Surf Forecasts:
How big are the waves at Bonza Bay today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 5.5ft (1.7m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 7ft (2.2m), 15s period with SSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 7ft (2.2m), 14s period with SSW swell.
The current surf forecast for Bonza Bay at 2AM is: 1.1m 13s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a East direction, 1.2m 6s secondary swell from a South-southwest direction (forecast issued at 07:00pm August 19). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 5.5ft (1.7m) | 7s |
| Afternoon (20 Aug) | 7ft (2.2m) | 15s |
| Evening (20 Aug) | 7ft (2.2m) | 14s |
Table - waves today at Bonza Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat morning, min 15°C on Wed night). Winds increasing (calm on Thu night, strong winds from the SW by Sat afternoon). | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SW 7 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 563 | 577 | 454 | 373 | 271 | 276 | 431 | 1726 | 2329 | 1984 | 1400 | 1073 | 901 | 762 | 598 | 503 | 480 | 480 | 411 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross |
High Tide | 7:38PM1.60m | 7:47AM1.43m | 8:23PM1.45m | 9:02AM1.30m | 10:17PM1.34m | ||||||||||||||
Low Tide | 1:49AM0.88m | 1:53PM0.90m | 2:50AM1.00m | 3:07PM1.05m | |||||||||||||||
 |  |  | | | | | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 17 | 16 | 16 | 15 | 15 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 17 | 18 | 18 | 18 | 17 |
Feels °C | 20 | 13 | 11 | 12 | 10 | 11 | 14 | 15 | 15 | 17 | 17 | 16 | 16 | 15 | 17 | 17 | 15 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 7 | SSW 8 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 |
| kJ | 563 | 577 | 454 | 373 | 271 | 136 | 135 | 1726 | 2329 | 1984 | 1400 | 1073 | 901 | 762 | 598 | 503 | 480 | 480 | 411 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 8 | E 8 | E 8 | SSW 12 | SSW 14 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 35 | 41 | 86 | 68 | 51 | 220 | 431 | 21 | 21 | 22 | 23 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | — | — | — | E 8 | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 56 | 37 | — | — | — | 36 | 23 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SW 5 | SSW 6 | SSW 6 | SW 7 | SSW 8 | — | — | — | — | — | — | — | — | — | — | ENE 3 | ENE 3 |
| kJ | — | 4 | 51 | 96 | 122 | 276 | 260 | — | — | — | — | — | — | — | — | — | — | 3 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 5 | 34 | 301 | 239 | 134 | 4 | 52 | 129 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 249 | 455 | 435 | 99 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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