Surf Forecasts:
How big are the waves at Bonza Bay today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 4.5ft (1.4m), 11s period with E swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 4.5ft (1.3m), 11s period with E swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.1m), 10s period with E swell.
The current surf forecast for Bonza Bay at 11AM is: 1.3m 11s primary swell from a East direction and 0.3m 11s secondary swell from a Southwest direction (forecast issued at 07:00am August 17). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 4.5ft (1.4m) | 11s |
| Afternoon (17 Aug) | 4.5ft (1.3m) | 11s |
| Evening (17 Aug) | 3.5ft (1.1m) | 10s |
Table - waves today at Bonza Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Wed afternoon, min 15°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the WSW by Wed night). | |||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
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) | E 8 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 186 | 459 | 396 | 389 | 326 | 313 | 244 | 198 | 194 | 154 | 154 | 151 | 117 | 352 | 427 | 519 | 468 | 461 | 468 | 534 | 490 | 475 | 367 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross | on | cross | cross-off | cross-off |
High Tide | 6:10AM1.82m | 6:34PM1.89m | 6:40AM1.70m | 7:05PM1.75m | 7:10AM1.57m | 7:38PM1.60m | |||||||||||||||||
Low Tide | 12:12PM0.47m | 00:38AM0.63m | 12:42PM0.60m | 1:11AM0.76m | 1:14PM0.75m | ||||||||||||||||||
 |  | | | |  | | | |  | | | |  | | | | | | | | | | |
 | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 18 | 19 | 17 | 17 | 16 | 16 | 16 | 16 | 19 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 20 | 21 | 19 | 17 | 16 |
Feels °C | 14 | 16 | 18 | 19 | 17 | 17 | 15 | 15 | 14 | 14 | 18 | 14 | 15 | 17 | 18 | 15 | 14 | 14 | 19 | 22 | 18 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 186 | 459 | 396 | 389 | 326 | 313 | 244 | 198 | 194 | 154 | 154 | 151 | 117 | 352 | 427 | 519 | 468 | 461 | 468 | 534 | 490 | 475 | 367 |
Swell 2 Height (m) Direction Period (s) | E 11 | SW 4 | SW 11 | SSW 15 | SSW 14 | SSW 13 | SSW 12 | SSW 13 | SW 13 | SSW 12 | SSW 10 | SSW 15 | SSW 15 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 6 | E 7 | E 7 | E 8 |
| kJ | 157 | 5 | 19 | 86 | 134 | 118 | 101 | 106 | 82 | 91 | 80 | 85 | 87 | 113 | 110 | 83 | 83 | 81 | 81 | 31 | 89 | 100 | 82 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 11 | SSW 4 | SSW 4 | — | — | — | SSW 18 | SSW 16 | SSW 16 | SSW 15 | — | — | — | — | — | — | — | — | E 9 | E 9 | — | — |
| kJ | 31 | 30 | 2 | 1 | — | — | — | 30 | 26 | 50 | 44 | — | — | — | — | — | — | — | — | 57 | 39 | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | — | SW 4 | — | SW 3 | SW 3 | SW 4 | SW 4 | — | SSW 8 | SSW 7 | — | — | — | ENE 9 | NE 3 | ENE 4 | ENE 6 | — | SW 4 | SW 6 |
| kJ | 6 | 12 | 9 | — | 2 | — | 3 | 2 | 3 | 16 | — | 75 | 59 | — | — | — | 146 | 4 | 10 | 90 | — | 28 | 138 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 237 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 221 | 23 | 4 | 0 | 19 | 21 | 24 | 19 | 107 | 4 | 221 | 381 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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