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 16, 20:00 140 130 131 134 146 144 150 134 141 140
Dec 16, 19:30 140 152 144 164 138 151 148 138 143 140
Dec 16, 19:00 138 143 134 105 150 164 151 144 144 138
Dec 16, 18:30 137 147 131 155 159 154 149 145 146 137
Dec 16, 18:00 142 133 135 156 145 156 147 142 148 142
Dec 16, 17:30 141 136 131 132 172 158 148 140 140 141
Dec 16, 17:00 140 139 138 138 142 156 144 138 149 140
Dec 16, 16:30 143 154 132 109 132 149 151 139 145 143
Dec 16, 16:00 142 127 166 120 131 147 146 137 145 142
Dec 16, 15:30 142 142 147 141 160 142 143 136 150 142
Dec 16, 15:00 140 159 133 140 162 148 145 135 140 140
Dec 16, 14:30 141 163 159 130 146 140 144 139 140 141
Dec 16, 14:00 140 134 139 129 121 145 147 139 141 140
Dec 16, 13:30 139 133 152 96 135 145 142 134 144 139
Dec 16, 13:00 137 175 144 137 139 148 140 137 140 137
Dec 16, 12:30 140 142 130 152 126 151 141 132 145 140
Dec 16, 12:00 142 182 210 91 135 142 145 134 140 142
Dec 16, 11:30 141 105 122 150 136 136 143 136 139 141
Dec 16, 11:00 144 153 175 125 150 141 136 134 139 144
Dec 16, 10:30 142 126 151 106 155 146 143 136 143 142
Dec 16, 10:00 141 157 172 154 134 148 141 139 137 141
Dec 16, 09:30 142 159 159 140 143 147 150 142 146 142
Dec 16, 09:00 139 126 117 156 141 148 144 140 143 139
Dec 16, 08:30 140 133 152 156 160 148 141 134 140 140
Dec 16, 08:00 143 143 147 137 131 145 140 138 148 143
Dec 16, 07:30 140 117 152 142 156 154 146 137 151 140
Dec 16, 07:00 142 312 71 169 141 146 142 143 150 134
Dec 16, 06:30 145 109 167 134 133 145 145 142 148 133
Dec 16, 06:00 139 97 141 130 121 146 139 140 146 128
Dec 16, 05:30 139 125 125 119 141 145 139 138 146 130
Dec 16, 05:00 127 159 112 142 140 143 147 143 142 127
Dec 16, 04:30 140 114 146 171 150 145 140 137 142 125
Dec 16, 04:00 141 123 134 130 143 146 141 142 138 122
Dec 16, 03:30 142 121 149 304 146 146 142 146 140 118
Dec 16, 03:00 137 113 129 194 136 134 137 143 137 117
Dec 16, 02:30 145 105 144 92 146 148 145 142 142 117
Dec 16, 02:00 145 72 146 146 147 145 145 139 138 116
Dec 16, 01:30 140 223 165 173 129 142 140 143 139 110
Dec 16, 01:00 142 165 150 121 146 141 142 143 143 109
Dec 16, 00:30 141 144 128 150 151 149 141 145 139 106
Dec 16, 00:00 143 89 109 96 147 150 143 139 136 102
Dec 15, 23:30 143 297 144 140 132 144 143 142 132 99
Dec 15, 23:00 146 95 41 113 142 135 146 145 132 100
Dec 15, 22:30 141 12 210 128 132 145 141 142 133 101
Dec 15, 22:00 142 9 138 145 148 139 142 140 133 100
Dec 15, 21:30 144 96 180 170 132 145 144 141 127 97
Dec 15, 21:00 148 112 83 127 134 148 148 138 121 102
Dec 15, 20:30 144 199 184 144 138 146 144 138 127 95
Dec 15, 20:00 145 202 155 155 137 155 145 143 124 89

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