Surf spot
Grotto Bay
Forecast conditions and map view for Grotto Bay in South Africa, SW Coast. Open the interactive surf map to inspect wind, waves, and nearby spots.
- Country
- South Africa, SW Coast
- Coordinates
- -33.5003, 18.3125
Sat, Jul 18 20:00
Surf spot
Forecast conditions and map view for Grotto Bay in South Africa, SW Coast. Open the interactive surf map to inspect wind, waves, and nearby spots.
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| 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 | 18:00 | 21:00 | ||
| Wave height (m) | 1.2 | 0.9 | 0.9 | 1.2 | 1.6 | 1.7 | 1.7 | 1.7 | 1.6 | 1.4 | 1.6 | 1.6 | 1.8 | 2.1 | 2.3 | 2.3 | 2.3 | 2.1 | 1.9 | 1.8 | 1.6 | 1.5 | 1.3 | 1.1 | 1 | 1.3 | 1.5 | 1.6 | 1.7 | 1.7 | 1.9 | 1.9 | 1.9 | 1.8 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.9 | 1.9 | 1.9 | 2 | 2 | 2.1 | 1.8 | 2.5 | 3.2 | 2.7 | 2.9 | 2.8 | 3 | 2.3 | 2.3 | 2.7 | 2.5 | |
| Wave direction | SW | S | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | |
| Wave period (s) | 7.4 | 9.5 | 10.4 | 8.1 | 9.2 | 9.3 | 9.2 | 9 | 8.9 | 9.1 | 8.3 | 8 | 7.5 | 7.5 | 7.8 | 8 | 8 | 7.8 | 7.5 | 7.5 | 7.3 | 7.4 | 7 | 7 | 6.1 | 9.4 | 9.1 | 9.2 | 9.3 | 9.5 | 9.4 | 9.3 | 9.2 | 9.1 | 8.9 | 8.8 | 8.6 | 8.5 | 8.3 | 8 | 8.1 | 8 | 8 | 8.2 | 8.6 | 8.7 | 9.4 | 11.1 | 10.1 | 10.1 | 9.9 | 10.5 | 9.3 | 9.3 | 9.8 | 9.8 | |
| Wave energy (kJ) | 152 | 140 | 177 | 174 | 450 | 482 | 466 | 446 | 426 | 330 | 340 | 316 | 344 | 490 | 675 | 692 | 665 | 550 | 429 | 352 | 283 | 246 | 176 | 121 | 80 | 308 | 359 | 418 | 505 | 546 | 625 | 618 | 598 | 543 | 480 | 464 | 448 | 458 | 472 | 462 | 478 | 472 | 492 | 531 | 640 | 496 | 1122 | 2564 | 1444 | 1699 | 1508 | 1958 | 937 | 921 | 1373 | 1252 | |
| Wind speed (km/h) | 4 | 3.1 | 4.1 | 5.3 | 10.1 | 8 | 7.8 | 7.8 | 9.1 | 8.8 | 10.5 | 14.1 | 14.5 | 7.6 | 6.9 | 3.6 | 3.9 | 3.1 | 4.3 | 2.6 | 9.2 | 8.7 | 3 | 2.5 | 2 | 4.6 | 4.8 | 1.6 | 9.7 | 5.4 | 3.2 | 1.1 | 5.7 | 9.9 | 10.1 | 15 | 24 | 21.5 | 14 | 14.9 | 11.2 | 10.7 | 8.2 | 9.4 | 12.9 | 11.9 | 1.1 | 1.8 | 1.5 | 2.9 | 5.6 | 8 | 15.6 | 14.9 | 9.7 | 11.5 | |
| Wind direction | SGlassy | NEGlassy | NNEGlassy | NNWOnshore | WNWOnshore | WCross-on | NWOnshore | NNWCross-on | NCross-on | NCross-on | NNECross-on | NCross-on | WCross-on | SSWCross | SCross-off | SEGlassy | ENEGlassy | NEGlassy | NEGlassy | NWGlassy | WSWCross-on | SWCross | SSWGlassy | EGlassy | NEGlassy | NEGlassy | NEGlassy | NNWGlassy | WSWCross-on | SWCross | SSWGlassy | ENEGlassy | NNECross-on | NNECross | NNECross-on | NCross-on | NWOnshore | NWOnshore | NNECross-on | NCross-on | NNECross-on | NECross | NNECross-on | NNWOnshore | WNWOnshore | WCross-on | NGlassy | SGlassy | NEGlassy | EGlassy | SEOffshore | SCross-off | SSWCross-off | SSWCross-off | SEOffshore | SEOffshore | |