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 18, 03:00 3.81 7 0.07 0.16 0.22 0.38 1.04 1.48 1.75 1.99 1.99
Nov 18, 02:30 3.96 7 0.07 0.11 0.27 0.32 1.23 1.56 1.90 2.14 1.84
Nov 18, 02:00 3.68 7 0.08 0.15 0.16 0.48 1.05 1.41 1.62 1.98 1.91
Nov 18, 01:30 4.02 9 0.07 0.15 0.28 0.45 1.13 1.37 2.11 2.10 1.97
Nov 18, 01:00 3.64 3 0.07 0.14 0.22 0.51 1.19 1.39 1.57 1.81 1.96
Nov 18, 00:30 3.74 7 0.07 0.12 0.26 0.44 1.04 1.38 1.77 1.96 1.93
Nov 18, 00:00 3.68 3 0.06 0.15 0.16 0.51 1.10 1.50 1.81 1.77 1.83
Nov 17, 23:30 3.94 7 0.08 0.15 0.27 0.54 1.37 1.71 1.75 2.09 1.71
Nov 17, 23:00 3.81 3 0.07 0.12 0.21 0.41 1.41 1.76 1.70 1.71 1.84
Nov 17, 22:30 4.09 9 0.08 0.11 0.35 0.56 1.49 1.59 2.15 1.82 1.90
Nov 17, 22:00 3.92 3 0.09 0.16 0.23 0.54 1.48 1.57 1.79 1.86 1.91
Nov 17, 21:30 3.82 7 0.07 0.14 0.20 0.56 1.29 1.50 1.84 1.98 1.75
Nov 17, 21:00 3.96 7 0.08 0.13 0.23 0.56 1.29 1.45 1.99 2.03 1.86
Nov 17, 20:30 3.8 3 0.08 0.18 0.24 0.71 1.10 1.56 1.81 1.84 1.88
Nov 17, 20:00 4.24 9 0.10 0.16 0.28 0.61 1.65 1.50 2.11 2.09 1.93
Nov 17, 19:30 4.12 7 0.12 0.18 0.22 0.51 1.48 1.70 1.81 2.06 2.01
Nov 17, 19:00 3.94 3 0.13 0.14 0.28 0.54 1.40 1.40 1.93 1.93 1.94
Nov 17, 18:30 4.31 9 0.15 0.23 0.36 0.74 1.81 1.67 2.04 2.00 1.90
Nov 17, 18:00 4.26 7 0.17 0.21 0.31 0.66 1.13 1.83 1.98 2.23 2.00
Nov 17, 17:30 4.29 3 0.19 0.22 0.40 0.81 1.48 1.59 1.92 2.12 2.14
Nov 17, 17:00 4.66 7 0.21 0.22 0.34 0.73 1.93 2.00 1.92 2.25 2.13
Nov 17, 16:30 4.65 7 0.17 0.23 0.23 0.66 1.76 1.90 2.11 2.29 2.15
Nov 17, 16:00 4.62 7 0.18 0.23 0.31 0.60 1.67 2.07 2.02 2.28 2.11
Nov 17, 15:30 4.73 7 0.22 0.21 0.34 0.61 1.60 1.91 2.33 2.41 2.08
Nov 17, 15:00 5.05 7 0.18 0.22 0.33 1.17 2.15 1.95 1.98 2.63 2.18
Nov 17, 14:30 5.15 7 0.18 0.22 0.23 1.05 2.21 1.98 2.26 2.56 2.19
Nov 17, 14:00 4.73 7 0.16 0.21 0.38 1.14 1.77 1.83 2.28 2.31 1.98
Nov 17, 13:30 5.56 7 0.13 0.17 0.27 1.09 2.15 2.06 2.47 3.00 2.37
Nov 17, 13:00 5.08 7 0.14 0.17 0.24 0.82 1.97 1.90 2.19 2.76 2.26
Nov 17, 12:30 4.94 7 0.14 0.18 0.35 0.78 1.70 1.87 2.19 2.59 2.40
Nov 17, 12:00 5.13 7 0.14 0.19 0.33 0.72 1.89 1.87 2.20 2.86 2.33
Nov 17, 11:30 5.18 7 0.13 0.20 0.28 1.00 2.07 2.14 2.22 2.52 2.36
Nov 17, 11:00 5.17 7 0.10 0.20 0.20 1.02 1.83 2.25 2.32 2.49 2.37
Nov 17, 10:30 5.52 9 0.12 0.23 0.37 0.79 2.18 2.27 2.79 2.65 2.23
Nov 17, 10:00 5.03 7 0.12 0.19 0.31 1.30 1.71 1.85 2.31 2.56 2.29
Nov 17, 09:30 5.12 7 0.12 0.24 0.43 1.30 1.59 2.08 2.36 2.48 2.38
Nov 17, 09:00 5.39 7 0.11 0.21 0.34 1.03 1.97 2.49 2.48 2.55 2.25
Nov 17, 08:30 5.02 7 0.13 0.18 0.32 1.07 1.65 1.87 2.42 2.53 2.33
Nov 17, 08:00 5.36 7 0.14 0.22 0.25 1.15 1.83 2.16 2.54 2.64 2.42
Nov 17, 07:30 5.23 9 0.14 0.22 0.32 1.13 1.85 2.11 2.60 2.29 2.46
Nov 17, 07:00 5.56 9 0.17 0.23 0.41 1.28 2.24 2.43 2.71 2.29 2.35
Nov 17, 06:30 5.66 9 0.14 0.23 0.44 1.36 1.67 2.72 2.91 2.37 2.38
Nov 17, 06:00 5.61 9 0.15 0.29 0.57 1.48 2.29 2.36 2.65 2.40 2.29
Nov 17, 05:30 5.37 9 0.15 0.23 0.44 0.90 1.92 2.37 2.74 2.47 2.21
Nov 17, 05:00 5.53 9 0.18 0.24 0.45 1.60 1.86 2.40 2.63 2.49 2.33
Nov 17, 04:30 5.36 3 0.16 0.22 0.43 1.33 1.92 2.40 2.40 2.37 2.43
Nov 17, 04:00 5.8 9 0.19 0.37 0.54 1.72 2.42 2.39 2.58 2.42 2.48
Nov 17, 03:30 5.9 9 0.14 0.24 0.39 1.29 2.02 2.44 3.04 2.66 2.56
Nov 17, 03:00 6.0 9 0.16 0.27 0.49 1.82 2.31 2.43 2.71 2.70 2.54

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