Surf Forecasts:
How big are the waves at Bettys Bay today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 7ft (2.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 7ft (2.1m), 12s period with SW swell.
- Evening surf: Evening surf (17 Sep, local time) - 6ft (1.8m), 12s period with SW swell.
The current surf forecast for Bettys Bay at 2AM is: 2.1m 13s primary swell from a Southwest direction and 1.0m 12s secondary swell from a West-southwest direction, 2.0m 7s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 16). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 7ft (2.1m) | 12s |
| Afternoon (17 Sep) | 7ft (2.1m) | 12s |
| Evening (17 Sep) | 6ft (1.8m) | 12s |
Table - waves today at Bettys Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sat afternoon, min 12°C on Thu night). Mainly strong winds. | |||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 1053 | 2283 | 1594 | 1468 | 1594 | 1358 | 1347 | 1180 | 1007 | 913 | 897 | 798 | 770 | 831 | 652 | 770 | 1021 | 946 | 917 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:58PM1.29m | 6:20AM1.14m | 6:33PM1.15m | 7:04AM1.02m | 7:24PM1.02m | ||||||||||||||
Low Tide | 00:13AM0.41m | 12:17PM0.51m | 00:50AM0.54m | 12:58PM0.64m | |||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 16 | 18 | 17 | 13 | 13 |
Feels °C | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 7 | 6 | 7 | 7 | 5 | 5 | 5 | 7 | 8 | 8 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 13 |
| kJ | 1053 | 599 | 1594 | 1468 | 1594 | 1358 | 1347 | 1180 | 1007 | 913 | 897 | 798 | 770 | 831 | 652 | 770 | 1021 | 946 | 917 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | WSW 12 | W 12 | W 12 | E 11 | — | — | — | — | — | — | — | SW 14 | SW 20 | SW 18 | SW 18 | WSW 18 |
| kJ | 799 | 663 | 334 | 334 | 144 | 187 | 9 | — | — | — | — | — | — | — | 167 | 15 | 12 | 49 | 31 |
Swell 3 Height (m) Direction Period (s) | E 11 | — | — | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | — | — | 106 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSW 13 | SSE 7 | SSE 7 | SE 7 | SE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | ESE 5 | ESE 5 | ESE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 |
| kJ | 206 | 2283 | 346 | 353 | 253 | 209 | 222 | 216 | 243 | 185 | 144 | 145 | 128 | 128 | 154 | 236 | 275 | 238 | 241 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 233 | 232 | 232 | 234 | 234 | 234 | 234 | 832 | 896 | 47 | 47 | 47 | 27 | 27 | 65 | 69 | 3844 | 75 | 27 |
Best forecast wave conditions in Overberg | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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