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 16, 11:30 312 312 299 48 184 115 112 110 116 312
Nov 16, 11:00 316 321 346 347 166 122 116 117 111 316
Nov 16, 10:30 317 323 330 118 53 130 118 111 98 317
Nov 16, 10:00 320 334 334 46 242 127 112 109 112 320
Nov 16, 09:30 327 331 319 1 91 101 115 110 90 327
Nov 16, 09:00 325 340 332 300 347 132 109 111 100 325
Nov 16, 08:30 327 326 330 309 356 111 113 108 136 327
Nov 16, 08:00 326 329 332 82 79 103 108 112 143 326
Nov 16, 07:30 321 331 337 298 98 130 114 107 141 321
Nov 16, 07:00 325 323 318 156 94 126 115 114 170 325
Nov 16, 06:30 322 318 315 311 62 127 117 113 181 322
Nov 16, 06:00 319 337 337 154 130 123 114 113 193 319
Nov 16, 05:30 316 335 342 327 102 111 111 115 204 316
Nov 16, 05:00 311 321 337 138 153 121 111 117 194 311
Nov 16, 04:30 310 325 327 175 120 114 116 110 191 310
Nov 16, 04:00 308 327 322 151 115 124 110 112 188 308
Nov 16, 03:30 306 311 338 317 125 109 112 109 171 306
Nov 16, 03:00 300 293 313 15 127 114 116 111 184 300
Nov 16, 02:30 293 301 293 278 132 115 113 109 154 293
Nov 16, 02:00 297 297 282 150 131 121 116 105 149 297
Nov 16, 01:30 294 305 308 136 124 116 116 109 141 294
Nov 16, 01:00 290 286 240 86 63 114 111 110 114 290
Nov 16, 00:30 292 282 96 195 138 117 110 104 113 292
Nov 16, 00:00 287 291 305 210 109 115 114 106 113 287
Nov 15, 23:30 285 291 299 82 124 114 112 109 102 285
Nov 15, 23:00 279 282 299 172 142 112 113 107 105 279
Nov 15, 22:30 276 233 247 133 150 116 112 107 101 276
Nov 15, 22:00 279 281 294 151 108 118 111 112 105 279
Nov 15, 21:30 279 286 266 231 119 116 114 112 107 279
Nov 15, 21:00 281 278 157 159 133 116 115 110 102 281
Nov 15, 20:30 279 281 181 136 136 119 113 110 101 279
Nov 15, 20:00 287 292 231 144 127 118 114 109 102 287
Nov 15, 19:30 292 7 231 124 125 121 113 110 105 292
Nov 15, 19:00 294 294 187 141 120 121 111 109 103 294
Nov 15, 18:30 295 295 145 123 119 118 112 111 106 295
Nov 15, 18:00 299 300 153 120 130 118 112 108 109 299
Nov 15, 17:30 302 320 99 124 125 118 115 111 109 302
Nov 15, 17:00 310 337 104 128 133 117 115 110 107 310
Nov 15, 16:30 317 316 126 119 128 115 112 108 104 317
Nov 15, 16:00 323 278 191 128 124 123 114 112 112 323
Nov 15, 15:30 326 359 117 123 122 122 111 109 105 326
Nov 15, 15:00 337 325 169 147 126 115 113 111 105 337
Nov 15, 14:30 353 335 117 127 123 118 111 109 106 353
Nov 15, 14:00 2 80 120 137 115 113 111 108 104 2
Nov 15, 13:30 11 25 152 145 115 114 112 107 107 11
Nov 15, 13:00 15 312 64 118 110 109 113 108 101 15
Nov 15, 12:30 20 324 68 110 129 113 112 106 104 20
Nov 15, 12:00 21 103 124 116 116 116 114 108 104 21
Nov 15, 11:30 20 10 125 124 120 116 111 104 104 20

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