
Surf Forecasts:
Bonza Bay surf forecast from 7 Jul 2026:
- Best quality surf: Thursday 9 Jul, 8PM (local time) - 11ft (3.5m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Thursday 9 Jul, 8PM (local time) - 11ft (3.5m), 14s period, SW swell with 4,276 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 5AM (local time) - 2ft (0.6m), 10s period with SE 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 Tuesday (Jul 07) at 5AM. The primary swell is predicted to be 0.6m and 10s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bonza Bay in the next 16 days are 3.5m 14s and forecast to arrive on Thursday (Jul 09) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Sunday (Jul 12) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 7th Jul) | 2ft (0.6m) 10s |
| Best Surf | 8PM (Thu 9th Jul) | 11ft (3.5m) 14s |
| Most Powerful | 8PM (Thu 9th Jul) | 11ft (3.5m) 14s |
Table - best surf conditions forecast for Bonza Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here. Let's have a look at what's on the table for Bonza Bay over the next couple of weeks.
Right off the bat, things are looking pretty flat and blown out. The first few days are a write-off. Tuesday and Wednesday this week bring only tiny, cross-shore junk with a combined swell energy of around 224 to 268 – barely enough to push a sea-weed past the shore. It’s not worth paddling out for.
We get a spike in energy on Thursday morning, July 9th, with a 6ft SSW swell hitting 1125. That’s got some grunt, and with a 13-second period, it’s got shape. The wind is coming cross-offshore again, which is good, and the crew at the river mouth should get clean lines. But be warned – that 6ft is a solid intermediate swell, and it's paired with a cross-off wind that might have a bit of push. Friday morning, July 10th, sees the swell bump to 8ft from the S, with a combined energy over 2900. The wind is cross-off again, so it's clean, but that’s expert territory. The water temp is looking about average for this time of year, so no surprises there.
After that, the weekend gets messy with onshore winds and dropping swell quality. Things fade again until the following week. Monday, July 13th, shows a late-morning window with clean, cross-off conditions on a 6ft ESE swell, but the period drops to 9 seconds, so it’s short and a bit raw. Not a standout.
Now, the real standout is next Sunday, July 19th. We’ve got a glassy morning with a 5ft SSW swell, 13-second period, and a combined energy of 986. That is clean, lined-up surf, pushing into the river mouth. The wind is glassy in the morning, then offshore in the afternoon. It's a bit further out, so keep an eye on the forecasts. And then Monday, July 20th, is the cherry on top. A 7ft E swell hits in the morning, building to 7ft by the afternoon with a combined energy of 1156. The wind goes dead calm. It’s glassy, it’s clean, and the setup at Bonza Bay will be excellent for experienced surfers. That’s your best window by far – a couple of days of quality, clean surf.
For the rest of the second week, expect smaller, weaker swells with a lot of cross-shore and onshore wind, so don't hold your breath.
So, to sum it up: we’ve got a long, flat start, a solid but expert-only pulse around Thursday and Friday, then a very promising weekend and Monday in the third week. All in all, it’s worth waiting for that Sunday-Monday window.
Rusty.
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 24°C on Mon night, min 15°C on Tue night). Winds increasing (light winds from the NW on Tue night, fresh winds from the SW by Wed afternoon). | Days 5-7 Weather SummaryHeavy rain (total 34mm), heaviest during Sun afternoon. Very mild (max 17°C on Sun afternoon, min 13°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 11 | SSW 13 | SSW 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | SE 8 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph | |||||||||||||||||||||
90 | 173 | 161 | 140 | 246 | 273 | 1100 | 1109 | 2196 | 2606 | 2918 | 2299 | 1475 | 1163 | 977 | 418 | 279 | 291 | 942 | 560 | 453 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-on | glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | on |
High Tide | 8:08AM1.61m | 8:50PM1.76m | 9:13AM1.53m | 10:00PM1.73m | 10:37AM1.50m | 11:21PM1.73m | 12:05PM1.54m | 00:37AM1.78m | 1:20PM1.65m | 1:42AM1.87m | 2:19PM1.78m | 2:37AM1.95m | 3:10PM1.91m | ||||||||
Low Tide | 2:08AM0.81m | 2:12PM0.75m | 3:11AM0.86m | 3:15PM0.82m | 4:31AM0.88m | 4:36PM0.86m | 5:58AM0.83m | 6:05PM0.83m | 7:10AM0.74m | 7:21PM0.75m | 8:08AM0.62m | 8:22PM0.65m | 8:57AM0.51m | ||||||||
— | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | |
5:14 | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:16 | — | — | 5:17 | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | 10 | — | 1 | 8 | 5 | 10 | 6 | 3 | 9 |
Temp °C | 24 | 21 | 19 | 17 | 19 | 20 | 17 | 17 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 15 | 15 | 16 |
Feels °C | 20 | 18 | 15 | 18 | 17 | 16 | 12 | 13 | 12 | 11 | 12 | 13 | 16 | 13 | 13 | 15 | 15 | 16 | 11 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 10 | SSW 13 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | SSE 7 | SE 8 | ESE 9 | ESE 9 | ESE 9 |
82 | 173 | 161 | 140 | 246 | 273 | 296 | 1109 | 1519 | 2606 | 2918 | 2299 | 1475 | 1163 | 977 | 418 | 173 | 291 | 942 | 560 | 453 | |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 7 | SE 10 | SE 10 | SE 9 | SE 9 | SSW 14 | E 10 | ESE 10 | E 9 | E 13 | E 9 | ENE 8 | — | — | S 8 | S 12 | SSW 11 | S 11 | S 10 | S 10 |
22 | 41 | 48 | 45 | 22 | 23 | 322 | 16 | 9 | 7 | 31 | 6 | 7 | — | — | 127 | 279 | 202 | 143 | 133 | 135 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SE 10 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ESE 9 | ENE 7 | NE 8 | NE 8 | — | SE 13 | — | — | — | — | S 18 | S 13 | SE 12 | SE 11 | SSE 11 |
90 | 50 | 22 | 26 | 11 | 10 | 9 | 5 | 2 | 2 | — | 7 | — | — | — | — | 6 | 3 | 5 | 5 | 11 | |
Wind waves Height (m) Direction Period (s) | — | SW 2 | SSW 5 | — | — | SSW 4 | SW 11 | — | SSW 13 | — | — | — | — | E 5 | E 6 | ESE 7 | E 7 | ENE 7 | — | — | — |
— | 1 | 25 | — | — | 22 | 1100 | — | 2196 | — | — | — | — | 57 | 106 | 219 | 183 | 91 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 52 | 23 | 0 | 0 | 427 | 4 | 52 | 301 | 0 | 23 | 52 | 0 | 52 | 173 | 18 | 18 | 25 | 19 | 0 | 52 |
Best forecast wave conditions in Eastern Cape - Wild Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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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.











