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 20, 08:30 304 314 297 110 150 154 128 116 115 304
Nov 20, 08:00 303 343 347 310 150 156 134 118 118 303
Nov 20, 07:30 295 312 49 10 224 163 126 119 109 295
Nov 20, 07:00 292 289 304 224 262 144 131 117 109 292
Nov 20, 06:30 290 4 291 298 58 146 131 115 108 290
Nov 20, 06:00 291 336 74 354 175 161 133 109 108 291
Nov 20, 05:30 301 297 309 145 154 147 143 108 103 301
Nov 20, 05:00 310 353 317 259 196 133 136 113 103 310
Nov 20, 04:30 309 347 359 260 106 136 131 121 103 309
Nov 20, 04:00 310 328 309 321 118 121 125 114 99 310
Nov 20, 03:30 301 336 347 244 124 154 130 123 104 301
Nov 20, 03:00 301 318 343 338 28 139 120 118 104 301
Nov 20, 02:30 293 289 315 136 278 132 130 116 102 293
Nov 20, 02:00 292 325 316 185 148 140 124 116 104 292
Nov 20, 01:30 289 302 298 178 134 152 124 114 111 289
Nov 20, 01:00 290 304 265 228 85 140 125 127 111 290
Nov 20, 00:30 291 302 283 306 155 157 136 118 111 291
Nov 20, 00:00 285 303 318 294 176 159 132 115 112 285
Nov 19, 23:30 285 305 304 310 204 132 109 112 108 285
Nov 19, 23:00 281 298 277 283 141 127 138 114 105 281
Nov 19, 22:30 283 287 273 270 268 145 144 119 113 283
Nov 19, 22:00 284 279 286 305 163 139 130 119 109 284
Nov 19, 21:30 284 291 285 179 201 139 130 107 114 284
Nov 19, 21:00 291 271 290 125 187 153 122 110 118 291
Nov 19, 20:30 298 224 270 349 206 127 122 115 115 298
Nov 19, 20:00 309 290 287 247 128 134 120 116 108 309
Nov 19, 19:30 321 344 281 202 128 128 120 113 112 321
Nov 19, 19:00 325 303 244 257 203 131 120 109 108 325
Nov 19, 18:30 325 324 277 131 144 137 114 104 105 325
Nov 19, 18:00 330 317 11 263 219 134 116 113 112 330
Nov 19, 17:30 329 314 307 337 85 130 118 113 109 329
Nov 19, 17:00 332 344 3 282 137 119 110 119 99 332
Nov 19, 16:30 327 306 309 301 124 127 118 116 97 327
Nov 19, 16:00 328 316 333 323 96 126 110 118 100 328
Nov 19, 15:30 328 327 327 18 144 129 120 108 96 328
Nov 19, 15:00 329 334 345 300 120 127 106 108 102 329
Nov 19, 14:30 328 323 325 11 127 152 119 112 105 328
Nov 19, 14:00 318 328 336 324 120 107 117 109 96 318
Nov 19, 13:30 315 308 310 308 175 135 115 105 105 315
Nov 19, 13:00 309 311 324 307 105 117 117 102 131 309
Nov 19, 12:30 312 309 317 306 145 122 129 102 130 312
Nov 19, 12:00 312 308 317 347 50 132 113 112 110 312
Nov 19, 11:30 312 319 322 316 94 133 117 109 128 312
Nov 19, 11:00 313 319 318 334 136 120 120 99 122 313
Nov 19, 10:30 315 326 318 339 47 111 115 101 126 315
Nov 19, 10:00 315 315 332 200 47 121 121 109 155 315
Nov 19, 09:30 314 296 302 320 191 125 112 107 117 314
Nov 19, 09:00 315 311 305 282 147 140 116 106 76 315
Nov 19, 08:30 314 307 311 337 171 136 116 111 189 314

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