Surf spot
Asu
Forecast conditions and map view for Asu in Indonesia, Sumatra Islands. Open the interactive surf map to inspect wind, waves, and nearby spots.
- Country
- Indonesia, Sumatra Islands
- Coordinates
- 0.8674, 97.3335

Surf spot
Forecast conditions and map view for Asu in Indonesia, Sumatra Islands. Open the interactive surf map to inspect wind, waves, and nearby spots.
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| 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 | 12:00 | 15:00 | |
| Wave height (m) | 1.3 | 1.2 | 1.2 | 1.2 | 1.2 | 1 | 1.2 | 1.2 | 1.3 | 1.3 | 1.4 | 1.4 | 1.5 | 1.6 | 1.6 | 1.7 | 1.7 | 1.8 | 1.8 | 1.7 | 1.7 | 1.7 | 1.7 | 1.6 | 1.6 | 1.6 | 1.5 | 1.5 | 1.4 | 1.4 | 1.4 | 1.3 | 1.3 | 1.2 | 1 | 1.3 | 1.3 | 1.2 | 1.2 | 1.3 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.3 | 1.3 | 1.3 | 1.2 | 1.2 | 1.2 | 1.1 | 1.1 |
| Wave direction | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Wave period (s) | 11.1 | 11 | 11 | 11.1 | 11.3 | 9.8 | 11.3 | 12.1 | 12.1 | 12.3 | 12.5 | 12.7 | 12.8 | 12.8 | 12.8 | 12.7 | 12.6 | 12.4 | 12.3 | 12.2 | 12.1 | 11.8 | 11.8 | 11.7 | 11.5 | 11.3 | 11.3 | 11.2 | 11.1 | 11.1 | 11.1 | 11.1 | 11.1 | 9.9 | 9.4 | 10.9 | 10.8 | 11 | 12.1 | 11.9 | 11.3 | 10.9 | 10.8 | 10.5 | 10.4 | 10.4 | 10.3 | 10.3 | 9.8 | 9.8 | 9.9 | 9.8 | 9.7 | 9.4 | 9.2 | 9.1 |
| Wave energy (kJ) | 400 | 372 | 348 | 343 | 344 | 192 | 352 | 418 | 480 | 543 | 595 | 669 | 732 | 812 | 874 | 932 | 954 | 960 | 945 | 901 | 846 | 767 | 767 | 730 | 694 | 643 | 600 | 559 | 511 | 479 | 452 | 442 | 442 | 266 | 193 | 405 | 394 | 372 | 432 | 450 | 486 | 484 | 466 | 432 | 412 | 428 | 408 | 389 | 305 | 302 | 321 | 295 | 271 | 249 | 218 | 198 |
| Wind speed (km/h) | 7.5 | 6.3 | 5.5 | 3.9 | 7.1 | 6.9 | 2.9 | 6 | 4.1 | 4.2 | 3.7 | 2.6 | 1.3 | 5.9 | 2.9 | 3.3 | 3.3 | 4.5 | 5.1 | 2.4 | 10.2 | 6.4 | 3.6 | 3.9 | 3.5 | 3.2 | 3.7 | 0.8 | 9.2 | 7.9 | 2.6 | 3.1 | 3.8 | 4.5 | 4.3 | 4.1 | 11.7 | 11.4 | 3.8 | 3.4 | 3.6 | 4.2 | 4.2 | 2.2 | 10.1 | 5.1 | 4.6 | 4.4 | 4.6 | 4.7 | 5.6 | 4.3 | 7.9 | 4.7 | 0.7 | 3.6 |
| Wind direction | NWCross-on | NNWOnshore | WNWCross-on | WNWGlassy | WNWCross-on | WSWCross-off | ESEGlassy | ESECross-off | ENEGlassy | ENEGlassy | ENEGlassy | SEGlassy | SEGlassy | SOffshore | EGlassy | NEGlassy | NEGlassy | NNEGlassy | NECross-on | ENEGlassy | SWCross-off | SSWOffshore | SGlassy | SEGlassy | ENEGlassy | ENEGlassy | EGlassy | SSEGlassy | WSWCross-off | WCross | SWGlassy | ESEGlassy | NEGlassy | NNEGlassy | NEGlassy | NWGlassy | WCross | WCross | NWGlassy | NNEGlassy | NEGlassy | ENEGlassy | ENEGlassy | WGlassy | SWCross-off | WCross | NWGlassy | NEGlassy | NEGlassy | NNEGlassy | NECross-on | NNEGlassy | WSWCross-off | WGlassy | EGlassy | EGlassy |