
Surf Forecasts:
Bonza Bay surf forecast from 22 Jul 2026:
- Best quality surf: Friday 24 Jul, 2AM (local time) - 10ft (3.0m), 11s period, SSW swell with cross-offshore winds.
- Most powerful swell: Friday 24 Jul, 5AM (local time) - 11ft (3.5m), 11s period, SSW swell with 2,595 kJ wave energy.
- Next surfable swell (1★+): Thursday 23 Jul, 8AM (local time) - 4.5ft (1.3m), 13s period with SSW swell.
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 Thursday (Jul 23) at 8AM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 0.8m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bonza Bay in the next 16 days are 3.5m 11s and forecast to arrive on Friday (Jul 24) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Sunday (Jul 26) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 23rd Jul) | 4.5ft (1.3m) 13s |
| Best Surf | 2AM (Fri 24th Jul) | 10ft (3.0m) 11s |
| Most Powerful | 5AM (Fri 24th Jul) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Bonza Bay over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve got the latest look at what’s cooking for Bonza Bay. We’ve got a mixed bag over the next couple of weeks, but there’s definitely some juice on the horizon if you’re patient.
The overall pattern starts with a solid pulse of SSW groundswell, but the wind is going to mess with the quality for a few days. The real standout in the first week is a mid-week window that looks bloody good for experienced surfers. Then, into the second week, we’ve got some promising E swell that could be a treat, but it’s a bit further out, so keep that in mind.
Let’s start with the first recommendation. On Wednesday morning, 22 July, the conditions are prime. The water’s a chilly 63°, which is a whopping 5° colder than normal for this time of year – that’s very unusual, so you’ll want a thick wetsuit. The swell is 4 ft from the SSW with a long 13-second period, giving it good shape and energy (792). The wind is out of the east at 3 mph and glassy. That’s a perfect combo for clean waves at the river mouth.
Now, the stand-out session for the whole forecast. On Tuesday morning, 28 July, Bonza Bay is going to pump. The swell jumps to a solid 8 ft from the S, with a short 9-second period, so it’s windswell, but the energy is massive (2111). The wind is light WSW at 9 mph and cross-offshore, keeping the waves clean. This is excellent surf, but that 8 ft is expert territory – it’s too big for beginners. The period is short, so expect punchy, dumpy waves at the river mouth. Don’t expect any crowds, as it’s usually only “sometimes” busy.
Moving through the rest of the first week, things get messy. Thursday and Friday have cross-shore winds that chop things up. The swell sticks around 3 ft to 4 ft, but the wind is no good. Friday afternoon sees a 8 ft SSW swell with a 16-second period, which is a very long period groundswell. That energy (2534) is strong, but the cross-onshore wind from the S at 6 mph messes it up. For a river mouth, that long period can make the waves break too straight, so it’s a gamble.
The weekend is a write-off. Saturday morning has a nice 4 ft SSW swell (832) but the wind is cross-onshore. Saturday afternoon has 16 mph ENE winds, making it poor. Sunday is even worse with tiny 3 ft to 3 ft swell and strong cross-shore winds.
There’s a bit of a gap for a few days there. Then, on Friday morning, 31 July, we get a little tease. The swell is 4 ft from the SSW (742) with a 14-second period, and the wind is WSW at 9 mph, cross-offshore, so it’s clean. That’s a decent morning session.
Now, into the second week, things look promising. On Sunday morning, 2 August, we’ve got a new swell from the east. It’s 8 ft at 9-second period, so it’s windswell, but the energy is moderate (876). The wind is glassy at 3 mph from the ESE. That’s a clean, fun morning, but it’s big at 8 ft, so it’s pushing into expert territory for the river mouth.
The best bet in the second week, though, is Wednesday morning, 5 August. The swell is 8 ft from the east with an 11-second period, which is a nice groundswell. The energy is strong (1299), and the wind is glassy at 3 mph from the SSW. That’s a gorgeous morning for experienced surfers – clean, powerful waves. The east swell is coming from the optimum direction for Bonza Bay, so it should line up well at the river mouth.
After that, Thursday and Friday get messy again with strong winds and lumpy conditions. The swell drops to 6 ft to 7 ft from the SSW, but the wind is up to 25 mph, making it a mess.
Overall, the standout is the Tuesday morning, 28 July session for experts, and the Wednesday morning, 5 August session is a solid backup. The first week has a beauty of a morning on Wednesday, 22 July, if you want a glassy start. For the rest, just pick your windows wisely.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 21°C on Wed afternoon, min 12°C on Sat morning). Winds decreasing (fresh winds from the SW on Thu night, light winds from the ESE by Fri night). | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Sun afternoon, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 12 | SSW 12 | SSW 12 | S 12 | SSW 11 | SSW 12 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 15 | SSW 13 | SSW 13 | SSW 15 | SSE 9 | SSE 9 | SE 10 |
Wave Graph | ||||||||||||||||||||
282 | 386 | 447 | 276 | 1710 | 1900 | 2491 | 936 | 660 | 492 | 523 | 318 | 195 | 121 | 249 | 231 | 172 | 1183 | 2395 | 2238 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-off | cross-off | cross-on | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross | cross-on | cross-off |
High Tide | 10:02PM1.54m | 10:41AM1.36m | 11:31PM1.50m | 12:30PM1.39m | 00:52AM1.53m | 1:41PM1.48m | 1:48AM1.61m | 2:28PM1.59m | 2:30AM1.69m | 3:03PM1.70m | 3:04AM1.77m | 3:34PM1.80m | 3:36AM1.84m | |||||||
Low Tide | 3:07PM0.92m | 4:27AM1.01m | 4:32PM1.01m | 6:10AM0.99m | 6:18PM1.01m | 7:23AM0.90m | 7:32PM0.94m | 8:10AM0.79m | 8:21PM0.85m | 8:46AM0.68m | 8:59PM0.76m | 9:18AM0.58m | 9:33PM0.67m | |||||||
— | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | |
5:22 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:25 | — | — | 5:27 | — | |
mm | — | — | — | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 17 | 17 | 19 | 17 | 16 | 17 | 16 | 15 | 17 | 16 | 19 | 22 | 20 | 21 | 21 | 18 | 19 | 21 | 19 |
Feels °C | 18 | 14 | 15 | 16 | 10 | 10 | 12 | 14 | 12 | 13 | 12 | 14 | 17 | 17 | 17 | 18 | 18 | 19 | 22 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | S 12 | SE 11 | SSW 9 | SSW 16 | SSW 15 | SSE 9 | SE 9 | SSW 13 | SSW 12 | SSW 12 | ENE 8 | E 8 | SSW 13 | SSW 15 | SSW 16 | SSW 15 | SSW 16 |
280 | 386 | 447 | 276 | 82 | 690 | 2491 | 936 | 276 | 242 | 523 | 318 | 195 | 240 | 140 | 231 | 172 | 540 | 543 | 966 | |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | ENE 8 | SSW 18 | SE 11 | SSE 8 | SSW 14 | SSW 14 | SE 9 | E 7 | S 16 | SSW 11 | SSW 13 | ENE 8 | SSW 12 | NE 7 | — | — |
282 | 205 | 167 | 110 | 14 | 972 | 43 | 277 | 660 | 492 | 138 | 92 | 188 | 98 | 249 | 72 | 109 | 26 | — | — | |
Swell 3 Height (m) Direction Period (s) | E 6 | ENE 8 | ENE 8 | ENE 8 | SSW 21 | SE 11 | — | SE 10 | — | E 10 | — | SE 9 | SE 9 | SSW 15 | SE 9 | SSW 16 | ENE 8 | — | — | — |
20 | 34 | 54 | 39 | 45 | 61 | — | 27 | — | 2 | — | 59 | 26 | 121 | 3 | 89 | 50 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SW 4 | SW 5 | SSW 5 | SSW 11 | SSW 12 | — | — | — | ENE 4 | ENE 5 | ENE 7 | ENE 7 | — | SW 4 | SSW 5 | S 6 | SSE 9 | SSE 9 | SE 10 |
— | 17 | 37 | 36 | 1710 | 1900 | — | — | — | 10 | 49 | 186 | 259 | — | 5 | 25 | 102 | 1183 | 2395 | 2238 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 4 | 4 | 23 | 52 | 301 | 34 | 52 | 0 | 19 | 455 | 99 | 19 | 237 | 0 | 52 | 4 | 0 | 0 | 156 |
Best forecast wave conditions in Eastern Cape - Wild Coast | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










