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
Dec 06, 07:30 2.86 3 0.05 0.05 0.04 0.09 0.20 0.51 1.14 0.94 2.38
Dec 06, 07:00 2.7 3 0.05 0.05 0.04 0.09 0.18 0.49 0.92 0.95 2.29
Dec 06, 06:30 2.57 3 0.05 0.05 0.05 0.07 0.16 0.63 1.09 0.90 2.04
Dec 06, 06:00 2.34 3 0.04 0.04 0.04 0.06 0.15 0.51 0.99 0.86 1.87
Dec 06, 05:30 2.4 3 0.04 0.03 0.04 0.07 0.15 0.50 1.20 0.88 1.80
Dec 06, 05:00 2.31 3 0.03 0.03 0.03 0.05 0.18 0.40 0.98 1.00 1.79
Dec 06, 04:30 2.45 3 0.03 0.04 0.04 0.07 0.20 0.54 1.10 0.97 1.87
Dec 06, 04:00 2.33 3 0.03 0.04 0.04 0.06 0.18 0.54 0.84 1.06 1.81
Dec 06, 03:30 2.26 3 0.03 0.03 0.03 0.08 0.19 0.49 1.22 0.98 1.54
Dec 06, 03:00 2.01 3 0.03 0.03 0.04 0.07 0.16 0.39 0.81 1.07 1.43
Dec 06, 02:30 1.96 3 0.03 0.04 0.04 0.05 0.17 0.40 0.81 1.01 1.41
Dec 06, 02:00 2.06 3 0.03 0.03 0.04 0.07 0.17 0.35 0.86 1.02 1.51
Dec 06, 01:30 2.09 3 0.03 0.03 0.04 0.08 0.18 0.45 0.86 1.04 1.52
Dec 06, 01:00 2.13 3 0.03 0.03 0.05 0.08 0.16 0.45 1.01 1.00 1.50
Dec 06, 00:30 2.16 3 0.03 0.04 0.03 0.06 0.17 0.33 0.98 1.05 1.57
Dec 06, 00:00 2.12 3 0.03 0.03 0.04 0.08 0.17 0.39 0.98 0.99 1.54
Dec 05, 23:30 2.08 3 0.03 0.04 0.03 0.08 0.14 0.37 0.82 0.83 1.67
Dec 05, 23:00 2.11 3 0.03 0.03 0.03 0.08 0.17 0.31 0.80 0.86 1.72
Dec 05, 22:30 2.17 3 0.04 0.04 0.05 0.04 0.14 0.32 0.80 0.91 1.77
Dec 05, 22:00 2.25 3 0.03 0.03 0.04 0.08 0.15 0.33 0.87 0.89 1.83
Dec 05, 21:30 2.26 3 0.04 0.04 0.06 0.08 0.13 0.29 0.94 0.93 1.80
Dec 05, 21:00 2.26 3 0.03 0.04 0.04 0.07 0.13 0.35 0.82 0.94 1.85
Dec 05, 20:30 2.46 3 0.03 0.04 0.05 0.07 0.13 0.31 0.94 1.01 2.00
Dec 05, 20:00 2.4 3 0.04 0.05 0.04 0.09 0.14 0.29 0.85 0.92 2.01
Dec 05, 19:30 2.72 3 0.03 0.04 0.05 0.07 0.17 0.29 1.05 1.15 2.20
Dec 05, 19:00 2.76 3 0.04 0.04 0.05 0.09 0.16 0.30 0.99 1.06 2.32
Dec 05, 18:30 2.98 3 0.04 0.04 0.05 0.08 0.14 0.33 1.05 1.10 2.53
Dec 05, 18:00 3.08 3 0.04 0.05 0.06 0.07 0.17 0.32 1.11 1.29 2.54
Dec 05, 17:30 3.16 3 0.06 0.05 0.04 0.08 0.14 0.26 1.13 1.33 2.61
Dec 05, 17:00 3.28 3 0.05 0.04 0.05 0.08 0.15 0.31 1.19 1.48 2.66
Dec 05, 16:30 3.2 3 0.04 0.05 0.05 0.09 0.13 0.37 1.20 1.43 2.56
Dec 05, 16:00 3.39 3 0.05 0.05 0.04 0.07 0.15 0.35 1.15 1.63 2.71
Dec 05, 15:30 3.76 3 0.06 0.06 0.06 0.10 0.13 0.37 1.13 1.65 3.16
Dec 05, 15:00 3.9 3 0.07 0.08 0.06 0.09 0.15 0.38 1.07 1.81 3.26
Dec 05, 14:30 4.34 3 0.07 0.07 0.05 0.12 0.15 0.44 1.33 1.88 3.64
Dec 05, 14:00 4.42 3 0.08 0.06 0.05 0.10 0.16 0.34 1.13 1.99 3.75
Dec 05, 13:30 4.75 3 0.10 0.10 0.05 0.08 0.17 0.34 1.42 1.79 4.14
Dec 05, 13:00 5.17 3 0.12 0.08 0.09 0.12 0.19 0.46 1.49 1.87 4.55
Dec 05, 12:30 5.21 3 0.10 0.11 0.08 0.10 0.17 0.44 1.45 1.98 4.57
Dec 05, 12:00 5.26 3 0.12 0.12 0.08 0.11 0.18 0.47 1.45 2.15 4.54
Dec 05, 11:30 5.93 3 0.11 0.14 0.11 0.12 0.21 0.51 1.63 2.17 5.24
Dec 05, 11:00 5.51 3 0.13 0.11 0.10 0.13 0.17 0.45 1.48 2.02 4.88
Dec 05, 10:30 5.81 3 0.12 0.11 0.11 0.12 0.21 0.51 1.42 1.99 5.24
Dec 05, 10:00 5.78 3 0.14 0.13 0.09 0.11 0.21 0.43 1.42 1.73 5.31
Dec 05, 09:30 5.69 3 0.13 0.11 0.10 0.10 0.20 0.49 1.73 1.67 5.13
Dec 05, 09:00 5.46 3 0.12 0.11 0.09 0.13 0.20 0.54 1.69 1.62 4.89
Dec 05, 08:30 5.34 3 0.11 0.11 0.08 0.10 0.21 0.50 1.52 1.67 4.81

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