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 Direction

waveTime
 Dp ° 22+ 22-18 18-16 16-14 14-12 12-10 10-8 8-6 6-2
Dec 15, 10:00 72 221 175 120 143 136 141 129 122 72
Dec 15, 09:30 68 157 110 131 135 145 139 127 122 68
Dec 15, 09:00 65 77 111 122 148 142 140 137 127 65
Dec 15, 08:30 60 40 70 122 137 151 146 135 126 60
Dec 15, 08:00 57 338 169 133 148 149 149 135 128 57
Dec 15, 07:30 52 51 104 138 136 144 143 138 124 52
Dec 15, 07:00 49 79 145 182 149 134 144 134 129 49
Dec 15, 06:30 46 34 77 105 144 140 143 138 128 46
Dec 15, 06:00 47 57 135 138 139 139 147 138 128 47
Dec 15, 05:30 42 20 100 133 141 145 141 138 131 42
Dec 15, 05:00 37 136 154 137 151 141 142 140 123 37
Dec 15, 04:30 40 15 100 113 138 148 129 134 133 40
Dec 15, 04:00 34 327 169 132 147 139 138 136 123 34
Dec 15, 03:30 34 358 152 143 144 132 141 140 123 34
Dec 15, 03:00 28 356 104 144 135 132 138 131 122 28
Dec 15, 02:30 31 5 188 168 146 150 134 131 125 31
Dec 15, 02:00 30 279 126 162 136 136 140 132 128 30
Dec 15, 01:30 32 354 134 126 138 123 131 131 122 32
Dec 15, 01:00 33 58 141 148 135 130 135 131 125 33
Dec 15, 00:30 24 310 132 152 136 135 126 128 127 24
Dec 15, 00:00 32 337 114 141 135 124 131 130 133 32
Dec 14, 23:30 31 346 169 147 134 119 130 136 139 31
Dec 14, 23:00 27 83 134 142 129 122 133 136 133 27
Dec 14, 22:30 26 219 176 151 137 125 141 136 146 26
Dec 14, 22:00 16 18 188 156 141 132 137 137 135 16
Dec 14, 21:30 13 349 156 140 133 130 131 136 140 13
Dec 14, 21:00 4 10 19 117 133 129 137 132 128 4
Dec 14, 20:30 1 351 146 97 119 141 139 136 141 1
Dec 14, 20:00 1 26 138 105 134 139 144 133 122 1
Dec 14, 19:30 3 46 346 117 143 135 136 144 130 3
Dec 14, 19:00 6 331 146 128 128 141 142 143 136 6
Dec 14, 18:30 5 357 269 342 122 123 147 137 138 5
Dec 14, 18:00 7 336 3 52 105 134 135 141 140 7
Dec 14, 17:30 7 349 318 94 136 113 135 138 143 7
Dec 14, 17:00 8 33 38 90 98 139 135 139 133 8
Dec 14, 16:30 10 17 26 143 141 138 123 136 147 10
Dec 14, 16:00 14 53 24 91 135 146 127 144 141 14
Dec 14, 15:30 12 358 15 120 54 114 144 133 147 12
Dec 14, 15:00 12 327 354 110 114 101 112 135 130 12
Dec 14, 14:30 11 359 28 104 86 123 127 138 141 11
Dec 14, 14:00 11 13 23 82 92 134 137 134 139 11
Dec 14, 13:30 10 26 30 86 112 139 142 137 142 10
Dec 14, 13:00 6 346 33 141 56 98 130 128 145 6
Dec 14, 12:30 5 14 7 357 52 133 127 144 138 5
Dec 14, 12:00 5 350 10 6 143 114 129 131 130 5
Dec 14, 11:30 359 12 14 112 104 101 131 145 152 359
Dec 14, 11:00 358 357 28 72 90 107 123 140 140 358
Dec 14, 10:30 358 6 36 66 128 99 129 141 151 358
Dec 14, 10:00 350 348 82 38 88 137 125 142 152 350

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