Surf Forecasts:
How big are the waves at Bonza Bay today (11 Sep):
- Afternoon surf: Afternoon surf (11 Sep, local time) - 1.5ft (0.5m), 13s period with SSW swell.
- Evening surf: Evening surf (11 Sep, local time) - 4ft (1.2m), 9s period with E swell.
The current surf forecast for Bonza Bay at 11PM is: 0.5m 12s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a East direction, 0.6m 7s secondary swell from a South direction, 0.6m 4s secondary swell from a East direction (forecast issued at 07:00pm September 11). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | - | - |
| Afternoon (11 Sep) | 1.5ft (0.5m) | 13s |
| Evening (11 Sep) | 4ft (1.2m) | 9s |
Table - waves today at Bonza Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Warm (max 21°C on Mon morning, min 17°C on Fri night). Winds decreasing (fresh winds from the ENE on Sat night, calm by Mon afternoon). | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||
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 | E 9 | E 9 | ESE 8 | SE 7 | SE 7 | E 9 | E 9 | E 6 | E 6 | E 7 | SSW 18 | SSW 18 | E 8 | ESE 8 | ESE 9 | ESE 9 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 96 | 190 | 83 | 295 | 119 | 160 | 136 | 235 | 139 | 206 | 338 | 565 | 655 | 609 | 939 | 1204 | 1215 | 1308 | 1138 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 3:57PM2.13m | 4:11AM2.00m | 4:28PM2.13m | 4:39AM1.98m | 4:56PM2.08m | ||||||||||||||
Low Tide | 10:06PM0.29m | 10:11AM0.24m | 10:34PM0.30m | 10:39AM0.27m | |||||||||||||||
 |  |  | | | |  | | |  | | | |  | |  | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | 2 | 4 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 1 | — | — | — |
Temp °C | 19 | 18 | 17 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 |
Feels °C | 19 | 17 | 15 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 19 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | E 9 | E 9 | SE 7 | SE 7 | SE 7 | SSE 8 | SSE 7 | SSE 7 | SE 7 | S 10 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | E 9 | SSW 14 |
| kJ | 86 | 79 | 81 | 93 | 119 | 160 | 107 | 86 | 68 | 79 | 75 | 565 | 655 | 603 | 688 | 561 | 487 | 1113 | 371 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | S 6 | S 7 | E 9 | E 10 | E 10 | S 11 | S 11 | S 11 | S 11 | SSW 15 | S 10 | S 10 | S 10 | S 9 | S 11 | S 9 | SSW 15 | S 10 |
| kJ | 96 | 15 | 35 | 85 | 90 | 88 | 63 | 61 | 85 | 82 | 135 | 52 | 51 | 50 | 26 | 2 | 2 | 381 | 8 |
Swell 3 Height (m) Direction Period (s) | S 5 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 11 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SSE 7 | SE 7 | SE 12 | S 12 | — | — | — | S 10 | — |
| kJ | 13 | 89 | 83 | 82 | 71 | 64 | 10 | 24 | 47 | 135 | 37 | 27 | 6 | 3 | — | — | — | 7 | — |
Wind waves Height (m) Direction Period (s) | — | E 9 | E 4 | ESE 8 | ENE 10 | ENE 4 | E 9 | E 9 | E 6 | E 6 | E 7 | E 7 | E 8 | E 8 | ESE 8 | ESE 9 | ESE 9 | E 9 | E 9 |
| kJ | — | 190 | 13 | 295 | 132 | 12 | 136 | 235 | 139 | 206 | 338 | 462 | 538 | 609 | 939 | 1204 | 1215 | 1308 | 1138 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 52 | 138 | 124 | 34 | 407 | 237 | 249 | 249 | 301 | 301 | 455 | 455 | 427 | 455 | 455 | 455 | 455 | 455 | 455 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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