1.39 3.20 4.32 3.58
Nov 15, 15:00 7.62 7 0.42 1.50 1.62 2.20 2.09 1.65 3.20 4.11 3.74
Nov 15, 14:30 7.35 7 0.54 1.60 1.66 1.86 1.84 1.30 2.67 4.22 3.86
Nov 15, 14:00 7.3 3 0.49 1.74 1.54 2.22 2.10 1.40 2.96 3.69 3.72
Nov 15, 13:30 7.27 7 0.51 1.23 1.05 2.01 2.07 1.37 3.28 3.87 3.75
Nov 15, 13:00 7.5 7 0.37 1.21 1.10 2.14 2.18 1.44 3.06 4.43 3.61
Nov 15, 12:30 7.25 7 0.33 0.95 0.86 2.13 2.00 1.35 2.87 4.31 3.69
Nov 15, 12:00 7.68 7 0.42 1.33 1.05 2.06 2.31 1.90 3.18 4.34 3.70
Nov 15, 11:30 7.53 7 0.36 1.40 1.33 2.39 1.99 1.67 2.83 4.48 3.51
Nov 15, 11:00 7.07 7 0.33 1.25 0.89 1.87 2.15 1.75 2.48 3.96 3.82
Nov 15, 10:30 7.25 7 0.35 0.88 0.94 1.61 1.90 1.79 2.74 4.62 3.55
Nov 15, 10:00 7.1 7 0.31 0.90 0.80 1.92 1.80 2.04 1.95 4.61 3.56
Nov 15, 09:30 6.87 7 0.29 1.11 0.58 1.56 2.40 1.77 1.89 4.11 3.70
Nov 15, 09:00 6.87 7 0.26 0.73 0.84 1.50 2.26 1.50 1.89 4.25 3.83
Nov 15, 08:30 6.2 7 0.33 0.77 0.72 1.45 1.44 1.45 1.61 3.81 3.72
Nov 15, 08:00 6.21 3 0.31 0.70 0.50 1.21 1.95 1.56 1.96 3.40 3.82
Nov 15, 07:30 5.94 3 0.30 0.74 0.70 1.23 1.84 1.69 1.71 3.08 3.74
Nov 15, 07:00 5.51 3 0.39 0.60 0.44 1.14 1.61 1.65 1.47 2.90 3.53
Nov 15, 06:30 5.04 3 0.32 0.75 0.56 0.97 1.76 1.37 1.27 2.33 3.40
Nov 15, 06:00 4.94 3 0.40 0.80 0.45 0.94 2.23 1.93 1.30 1.76 3.01
Nov 15, 05:30 4.01 3 0.26 0.49 0.54 1.05 1.65 1.47 1.18 1.58 2.38
Nov 15, 05:00 3.78 3 0.33 0.42 0.34 0.78 1.66 1.59 1.34 1.33 2.09
Nov 15, 04:30 4.19 13 0.39 0.47 0.43 1.41 2.05 1.72 1.34 1.50 1.93
Nov 15, 04:00 3.81 3 0.37 0.46 0.42 1.14 1.90 1.25 1.23 1.43 1.99
Nov 15, 03:30 3.91 13 0.33 0.45 0.41 0.92 2.03 1.62 1.18 1.53 1.87
Nov 15, 03:00 3.82 3 0.28 0.44 0.30 1.01 1.91 1.55 1.08 1.47 1.96
Nov 15, 02:30 4.19 3 0.33 0.43 0.37 0.96 1.98 1.84 1.27 1.65 2.13
Nov 15, 02:00 3.92 3 0.29 0.38 0.30 1.08 1.68 1.37 1.34 1.78 2.06
Nov 15, 01:30 3.92 3 0.31 0.37 0.35 1.21 1.66 1.32 1.07 1.91 2.07
Nov 15, 01:00 4.32 7 0.28 0.37 0.45 0.89 1.95 1.66 1.55 2.08 2.04
Nov 15, 00:30 4.04 3 0.28 0.34 0.36 1.35 1.83 1.49 1.38 1.72 1.93
Nov 15, 00:00 4.05 13 0.32 0.34 0.36 1.43 1.91 1.48 1.28 1.74 1.88
Nov 14, 23:30 4.14 13 0.24 0.32 0.31 1.35 2.22 1.62 1.47 1.55 1.73
Nov 14, 23:00 3.95 13 0.26 0.34 0.48 1.31 1.92 1.46 1.43 1.58 1.76
Nov 14, 22:30 3.89 13 0.24 0.30 0.64 1.24 1.80 1.53 1.43 1.54 1.74
Nov 14, 22:00 4.38 13 0.22 0.32 0.36 1.42 2.44 1.68 1.32 1.66 1.89
Nov 14, 21:30 3.97 3 0.21 0.25 0.44 1.16 1.74 1.63 1.66 1.56 1.78
Nov 14, 21:00 3.8 3 0.18 0.21 0.37 1.17 1.51 1.57 1.49 1.53 1.87
Nov 14, 20:30 4.21 13 0.21 0.31 0.46 1.04 2.60 1.68 1.33 1.35 1.76
Nov 14, 20:00 3.68 3 0.17 0.29 0.45 1.13 1.51 1.52 1.35 1.50 1.82
Nov 14, 19:30 3.7 3 0.20 0.23 0.37 1.47 1.63 1.15 1.23 1.61 1.79
Nov 14, 19:00 3.65 3 0.19 0.21 0.41 1.41 1.69 1.43 1.12 1.38 1.76
Nov 14, 18:30 4.09 13 0.16 0.24 0.39 1.85 2.07 1.38 1.19 1.48 1.81
Nov 14, 18:00 3.45 3 0.17 0.19 0.46 1.15 1.37 1.39 1.05 1.51 1.77

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