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
Jul 20, 06:00 174 102 159 150 132 143 152 165 174 222
Jul 20, 05:30 177 309 90 172 137 181 152 158 177 226
Jul 20, 05:00 169 160 118 198 128 142 161 163 169 211
Jul 20, 04:30 175 87 174 134 127 169 161 165 175 215
Jul 20, 04:00 180 110 196 125 146 155 161 172 180 218
Jul 20, 03:30 182 182 139 139 138 169 161 169 182 223
Jul 20, 03:00 178 242 145 144 133 154 165 164 178 223
Jul 20, 02:30 180 156 211 161 148 149 165 177 180 223
Jul 20, 02:00 177 122 132 133 139 142 157 167 177 225
Jul 20, 01:30 178 203 163 150 155 146 158 170 178 219
Jul 20, 01:00 179 247 175 142 156 149 162 171 179 213
Jul 20, 00:30 184 147 151 167 146 144 157 165 184 205
Jul 20, 00:00 186 92 132 136 126 124 161 170 186 201
Jul 19, 23:30 177 68 135 137 128 144 158 165 177 201
Jul 19, 23:00 186 154 121 139 133 141 161 163 186 171
Jul 19, 22:30 184 119 152 141 146 147 152 159 184 173
Jul 19, 22:00 181 127 107 156 140 129 155 163 181 175
Jul 19, 21:30 178 120 121 139 134 140 150 167 178 179
Jul 19, 21:00 181 182 130 143 130 140 156 167 181 178
Jul 19, 20:30 181 153 154 146 131 145 153 166 181 169
Jul 19, 20:00 179 129 154 143 141 142 154 167 179 151
Jul 19, 19:30 183 70 139 128 137 141 160 170 183 151
Jul 19, 19:00 180 137 151 137 137 131 162 176 180 148
Jul 19, 18:30 179 147 158 147 145 140 152 166 179 146
Jul 19, 18:00 175 168 146 145 135 136 156 170 175 137
Jul 19, 17:30 180 201 92 130 145 144 157 160 180 137
Jul 19, 17:00 184 194 148 146 143 135 161 168 184 151
Jul 19, 16:30 178 316 154 142 141 140 155 170 178 132
Jul 19, 16:00 179 111 136 134 138 145 157 168 179 106
Jul 19, 15:30 177 137 104 138 112 138 162 167 177 46
Jul 19, 15:00 182 197 179 145 146 149 157 164 182 25
Jul 19, 14:30 179 100 172 143 148 156 170 172 179 47
Jul 19, 14:00 183 40 59 123 124 130 164 173 183 23
Jul 19, 13:30 178 202 125 140 137 145 166 175 178 22
Jul 19, 13:00 173 34 16 138 135 170 170 173 183 10
Jul 19, 12:30 183 359 10 128 118 128 168 174 183 357
Jul 19, 12:00 177 129 15 143 164 133 171 177 182 351
Jul 19, 11:30 175 67 158 149 157 136 165 175 185 349
Jul 19, 11:00 182 5 146 159 157 142 173 182 188 358
Jul 19, 10:30 183 346 109 109 81 127 175 173 183 349
Jul 19, 10:00 176 10 60 87 162 147 174 176 181 344
Jul 19, 09:30 180 30 180 95 154 155 172 180 184 339
Jul 19, 09:00 178 291 214 176 150 162 178 178 188 313
Jul 19, 08:30 184 175 177 146 127 133 179 184 187 304
Jul 19, 08:00 177 157 174 151 209 164 169 177 191 297
Jul 19, 07:30 178 235 188 152 147 158 181 178 186 268
Jul 19, 07:00 180 228 211 162 245 151 174 180 186 265

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