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Bonza Bay Surf Forecast
/ Eastern Cape – Wild Coast (51 surf breaks) /
Surf Forecasts:
Bonza Bay surfForecast / Eastern Cape – Wild Coast / South Africa
16 Day Weather and Surf, issued 1 pm Monday 18 May 2026 SASTForecast update in hr min s Forecast update imminent
Bonza Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bonza Bay sea temperature is
21.3° C
(Which is 1.0°C colder than average for this time of year)Best Forecast Surf Conditions for Bonza Bay this week:
The surf forecast for Bonza Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 18) at 11PM. The primary swell is predicted to be 0.7m and 12s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Bonza Bay in the next 16 days are 1.9m 8s and forecast to arrive on Wednesday (May 20) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Thursday (May 21) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 18th May) | 2.5ft (0.7m) 12s |
| Best Surf | 11PM (Mon 18th May) | 2.5ft (0.7m) 12s |
| Most Powerful | 11AM (Wed 20th May) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Bonza Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 21°C on Thu morning, min 17°C on Thu morning). Winds increasing (calm on Mon night, fresh winds from the NE by Thu morning). | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Warm (max 23°C on Fri afternoon, min 17°C on Fri night). Winds decreasing (fresh winds from the ENE on Thu afternoon, calm by Fri afternoon). | ||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
S 12 | SSW 16 | S 7 | S 8 | SSE 8 | SE 8 | SE 8 | ESE 8 | E 7 | E 6 | E 7 | E 12 | E 12 | E 11 | SW 8 | E 11 | E 11 | E 10 | E 10 | E 10 | SSW 16 | |
171 | 137 | 246 | 279 | 311 | 424 | 393 | 319 | 255 | 261 | 159 | 106 | 101 | 94 | 270 | 112 | 83 | 78 | 69 | 47 | 95 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | off | glassy | cross-off | cross | cross-on | glassy | cross-on | cross-on | off | cross | |
High Tide | 4:50PM2.03m | 5:05AM2.08m | 5:36PM1.97m | 5:50AM1.94m | 6:26PM1.88m | 6:41AM1.79m | 7:24PM1.78m | 7:41AM1.64m | 8:35PM1.71m | 9:00AM1.52m | 9:59PM1.68m | 10:32AM1.48m | 11:18PM1.71m | 11:51AM1.52m | |||||||
Low Tide | 10:50PM0.51m | 11:17AM0.46m | 11:36PM0.61m | 12:01PM0.56m | 00:28AM0.73m | 12:50PM0.69m | 1:29AM0.86m | 1:49PM0.81m | 2:51AM0.96m | 3:04PM0.90m | 4:31AM0.98m | 4:33PM0.92m | 5:55AM0.92m | ||||||||
 |  |  |  | | | | | | |  |  | |  |  | |  |  | | | | |
 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 |
 | 5:15 | — | — | 5:15 | — | — | 5:14 | — | — | 5:13 | — | — | 5:13 | — | — | 5:12 | — | — | 5:12 | — | 5:10 |
— | — | 1 | — | — | 1 | — | — | — | — | — | 1 | 1 | 2 | 2 | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 22 | 21 | 21 | 23 | 21 | 20 | 21 | 19 | 19 | 20 | 19 | 19 |
19 | 21 | 19 | 17 | 17 | 18 | 16 | 16 | 17 | 18 | 20 | 20 | 24 | 21 | 19 | 20 | 19 | 19 | 19 | 20 | 16 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 7 | S 8 | SSE 8 | SSE 8 | SE 8 | ESE 8 | SSW 14 | S 8 | E 7 | E 7 | E 7 | E 8 | E 11 | E 11 | E 11 | E 10 | E 10 | SSE 11 | SSW 16 |
 kJ | 171 | 119 | 117 | 279 | 311 | 330 | 393 | 319 | 62 | 13 | 159 | 93 | 78 | 72 | 149 | 112 | 79 | 72 | 69 | 46 | 95 |
Swell 2 Height (m) Direction Period (s) | E 7 | SSW 16 | SSW 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 11 | S 9 | SSW 13 | S 12 | S 11 | S 10 | E 11 | SW 9 | SSW 14 | SSE 12 | SSE 12 | SSE 11 | E 10 | SSE 10 |
| kJ | 34 | 137 | 137 | 101 | 140 | 96 | 81 | 48 | 14 | 35 | 71 | 82 | 75 | 94 | 77 | 82 | 83 | 78 | 47 | 47 | 40 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | E 6 | SSE 14 | SSW 12 | ENE 10 | E 8 | S 17 | SSW 15 | SSE 11 | E 14 | E 13 | E 12 | E 12 | S 10 | SSE 9 | SE 12 | SSW 5 | SSW 12 | SSW 7 | E 4 | E 10 |
| kJ | 21 | 21 | 77 | 58 | 33 | 23 | 22 | 44 | 23 | 32 | 86 | 106 | 101 | 71 | 28 | 39 | 11 | 61 | 15 | 5 | 29 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | S 7 | ENE 11 | — | SE 8 | E 9 | — | E 7 | E 6 | NE 6 | — | SSW 2 | SW 4 | SW 8 | SSW 7 | — | — | — | ENE 4 | SSW 5 |
| kJ | 2 | 3 | 246 | 64 | — | 424 | 39 | — | 255 | 261 | 147 | — | 1 | 10 | 270 | 38 | — | — | — | 10 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 129 | 129 | 124 | 204 | 404 | 124 | 301 | 255 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 19 | 19 | 0 | 52 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
Information about the Bonza Bay Surf forecast
The above surf forecast table for Bonza Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bonza Bay can be found by selecting the local surf guide option on the grey menu. Our Bonza Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bonza Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Bonza Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Bonza Bay is 7 km (4 miles) from the city of East London. If you plan a holiday in Eastern Cape - Wild Coast, look for hotels and other accommodation in East London. East London has rooms for a wide range of budgets as well as car hire and transport links.
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