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 10, 23:30 190 176 181 148 144 167 138 156 167 190
Dec 10, 23:00 185 179 180 135 152 149 140 150 167 185
Dec 10, 22:30 187 170 178 161 161 134 149 156 165 187
Dec 10, 22:00 185 189 168 129 130 143 143 151 168 185
Dec 10, 21:30 188 191 160 158 141 143 144 154 170 188
Dec 10, 21:00 189 193 180 175 140 135 144 154 170 189
Dec 10, 20:30 189 184 187 185 175 154 147 151 178 189
Dec 10, 20:00 183 176 175 113 144 158 137 149 172 183
Dec 10, 19:30 179 191 180 161 140 122 144 143 171 179
Dec 10, 19:00 179 187 188 159 154 120 146 156 173 179
Dec 10, 18:30 179 166 160 135 151 154 135 146 172 179
Dec 10, 18:00 174 171 155 137 138 150 142 150 171 174
Dec 10, 17:30 174 185 166 133 150 140 140 146 169 174
Dec 10, 17:00 172 161 170 142 119 146 143 152 164 172
Dec 10, 16:30 173 177 172 148 136 138 137 141 166 173
Dec 10, 16:00 173 180 171 137 146 153 134 143 162 173
Dec 10, 15:30 172 170 174 107 141 140 132 142 159 172
Dec 10, 15:00 174 181 180 156 128 148 127 139 159 174
Dec 10, 14:30 170 155 141 117 157 108 136 143 155 170
Dec 10, 14:00 168 174 146 94 123 145 141 137 155 168
Dec 10, 13:30 162 187 171 143 111 144 139 140 154 162
Dec 10, 13:00 156 168 138 123 118 132 132 140 153 156
Dec 10, 12:30 158 193 143 153 141 131 137 138 156 158
Dec 10, 12:00 156 184 145 133 133 126 140 137 155 156
Dec 10, 11:30 157 122 132 139 140 136 133 134 154 157
Dec 10, 11:00 157 177 132 118 134 138 135 141 157 157
Dec 10, 10:30 153 161 85 108 109 136 133 143 151 153
Dec 10, 10:00 155 170 134 121 123 128 135 138 153 155
Dec 10, 09:30 149 132 136 128 121 137 139 144 151 149
Dec 10, 09:00 152 151 124 117 135 129 140 138 145 152
Dec 10, 08:30 152 211 110 113 128 140 145 145 148 152
Dec 10, 08:00 156 135 124 127 124 142 142 135 147 156
Dec 10, 07:30 150 144 128 127 121 137 140 140 146 150
Dec 10, 07:00 149 144 140 161 129 140 131 136 142 149
Dec 10, 06:30 149 170 116 132 119 135 143 132 143 149
Dec 10, 06:00 154 168 122 124 128 144 140 139 138 154
Dec 10, 05:30 150 163 135 124 142 132 138 131 142 150
Dec 10, 05:00 144 153 148 111 124 140 138 146 152 144
Dec 10, 04:30 148 151 141 128 144 132 134 132 150 148
Dec 10, 04:00 149 136 113 118 128 134 139 135 146 149
Dec 10, 03:30 144 133 136 146 139 135 136 136 148 144
Dec 10, 03:00 147 130 132 130 143 135 137 139 155 147
Dec 10, 02:30 145 173 129 139 130 136 142 135 150 145
Dec 10, 02:00 146 144 106 132 143 140 136 140 155 146
Dec 10, 01:30 143 142 113 127 128 122 128 132 153 143
Dec 10, 01:00 150 178 136 149 132 134 134 139 153 150
Dec 10, 00:30 147 146 131 146 120 127 127 139 146 147

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