VIRGINIA BEACH OFFSHORE, VA - 171 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
Dec 12, 08:30 9.72 7 0.22 0.20 0.13 0.35 1.19 3.07 4.28 6.39 4.92
Dec 12, 08:00 10.3 7 0.24 0.21 0.19 0.29 1.30 3.80 4.70 6.57 4.95
Dec 12, 07:30 9.79 7 0.19 0.18 0.16 0.48 1.34 2.87 3.93 6.61 5.13
Dec 12, 07:00 9.86 7 0.24 0.24 0.20 0.41 1.06 3.44 3.62 6.52 5.31
Dec 12, 06:30 9.83 7 0.20 0.20 0.22 0.39 1.15 3.26 4.34 6.19 5.23
Dec 12, 06:00 10.5 7 0.24 0.24 0.21 0.52 1.30 3.60 4.78 6.93 4.92
Dec 12, 05:30 10.85 7 0.27 0.22 0.19 0.44 1.77 3.80 4.99 7.10 4.95
Dec 12, 05:00 12.65 7 0.28 0.27 0.21 0.53 1.95 4.49 6.75 7.87 5.30
Dec 12, 04:30 11.76 7 0.38 0.36 0.30 0.61 1.40 4.10 6.07 7.19 5.50
Dec 12, 04:00 12.68 7 0.27 0.27 0.26 0.53 1.45 5.32 5.64 7.88 6.00
Dec 12, 03:30 12.36 7 0.25 0.23 0.23 0.54 1.29 5.14 5.56 7.65 5.90
Dec 12, 03:00 12.89 7 0.35 0.34 0.24 0.48 1.62 5.67 5.91 7.35 6.48
Dec 12, 02:30 11.91 3 0.31 0.30 0.28 0.53 1.55 4.94 5.48 5.15 7.61
Dec 12, 02:00 11.9 3 0.26 0.25 0.26 0.51 1.56 5.54 6.32 4.79 6.72
Dec 12, 01:30 12.15 9 0.29 0.26 0.19 0.50 1.22 5.50 7.58 4.76 5.94
Dec 12, 01:00 10.59 9 0.24 0.22 0.19 0.45 1.33 4.91 6.02 4.72 5.25
Dec 12, 00:30 11.73 9 0.27 0.28 0.27 0.40 1.21 4.89 7.11 5.66 5.40
Dec 12, 00:00 12.1 7 0.40 0.38 0.26 0.44 1.32 5.16 6.46 6.57 5.70
Dec 11, 23:30 12.47 9 0.39 0.29 0.23 0.39 1.25 4.82 7.12 6.98 5.56
Dec 11, 23:00 12.67 9 0.40 0.41 0.29 0.43 1.13 5.42 7.63 6.40 5.49
Dec 11, 22:30 11.67 7 0.30 0.28 0.27 0.35 1.10 4.55 6.55 6.60 5.22
Dec 11, 22:00 11.6 9 0.33 0.28 0.24 0.39 1.29 4.23 7.07 5.94 5.41
Dec 11, 21:30 12.01 9 0.28 0.26 0.19 0.32 1.02 4.54 7.43 6.16 5.40
Dec 11, 21:00 10.67 9 0.24 0.22 0.19 0.30 1.06 3.58 6.58 5.47 5.15
Dec 11, 20:30 12.35 9 0.35 0.31 0.25 0.33 0.96 3.50 8.33 6.26 5.52
Dec 11, 20:00 11.48 9 0.30 0.27 0.21 0.30 0.65 2.49 7.49 6.46 5.21
Dec 11, 19:30 12.63 9 0.44 0.37 0.29 0.37 0.73 2.53 8.88 6.49 5.57
Dec 11, 19:00 12.23 9 0.37 0.37 0.27 0.32 0.60 2.36 8.00 6.88 5.64
Dec 11, 18:30 12.12 9 0.33 0.26 0.23 0.25 0.49 2.97 8.05 6.63 5.36
Dec 11, 18:00 12.27 9 0.29 0.31 0.26 0.25 0.63 2.03 8.42 6.82 5.32
Dec 11, 17:30 11.54 9 0.32 0.29 0.23 0.27 0.51 2.24 7.25 6.91 5.23
Dec 11, 17:00 10.9 9 0.50 0.51 0.39 0.42 0.51 2.02 6.87 6.15 5.34
Dec 11, 16:30 10.92 9 0.34 0.32 0.23 0.24 0.46 1.80 6.64 6.38 5.54
Dec 11, 16:00 9.94 7 0.29 0.26 0.22 0.22 0.39 1.32 5.08 6.62 5.21
Dec 11, 15:30 9.7 7 0.24 0.24 0.20 0.21 0.42 1.33 5.25 6.21 5.09
Dec 11, 15:00 9.23 7 0.21 0.23 0.16 0.17 0.33 1.07 4.93 5.85 5.02
Dec 11, 14:30 8.24 7 0.19 0.20 0.15 0.18 0.34 0.94 4.00 5.05 5.03
Dec 11, 14:00 9.38 7 0.25 0.22 0.17 0.21 0.39 0.94 5.16 5.89 5.05
Dec 11, 13:30 8.97 7 0.20 0.20 0.17 0.19 0.34 1.04 4.84 5.54 5.00
Dec 11, 13:00 8.43 7 0.20 0.18 0.16 0.19 0.31 0.93 4.60 4.97 4.91
Dec 11, 12:30 8.13 7 0.25 0.19 0.15 0.16 0.26 0.80 3.68 5.40 4.75
Dec 11, 12:00 7.2 7 0.23 0.20 0.15 0.16 0.31 0.75 3.09 4.64 4.46
Dec 11, 11:30 7.6 7 0.14 0.12 0.11 0.16 0.26 0.43 2.90 5.46 4.39
Dec 11, 11:00 6.93 7 0.15 0.14 0.13 0.16 0.29 0.48 2.37 4.94 4.19
Dec 11, 10:30 6.99 7 0.19 0.14 0.15 0.17 0.26 0.45 2.27 5.05 4.21
Dec 11, 10:00 6.34 7 0.15 0.14 0.11 0.12 0.22 0.41 1.83 4.41 4.14
Dec 11, 09:30 6.57 7 0.15 0.14 0.12 0.15 0.20 0.39 1.54 4.85 4.12
Dec 11, 09:00 5.8 7 0.11 0.12 0.13 0.16 0.26 0.33 1.23 4.04 3.94
Dec 11, 08:30 5.65 3 0.13 0.13 0.14 0.17 0.22 0.35 1.04 3.59 4.21

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