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
Jan 23, 21:00 5.05 3 0.10 0.11 0.12 0.38 1.05 2.12 2.07 1.79 3.49
Jan 23, 20:30 5.01 3 0.08 0.09 0.14 0.32 0.83 2.21 2.10 1.57 3.54
Jan 23, 20:00 5.13 3 0.07 0.10 0.12 0.37 1.07 2.33 2.32 1.75 3.33
Jan 23, 19:30 5.22 3 0.08 0.10 0.15 0.44 1.23 2.26 2.34 1.85 3.39
Jan 23, 19:00 5.35 3 0.07 0.10 0.15 0.49 1.03 2.37 2.39 1.84 3.55
Jan 23, 18:30 5.14 3 0.08 0.08 0.17 0.43 1.00 2.36 2.13 1.75 3.47
Jan 23, 18:00 5.39 3 0.09 0.11 0.14 0.55 1.39 2.39 2.06 1.86 3.66
Jan 23, 17:30 5.39 3 0.08 0.10 0.17 0.39 1.12 2.55 2.51 1.83 3.39
Jan 23, 17:00 5.63 3 0.09 0.12 0.16 0.48 1.16 2.60 2.50 1.81 3.72
Jan 23, 16:30 5.35 3 0.08 0.09 0.19 0.42 0.81 2.29 2.58 1.96 3.46
Jan 23, 16:00 5.46 3 0.09 0.12 0.17 0.39 1.13 2.33 2.43 2.06 3.57
Jan 23, 15:30 5.29 3 0.08 0.12 0.19 0.47 1.06 2.10 2.51 1.83 3.54
Jan 23, 15:00 5.33 3 0.10 0.09 0.14 0.42 0.74 1.82 2.39 2.05 3.79
Jan 23, 14:30 5.41 3 0.08 0.11 0.15 0.43 0.80 1.76 2.52 2.07 3.83
Jan 23, 14:00 5.25 3 0.07 0.07 0.13 0.41 0.86 1.41 2.24 2.12 3.89
Jan 23, 13:30 5.43 3 0.10 0.11 0.17 0.36 0.62 1.40 2.23 2.08 4.20
Jan 23, 13:00 5.39 3 0.11 0.11 0.14 0.25 0.63 1.74 2.08 2.11 4.10
Jan 23, 12:30 5.86 3 0.13 0.13 0.14 0.26 0.45 1.45 2.38 2.13 4.66
Jan 23, 12:00 5.76 3 0.16 0.11 0.10 0.31 0.70 1.38 2.39 2.01 4.57
Jan 23, 11:30 5.75 3 0.16 0.12 0.11 0.23 0.58 1.36 2.14 2.01 4.71
Jan 23, 11:00 5.3 3 0.11 0.11 0.16 0.25 0.59 1.48 2.28 1.59 4.21
Jan 23, 10:30 5.4 3 0.09 0.11 0.13 0.27 0.64 1.34 2.49 1.71 4.21
Jan 23, 10:00 4.92 3 0.10 0.11 0.10 0.25 0.52 1.38 2.39 1.65 3.69
Jan 23, 09:30 4.96 3 0.10 0.09 0.07 0.23 0.65 1.40 2.35 1.82 3.65
Jan 23, 09:00 4.58 3 0.07 0.08 0.09 0.17 0.46 1.23 2.18 1.72 3.39
Jan 23, 08:30 4.34 3 0.07 0.08 0.09 0.17 0.53 1.02 2.13 1.58 3.23
Jan 23, 08:00 4.2 3 0.09 0.09 0.10 0.18 0.50 1.21 2.08 1.53 3.03
Jan 23, 07:30 3.94 3 0.07 0.07 0.09 0.22 0.51 1.15 2.09 1.62 2.62
Jan 23, 07:00 3.6 3 0.06 0.08 0.10 0.13 0.44 1.03 2.07 1.61 2.20
Jan 23, 06:30 3.37 9 0.05 0.07 0.08 0.19 0.44 0.97 2.03 1.60 1.87
Jan 23, 06:00 3.4 9 0.04 0.07 0.06 0.14 0.38 0.83 2.11 1.80 1.74
Jan 23, 05:30 3.41 9 0.04 0.07 0.08 0.16 0.41 0.95 2.27 1.60 1.66
Jan 23, 05:00 3.21 9 0.04 0.06 0.07 0.18 0.33 0.66 1.95 1.70 1.75
Jan 23, 04:30 3.38 9 0.04 0.06 0.08 0.14 0.33 0.71 2.06 1.84 1.78
Jan 23, 04:00 3.7 9 0.04 0.05 0.06 0.16 0.34 0.80 2.35 1.88 1.96
Jan 23, 03:30 3.69 7 0.04 0.06 0.07 0.14 0.28 0.78 2.05 2.15 2.02
Jan 23, 03:00 3.82 7 0.05 0.05 0.06 0.12 0.27 0.84 2.10 2.17 2.16
Jan 23, 02:30 3.81 7 0.04 0.05 0.07 0.12 0.25 0.72 1.92 2.31 2.22
Jan 23, 02:00 3.66 3 0.04 0.05 0.07 0.14 0.22 0.59 1.51 2.17 2.45
Jan 23, 01:30 3.92 7 0.04 0.06 0.07 0.10 0.23 0.62 1.56 2.57 2.42
Jan 23, 01:00 4.02 3 0.05 0.07 0.06 0.09 0.20 0.56 1.66 2.54 2.56
Jan 23, 00:30 4.13 3 0.06 0.05 0.05 0.09 0.20 0.59 1.50 2.65 2.71
Jan 23, 00:00 4.14 3 0.05 0.06 0.06 0.09 0.22 0.47 1.39 2.73 2.74
Jan 22, 23:30 4.15 3 0.06 0.05 0.05 0.11 0.19 0.62 1.24 2.64 2.89
Jan 22, 23:00 4.31 3 0.07 0.06 0.07 0.09 0.20 0.39 1.33 2.51 3.20
Jan 22, 22:30 3.86 3 0.06 0.06 0.08 0.11 0.18 0.44 1.11 2.01 3.06
Jan 22, 22:00 4.44 3 0.08 0.06 0.06 0.11 0.22 0.49 1.40 2.23 3.53

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