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 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
Nov 17, 02:30 5.72 11 0.12 0.26 0.43 1.34 1.78 2.75 2.62 2.69 2.42
Nov 17, 02:00 5.92 7 0.12 0.25 0.53 1.70 2.46 2.49 2.52 2.57 2.57
Nov 17, 01:30 5.77 7 0.15 0.25 0.65 1.48 2.39 2.06 2.16 3.00 2.64
Nov 17, 01:00 5.88 3 0.15 0.26 0.49 1.57 2.01 2.62 2.52 2.65 2.74
Nov 17, 00:30 5.84 9 0.15 0.25 0.32 1.66 2.53 2.51 2.54 2.40 2.50
Nov 17, 00:00 6.7 9 0.13 0.27 0.48 1.80 2.91 2.96 3.21 2.68 2.57
Nov 16, 23:30 5.64 9 0.13 0.31 0.70 1.75 2.33 1.94 2.62 2.46 2.44
Nov 16, 23:00 6.0 9 0.19 0.34 0.68 1.84 2.50 2.04 2.99 2.72 2.30
Nov 16, 22:30 5.87 13 0.16 0.37 0.84 1.94 2.64 2.29 2.55 2.38 2.35
Nov 16, 22:00 5.81 7 0.13 0.34 0.55 1.84 2.45 2.28 2.41 2.69 2.39
Nov 16, 21:30 6.44 9 0.18 0.29 0.65 2.60 2.14 2.77 3.05 2.65 2.38
Nov 16, 21:00 6.16 9 0.18 0.26 0.77 1.71 2.32 2.71 2.86 2.68 2.49
Nov 16, 20:30 6.37 9 0.14 0.45 0.84 2.31 2.52 2.63 3.02 2.44 2.43
Nov 16, 20:00 5.86 9 0.18 0.36 0.71 2.04 2.46 2.48 2.61 2.40 2.18
Nov 16, 19:30 6.09 9 0.19 0.39 1.27 2.15 1.97 2.08 3.10 2.64 2.41
Nov 16, 19:00 6.56 9 0.22 0.44 0.80 2.46 2.47 2.36 3.17 2.81 2.54
Nov 16, 18:30 6.75 13 0.22 0.47 0.74 2.66 2.94 2.57 2.90 2.73 2.57
Nov 16, 18:00 6.53 7 0.30 0.42 1.15 2.03 2.50 2.53 2.86 2.99 2.69
Nov 16, 17:30 6.3 7 0.29 0.50 1.00 2.01 2.34 2.16 2.76 3.07 2.67
Nov 16, 17:00 6.79 9 0.28 0.40 0.79 1.96 2.38 2.29 3.49 3.24 2.80
Nov 16, 16:30 6.25 7 0.40 0.53 0.98 2.31 2.21 1.95 2.48 3.11 2.81
Nov 16, 16:00 7.02 7 0.35 0.55 1.04 2.22 2.77 2.26 3.12 3.35 3.02
Nov 16, 15:30 7.07 9 0.28 0.55 1.18 2.93 2.23 2.26 3.72 2.88 2.71
Nov 16, 15:00 7.64 7 0.28 0.45 1.09 2.84 3.00 2.82 3.36 3.48 2.91
Nov 16, 14:30 7.54 9 0.31 0.65 1.17 2.23 2.73 2.59 3.85 3.40 3.07
Nov 16, 14:00 8.21 9 0.36 0.51 1.74 3.29 2.56 2.88 3.95 3.60 3.12
Nov 16, 13:30 8.04 9 0.28 0.57 1.27 2.76 2.58 3.10 4.34 3.26 3.05
Nov 16, 13:00 8.48 9 0.29 0.53 1.77 2.92 2.43 2.53 4.52 3.99 3.33
Nov 16, 12:30 8.32 9 0.30 0.70 1.95 3.03 2.02 3.01 4.10 3.89 3.25
Nov 16, 12:00 8.48 9 0.30 0.62 1.20 3.01 2.37 2.61 4.54 4.11 3.30
Nov 16, 11:30 8.36 9 0.25 0.69 1.41 2.35 2.77 2.65 4.87 3.56 3.28
Nov 16, 11:00 8.6 9 0.35 0.77 2.36 3.12 2.48 2.75 4.19 3.97 3.28

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