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
Nov 30, 23:00 234 234 230 218 215 195 173 166 227 234
Nov 30, 22:30 234 237 242 226 225 197 147 156 226 234
Nov 30, 22:00 236 239 230 228 199 216 177 149 229 236
Nov 30, 21:30 238 234 242 232 234 217 164 195 227 238
Nov 30, 21:00 238 250 244 237 228 237 187 174 231 238
Nov 30, 20:30 238 250 246 237 238 216 165 183 228 238
Nov 30, 20:00 240 248 248 248 203 198 153 152 228 240
Nov 30, 19:30 243 258 250 239 212 191 137 173 230 243
Nov 30, 19:00 240 249 242 231 198 186 181 166 231 240
Nov 30, 18:30 242 248 248 244 179 164 138 160 228 242
Nov 30, 18:00 244 246 243 246 227 205 143 164 231 244
Nov 30, 17:30 244 246 243 231 196 177 179 175 228 244
Nov 30, 17:00 246 247 241 247 203 199 134 169 231 246
Nov 30, 16:30 250 241 228 241 210 215 154 185 231 250
Nov 30, 16:00 246 241 236 251 236 205 172 172 236 246
Nov 30, 15:30 249 234 229 242 188 141 137 168 231 249
Nov 30, 15:00 247 239 235 229 233 230 141 173 234 247
Nov 30, 14:30 251 246 251 232 166 178 141 164 235 251
Nov 30, 14:00 248 235 241 247 184 181 155 195 233 248
Nov 30, 13:30 248 241 253 232 213 199 142 189 231 248
Nov 30, 13:00 249 260 247 245 241 242 171 195 231 249
Nov 30, 12:30 249 259 243 243 195 220 129 189 234 249
Nov 30, 12:00 251 255 250 258 179 207 134 190 238 251
Nov 30, 11:30 252 246 239 255 209 227 190 190 235 252
Nov 30, 11:00 254 257 258 258 214 152 201 194 232 254
Nov 30, 10:30 256 249 256 261 235 250 183 191 237 256
Nov 30, 10:00 256 248 248 262 243 248 212 187 239 256
Nov 30, 09:30 254 260 244 248 254 225 220 185 235 254
Nov 30, 09:00 251 262 243 258 260 211 192 201 238 251
Nov 30, 08:30 249 236 239 240 253 156 188 187 236 249
Nov 30, 08:00 252 252 245 233 238 250 176 178 235 252
Nov 30, 07:30 255 255 251 248 254 209 175 182 237 255
Nov 30, 07:00 254 249 255 246 252 192 195 197 239 254
Nov 30, 06:30 256 244 241 242 263 240 199 173 230 256
Nov 30, 06:00 253 265 254 254 246 206 159 173 229 253
Nov 30, 05:30 251 231 240 234 233 211 147 170 227 251
Nov 30, 05:00 246 246 244 234 247 223 156 163 220 246
Nov 30, 04:30 246 248 244 217 228 186 152 171 219 246
Nov 30, 04:00 246 231 231 241 223 218 189 168 222 246
Nov 30, 03:30 241 242 239 232 221 139 163 166 222 241
Nov 30, 03:00 241 252 232 221 153 171 144 178 224 241
Nov 30, 02:30 241 249 245 253 207 166 169 178 220 241
Nov 30, 02:00 244 247 255 256 212 164 152 176 222 244
Nov 30, 01:30 248 249 239 241 208 164 147 179 225 248
Nov 30, 01:00 246 256 246 243 234 191 137 177 224 246
Nov 30, 00:30 247 252 250 245 209 210 158 187 226 247
Nov 30, 00:00 246 245 254 250 203 128 145 162 222 246

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