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
Aug 12, 23:00 246 236 218 118 101 153 154 155 167 246
Aug 12, 22:30 248 260 222 208 180 152 138 154 168 248
Aug 12, 22:00 245 220 254 170 197 149 149 159 164 245
Aug 12, 21:30 245 251 225 190 145 148 143 152 166 245
Aug 12, 21:00 244 254 267 136 152 131 142 152 170 244
Aug 12, 20:30 240 294 215 84 158 148 135 155 167 240
Aug 12, 20:00 242 220 218 137 137 125 128 155 168 242
Aug 12, 19:30 237 1 42 67 138 124 135 148 169 237
Aug 12, 19:00 164 273 100 127 122 123 134 149 164 240
Aug 12, 18:30 241 224 61 145 152 134 137 152 171 241
Aug 12, 18:00 164 235 155 181 135 135 138 152 164 247
Aug 12, 17:30 244 207 171 134 145 137 127 153 166 244
Aug 12, 17:00 252 75 151 124 135 138 136 153 166 252
Aug 12, 16:30 248 291 191 147 129 131 138 151 168 248
Aug 12, 16:00 251 221 165 140 135 140 132 149 168 251
Aug 12, 15:30 248 210 176 156 128 119 133 146 165 248
Aug 12, 15:00 245 226 154 132 142 137 133 143 161 245
Aug 12, 14:30 241 224 177 149 145 141 127 149 177 241
Aug 12, 14:00 171 257 181 135 138 148 135 148 171 242
Aug 12, 13:30 237 236 188 158 135 137 135 154 167 237
Aug 12, 13:00 234 265 212 84 136 136 129 152 172 234
Aug 12, 12:30 236 189 173 172 136 138 136 156 171 236
Aug 12, 12:00 173 125 127 149 148 146 130 157 173 241
Aug 12, 11:30 244 331 195 138 130 137 131 154 168 244
Aug 12, 11:00 247 268 151 131 154 134 134 155 163 247
Aug 12, 10:30 170 261 251 155 153 134 137 153 170 253
Aug 12, 10:00 243 261 60 125 146 133 132 145 169 243
Aug 12, 09:30 247 245 248 163 137 137 137 151 162 247
Aug 12, 09:00 159 187 158 131 129 133 132 151 159 232
Aug 12, 08:30 164 177 146 149 151 148 138 147 164 225
Aug 12, 08:00 163 187 81 120 114 135 133 146 163 235
Aug 12, 07:30 166 223 146 178 140 145 134 151 166 233
Aug 12, 07:00 166 211 117 146 133 128 137 150 166 233
Aug 12, 06:30 168 219 194 161 145 139 142 157 168 237
Aug 12, 06:00 165 167 201 150 132 148 132 151 165 224
Aug 12, 05:30 164 148 188 170 159 144 146 154 164 214
Aug 12, 05:00 174 201 165 151 150 148 136 156 174 211
Aug 12, 04:30 168 256 199 139 141 140 143 157 168 208
Aug 12, 04:00 170 123 145 141 161 144 142 158 170 208
Aug 12, 03:30 166 87 189 134 133 144 139 153 166 201
Aug 12, 03:00 170 322 170 154 153 139 147 157 170 194
Aug 12, 02:30 162 192 160 139 143 133 141 158 162 180
Aug 12, 02:00 167 171 161 161 143 136 143 158 167 180
Aug 12, 01:30 171 167 130 129 129 136 140 160 171 180
Aug 12, 01:00 164 143 112 136 137 132 145 155 164 180
Aug 12, 00:30 168 145 151 134 147 147 136 155 168 183
Aug 12, 00:00 171 170 166 158 147 139 153 162 171 185
Aug 11, 23:30 172 188 167 147 142 147 143 160 172 185
Aug 11, 23:00 174 241 145 134 146 135 143 163 174 184

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