Surf Forecasts:
How big are the waves at Bonza Bay today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 4.5ft (1.4m), 10s period with E swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4ft (1.2m), 10s period with E swell.
- Evening surf: Evening surf (16 Sep, local time) - 5ft (1.6m), 7s period with S swell.
The current surf forecast for Bonza Bay at 3PM is: 1.2m 10s primary swell from a East direction and 0.9m 12s secondary swell from a South-southwest direction, 1.4m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am September 16). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 4.5ft (1.4m) | 10s |
| Afternoon (16 Sep) | 4ft (1.2m) | 10s |
| Evening (16 Sep) | 5ft (1.6m) | 7s |
Table - waves today at Bonza Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 97mm), heaviest during Thu night. Very mild (max 18°C on Wed morning, min 12°C on Thu morning). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Thu morning). | |||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||
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 10 | E 10 | E 10 | E 10 | E 10 | S 7 | E 10 | E 10 | S 8 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 8 | E 9 | ESE 8 | E 9 | ESE 9 | ESE 9 | ESE 9 | E 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 452 | 394 | 333 | 284 | 290 | 249 | 259 | 259 | 408 | 218 | 210 | 247 | 386 | 640 | 474 | 629 | 529 | 643 | 685 | 689 | 724 | 660 | 646 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-off | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:59AM1.71m | 6:14PM1.72m | 6:26AM1.58m | 6:39PM1.57m | 6:57AM1.43m | 7:08PM1.41m | |||||||||||||||||
Low Tide | 12:01PM0.57m | 00:24AM0.66m | 12:29PM0.73m | 00:55AM0.79m | 1:01PM0.89m | ||||||||||||||||||
 |  |  |  | |  |  | | | |  | | | |  | | | | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | 1 | 5 | 6 | 3 | 1 | 4 | 5 | 8 | 9 | 10 | 9 | 12 | 8 | 2 | 2 | 4 | 1 | 1 | 1 | 1 |
Temp °C | 22 | 18 | 17 | 16 | 14 | 14 | 15 | 13 | 13 | 12 | 13 | 13 | 13 | 14 | 14 | 16 | 17 | 15 | 16 | 16 | 16 | 16 | 17 |
Feels °C | 20 | 14 | 12 | 11 | 8 | 10 | 11 | 12 | 12 | 12 | 13 | 12 | 8 | 10 | 9 | 12 | 11 | 11 | 10 | 11 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 7 | S 7 | S 7 | SE 7 | SE 7 | E 10 | E 10 | E 10 | SSE 8 | S 8 | SSE 8 | ESE 8 | ESE 8 | SSW 12 | ESE 9 | ESE 9 | SSW 11 |
| kJ | 452 | 394 | 333 | 284 | 290 | 249 | 149 | 179 | 233 | 111 | 113 | 247 | 386 | 325 | 253 | 138 | 240 | 643 | 626 | 147 | 724 | 660 | 98 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SSW 11 | SSW 13 | SSW 12 | SSW 15 | SSW 15 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 7 | S 8 | S 8 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 12 | SSE 7 | SSW 12 | SSW 12 | S 15 |
| kJ | 69 | 140 | 192 | 222 | 86 | 84 | 259 | 259 | 264 | 218 | 210 | 97 | 140 | 124 | 152 | 147 | 140 | 135 | 140 | 99 | 145 | 137 | 110 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | SSW 16 | — | — | — | SW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 8 | SSW 8 | S 8 | SE 7 | SE 8 | — | — | — | — | — | — | — | SSW 15 | — |
| kJ | 30 | 51 | — | — | — | 21 | 81 | 110 | 105 | 107 | 113 | 137 | 67 | 94 | — | — | — | — | — | — | — | 74 | — |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SSW 5 | SSW 6 | SSW 6 | S 7 | S 6 | SE 6 | S 8 | — | — | — | — | E 10 | E 10 | ESE 8 | E 9 | — | E 9 | ESE 9 | — | — | E 9 |
| kJ | — | 6 | 69 | 107 | 229 | 240 | 182 | 73 | 408 | — | — | — | — | 640 | 474 | 629 | 529 | — | 685 | 689 | — | — | 646 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 124 | 435 | 301 | 492 | 301 | 23 | 0 | 0 | 0 | 0 | 904 | 129 | 612 | 492 | 492 | 492 | 492 | 666 | 885 | 887 | 492 | 456 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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