Surf spot
Forecast conditions and map view for Cape Northumberland in Australia, SA, East. Open the interactive surf map to inspect wind, waves, and nearby spots.
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| 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 | 12:00 | |
| Wave height (m) | 3 | 2.9 | 2.9 | 3 | 3.2 | 3.1 | 3.2 | 3.3 | 3.5 | 3.5 | 3.5 | 3.4 | 3.2 | 3 | 2.8 | 2.5 | 2.1 | 1.9 | 1.4 | 1.5 | 1.5 | 1.6 | 1.7 | 1.8 | 1.7 | 1.8 | 2.4 | 2.7 | 2.8 | 2.8 | 2.7 | 2.5 | 2.4 | 2.3 | 2.3 | 2.2 | 2 | 1.8 | 1.6 | 2 | 2.1 | 2 | 1.8 | 1.6 | 1.4 | 1.3 | 1.2 | 1.2 | 1.1 | 1.3 | 1.6 | 1.8 | 1.8 | 1.9 | 2 | 2 |
| Wave direction | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SSW | SSW | SSW | S | S | S | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Wave period (s) | 13.1 | 13 | 12.7 | 11.7 | 10.3 | 10.4 | 9.9 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | 9.5 | 9.4 | 9.3 | 9.3 | 9.3 | 9.5 | 9.6 | 9.3 | 9.2 | 9.2 | 9.1 | 8.8 | 9.4 | 11.6 | 11.8 | 11.7 | 11.6 | 11.4 | 11.3 | 11.1 | 10.8 | 10.5 | 10.2 | 10.1 | 10.4 | 9.7 | 6 | 6.5 | 6.5 | 6.4 | 6.5 | 6.6 | 7.3 | 9.2 | 9.2 | 9.1 | 9.6 | 11.6 | 12.4 | 12.6 | 12.5 | 12.4 | 12.3 |
| Wave energy (kJ) | 3106 | 2882 | 2618 | 2476 | 2200 | 2099 | 2002 | 2032 | 2207 | 2286 | 2260 | 2081 | 1845 | 1646 | 1425 | 1075 | 755 | 651 | 364 | 404 | 373 | 407 | 484 | 507 | 453 | 585 | 1588 | 1954 | 2146 | 2050 | 1855 | 1648 | 1430 | 1256 | 1146 | 989 | 841 | 670 | 458 | 294 | 378 | 330 | 260 | 208 | 176 | 188 | 244 | 225 | 213 | 321 | 706 | 953 | 1066 | 1152 | 1206 | 1225 |
| Wind speed (km/h) | 41.2 | 39.3 | 44.2 | 20.3 | 24.2 | 26.4 | 23.4 | 19.2 | 13.6 | 13 | 1.3 | 6.4 | 5 | 11.9 | 12.5 | 14.6 | 14.2 | 15.8 | 16.7 | 23.1 | 22.7 | 14 | 21.3 | 22.1 | 25.9 | 26.3 | 21.1 | 18.9 | 16.8 | 4.7 | 5.4 | 7.1 | 9.3 | 8.2 | 9.3 | 11.7 | 11.2 | 11.2 | 13.7 | 15.8 | 15.3 | 17.4 | 23.4 | 24.6 | 19.4 | 19.8 | 21.6 | 24.5 | 20.7 | 16 | 13.6 | 8 | 7.6 | 3.5 | 8 | 8.5 |
| Wind direction | NBlown out | NNWBlown out | NNWBlown out | WSWOnshore | WSWOnshore | WSWOnshore | WSWCross-on | WSWOnshore | WSWCross-on | SWCross-on | SEGlassy | NECross-off | ENECross-off | ESEOffshore | NECross-off | NECross-off | NNECross-off | NNECross-off | NNECross-off | NNECross | NCross | NNECross-off | NNECross-off | NNECross | NCross | NNWCross-on | NNWCross-on | NWCross-on | NWCross-on | WGlassy | NCross | NECross-off | NNECross-off | NNECross-off | NNECross-off | NCross | NNECross-off | NECross-off | NNECross-off | NNECross-off | NNECross-off | NECross-off | NNECross-off | NCross | NCross | NNECross-off | NNECross | NCross | NCross | NCross | NCross | NWCross-on | WOnshore | NNEGlassy | EOffshore | NECross-off |