Surf Forecasts:
How big are the waves at Bonza Bay today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 4.5ft (1.4m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 4.5ft (1.3m), 14s period with SSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 4ft (1.2m), 13s period with SSW swell.
The current surf forecast for Bonza Bay at 12AM is: 1.3m 14s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a East direction (forecast issued at 07:00pm August 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 4.5ft (1.4m) | 13s |
| Afternoon (19 Aug) | 4.5ft (1.3m) | 14s |
| Evening (19 Aug) | 4ft (1.2m) | 13s |
Table - waves today at Bonza Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Wed morning, min 15°C on Thu morning). Winds increasing (calm on Tue night, fresh winds from the WSW by Wed night). | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||
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) | E 10 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SW 7 | SSW 12 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 117 | 210 | 512 | 649 | 683 | 663 | 663 | 615 | 563 | 547 | 454 | 350 | 271 | 372 | 276 | 1703 | 2085 | 1984 | 1400 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | glassy | glassy |
High Tide | 7:05PM1.75m | 7:10AM1.57m | 7:38PM1.60m | 7:47AM1.43m | 8:23PM1.45m | ||||||||||||||
Low Tide | 1:11AM0.76m | 1:14PM0.75m | 1:49AM0.88m | 1:53PM0.90m | |||||||||||||||
 |  |  | | | | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | 5:40 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 16 | 16 | 21 | 21 | 20 | 17 | 16 | 16 | 16 | 15 | 18 | 17 | 17 | 17 | 16 |
Feels °C | 15 | 16 | 18 | 17 | 15 | 14 | 20 | 21 | 20 | 12 | 11 | 10 | 11 | 11 | 15 | 13 | 14 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 9 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 7 | SSW 8 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 117 | 113 | 512 | 649 | 683 | 663 | 663 | 615 | 563 | 547 | 454 | 350 | 271 | 193 | 211 | 1703 | 2085 | 1984 | 1400 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 6 | E 7 | E 8 | E 8 | E 8 | SSW 12 | SSW 12 | E 8 | E 8 | ENE 8 | E 8 |
| kJ | 87 | 210 | 85 | 83 | 83 | 81 | 60 | 59 | 66 | 94 | 82 | 66 | 51 | 220 | 276 | 21 | 21 | 22 | 22 |
Swell 3 Height (m) Direction Period (s) | — | SSW 7 | — | — | — | — | — | — | E 9 | — | — | — | — | E 8 | ENE 8 | — | — | — | — |
| kJ | — | 53 | — | — | — | — | — | — | 56 | — | — | — | — | 35 | 23 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | — | — | — | — | ENE 9 | ENE 4 | E 5 | — | SW 3 | SW 5 | SSW 6 | SSW 7 | SW 7 | — | — | — | — | — |
| kJ | 72 | — | — | — | — | 158 | 5 | 25 | — | 5 | 69 | 145 | 175 | 372 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 25 | 0 | 0 | 18 | 0 | 54 | 19 | 237 | 4 | 192 | 239 | 301 | 107 | 4 | 23 | 168 | 52 | 0 | 0 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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