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 27, 23:00 7.07 3 0.15 0.14 0.12 0.15 0.38 1.29 3.90 3.66 4.42
Nov 27, 22:30 7.77 9 0.11 0.14 0.16 0.16 0.40 1.42 4.84 3.83 4.47
Nov 27, 22:00 8.3 9 0.16 0.14 0.12 0.20 0.39 1.62 5.42 4.47 4.09
Nov 27, 21:30 7.82 7 0.15 0.15 0.10 0.23 0.43 1.51 4.43 4.69 4.13
Nov 27, 21:00 7.71 9 0.10 0.12 0.14 0.20 0.37 2.02 4.62 4.19 4.03
Nov 27, 20:30 8.52 9 0.14 0.14 0.12 0.16 0.44 2.45 5.64 4.15 4.16
Nov 27, 20:00 8.76 9 0.12 0.13 0.10 0.22 0.42 2.88 5.68 4.47 3.99
Nov 27, 19:30 8.43 9 0.13 0.11 0.13 0.23 0.58 2.49 5.13 4.56 4.16
Nov 27, 19:00 8.99 9 0.13 0.11 0.11 0.33 0.58 3.03 5.66 4.56 4.29
Nov 27, 18:30 9.04 9 0.14 0.14 0.11 0.15 0.65 2.62 5.62 5.15 4.03
Nov 27, 18:00 8.79 9 0.17 0.18 0.17 0.25 0.59 2.90 5.37 4.55 4.33
Nov 27, 17:30 8.77 9 0.14 0.12 0.14 0.24 0.78 2.98 5.81 4.03 4.16
Nov 27, 17:00 9.15 9 0.17 0.13 0.17 0.30 0.80 3.41 5.61 4.85 4.02
Nov 27, 16:30 9.39 9 0.17 0.15 0.15 0.32 0.76 3.18 5.78 5.07 4.26
Nov 27, 16:00 8.95 9 0.14 0.14 0.14 0.33 0.97 2.98 5.16 5.09 4.20
Nov 27, 15:30 9.15 7 0.16 0.18 0.14 0.22 0.78 2.56 4.88 5.78 4.39
Nov 27, 15:00 9.35 7 0.16 0.17 0.17 0.36 0.90 2.76 5.05 5.80 4.45
Nov 27, 14:30 9.23 7 0.17 0.17 0.13 0.29 0.73 2.91 4.90 5.45 4.72
Nov 27, 14:00 9.43 7 0.18 0.17 0.18 0.25 0.88 3.15 5.22 5.52 4.52
Nov 27, 13:30 10.15 7 0.20 0.18 0.12 0.29 0.69 2.33 4.98 7.09 4.68
Nov 27, 13:00 9.6 7 0.23 0.14 0.17 0.36 0.68 2.12 4.46 6.61 4.83
Nov 27, 12:30 9.52 7 0.22 0.19 0.18 0.32 0.58 1.69 3.76 6.66 5.37
Nov 27, 12:00 9.54 7 0.20 0.20 0.16 0.28 0.42 1.26 3.27 7.03 5.38
Nov 27, 11:30 10.1 7 0.23 0.20 0.14 0.28 0.52 1.20 3.10 7.85 5.37
Nov 27, 11:00 10.17 7 0.24 0.20 0.19 0.24 0.44 0.90 2.53 7.80 5.92
Nov 27, 10:30 9.49 7 0.22 0.23 0.17 0.25 0.55 0.85 2.40 7.27 5.50
Nov 27, 10:00 9.85 7 0.31 0.27 0.17 0.30 0.45 0.81 2.75 6.86 6.42
Nov 27, 09:30 10.1 7 0.23 0.21 0.18 0.28 0.50 0.79 3.47 7.04 6.27
Nov 27, 09:00 10.74 7 0.25 0.21 0.20 0.28 0.48 0.89 4.50 7.48 6.15
Nov 27, 08:30 9.99 7 0.27 0.24 0.16 0.24 0.46 0.84 4.03 7.08 5.70
Nov 27, 08:00 10.05 7 0.33 0.24 0.20 0.30 0.42 0.89 3.95 7.20 5.68
Nov 27, 07:30 10.81 7 0.33 0.31 0.27 0.23 0.55 0.90 4.21 8.18 5.54
Nov 27, 07:00 11.37 7 0.30 0.28 0.24 0.26 0.51 0.75 4.48 8.73 5.64
Nov 27, 06:30 10.84 7 0.32 0.28 0.23 0.32 0.58 0.82 3.90 8.49 5.37
Nov 27, 06:00 10.98 7 0.33 0.33 0.27 0.39 0.60 0.73 2.77 8.82 5.81
Nov 27, 05:30 10.6 7 0.36 0.34 0.26 0.35 0.50 0.85 2.30 8.27 6.09
Nov 27, 05:00 9.64 7 0.34 0.34 0.18 0.28 0.56 0.75 2.17 7.71 5.26
Nov 27, 04:30 9.29 7 0.30 0.27 0.21 0.30 0.40 0.70 1.43 6.91 5.96
Nov 27, 04:00 9.0 7 0.29 0.25 0.16 0.34 0.53 0.71 1.21 6.32 6.20
Nov 27, 03:30 7.39 3 0.16 0.18 0.13 0.27 0.46 0.63 0.83 4.83 5.46
Nov 27, 03:00 7.28 3 0.21 0.20 0.17 0.28 0.48 0.66 0.77 4.20 5.83
Nov 27, 02:30 6.21 3 0.19 0.16 0.15 0.29 0.48 0.64 0.70 3.22 5.19
Nov 27, 02:00 6.15 3 0.18 0.16 0.16 0.30 0.61 0.68 0.64 2.98 5.25
Nov 27, 01:30 5.54 3 0.12 0.11 0.12 0.30 0.49 0.57 0.65 1.94 5.08
Nov 27, 01:00 5.31 3 0.12 0.12 0.12 0.29 0.43 0.58 0.63 1.90 4.85
Nov 27, 00:30 5.28 3 0.15 0.11 0.12 0.28 0.37 0.59 0.60 1.42 4.98
Nov 27, 00:00 4.89 3 0.11 0.12 0.10 0.33 0.42 0.65 0.64 1.09 4.65
Nov 26, 23:30 4.84 3 0.14 0.14 0.14 0.28 0.44 0.49 0.54 0.97 4.65
Nov 26, 23:00 4.66 3 0.13 0.11 0.15 0.29 0.35 0.52 0.60 0.97 4.46

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