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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 19, 07:00 180 228 211 162 245 151 174 180 186 265
Jul 19, 06:30 187 167 197 173 94 172 174 180 187 238
Jul 19, 06:00 178 159 141 145 166 164 175 178 193 233
Jul 19, 05:30 183 169 175 144 142 167 176 183 191 213
Jul 19, 05:00 184 206 169 143 160 179 173 184 191 213
Jul 19, 04:30 195 206 142 133 150 159 174 180 195 210
Jul 19, 04:00 186 140 160 126 151 159 179 186 186 205
Jul 19, 03:30 182 170 159 146 157 178 176 182 189 205
Jul 19, 03:00 191 174 182 148 160 172 179 191 196 200
Jul 19, 02:30 185 172 151 122 167 173 182 185 189 202
Jul 19, 02:00 181 195 156 145 166 167 171 181 186 199
Jul 19, 01:30 192 192 178 174 149 171 175 192 192 194
Jul 19, 01:00 189 167 174 140 137 167 173 189 186 191
Jul 19, 00:30 188 173 159 151 145 163 174 188 193 194
Jul 19, 00:00 192 187 155 146 143 169 176 186 192 191
Jul 18, 23:30 190 205 162 139 134 158 173 190 181 189
Jul 18, 23:00 189 198 171 158 182 156 171 189 187 186
Jul 18, 22:30 194 191 161 159 161 158 172 179 194 192
Jul 18, 22:00 190 181 182 171 174 153 176 193 190 192
Jul 18, 21:30 186 205 207 173 160 163 177 186 186 193
Jul 18, 21:00 185 167 178 182 172 163 179 185 185 192
Jul 18, 20:30 185 186 159 144 151 169 165 185 183 193
Jul 18, 20:00 188 206 174 133 181 172 175 183 188 194
Jul 18, 19:30 184 190 177 162 160 131 172 184 188 189
Jul 18, 19:00 188 162 186 175 149 164 180 188 182 191
Jul 18, 18:30 188 188 178 176 185 180 180 186 188 192
Jul 18, 18:00 186 195 203 208 179 183 176 186 189 202
Jul 18, 17:30 194 213 202 172 176 173 173 194 190 200
Jul 18, 17:00 184 199 195 208 197 177 177 184 186 204
Jul 18, 16:30 191 196 176 139 182 174 181 193 191 209
Jul 18, 16:00 198 206 183 185 164 182 171 187 198 201
Jul 18, 15:30 188 202 197 189 181 173 179 188 191 199
Jul 18, 15:00 192 207 197 171 192 208 179 186 192 203
Jul 18, 14:30 190 177 184 182 163 169 169 190 193 202
Jul 18, 14:00 195 187 176 178 173 182 181 183 195 202
Jul 18, 13:30 187 182 191 182 177 180 169 187 191 205
Jul 18, 13:00 188 185 178 164 191 178 178 188 193 205
Jul 18, 12:30 191 193 173 177 208 190 172 191 197 202
Jul 18, 12:00 193 182 189 195 189 175 186 187 193 201
Jul 18, 11:30 191 186 177 178 177 176 173 186 191 201
Jul 18, 11:00 193 185 183 179 172 159 183 186 193 192
Jul 18, 10:30 197 193 185 180 184 172 187 189 197 195
Jul 18, 10:00 193 179 186 173 189 177 175 192 193 198
Jul 18, 09:30 192 179 163 169 189 172 178 187 192 195
Jul 18, 09:00 188 180 175 170 156 160 172 183 188 193
Jul 18, 08:30 189 170 174 169 182 166 179 182 189 198
Jul 18, 08:00 188 173 193 187 173 165 190 182 188 199
Jul 18, 07:30 191 190 176 187 176 161 179 183 191 198
Jul 18, 07:00 187 169 182 192 177 186 163 181 187 198

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