Surf spot
Forecast conditions and map view for Nanakuli Blackrocks in USA, Hawaii, Oahu. Open the interactive surf map to inspect wind, waves, and nearby spots.
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| 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | |
| Wave height (m) | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 | 0.9 | 0.7 | 0.7 | 0.7 | 0.7 | 0.9 | 1 | 1 | 1.1 | 1.1 | 1.1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.1 | 1.1 | 1.1 | 1 | 1 | 0.9 | 0.9 | 0.9 | 0.9 | 0.8 | 0.7 | 0.7 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.9 | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 |
| Wave direction | S | S | S | S | S | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Wave period (s) | 12.8 | 12.8 | 12.6 | 12.6 | 10.1 | 7.3 | 11.7 | 11.3 | 12.7 | 15.8 | 14.8 | 13.8 | 13.8 | 13.7 | 13.4 | 13.3 | 13.1 | 12.9 | 12.7 | 12.6 | 12.5 | 12.3 | 12.1 | 11.4 | 10.8 | 10.8 | 10.7 | 10.4 | 10.5 | 10.4 | 10.4 | 10.3 | 10.3 | 10.3 | 10.3 | 10.1 | 10.2 | 9.9 | 10.1 | 10.1 | 10 | 9.9 | 9.3 | 17.4 | 16.8 | 15.4 | 9.7 | 9.7 | 9.7 | 15.7 | 15.5 | 15.4 | 15.3 | 15.3 | 14.5 | 14.1 |
| Wave energy (kJ) | 220 | 231 | 246 | 257 | 158 | 93 | 142 | 124 | 157 | 272 | 337 | 396 | 412 | 419 | 450 | 456 | 462 | 451 | 434 | 442 | 435 | 436 | 436 | 430 | 394 | 386 | 364 | 354 | 339 | 315 | 294 | 286 | 283 | 266 | 254 | 227 | 206 | 206 | 178 | 165 | 155 | 146 | 106 | 295 | 309 | 290 | 127 | 127 | 120 | 346 | 355 | 351 | 349 | 346 | 256 | 281 |
| Wind speed (km/h) | 17.9 | 19.6 | 31.8 | 31.2 | 31 | 27.2 | 14.7 | 12.7 | 13.5 | 9.8 | 13.2 | 24.6 | 28.4 | 26.4 | 14.7 | 10.7 | 7.6 | 10 | 10.4 | 19.4 | 22.4 | 32.8 | 12.4 | 9.5 | 8.2 | 9.4 | 10.2 | 12 | 16.4 | 13.7 | 13.1 | 11.7 | 12 | 9.4 | 14.2 | 24.9 | 23.3 | 24.5 | 14.1 | 8.8 | 12.9 | 13.5 | 25.6 | 27.7 | 27.3 | 29.5 | 16.8 | 15.6 | 11.8 | 8.5 | 20.9 | 27.6 | 24.5 | 26.3 | 19.5 | 18.2 |
| Wind direction | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | NEOffshore | ENEOffshore | NEOffshore | ENEOffshore | ENEOffshore | NEOffshore | ENEOffshore | ENEOffshore | NEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | EOffshore | ENEOffshore | NEOffshore | ENEOffshore | NEOffshore | NEOffshore | NEOffshore | ENEOffshore | ECross-off | NEOffshore | EOffshore | ENEOffshore | EOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | NECross-off | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | NEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore | ENEOffshore |