Surf Forecasts:
How big are the waves at Bettys Bay today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 7ft (2.1m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 4.5ft (1.4m), 11s period with WSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 4.5ft (1.3m), 11s period with WSW swell.
The current surf forecast for Bettys Bay at 7AM is: 2.1m 11s primary swell from a Southwest direction and 1.3m 12s secondary swell from a South-southwest direction, 0.5m 3s secondary swell from a East direction (forecast issued at 01:00am August 21). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 7ft (2.1m) | 11s |
| Afternoon (21 Aug) | 4.5ft (1.4m) | 11s |
| Evening (21 Aug) | 4.5ft (1.3m) | 11s |
Table - waves today at Bettys Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 10°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 | 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 12 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SSW 11 | SSW 13 | SSW 12 | SSW 13 | SW 11 | SW 11 | SW 11 | SW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1513 | 828 | 1127 | 563 | 466 | 458 | 385 | 418 | 320 | 302 | 587 | 534 | 497 | 851 | 1215 | 1246 | 1356 | 1778 | 1487 | 1748 | 1720 | 1667 | 1450 | 1236 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | on | on | on | cross-on | cross-on |
High Tide | 9:44AM0.92m | 10:24PM0.99m | 11:57AM0.97m | 00:08AM1.05m | 1:01PM1.08m | |||||||||||||||||||
Low Tide | 3:15AM0.64m | 3:46PM0.72m | 5:34AM0.63m | 6:08PM0.67m | 6:48AM0.53m | 7:08PM0.57m | ||||||||||||||||||
 | |  | | | |  |  | | | | | | | | | | | | | | | | | |
 | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 10 | 14 | 18 | 18 | 16 | 14 | 13 | 13 | 13 | 16 | 17 | 17 | 15 | 15 | 14 | 13 | 13 | 15 | 16 | 15 | 13 | 13 |
Feels °C | 8 | 7 | 6 | 10 | 15 | 15 | 15 | 14 | 12 | 11 | 9 | 12 | 13 | 14 | 13 | 16 | 14 | 12 | 12 | 13 | 14 | 13 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 11 | SSW 13 | SSW 12 | SSW 13 | SW 11 | SW 11 | SW 11 | SW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 1513 | 828 | 1127 | 563 | 466 | 458 | 385 | 418 | 320 | 302 | 587 | 534 | 497 | 851 | 1215 | 1246 | 1356 | 1778 | 1487 | 1748 | 1720 | 1667 | 1450 | 1236 |
Swell 2 Height (m) Direction Period (s) | — | SSW 12 | SSW 11 | S 11 | SSW 11 | SSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 17 | SW 16 | WSW 15 | WSW 14 | SSW 11 | SSW 12 | — | — | — | SSW 11 | SSW 11 |
| kJ | — | 511 | 423 | 475 | 372 | 310 | 372 | 366 | 317 | 275 | 216 | 163 | 125 | 11 | 64 | 148 | 330 | 223 | 392 | — | — | — | 366 | 281 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 4 | SSW 14 | SSW 14 | — | — | W 18 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 13 | 118 | 161 | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 3 | E 3 | SE 4 | SE 4 | ESE 4 | — | — | — | WNW 3 | NW 3 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 4 | 2 | 13 | 36 | 21 | — | — | — | 3 | 9 | 14 | 4 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 8 | 0 | 0 | 0 | 0 | 7 | 39 | 0 | 0 | 0 | 7 | 7 | 7 | 58 | 47 | 7 | 7 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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