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 cm Tp s 22+ 22-18 18-16 16-14 14-12 12-10 10-8 8-6 6-2
Feb 21, 22:00 140 3 1 1 1 1 2 8 39 268 899
Feb 21, 21:30 141 3 0 1 0 1 3 7 31 216 973
Feb 21, 21:00 145 3 1 1 0 1 2 8 24 258 1022
Feb 21, 20:30 137 3 1 1 1 1 2 8 27 150 985
Feb 21, 20:00 127 3 0 1 1 1 3 6 22 128 853
Feb 21, 19:30 114 3 0 1 0 1 3 5 17 92 690
Feb 21, 19:00 117 3 0 1 1 1 3 6 16 82 744
Feb 21, 18:30 116 3 0 1 1 1 2 6 19 74 738
Feb 21, 18:00 107 3 0 1 1 1 3 4 17 44 651
Feb 21, 17:30 110 3 0 1 1 1 3 8 16 36 690
Feb 21, 17:00 101 3 0 1 1 1 1 7 12 37 583
Feb 21, 16:30 99 3 0 1 0 1 3 7 12 23 570
Feb 21, 16:00 97 3 0 1 0 1 2 6 11 20 542
Feb 21, 15:30 99 3 0 1 0 1 1 5 10 14 584
Feb 21, 15:00 96 3 0 1 0 1 2 5 10 17 535
Feb 21, 14:30 98 3 0 1 0 1 3 8 14 14 561
Feb 21, 14:00 93 3 0 1 0 1 2 5 10 14 509
Feb 21, 13:30 87 3 0 1 0 1 1 5 13 14 436
Feb 21, 13:00 85 3 0 1 0 1 2 7 10 12 417
Feb 21, 12:30 82 3 0 0 0 1 2 6 10 13 390
Feb 21, 12:00 82 3 0 0 0 1 3 7 10 12 388
Feb 21, 11:30 81 3 0 1 0 1 3 7 13 15 370
Feb 21, 11:00 76 3 0 0 1 1 2 5 11 12 332
Feb 21, 10:30 73 3 0 1 1 1 3 5 14 16 298
Feb 21, 10:00 69 3 0 1 0 1 3 8 12 14 259
Feb 21, 09:30 68 3 0 0 0 1 3 7 14 12 252
Feb 21, 09:00 68 3 0 1 0 1 4 7 12 14 248
Feb 21, 08:30 64 3 0 0 0 1 3 5 19 19 212
Feb 21, 08:00 66 3 0 1 0 1 2 7 17 14 226
Feb 21, 07:30 62 3 0 0 0 1 4 6 13 18 196
Feb 21, 07:00 57 3 0 0 0 1 2 5 15 17 159
Feb 21, 06:30 56 3 0 0 0 1 3 5 16 15 154
Feb 21, 06:00 53 3 0 0 0 1 4 7 15 19 127
Feb 21, 05:30 48 3 0 0 0 1 3 6 15 17 105
Feb 21, 05:00 48 3 0 0 0 1 3 9 13 18 102
Feb 21, 04:30 47 3 0 0 0 1 2 6 16 18 98
Feb 21, 04:00 46 3 0 0 0 1 2 6 9 18 96
Feb 21, 03:30 45 3 0 0 0 1 2 5 12 20 84
Feb 21, 03:00 42 3 0 0 0 1 2 5 13 19 68
Feb 21, 02:30 40 3 0 0 0 1 3 6 11 16 61
Feb 21, 02:00 39 3 0 0 0 1 3 7 17 17 51
Feb 21, 01:30 38 3 0 0 0 1 3 5 14 18 51
Feb 21, 01:00 38 3 0 0 0 1 3 6 15 17 50
Feb 21, 00:30 40 3 0 0 0 1 2 5 17 18 59
Feb 21, 00:00 40 3 0 0 0 1 3 5 12 19 60
Feb 20, 23:30 44 3 0 0 0 1 2 6 16 26 71
Feb 20, 23:00 45 3 0 0 0 1 2 7 16 18 80
Feb 20, 22:30 45 3 0 0 0 1 2 5 15 15 89
Feb 20, 22:00 46 3 0 0 0 1 3 7 18 18 84

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