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 20, 23:30 105 68 107 83 80 102 126 125 105 80
Dec 20, 23:00 107 92 98 82 94 113 128 135 107 82
Dec 20, 22:30 108 84 88 97 114 111 131 136 108 85
Dec 20, 22:00 98 95 94 83 101 131 127 130 98 87
Dec 20, 21:30 88 89 89 94 100 126 118 140 107 88
Dec 20, 21:00 91 80 72 90 103 107 128 129 108 91
Dec 20, 20:30 97 98 99 98 119 118 122 135 120 97
Dec 20, 20:00 92 94 86 87 94 118 127 133 123 92
Dec 20, 19:30 88 92 99 82 123 129 135 137 128 88
Dec 20, 19:00 87 69 75 88 128 135 123 138 130 87
Dec 20, 18:30 84 83 77 118 114 126 138 142 135 84
Dec 20, 18:00 83 79 91 75 117 121 130 131 146 83
Dec 20, 17:30 83 83 73 84 72 121 130 136 143 83
Dec 20, 17:00 84 86 86 90 107 124 127 136 137 84
Dec 20, 16:30 81 90 94 97 116 121 125 142 147 81
Dec 20, 16:00 83 50 74 102 130 119 129 132 142 83
Dec 20, 15:30 82 74 95 93 91 127 136 132 138 82
Dec 20, 15:00 81 81 91 78 141 117 132 130 143 81
Dec 20, 14:30 76 97 96 67 136 134 126 134 143 76
Dec 20, 14:00 74 75 56 81 94 118 129 137 144 74
Dec 20, 13:30 70 65 84 47 105 109 124 132 143 70
Dec 20, 13:00 72 88 84 14 134 123 132 135 148 72
Dec 20, 12:30 69 75 82 80 116 114 128 135 147 69
Dec 20, 12:00 65 61 121 88 148 123 127 133 155 65
Dec 20, 11:30 64 44 101 78 106 119 133 142 149 64
Dec 20, 11:00 58 62 94 73 111 123 138 145 152 58
Dec 20, 10:30 54 34 59 55 119 134 132 151 150 54
Dec 20, 10:00 64 72 67 105 120 123 132 153 155 64
Dec 20, 09:30 70 35 88 63 101 142 140 147 156 70
Dec 20, 09:00 73 87 47 77 108 129 141 156 162 73
Dec 20, 08:30 71 94 107 165 142 138 140 156 158 71
Dec 20, 08:00 75 103 94 125 145 134 144 157 156 75
Dec 20, 07:30 73 92 68 108 127 136 136 151 157 73
Dec 20, 07:00 72 97 66 86 131 135 138 148 154 72
Dec 20, 06:30 69 161 55 53 112 134 142 158 157 69
Dec 20, 06:00 62 36 27 137 131 132 138 153 158 62
Dec 20, 05:30 54 170 184 99 138 126 141 152 157 54
Dec 20, 05:00 27 347 191 105 127 136 146 154 157 27
Dec 20, 04:30 339 259 118 160 129 130 140 163 162 339
Dec 20, 04:00 328 277 206 60 138 139 136 158 156 328
Dec 20, 03:30 311 189 321 133 124 134 131 157 153 311
Dec 20, 03:00 310 356 85 185 121 138 135 162 161 310
Dec 20, 02:30 312 327 348 192 131 126 136 159 160 312
Dec 20, 02:00 313 48 0 139 147 137 134 159 167 313
Dec 20, 01:30 307 302 319 356 126 135 139 156 162 307
Dec 20, 01:00 312 322 360 17 159 133 139 161 162 312
Dec 20, 00:30 311 318 338 358 139 134 136 159 160 311
Dec 20, 00:00 301 316 308 353 154 135 139 163 164 301
Dec 19, 23:30 305 338 319 334 3 135 135 161 164 305

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