Surf Forecasts:
How big are the waves at Bonza Bay today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 5.5ft (1.7m), 9s period with E swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 7.5ft (2.3m), 8s period with ESE swell.
- Evening surf: Evening surf (18 Sep, local time) - 6ft (1.9m), 9s period with E swell.
The current surf forecast for Bonza Bay at 8PM is: 1.9m 9s primary swell from a East direction and 0.7m 11s secondary swell from a South-southwest direction, 0.7m 7s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 18). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 5.5ft (1.7m) | 9s |
| Afternoon (18 Sep) | 7.5ft (2.3m) | 8s |
| Evening (18 Sep) | 6ft (1.9m) | 9s |
Table - waves today at Bonza Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sat afternoon. Warm (max 21°C on Sun morning, min 16°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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) | E 9 | ESE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 537 | 776 | 561 | 562 | 567 | 623 | 623 | 809 | 568 | 450 | 401 | 356 | 313 | 265 | 258 | 258 | 474 | 443 | 401 | 307 | 242 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 7:08PM1.41m | 7:52AM1.28m | 8:16PM1.26m | 12:06PM1.26m | |||||||||||||||||
Low Tide | 1:01PM0.89m | 1:39AM0.93m | 1:59PM1.06m | 4:01AM1.04m | 6:26PM1.07m | ||||||||||||||||
 |  | |  | | |  |  | | | | | |  | |  | | | |  | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | 1 | — | — | — | — | — | 1 | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 16 | 17 | 19 | 19 | 18 | 18 | 18 | 21 | 20 | 20 | 19 | 19 |
Feels °C | 12 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 18 | 19 | 18 | 17 | 18 | 20 | 18 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSW 12 | SSE 7 | SSW 11 | E 9 | SSW 11 | SSW 14 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 172 | 147 | 89 | 135 | 567 | 97 | 160 | 595 | 568 | 450 | 401 | 356 | 313 | 265 | 258 | 258 | 223 | 190 | 160 | 160 | 132 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSE 7 | SSW 12 | SSE 7 | SSW 11 | SSW 14 | SSW 10 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 142 | 99 | 196 | 48 | 128 | 120 | 59 | 204 | 184 | 131 | 125 | 82 | 78 | 73 | 70 | 246 | 474 | 443 | 401 | 307 | 242 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 15 | SSW 15 | — | — | — | SW 18 | SW 18 | — | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 11 | — | — | — | — | — |
| kJ | — | — | — | 74 | 123 | — | — | — | 12 | 12 | — | 25 | 25 | 48 | 131 | 69 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 9 | ESE 8 | E 9 | E 9 | — | E 9 | E 9 | E 9 | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 537 | 776 | 561 | 562 | — | 623 | 623 | 809 | 847 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 885 | 883 | 404 | 456 | 455 | 204 | 204 | 249 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 23 | 0 | 0 | 0 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bonza Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest