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 25, 03:30 7.92 3 0.19 0.17 0.14 0.20 0.29 0.46 1.24 5.03 5.96
Nov 25, 03:00 7.23 3 0.16 0.14 0.13 0.18 0.29 0.50 1.49 4.63 5.31
Nov 25, 02:30 7.42 3 0.13 0.16 0.13 0.22 0.26 0.44 1.40 4.61 5.61
Nov 25, 02:00 7.82 3 0.23 0.17 0.14 0.22 0.34 0.45 1.62 5.27 5.51
Nov 25, 01:30 8.42 3 0.18 0.16 0.14 0.12 0.28 0.49 2.13 5.65 5.83
Nov 25, 01:00 8.03 3 0.19 0.19 0.16 0.21 0.29 0.54 1.99 5.15 5.78
Nov 25, 00:30 7.92 3 0.23 0.22 0.14 0.26 0.34 0.54 1.77 5.41 5.45
Nov 25, 00:00 7.33 3 0.13 0.14 0.14 0.19 0.33 0.52 1.46 4.53 5.53
Nov 24, 23:30 7.22 3 0.18 0.16 0.15 0.17 0.36 0.58 1.73 4.34 5.45
Nov 24, 23:00 7.81 3 0.23 0.20 0.13 0.19 0.27 0.46 2.04 5.02 5.59
Nov 24, 22:30 7.38 3 0.17 0.16 0.16 0.22 0.28 0.51 1.59 4.72 5.40
Nov 24, 22:00 7.96 3 0.21 0.20 0.14 0.19 0.26 0.59 2.29 4.98 5.73
Nov 24, 21:30 7.74 3 0.17 0.18 0.15 0.23 0.34 0.57 1.93 4.97 5.55
Nov 24, 21:00 8.39 3 0.19 0.23 0.17 0.21 0.36 0.63 2.15 5.56 5.85
Nov 24, 20:30 8.24 3 0.17 0.18 0.15 0.24 0.35 0.68 2.76 5.21 5.70
Nov 24, 20:00 8.19 7 0.21 0.17 0.12 0.24 0.40 0.65 2.79 5.43 5.39
Nov 24, 19:30 8.1 3 0.25 0.19 0.17 0.23 0.36 0.71 2.60 5.34 5.44
Nov 24, 19:00 9.44 7 0.22 0.27 0.21 0.21 0.36 0.67 2.94 6.65 5.96
Nov 24, 18:30 8.64 3 0.24 0.16 0.14 0.24 0.45 0.75 3.23 5.57 5.69
Nov 24, 18:00 9.18 3 0.31 0.26 0.23 0.30 0.45 0.88 3.21 5.91 6.15
Nov 24, 17:30 9.15 7 0.21 0.23 0.20 0.25 0.33 0.91 3.50 6.05 5.81
Nov 24, 17:00 9.46 7 0.27 0.26 0.20 0.31 0.48 1.08 3.42 6.47 5.86
Nov 24, 16:30 9.35 7 0.22 0.24 0.19 0.29 0.47 1.01 3.87 6.05 5.87
Nov 24, 16:00 9.06 3 0.25 0.27 0.18 0.28 0.55 0.81 3.16 5.89 6.01
Nov 24, 15:30 9.13 3 0.24 0.21 0.19 0.27 0.47 1.10 3.17 5.85 6.12
Nov 24, 15:00 9.55 3 0.25 0.24 0.22 0.26 0.47 0.97 3.61 6.17 6.22
Nov 24, 14:30 8.92 3 0.19 0.20 0.18 0.26 0.55 0.87 3.43 5.66 5.88
Nov 24, 14:00 9.36 7 0.27 0.19 0.16 0.27 0.61 0.97 3.72 6.03 5.98
Nov 24, 13:30 8.98 3 0.20 0.19 0.14 0.31 0.49 1.06 3.67 5.58 5.87
Nov 24, 13:00 9.43 7 0.23 0.23 0.20 0.26 0.43 1.06 3.49 6.34 5.92
Nov 24, 12:30 9.5 7 0.28 0.20 0.16 0.28 0.53 1.21 3.52 6.31 6.01
Nov 24, 12:00 9.71 7 0.25 0.27 0.22 0.39 0.52 1.10 3.38 6.75 5.96
Nov 24, 11:30 9.54 7 0.25 0.23 0.21 0.32 0.72 0.98 3.41 6.69 5.74
Nov 24, 11:00 10.22 7 0.31 0.25 0.23 0.34 0.56 1.16 4.03 6.93 6.18
Nov 24, 10:30 8.94 7 0.20 0.20 0.16 0.32 0.49 1.19 3.08 6.03 5.67
Nov 24, 10:00 8.99 7 0.25 0.20 0.17 0.25 0.62 1.15 3.11 6.20 5.54
Nov 24, 09:30 9.49 3 0.31 0.28 0.23 0.35 0.54 1.38 3.40 5.96 6.36
Nov 24, 09:00 9.64 7 0.27 0.30 0.23 0.26 0.58 1.20 2.95 6.61 6.20
Nov 24, 08:30 9.64 7 0.28 0.29 0.22 0.37 0.71 1.20 2.88 6.70 6.12
Nov 24, 08:00 9.1 7 0.24 0.25 0.22 0.34 0.72 1.29 2.76 6.34 5.69
Nov 24, 07:30 8.3 3 0.26 0.22 0.17 0.38 0.70 1.22 2.54 4.96 5.96
Nov 24, 07:00 8.79 3 0.27 0.24 0.19 0.31 0.64 1.22 2.97 5.72 5.80
Nov 24, 06:30 8.4 3 0.20 0.17 0.18 0.32 0.66 1.23 2.67 5.45 5.62
Nov 24, 06:00 8.68 7 0.24 0.24 0.20 0.31 0.63 1.05 2.87 5.73 5.71
Nov 24, 05:30 8.59 7 0.22 0.21 0.15 0.35 0.64 1.49 2.87 5.88 5.30
Nov 24, 05:00 8.52 7 0.20 0.18 0.14 0.36 0.59 1.16 3.45 5.45 5.40
Nov 24, 04:30 8.31 3 0.22 0.22 0.18 0.30 0.69 1.22 3.10 4.93 5.73
Nov 24, 04:00 8.93 7 0.22 0.18 0.19 0.36 0.74 1.49 3.65 5.79 5.46
Nov 24, 03:30 8.78 7 0.19 0.20 0.18 0.36 0.61 1.62 3.48 5.73 5.38

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