Surf Forecasts:
How big are the waves at Bonza Bay today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 10ft (3.0m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 10ft (3.0m), 9s period with E swell.
- Evening surf: Evening surf (13 Sep, local time) - 11ft (3.5m), 9s period with E swell.
The current surf forecast for Bonza Bay at 8AM is: 2.5m 8s primary swell from a East-southeast direction and 1.1m 17s secondary swell from a South-southwest direction, 0.5m 10s secondary swell from a South direction (forecast issued at 01:00am September 13). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 10ft (3.0m) | 8s |
| Afternoon (13 Sep) | 10ft (3.0m) | 9s |
| Evening (13 Sep) | 11ft (3.5m) | 9s |
Table - waves today at Bonza Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun morning. Warm (max 23°C on Mon afternoon, min 18°C on Sun morning). Winds decreasing (strong winds from the E on Sun morning, calm by Mon night). | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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 | 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 18 | SSW 18 | ESE 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 565 | 655 | 887 | 1432 | 1593 | 1769 | 1827 | 1691 | 1603 | 2005 | 2096 | 2207 | 1892 | 1838 | 1983 | 1998 | 1636 | 1392 | 1148 | 932 | 714 | 613 | 590 | 512 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | glassy | cross-off | cross | cross | cross | cross-on | on | cross-on | cross | cross-off |
High Tide | 4:39AM1.98m | 4:56PM2.08m | 5:07AM1.92m | 5:24PM1.99m | 5:33AM1.83m | 5:49PM1.86m | ||||||||||||||||||
Low Tide | 10:39AM0.27m | 11:02PM0.35m | 11:07AM0.33m | 11:28PM0.43m | 11:34AM0.44m | |||||||||||||||||||
 | |  | | | |  | |  | |  | | | |  | | | |  |  | | |  | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 22 | 23 | 22 | 22 | 22 | 21 | 20 | 20 | 22 | 21 | 21 | 20 | 20 |
Feels °C | 19 | 17 | 15 | 13 | 13 | 14 | 15 | 17 | 17 | 17 | 19 | 21 | 22 | 22 | 25 | 21 | 22 | 20 | 21 | 21 | 20 | 19 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | E 10 | E 10 | E 10 | SSW 13 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 |
| kJ | 130 | 655 | 719 | 688 | 662 | 487 | 456 | 371 | 297 | 1637 | 1655 | 1614 | 137 | 1838 | 1983 | 1998 | 1636 | 1392 | 1148 | 932 | 714 | 613 | 590 | 512 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | S 10 | S 10 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | SSW 14 | SSW 14 | SSW 13 | — | SSW 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SSW 11 | SSW 10 | SSW 10 |
| kJ | 565 | 73 | 49 | 27 | 14 | 7 | 7 | 2 | 2 | 207 | 192 | 187 | — | 131 | 112 | 75 | 72 | 69 | 64 | 62 | 61 | 39 | 36 | 34 |
Swell 3 Height (m) Direction Period (s) | S 10 | SE 12 | S 12 | — | S 11 | S 11 | — | — | — | — | — | — | — | — | — | — | — | SW 4 | — | SW 4 | SSW 4 | SSW 5 | SSW 6 | SSW 16 |
| kJ | 73 | 5 | 3 | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 8 | — | 4 | 2 | 2 | 3 | 24 |
Wind waves Height (m) Direction Period (s) | E 7 | ESE 7 | ESE 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | ENE 10 | ENE 11 | — | WSW 4 | — | — | — | — | — | — | — |
| kJ | 72 | 340 | 887 | 1432 | 1593 | 1769 | 1827 | 1691 | 1603 | 2005 | 2096 | 2207 | 1892 | 1307 | 3283 | — | 10 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 455 | 455 | 404 | 455 | 455 | 455 | 439 | 439 | 439 | 249 | 243 | 99 | 237 | 99 | 0 | 23 | 0 | 0 | 5 | 23 | 107 | 19 | 19 | 0 |
Best forecast wave conditions in Eastern Cape - Wild Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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