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
Nov 21, 09:30 82 87 87 127 83 117 139 131 105 82
Nov 21, 09:00 81 60 84 109 102 136 115 120 101 81
Nov 21, 08:30 80 72 86 106 86 131 120 123 101 80
Nov 21, 08:00 81 77 101 109 137 133 149 130 100 81
Nov 21, 07:30 80 29 123 130 133 107 138 117 101 80
Nov 21, 07:00 76 84 95 108 151 132 137 123 100 76
Nov 21, 06:30 77 65 85 128 133 139 130 119 100 77
Nov 21, 06:00 75 70 81 75 107 101 119 117 98 75
Nov 21, 05:30 75 55 143 109 106 122 120 111 98 75
Nov 21, 05:00 75 79 79 115 96 120 117 140 100 75
Nov 21, 04:30 74 67 112 105 107 183 143 143 100 74
Nov 21, 04:00 70 66 73 66 97 156 153 149 97 70
Nov 21, 03:30 67 46 73 72 121 160 144 146 93 67
Nov 21, 03:00 65 63 91 93 100 138 120 142 99 65
Nov 21, 02:30 68 77 82 98 162 147 140 153 110 68
Nov 21, 02:00 63 56 71 75 184 111 130 157 114 63
Nov 21, 01:30 63 53 61 74 150 164 139 152 105 63
Nov 21, 01:00 59 49 85 69 112 110 126 120 122 59
Nov 21, 00:30 64 74 38 90 256 150 148 135 116 64
Nov 21, 00:00 76 98 94 93 132 167 147 134 120 76
Nov 20, 23:30 93 116 99 161 162 136 134 133 112 93
Nov 20, 23:00 81 137 122 110 116 167 131 150 114 81
Nov 20, 22:30 108 350 172 191 132 161 148 145 113 108
Nov 20, 22:00 96 187 120 135 143 148 151 141 117 96
Nov 20, 21:30 94 31 120 124 128 146 141 138 106 94
Nov 20, 21:00 92 128 157 126 135 142 141 138 105 92
Nov 20, 20:30 71 91 341 133 141 152 142 139 103 71
Nov 20, 20:00 65 146 89 129 161 133 131 134 99 65
Nov 20, 19:30 51 199 150 111 138 143 142 133 100 51
Nov 20, 19:00 64 25 110 119 151 142 137 129 98 64
Nov 20, 18:30 50 163 162 125 155 149 140 130 97 50
Nov 20, 18:00 53 93 82 113 154 148 139 131 100 53
Nov 20, 17:30 51 340 70 104 162 144 140 119 99 51
Nov 20, 17:00 54 333 140 141 143 146 137 125 97 54
Nov 20, 16:30 49 117 144 143 123 142 128 123 101 49
Nov 20, 16:00 47 28 147 128 148 145 134 134 102 47
Nov 20, 15:30 28 196 132 144 154 132 143 130 104 28
Nov 20, 15:00 32 353 212 115 143 128 142 125 105 32
Nov 20, 14:30 23 31 70 129 132 151 150 141 106 23
Nov 20, 14:00 355 343 165 114 148 162 140 126 105 355
Nov 20, 13:30 346 328 55 89 147 141 140 129 107 346
Nov 20, 13:00 344 303 350 58 154 141 145 130 108 344
Nov 20, 12:30 330 219 317 202 161 147 138 135 105 330
Nov 20, 12:00 332 319 3 152 150 129 136 124 109 332
Nov 20, 11:30 329 338 208 189 172 133 147 125 106 329
Nov 20, 11:00 333 10 252 190 149 153 133 124 106 333
Nov 20, 10:30 329 6 138 184 142 148 131 118 120 329
Nov 20, 10:00 328 16 170 243 122 136 138 123 117 328
Nov 20, 09:30 312 19 70 5 138 132 138 126 112 312

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