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 14, 18:00 7 336 3 52 105 134 135 141 140 7
Dec 14, 17:30 7 349 318 94 136 113 135 138 143 7
Dec 14, 17:00 8 33 38 90 98 139 135 139 133 8
Dec 14, 16:30 10 17 26 143 141 138 123 136 147 10
Dec 14, 16:00 14 53 24 91 135 146 127 144 141 14
Dec 14, 15:30 12 358 15 120 54 114 144 133 147 12
Dec 14, 15:00 12 327 354 110 114 101 112 135 130 12
Dec 14, 14:30 11 359 28 104 86 123 127 138 141 11
Dec 14, 14:00 11 13 23 82 92 134 137 134 139 11
Dec 14, 13:30 10 26 30 86 112 139 142 137 142 10
Dec 14, 13:00 6 346 33 141 56 98 130 128 145 6
Dec 14, 12:30 5 14 7 357 52 133 127 144 138 5
Dec 14, 12:00 5 350 10 6 143 114 129 131 130 5
Dec 14, 11:30 359 12 14 112 104 101 131 145 152 359
Dec 14, 11:00 358 357 28 72 90 107 123 140 140 358
Dec 14, 10:30 358 6 36 66 128 99 129 141 151 358
Dec 14, 10:00 350 348 82 38 88 137 125 142 152 350
Dec 14, 09:30 346 8 359 91 60 97 130 149 158 346
Dec 14, 09:00 336 332 28 131 137 102 134 142 158 336
Dec 14, 08:30 336 3 351 73 97 118 134 148 149 336
Dec 14, 08:00 332 334 359 148 137 78 130 154 160 332
Dec 14, 07:30 321 346 359 117 141 109 119 154 155 321
Dec 14, 07:00 320 347 356 117 117 104 144 160 157 320
Dec 14, 06:30 314 342 359 313 126 114 118 151 160 314
Dec 14, 06:00 315 316 313 85 6 61 132 136 164 315
Dec 14, 05:30 311 320 42 119 183 85 136 150 181 311
Dec 14, 05:00 307 315 255 160 164 113 136 155 180 307
Dec 14, 04:30 310 298 303 72 53 78 127 141 178 310
Dec 14, 04:00 304 319 328 147 86 136 148 160 190 304
Dec 14, 03:30 306 310 334 299 308 146 133 149 193 306
Dec 14, 03:00 301 317 323 342 97 120 145 154 192 301
Dec 14, 02:30 296 320 336 135 343 131 146 155 194 296
Dec 14, 02:00 294 307 310 60 98 103 146 154 189 294
Dec 14, 01:30 301 343 16 82 170 132 146 155 201 301
Dec 14, 01:00 290 309 314 305 134 138 153 149 195 290
Dec 14, 00:30 295 307 310 247 140 147 156 161 194 295
Dec 14, 00:00 293 306 300 38 136 122 167 160 203 293
Dec 13, 23:30 281 298 277 313 144 118 140 154 208 281
Dec 13, 23:00 276 288 294 191 131 126 147 156 209 276
Dec 13, 22:30 280 306 290 301 235 156 139 160 212 280
Dec 13, 22:00 274 273 276 303 154 152 157 175 215 274
Dec 13, 21:30 268 278 281 289 329 161 151 162 214 268
Dec 13, 21:00 265 288 264 309 157 102 150 168 213 265
Dec 13, 20:30 263 266 291 286 216 149 159 167 213 263
Dec 13, 20:00 258 258 285 253 162 168 154 162 212 258
Dec 13, 19:30 261 283 280 244 291 149 162 169 211 261
Dec 13, 19:00 259 253 261 267 159 184 157 173 218 259
Dec 13, 18:30 258 259 249 221 201 153 175 168 210 258
Dec 13, 18:00 256 266 248 273 197 189 170 176 215 256

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