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
Dec 23, 12:30 18 25 136 116 133 123 115 133 132 18
Dec 23, 12:00 14 26 48 138 138 128 127 133 135 14
Dec 23, 11:30 14 56 62 66 139 127 126 131 137 14
Dec 23, 11:00 15 15 91 110 133 123 127 134 135 15
Dec 23, 10:30 14 7 27 75 132 125 119 132 123 14
Dec 23, 10:00 14 351 46 157 130 125 131 129 128 14
Dec 23, 09:30 17 20 46 129 135 121 125 119 116 17
Dec 23, 09:00 12 3 332 83 129 124 128 129 115 12
Dec 23, 08:30 14 27 82 66 144 126 122 127 122 14
Dec 23, 08:00 12 27 42 112 109 121 123 125 110 12
Dec 23, 07:30 4 42 2 104 130 120 118 128 112 4
Dec 23, 07:00 9 6 9 236 107 125 124 125 114 9
Dec 23, 06:30 4 3 329 94 103 130 122 132 116 4
Dec 23, 06:00 355 3 15 60 135 128 119 134 109 355
Dec 23, 05:30 353 10 321 62 125 119 121 138 125 353
Dec 23, 05:00 349 3 358 16 138 127 124 131 125 349
Dec 23, 04:30 348 351 8 27 129 122 132 137 126 348
Dec 23, 04:00 347 355 62 67 127 109 135 133 117 347
Dec 23, 03:30 344 4 9 18 126 118 130 133 113 344
Dec 23, 03:00 339 336 332 360 109 122 115 119 120 339
Dec 23, 02:30 337 359 358 359 116 120 123 123 125 337
Dec 23, 02:00 338 340 353 144 107 113 120 123 115 338
Dec 23, 01:30 336 342 350 338 148 125 122 127 139 336
Dec 23, 01:00 332 340 339 62 138 133 130 131 135 332
Dec 23, 00:30 334 347 293 135 127 120 128 125 127 334
Dec 23, 00:00 333 343 20 35 120 98 112 119 164 333
Dec 22, 23:30 337 348 353 20 85 92 121 132 157 337
Dec 22, 23:00 325 353 312 252 129 125 123 132 175 325
Dec 22, 22:30 320 359 8 106 106 126 129 127 160 320
Dec 22, 22:00 316 340 342 12 126 120 129 129 166 316
Dec 22, 21:30 311 344 20 10 110 131 124 130 176 311
Dec 22, 21:00 308 347 309 80 141 125 125 124 169 308
Dec 22, 20:30 310 330 21 34 120 116 120 132 187 310
Dec 22, 20:00 315 314 323 347 103 131 123 136 191 315
Dec 22, 19:30 313 316 322 311 123 128 124 128 183 313
Dec 22, 19:00 319 342 10 159 108 122 119 134 189 319
Dec 22, 18:30 319 313 341 337 143 118 118 138 202 319
Dec 22, 18:00 322 342 335 42 143 133 125 137 203 322
Dec 22, 17:30 318 345 358 310 19 111 123 134 212 318
Dec 22, 17:00 321 326 318 23 53 105 116 126 209 321
Dec 22, 16:30 320 325 346 336 27 136 124 142 206 320
Dec 22, 16:00 314 316 335 13 69 111 127 137 208 314
Dec 22, 15:30 312 338 319 298 11 140 111 127 233 312
Dec 22, 15:00 313 315 327 329 162 137 117 134 240 313
Dec 22, 14:30 309 309 323 327 266 211 128 138 237 309
Dec 22, 14:00 311 326 319 302 256 111 113 120 251 311
Dec 22, 13:30 299 304 301 23 198 135 116 122 252 299
Dec 22, 13:00 302 321 330 297 264 169 120 136 253 302
Dec 22, 12:30 299 309 309 337 313 120 116 126 254 299

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