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, 18:00 4.29 9 0.19 0.30 0.31 0.84 1.06 1.51 2.25 2.22 2.03
Nov 19, 17:30 4.18 7 0.17 0.24 0.34 0.58 1.06 1.54 2.00 2.31 2.03
Nov 19, 17:00 4.59 7 0.17 0.32 0.21 0.68 1.25 2.06 2.08 2.41 2.12
Nov 19, 16:30 4.63 7 0.15 0.24 0.20 0.54 1.07 2.08 2.23 2.51 2.08
Nov 19, 16:00 4.75 7 0.14 0.26 0.28 0.64 0.98 1.70 2.44 2.93 1.91
Nov 19, 15:30 4.52 7 0.12 0.28 0.29 0.53 0.93 1.57 2.19 2.69 2.16
Nov 19, 15:00 4.7 7 0.12 0.29 0.26 0.61 0.95 2.21 2.21 2.54 2.10
Nov 19, 14:30 4.77 9 0.10 0.18 0.21 0.56 1.10 1.86 2.62 2.60 2.01
Nov 19, 14:00 4.58 7 0.11 0.22 0.23 0.61 0.97 1.66 2.30 2.62 2.15
Nov 19, 13:30 4.83 9 0.11 0.18 0.18 0.49 1.07 2.01 2.59 2.53 2.18
Nov 19, 13:00 4.58 7 0.10 0.23 0.27 0.62 0.98 1.86 2.38 2.38 2.17
Nov 19, 12:30 5.11 7 0.10 0.22 0.22 0.60 1.07 2.11 2.59 2.87 2.26
Nov 19, 12:00 5.26 9 0.12 0.24 0.20 0.56 1.10 1.80 3.22 2.72 2.23
Nov 19, 11:30 4.55 7 0.08 0.16 0.22 0.51 1.01 1.83 2.10 2.64 2.14
Nov 19, 11:00 4.36 9 0.10 0.15 0.18 0.44 0.77 1.38 2.50 2.25 2.23
Nov 19, 10:30 4.65 7 0.09 0.19 0.28 0.51 0.79 2.00 2.33 2.56 2.14
Nov 19, 10:00 4.74 7 0.12 0.16 0.18 0.57 0.90 1.74 2.41 2.63 2.35
Nov 19, 09:30 4.39 7 0.10 0.18 0.25 0.59 0.81 1.76 2.24 2.33 2.15
Nov 19, 09:00 4.57 7 0.10 0.19 0.15 0.41 0.90 1.52 2.37 2.59 2.29
Nov 19, 08:30 4.46 7 0.10 0.16 0.16 0.48 0.77 1.65 2.36 2.37 2.24
Nov 19, 08:00 4.79 7 0.11 0.18 0.19 0.52 0.89 1.47 2.45 2.84 2.37
Nov 19, 07:30 4.77 7 0.09 0.18 0.17 0.56 0.85 1.64 2.55 2.74 2.23
Nov 19, 07:00 4.59 9 0.10 0.16 0.20 0.55 0.74 1.48 2.58 2.53 2.22
Nov 19, 06:30 4.54 9 0.10 0.17 0.19 0.42 0.69 1.74 2.54 2.41 2.14
Nov 19, 06:00 4.29 9 0.09 0.19 0.15 0.50 0.79 1.71 2.44 2.11 2.02
Nov 19, 05:30 4.38 7 0.09 0.17 0.20 0.48 0.55 1.61 2.29 2.47 2.15
Nov 19, 05:00 4.06 3 0.08 0.15 0.23 0.43 0.61 1.31 2.03 2.22 2.26
Nov 19, 04:30 4.13 7 0.07 0.16 0.28 0.44 0.66 1.51 2.05 2.29 2.14
Nov 19, 04:00 4.04 7 0.07 0.13 0.20 0.47 0.57 1.35 2.05 2.25 2.15
Nov 19, 03:30 3.86 7 0.06 0.14 0.23 0.43 0.62 1.13 2.03 2.11 2.10
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

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