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 19, 03:00 3.75 3 0.07 0.13 0.21 0.40 0.62 1.39 1.68 2.07 2.11
Nov 19, 02:30 3.58 3 0.07 0.12 0.19 0.37 0.54 1.20 1.52 2.03 2.11
Nov 19, 02:00 3.49 3 0.07 0.14 0.28 0.41 0.54 1.06 1.46 1.98 2.10
Nov 19, 01:30 3.58 3 0.07 0.14 0.27 0.46 0.60 1.02 1.61 2.06 2.08
Nov 19, 01:00 3.28 3 0.06 0.16 0.23 0.44 0.58 0.94 1.35 1.82 2.03
Nov 19, 00:30 3.38 3 0.07 0.18 0.28 0.43 0.66 1.21 1.42 1.68 2.10
Nov 19, 00:00 3.71 3 0.07 0.17 0.23 0.45 0.44 1.34 1.53 1.95 2.31
Nov 18, 23:30 3.7 7 0.06 0.13 0.12 0.48 0.57 1.18 1.61 2.15 2.11
Nov 18, 23:00 3.65 3 0.06 0.13 0.21 0.46 0.51 1.26 1.52 1.93 2.28
Nov 18, 22:30 3.69 3 0.07 0.15 0.24 0.34 0.55 0.97 1.49 2.13 2.33
Nov 18, 22:00 3.63 3 0.06 0.13 0.28 0.45 0.51 0.95 1.44 2.07 2.31
Nov 18, 21:30 3.72 3 0.08 0.13 0.19 0.45 0.62 1.08 1.57 2.12 2.25
Nov 18, 21:00 3.81 3 0.09 0.14 0.19 0.38 0.55 1.13 1.51 2.17 2.40
Nov 18, 20:30 3.72 7 0.09 0.17 0.17 0.37 0.49 1.08 1.44 2.29 2.22
Nov 18, 20:00 3.68 3 0.11 0.18 0.19 0.51 0.50 0.94 1.40 2.04 2.44
Nov 18, 19:30 3.76 3 0.14 0.16 0.19 0.36 0.54 0.97 1.67 2.13 2.32
Nov 18, 19:00 3.62 3 0.17 0.20 0.28 0.47 0.57 1.00 1.43 2.11 2.21
Nov 18, 18:30 3.57 7 0.15 0.18 0.20 0.43 0.58 1.07 1.48 2.10 2.09
Nov 18, 18:00 3.76 7 0.12 0.17 0.20 0.45 0.52 1.14 1.54 2.35 2.09
Nov 18, 17:30 3.68 7 0.14 0.20 0.22 0.51 0.64 1.03 1.55 2.21 2.10
Nov 18, 17:00 3.36 7 0.14 0.20 0.18 0.54 0.60 0.98 1.38 1.98 1.94
Nov 18, 16:30 3.32 3 0.14 0.19 0.20 0.34 0.63 1.22 1.24 1.83 2.01
Nov 18, 16:00 3.46 7 0.10 0.16 0.20 0.39 0.60 1.30 1.34 2.01 1.98
Nov 18, 15:30 3.31 7 0.12 0.19 0.21 0.40 0.66 1.15 1.12 1.97 1.96
Nov 18, 15:00 3.58 3 0.12 0.16 0.20 0.34 0.53 1.06 1.26 2.11 2.28
Nov 18, 14:30 3.47 3 0.10 0.15 0.21 0.42 0.64 1.08 1.16 2.06 2.15
Nov 18, 14:00 3.48 3 0.06 0.14 0.20 0.46 0.63 1.23 1.24 2.00 2.08
Nov 18, 13:30 3.4 3 0.08 0.15 0.24 0.52 0.68 1.27 1.01 1.93 2.09
Nov 18, 13:00 3.45 7 0.07 0.14 0.26 0.34 0.55 1.21 1.35 2.05 1.97
Nov 18, 12:30 3.55 7 0.09 0.12 0.21 0.40 0.80 1.28 1.35 2.10 1.96
Nov 18, 12:00 3.43 3 0.11 0.15 0.28 0.39 0.67 1.30 1.42 1.88 1.96
Nov 18, 11:30 3.24 3 0.07 0.13 0.20 0.27 0.90 1.15 1.21 1.83 1.85
Nov 18, 11:00 3.45 3 0.08 0.14 0.19 0.43 0.95 1.39 1.14 1.93 1.96
Nov 18, 10:30 3.26 3 0.08 0.13 0.26 0.40 0.80 1.09 1.33 1.74 1.93
Nov 18, 10:00 3.23 3 0.08 0.11 0.17 0.38 0.75 1.14 1.26 1.63 2.04
Nov 18, 09:30 3.14 3 0.09 0.14 0.18 0.38 0.79 1.03 1.19 1.72 1.90
Nov 18, 09:00 3.3 7 0.08 0.12 0.19 0.31 0.94 1.28 1.26 1.82 1.82
Nov 18, 08:30 3.31 3 0.10 0.14 0.29 0.46 0.95 1.20 1.27 1.74 1.91
Nov 18, 08:00 3.4 7 0.07 0.14 0.27 0.39 0.96 1.34 1.24 1.89 1.88
Nov 18, 07:30 3.22 3 0.11 0.14 0.22 0.38 0.91 1.22 1.18 1.63 1.94
Nov 18, 07:00 3.43 3 0.10 0.16 0.21 0.38 0.80 1.30 1.32 1.87 1.99
Nov 18, 06:30 3.39 3 0.09 0.15 0.30 0.50 0.96 1.13 1.35 1.65 2.09
Nov 18, 06:00 3.36 3 0.09 0.14 0.24 0.41 1.05 1.16 1.40 1.68 1.96
Nov 18, 05:30 3.5 3 0.10 0.16 0.23 0.48 0.88 1.47 1.43 1.78 1.94
Nov 18, 05:00 3.54 3 0.08 0.14 0.29 0.34 0.88 1.41 1.50 1.75 2.04
Nov 18, 04:30 3.48 3 0.07 0.15 0.27 0.49 1.00 1.43 1.37 1.76 1.92
Nov 18, 04:00 3.43 3 0.07 0.14 0.27 0.41 0.89 1.18 1.37 1.82 2.04
Nov 18, 03:30 3.58 3 0.08 0.16 0.35 0.46 1.01 1.47 1.52 1.75 1.98
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

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