UMPQUA OFFSHORE, OR - 139 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 14, 23:30 283 293 285 281 292 283 281 275 268 261
Dec 14, 23:00 281 286 293 286 288 281 276 266 269 258
Dec 14, 22:30 290 288 290 287 291 290 283 271 272 263
Dec 14, 22:00 287 297 276 289 288 287 284 277 261 265
Dec 14, 21:30 283 285 285 283 283 286 280 274 261 273
Dec 14, 21:00 286 259 270 283 288 286 282 270 262 273
Dec 14, 20:00 286 276 276 278 286 284 272 261 264 269
Dec 14, 19:30 285 280 283 282 285 284 279 263 261 262
Dec 14, 19:00 283 260 270 283 287 283 276 269 268 263
Dec 14, 18:30 283 269 290 287 290 283 278 267 261 264
Dec 14, 17:30 282 265 289 280 284 282 266 267 260 257
Dec 14, 17:00 281 255 254 279 276 281 275 262 262 250
Dec 14, 16:00 278 254 283 288 280 281 278 266 259 252
Dec 14, 15:30 284 284 276 278 275 284 275 261 255 239
Dec 14, 15:00 276 246 250 274 274 276 264 263 256 235
Dec 14, 13:00 273 246 274 281 277 273 264 261 248 223
Dec 14, 12:30 276 246 259 290 276 276 272 258 244 220
Dec 14, 12:00 283 256 287 281 283 276 265 258 229 212
Dec 14, 11:30 265 220 286 276 281 273 265 258 229 213
Dec 14, 11:00 276 238 270 289 283 276 268 254 229 207
Dec 14, 10:30 272 231 283 275 277 272 268 256 219 207
Dec 14, 10:00 275 220 277 281 278 275 265 254 214 200
Dec 14, 09:30 272 225 282 287 278 272 258 251 220 203
Dec 14, 09:00 273 258 281 284 279 273 262 238 216 200
Dec 14, 08:30 275 203 258 276 279 275 258 238 206 196
Dec 14, 08:00 260 177 285 284 277 278 260 230 207 195
Dec 14, 07:30 273 266 272 294 273 276 257 229 210 195
Dec 14, 07:00 271 240 268 277 279 271 238 231 210 192
Dec 14, 06:30 274 180 255 277 274 272 226 235 208 192
Dec 14, 06:00 225 197 254 280 277 274 225 224 210 188
Dec 14, 05:30 228 226 260 281 276 265 228 220 203 189
Dec 14, 05:00 227 244 268 275 282 272 234 227 204 190
Dec 14, 04:30 221 210 277 283 284 254 223 221 202 194
Dec 14, 04:00 208 191 286 280 285 273 208 207 202 199
Dec 14, 03:30 203 199 257 307 286 241 203 201 195 192
Dec 14, 03:00 197 194 218 252 276 250 197 200 194 191
Dec 14, 02:30 199 192 212 282 284 260 199 200 198 192
Dec 14, 02:00 201 206 243 249 282 271 201 200 196 194
Dec 14, 01:30 200 196 270 254 283 250 200 201 196 190
Dec 14, 01:00 199 190 208 244 287 269 200 199 195 191
Dec 14, 00:30 199 192 201 294 293 276 202 199 198 191
Dec 14, 00:00 196 184 181 240 305 271 206 196 194 187
Dec 13, 23:30 199 205 220 271 290 279 206 199 191 190

CDIP's historic products and station information

Data Access

Data Use and Acknowledgements

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