Surf spot
HT's
Forecast conditions and map view for HT's in Indonesia, Mentawai. Open the interactive surf map to inspect wind, waves, and nearby spots.
- Country
- Indonesia, Mentawai
- Coordinates
- -2.3756, 99.8595

Surf spot
Forecast conditions and map view for HT's in Indonesia, Mentawai. 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 | 1.3 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 | 1.8 | 1.8 | 1.8 | 1.9 | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.8 | 1.7 | 1.7 | 1.6 | 1.6 | 1.5 | 1.5 | 1.4 | 1.5 | 1.4 | 1.2 | 1.4 | 1.4 | 1.4 | 1.5 | 1.5 | 1.4 | 1.5 | 1.5 | 1.5 | 1.6 | 1.6 | 1.5 | 1.5 | 1.5 | 1.4 | 1.4 | 1.3 | 1.3 | 1.3 | 1.2 | 1.2 | 1.2 | 1.1 | 1.1 | 1.1 |
| Wave direction | 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 | 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) | 10.9 | 10.9 | 11.1 | 11.2 | 11.6 | 11.8 | 11.9 | 12.6 | 12.8 | 12.9 | 12.9 | 12.9 | 12.9 | 12.7 | 12.5 | 12.4 | 12.4 | 12.3 | 12.1 | 12.1 | 11.8 | 11.6 | 11.5 | 11.3 | 11.3 | 11.3 | 11.2 | 11.1 | 10.8 | 10.8 | 9.4 | 10.6 | 11 | 11.3 | 11.3 | 11.6 | 11.9 | 11.8 | 11.6 | 11.3 | 11.1 | 10.9 | 10.7 | 10.5 | 10.4 | 10.2 | 10 | 9.9 | 9.2 | 9.6 | 9.5 | 9.2 | 9.1 | 9.1 | 8.3 | 8.3 |
| Wave energy (kJ) | 381 | 357 | 352 | 373 | 410 | 475 | 509 | 635 | 757 | 859 | 962 | 1031 | 1102 | 1092 | 1128 | 1134 | 1110 | 1038 | 949 | 920 | 863 | 778 | 747 | 676 | 638 | 585 | 535 | 511 | 497 | 488 | 272 | 424 | 461 | 525 | 540 | 569 | 592 | 594 | 616 | 611 | 594 | 578 | 543 | 496 | 461 | 408 | 381 | 352 | 292 | 302 | 278 | 236 | 220 | 208 | 153 | 169 |
| Wind speed (km/h) | 5.7 | 10.2 | 12.4 | 18.5 | 18.2 | 17.7 | 11.2 | 6 | 3.6 | 8.1 | 6.6 | 13.3 | 11.4 | 5.3 | 5.2 | 4.4 | 4.7 | 2.6 | 3.3 | 4.3 | 6.8 | 8.8 | 7.8 | 9.2 | 7.9 | 6.9 | 5.8 | 5.6 | 6.6 | 6 | 7.6 | 6.4 | 5.2 | 1.8 | 1.3 | 1.3 | 2.8 | 3.1 | 5.6 | 4.9 | 4.6 | 3.1 | 3.1 | 1.5 | 3.2 | 0.7 | 0.4 | 2.9 | 2.8 | 3.9 | 3.4 | 3.3 | 2 | 2.6 | 3.1 | 3.1 |
| Wind direction | NNEOnshore | NOnshore | NNWOnshore | NWCross-on | NWCross-on | NWCross-on | NWCross-on | WNWCross-on | WGlassy | SSEOffshore | ESECross-off | NECross-on | ENECross-on | NNWOnshore | WSWCross | SWGlassy | SSWGlassy | SSEGlassy | SEGlassy | SEGlassy | SOffshore | SSEOffshore | SSEOffshore | SECross-off | SECross-off | SECross-off | ESECross-off | SECross-off | SSEOffshore | SSEOffshore | SECross-off | SECross-off | SECross-off | SGlassy | NWGlassy | SWGlassy | SWGlassy | WSWGlassy | WSWCross-off | WNWGlassy | WNWGlassy | NWGlassy | WNWGlassy | SWGlassy | SSEGlassy | NGlassy | WGlassy | WGlassy | NWGlassy | NWGlassy | NNWGlassy | NGlassy | SEGlassy | SSWGlassy | SSWGlassy | SWGlassy |