BLOCK ISLAND, RI - 154 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 16, 04:00 4.69 3 0.08 0.11 0.16 0.34 0.73 1.51 1.17 0.98 4.08
Nov 16, 03:30 4.86 3 0.10 0.13 0.16 0.36 0.67 1.60 1.14 0.98 4.26
Nov 16, 03:00 4.81 3 0.09 0.13 0.17 0.37 1.00 1.96 1.09 0.91 4.01
Nov 16, 02:30 4.82 3 0.10 0.11 0.13 0.40 0.89 1.63 1.10 0.88 4.20
Nov 16, 02:00 4.76 3 0.10 0.11 0.18 0.34 0.97 1.67 1.10 0.83 4.10
Nov 16, 01:30 4.79 3 0.10 0.10 0.19 0.34 0.99 1.95 1.03 0.79 4.04
Nov 16, 01:00 4.34 3 0.10 0.12 0.17 0.30 0.79 1.72 1.06 0.74 3.67
Nov 16, 00:30 4.47 3 0.10 0.14 0.23 0.30 1.08 1.40 0.92 0.84 3.89
Nov 16, 00:00 4.68 3 0.10 0.13 0.18 0.36 1.31 1.88 0.93 0.78 3.88
Nov 15, 23:30 4.14 3 0.10 0.11 0.17 0.41 1.29 1.60 0.89 0.74 3.36
Nov 15, 23:00 3.87 3 0.08 0.11 0.19 0.30 1.10 1.40 0.98 0.85 3.16
Nov 15, 22:30 4.05 3 0.07 0.12 0.20 0.32 1.43 1.95 0.94 0.87 2.97
Nov 15, 22:00 3.95 3 0.08 0.12 0.19 0.41 1.32 1.61 1.19 0.87 2.97
Nov 15, 21:30 3.81 3 0.08 0.14 0.17 0.41 1.10 1.55 1.09 1.24 2.82
Nov 15, 21:00 3.72 3 0.08 0.11 0.23 0.52 1.12 1.69 1.15 1.45 2.45
Nov 15, 20:30 3.74 3 0.08 0.14 0.17 0.57 1.18 1.58 1.28 1.31 2.52
Nov 15, 20:00 3.89 3 0.09 0.11 0.32 0.49 1.24 1.64 1.63 1.34 2.47
Nov 15, 19:30 3.89 3 0.06 0.13 0.33 0.56 1.10 1.64 1.76 1.54 2.30
Nov 15, 19:00 4.01 3 0.08 0.15 0.33 0.76 1.20 1.98 1.71 1.32 2.31
Nov 15, 18:30 4.04 3 0.08 0.15 0.24 0.50 1.41 1.98 1.67 1.25 2.40
Nov 15, 18:00 4.32 3 0.07 0.17 0.31 0.81 1.61 1.95 1.78 1.19 2.61
Nov 15, 17:30 4.39 3 0.10 0.24 0.46 0.63 1.51 1.92 1.81 1.24 2.80
Nov 15, 17:00 4.58 3 0.10 0.18 0.51 0.69 1.43 2.30 1.79 1.15 2.88
Nov 15, 16:30 4.45 3 0.10 0.19 0.39 0.67 1.45 2.04 1.54 1.08 3.05
Nov 15, 16:00 4.31 3 0.12 0.22 0.38 0.60 1.39 1.80 1.92 1.09 2.81
Nov 15, 15:30 4.23 3 0.11 0.26 0.37 0.69 1.46 1.95 1.73 1.09 2.67
Nov 15, 15:00 4.07 3 0.09 0.26 0.46 0.55 1.48 1.90 1.68 1.13 2.46
Nov 15, 14:30 3.74 3 0.09 0.24 0.42 0.50 1.23 1.73 1.60 1.05 2.30
Nov 15, 14:00 3.54 3 0.10 0.23 0.31 0.65 1.08 1.65 1.40 1.02 2.24
Nov 15, 13:30 3.7 3 0.09 0.23 0.32 0.56 1.14 1.79 1.51 1.07 2.30
Nov 15, 13:00 4.36 3 0.10 0.22 0.47 0.71 1.46 2.44 1.54 1.15 2.54
Nov 15, 12:30 4.16 3 0.08 0.23 0.32 0.63 1.64 1.94 1.42 1.24 2.59
Nov 15, 12:00 4.12 3 0.10 0.20 0.30 0.60 1.53 2.00 1.35 1.22 2.61
Nov 15, 11:30 4.26 3 0.09 0.21 0.41 0.64 1.06 1.80 1.64 1.26 2.98
Nov 15, 11:00 4.41 3 0.08 0.24 0.29 0.42 1.13 2.29 1.44 1.41 2.92
Nov 15, 10:30 4.11 3 0.07 0.24 0.31 0.40 1.26 1.52 1.63 1.33 2.87
Nov 15, 10:00 4.2 3 0.09 0.19 0.27 0.48 1.26 1.61 1.31 1.48 3.03
Nov 15, 09:30 4.26 3 0.09 0.18 0.28 0.56 1.31 1.77 1.41 1.63 2.86
Nov 15, 09:00 4.32 3 0.08 0.19 0.33 0.43 1.00 1.72 1.53 1.89 2.91
Nov 15, 08:30 4.53 3 0.09 0.18 0.35 0.45 1.33 1.89 1.63 1.95 2.90
Nov 15, 08:00 4.5 3 0.09 0.19 0.35 0.51 1.41 1.68 1.72 2.08 2.79
Nov 15, 07:30 4.58 3 0.07 0.24 0.27 0.62 1.22 2.10 1.69 1.95 2.80
Nov 15, 07:00 4.24 3 0.09 0.22 0.24 0.53 1.24 1.67 1.70 1.84 2.65
Nov 15, 06:30 4.49 3 0.09 0.20 0.27 0.52 1.25 1.79 2.03 1.95 2.67
Nov 15, 06:00 4.59 3 0.07 0.17 0.38 0.57 1.29 2.04 2.11 1.99 2.51
Nov 15, 05:30 4.33 3 0.09 0.18 0.26 0.60 1.05 1.84 1.96 1.73 2.64
Nov 15, 05:00 4.17 3 0.08 0.19 0.28 0.61 0.94 1.64 1.82 2.05 2.40
Nov 15, 04:30 4.39 3 0.08 0.22 0.37 0.78 0.95 2.01 1.94 1.73 2.60
Nov 15, 04:00 4.55 3 0.08 0.15 0.25 0.58 1.15 2.05 1.80 1.89 2.82

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