Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay Surf Forecast and Surf Report

Issued: 7 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
19.4°C
0.2° 

Bonza Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Bonza Bay surf forecast from 26 Aug 2026:

  • Best quality surf: Friday 28 Aug, 5AM (local time) - 6ft (1.9m), 9s period, E swell with cross-offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 11PM (local time) - 8ft (2.5m), 14s period, S swell with 2,372 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 5AM (local time) - 6ft (1.9m), 9s period with E 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 Friday (Aug 28) at 5AM. The primary swell is predicted to be 1.9m and 9s period with a secondary swell of 1.3m 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 2.5m 14s and forecast to arrive on Wednesday (Aug 26) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Thursday (Aug 27) at 11PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 28th Aug)6ft (1.9m) 9s
Best Surf 5AM (Fri 28th Aug)6ft (1.9m) 9s
Most Powerful11PM (Wed 26th Aug)8ft (2.5m) 14s

Table - best surf conditions forecast for Bonza Bay over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s take a look at what Bonza Bay has got cooking for us over the next couple of weeks. It’s a bit of a mixed bag with a long quiet spell to start, but there’s a huge pulse of energy lurking way out in the forecast that could make things very interesting for the experienced crew.

Right now, there’s nothing doing. The first half of the window is a write-off for any decent waves. We’ve got a stretch from Wednesday the 26th of August right through until Tuesday the 1st of September where the conditions are no good. That’s a solid week of flat or messy, windy slop. There are a couple of windows on Friday the 28th morning where a 6ft easterly swell shows up with a light cross-offshore breeze that cleans things up, which is promising, but the wave energy is still only moderate (1034) and it's not enough to get excited about. The rest of that period is just blown out.

Finally, things start to look a bit more interesting on the morning of Wednesday the 2nd of September. We’ve got a 6ft swell out of the SSW, with a nice long 14-second period pushing in some proper groundswell. The combined energy is a solid moderate (1338), and the wind is a gentle cross-shore, so the shape should be there for a decent session. It’s still a bit marginal, but it’s the first real glimmer of hope.

Now, the big one. If you’re an expert surfer and you can wait, mark your calendar for Friday the 4th of September through to Sunday the 6th of September. This is where things get wild. The swell absolutely lights up. Friday the 4th morning is showing a massive 26ft swell from the south with a 14-second period – the wave energy is enormous (22871) – but it’s just too big for a safe paddle at this spot. The same goes for Saturday the 5th, with a 21ft SSE swell and morning offshore winds that would be perfect... if it wasn’t for the sheer size. The waves are firing, but only for the absolute best. On Sunday the 6th, it’s still pumping at 12ft from the SSE with cross-offshore winds, but again, it’s expert territory only. These are massive, powerful, very long-period swells that will be breaking straight at a beach setup, so you’d want a point or a reef to tame them. Still, for the few who can handle it, that Saturday the 5th morning with glassy offshore breezes and a clean face is the standout of the whole forecast.

After that, things settle back down to small, lukewarm leftovers for the second week. Not worth writing home about.

The water temp at Bonza Bay is sitting at 67°F, which is just about normal for this time of year. No surprises there.

So, to wrap it up: a long, dull stretch to start, then a tease mid-week, and then a massive, dangerous clean-up for the experts right at the end of the first week. Hold tight.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 34°C on Fri morning, min 17°C on Wed night). Winds decreasing (strong winds from the ENE on Thu afternoon, light winds from the NNE by Fri morning).

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Sat night, min 15°C on Mon morning). Winds decreasing (fresh winds from the SW on Sun morning, calm by Mon night).

Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
2
4
3
2
1
0
0
0
0
2
1
0
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
S
13
1.6
S
12
1.6
S
12
1.4
S
12
1.8
E
10
1.8
E
10
1.8
E
10
1.8
E
10
0.7
SSE
11
0.5
S
11
1.6
SSW
7
1.7
SSW
8
1.5
SSW
10
1.8
SW
10
1.3
SSW
8
0.8
E
10
0.7
SSW
11
0.9
SSW
13
1
SSW
12
Wave Graph
Metric surfscale
Energy kJ
1866
797
787
575
602
627
653
666
133
62
255
388
408
614
186
117
101
261
297
Wind (km/h)
35
NE
40
NE
45
NE
20
NE
10
NNE
15
ENE
15
NE
15
NE
25
ENE
30
WSW
40
SW
30
SW
15
WSW
15
SSW
15
S
15
NNE
5
ESE
15
ENE
20
WSW
Wind State
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-on
cross-on
cross-off
cross-on
cross
cross-off
High Tide
3:18AM1.85m
3:38PM1.95m
3:46AM1.93m
4:04PM2.03m
4:14AM1.98m
4:31PM2.09m
4:43AM1.99m
5:00PM2.10m
5:12AM1.96m
5:31PM2.07m
5:44AM1.89m
6:04PM1.98m
Low Tide
9:16PM0.55m
9:25AM0.43m
9:44PM0.45m
9:52AM0.35m
10:11PM0.37m
10:18AM0.30m
10:39PM0.34m
10:46AM0.29m
11:09PM0.34m
11:15AM0.32m
11:40PM0.39m
11:46AM0.39m
00:14AM0.48m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:30
6:28
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:46
5:47
5:47
5:49
5:49
5:50
 mm
Temp °C
18
20
22
23
34
31
29
31
27
23
18
17
17
17
17
17
22
21
21
Feels °C
13
14
15
19
31
27
26
28
24
21
14
10
12
13
13
15
21
20
21
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Bonza Bay:

join our community of surf reporters

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.

Nearest locationNearest