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 24, 02:30 190 198 185 136 172 128 122 137 119 190
Dec 24, 02:00 184 198 168 173 169 126 124 136 121 184
Dec 24, 01:30 184 180 190 176 147 118 120 125 120 184
Dec 24, 01:00 178 179 87 168 123 128 125 125 118 178
Dec 24, 00:30 168 203 107 96 129 132 122 131 125 168
Dec 24, 00:00 163 151 156 126 129 148 119 126 126 163
Dec 23, 23:30 121 259 133 167 126 132 121 117 121 158
Dec 23, 23:00 134 303 179 203 120 128 125 127 127 134
Dec 23, 22:30 96 39 93 129 128 131 122 133 121 96
Dec 23, 22:00 119 186 222 197 127 123 116 128 122 119
Dec 23, 21:30 293 199 176 142 134 121 118 129 117 293
Dec 23, 21:00 272 254 148 29 129 132 125 124 115 272
Dec 23, 20:30 80 184 121 167 173 134 124 129 117 80
Dec 23, 20:00 72 60 125 109 132 124 112 128 123 72
Dec 23, 19:30 63 113 153 115 118 131 121 127 129 63
Dec 23, 19:00 60 110 163 137 136 131 122 135 126 60
Dec 23, 18:30 51 202 144 145 131 128 121 138 125 51
Dec 23, 18:00 53 153 99 144 137 125 124 134 120 53
Dec 23, 17:30 46 103 181 118 136 131 123 132 125 46
Dec 23, 17:00 46 134 14 134 131 130 123 137 125 46
Dec 23, 16:30 29 183 68 127 114 122 120 145 125 29
Dec 23, 16:00 32 59 51 170 133 123 124 139 124 32
Dec 23, 15:30 23 274 30 128 131 127 128 139 118 23
Dec 23, 15:00 19 29 184 105 126 122 124 141 122 19
Dec 23, 14:30 16 136 96 108 112 125 124 141 128 16
Dec 23, 14:00 16 3 36 78 111 123 118 140 129 16
Dec 23, 13:30 15 18 39 87 133 119 118 135 127 15
Dec 23, 13:00 14 342 65 103 120 123 124 135 130 14
Dec 23, 12:30 18 25 136 116 133 123 115 133 132 18
Dec 23, 12:00 14 26 48 138 138 128 127 133 135 14
Dec 23, 11:30 14 56 62 66 139 127 126 131 137 14
Dec 23, 11:00 15 15 91 110 133 123 127 134 135 15
Dec 23, 10:30 14 7 27 75 132 125 119 132 123 14
Dec 23, 10:00 14 351 46 157 130 125 131 129 128 14
Dec 23, 09:30 17 20 46 129 135 121 125 119 116 17
Dec 23, 09:00 12 3 332 83 129 124 128 129 115 12
Dec 23, 08:30 14 27 82 66 144 126 122 127 122 14
Dec 23, 08:00 12 27 42 112 109 121 123 125 110 12
Dec 23, 07:30 4 42 2 104 130 120 118 128 112 4
Dec 23, 07:00 9 6 9 236 107 125 124 125 114 9
Dec 23, 06:30 4 3 329 94 103 130 122 132 116 4
Dec 23, 06:00 355 3 15 60 135 128 119 134 109 355
Dec 23, 05:30 353 10 321 62 125 119 121 138 125 353
Dec 23, 05:00 349 3 358 16 138 127 124 131 125 349
Dec 23, 04:30 348 351 8 27 129 122 132 137 126 348
Dec 23, 04:00 347 355 62 67 127 109 135 133 117 347
Dec 23, 03:30 344 4 9 18 126 118 130 133 113 344
Dec 23, 03:00 339 336 332 360 109 122 115 119 120 339
Dec 23, 02:30 337 359 358 359 116 120 123 123 125 337

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