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 29, 13:30 6.41 3 0.12 0.17 0.30 0.54 0.88 1.71 3.43 2.91 4.08
Nov 29, 13:00 6.91 3 0.11 0.18 0.46 0.60 0.82 2.02 3.96 3.08 4.16
Nov 29, 12:30 6.76 3 0.13 0.23 0.48 0.51 0.82 2.38 3.40 3.18 4.14
Nov 29, 12:00 7.17 3 0.14 0.23 0.34 0.56 0.91 2.30 3.32 3.35 4.75
Nov 29, 11:30 7.02 3 0.16 0.19 0.53 0.53 0.85 1.74 3.26 3.73 4.52
Nov 29, 11:00 6.75 3 0.15 0.26 0.44 0.73 0.76 1.45 2.87 3.58 4.59
Nov 29, 10:30 6.75 3 0.14 0.22 0.37 0.44 0.75 1.20 2.44 3.78 4.79
Nov 29, 10:00 7.24 3 0.19 0.27 0.50 0.55 0.72 1.00 2.85 4.54 4.63
Nov 29, 09:30 7.16 3 0.15 0.25 0.41 0.58 0.77 1.03 2.73 3.86 5.17
Nov 29, 09:00 7.8 3 0.16 0.36 0.47 0.52 0.69 0.90 2.89 4.55 5.45
Nov 29, 08:30 7.88 3 0.17 0.22 0.44 0.71 0.71 0.89 2.68 4.86 5.40
Nov 29, 08:00 7.59 3 0.20 0.24 0.55 0.79 0.69 0.95 2.49 4.72 5.17
Nov 29, 07:30 7.43 3 0.13 0.28 0.46 0.61 0.70 0.90 2.81 4.59 4.92
Nov 29, 07:00 7.6 3 0.21 0.30 0.61 0.70 0.59 0.83 2.47 4.81 5.14
Nov 29, 06:30 8.02 7 0.20 0.26 0.53 0.62 0.66 0.68 2.80 5.33 5.15
Nov 29, 06:00 8.45 7 0.18 0.27 0.53 0.60 0.52 0.94 3.65 5.43 5.16
Nov 29, 05:30 8.53 7 0.17 0.36 0.52 0.82 0.70 0.76 3.01 5.70 5.39
Nov 29, 05:00 9.36 7 0.20 0.26 0.60 0.69 0.54 0.83 3.96 6.47 5.29
Nov 29, 04:30 9.52 7 0.27 0.37 0.60 0.43 0.60 0.92 3.20 6.94 5.50
Nov 29, 04:00 9.27 7 0.20 0.31 0.60 0.85 0.47 0.89 2.93 6.52 5.71
Nov 29, 03:30 9.27 7 0.25 0.32 0.53 0.59 0.59 0.88 3.27 6.37 5.72
Nov 29, 03:00 9.23 7 0.19 0.29 0.62 0.69 0.59 0.78 2.39 6.68 5.73
Nov 29, 02:30 8.82 7 0.19 0.32 0.67 0.77 0.55 0.70 1.58 6.47 5.60
Nov 29, 02:00 8.71 3 0.24 0.35 0.69 0.63 0.56 0.55 1.52 5.93 6.06
Nov 29, 01:30 8.8 7 0.25 0.39 0.60 0.76 0.69 0.55 1.38 6.25 5.88
Nov 29, 01:00 8.95 7 0.23 0.38 0.55 0.62 0.70 0.50 1.23 6.27 6.14
Nov 29, 00:30 8.79 3 0.28 0.37 0.45 0.65 0.80 0.55 1.01 5.99 6.21
Nov 29, 00:00 8.24 3 0.22 0.29 0.37 0.68 0.75 0.57 0.70 5.42 6.04
Nov 28, 23:30 8.07 3 0.22 0.32 0.54 0.53 0.66 0.49 0.75 4.82 6.31
Nov 28, 23:00 7.34 3 0.15 0.27 0.59 0.73 0.72 0.53 0.76 4.40 5.68
Nov 28, 22:30 7.84 3 0.17 0.31 0.51 0.78 0.69 0.49 0.88 5.11 5.74
Nov 28, 22:00 8.3 3 0.23 0.34 0.40 0.78 0.74 0.51 0.98 5.56 5.93
Nov 28, 21:30 7.74 3 0.18 0.37 0.57 0.83 0.70 0.49 1.31 4.90 5.69
Nov 28, 21:00 8.26 7 0.19 0.30 0.57 0.73 0.62 0.56 1.43 5.99 5.35
Nov 28, 20:30 7.69 3 0.21 0.32 0.55 1.11 0.76 0.47 1.61 5.02 5.37
Nov 28, 20:00 8.26 7 0.19 0.37 0.67 0.92 0.62 0.51 1.59 6.09 5.15
Nov 28, 19:30 8.6 7 0.23 0.33 0.56 0.68 0.65 0.67 1.73 6.59 5.07
Nov 28, 19:00 8.87 7 0.20 0.28 0.62 0.75 0.68 0.58 2.15 6.95 4.90
Nov 28, 18:30 8.89 7 0.24 0.30 0.72 0.82 0.72 0.59 2.08 6.81 5.11
Nov 28, 18:00 9.51 7 0.24 0.36 0.68 0.78 0.69 0.61 2.01 7.39 5.44
Nov 28, 17:30 10.19 7 0.31 0.37 0.51 0.68 0.77 0.70 1.73 8.14 5.70
Nov 28, 17:00 9.58 7 0.27 0.41 0.66 0.96 0.92 0.67 1.65 7.60 5.32
Nov 28, 16:30 9.43 7 0.33 0.32 0.45 0.78 0.78 0.60 1.19 7.01 6.03
Nov 28, 16:00 8.64 3 0.27 0.35 0.64 0.68 0.61 0.64 0.81 5.64 6.35
Nov 28, 15:30 7.18 3 0.22 0.36 0.83 0.72 0.67 0.53 0.63 3.36 6.14
Nov 28, 15:00 6.19 3 0.15 0.27 0.71 0.66 0.66 0.56 0.54 2.15 5.62
Nov 28, 14:30 5.68 3 0.16 0.33 0.50 0.70 0.59 0.47 0.50 1.17 5.41
Nov 28, 14:00 5.19 3 0.21 0.41 0.73 0.60 0.66 0.51 0.42 0.84 4.92
Nov 28, 13:30 4.14 3 0.12 0.40 0.59 0.85 0.58 0.50 0.40 0.75 3.82

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