Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay Surf Forecast and Surf Report

Issued: 1 pm 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
17.9° C
2.2° 

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 19 Jul 2026:

  • Best quality surf: Tuesday 21 Jul, 11PM (local time) - 4.5ft (1.3m), 14s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Friday 24 Jul, 2PM (local time) - 7ft (2.1m), 17s period, S swell with 2,461 kJ wave energy.
  • Next surfable swell (1★+): Monday 20 Jul, 8PM (local time) - 4.5ft (1.3m), 12s 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 Monday (Jul 20) at 8PM. The primary swell is predicted to be 1.3m and 12s period with a secondary swell of 0.9m and 9s. 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 2.1m 17s and forecast to arrive on Friday (Jul 24) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Sunday (Jul 26) at 8PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 20th Jul)4.5ft (1.3m) 12s
Best Surf11PM (Tue 21st Jul)4.5ft (1.3m) 14s
Most Powerful 2PM (Fri 24th Jul)7ft (2.1m) 17s

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


The Lowdown

IMPERIAL

Alright folks, Rusty here. We’ve got a bit of a mixed bag on the horizon for Bonza Bay. The water’s running much colder than normal for this time of year at 18°, so you’ll definitely want a decent wetsuit.

Now, let’s be honest, the next few days aren't exactly going to set the world on fire. There’s a bit of a slow start with some cross-shore breezes and a lumpy 5ft swell from the SSE on Sunday the 19th – energy is moderate (699) but the conditions are a bit messy. Monday the 20th sees a jump in swell size and energy (2196) with an 8ft SW swell, but it’s a bit of a wildcard with that strong cross-offshore breeze.

The first real standout is shaping up for Tuesday morning the 21st. The wind is going to drop to a glassy, light S breeze, and we’ll have a clean 4ft SE swell rolling in with a period of 11 seconds. The energy is moderate (636), but it’s that glassy morning that’s going to make it worth paddling out. That’s your best chance for a clean, fun session in the first week.

Things get a bit frustrating from there. The wind cranks up again, and we get a long stretch of poor conditions with fresh cross-shore breezes and lumpy, choppy water. It looks like a bit of a blank run through the end of the month.

However, hold onto your leashes, because the long-range outlook is looking promising. Wednesday the 29th is a real potential standout. The morning is looking glassy with a 7ft S swell and a very long 15-second period. The energy is strong (1676), and the swell direction matches the optimum S direction. This is going to be a powerful, clean groundswell. The size is over 5ft, so it’s more for the intermediate and experienced crew, and that long period could mean long waits between sets, but the quality on offer will be worth it. The afternoon is also glassy with a 5ft SSW swell at a huge 16-second period, cranking out very strong energy (2796). This is the best window of the entire forecast.

Then, we get another promising window on Sunday the 2nd of August. The morning is looking glassy again with a 7ft E swell, and that’s paired with excellent conditions. The energy is strong (1456). This is another one for the experienced surfers. The afternoon holds a 4ft SSW swell with a massive 19-second period and clean cross-offshore winds, showing very strong energy (1940). It’s a long way out, so keep an eye on it, but it’s something to look forward to.

So, to sum it up: the first week is a bit of a struggle with a few clean windows here and there. The real magic is in the second week, with Wednesday the 29th and Sunday the 2nd of August looking like the absolute standouts. Don’t sleep on those.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 6mm), mostly falling on Fri morning. Warm (max 20°C on Wed afternoon, min 16°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the WSW by Thu morning).

Sun
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
3
1
3
3
2
4
2
3
1
2
0
3
2
2
2
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)
1.6
SSE
10
1.6
SE
12
2.5
SW
10
1.4
SE
12
1.3
SE
12
1.3
SE
11
0.9
SSW
15
1.4
SSW
14
1.2
SSW
13
0.9
SSW
12
0.9
SSW
12
1.7
SSW
8
1.6
SSW
8
1.9
S
11
1.2
SSW
18
2.1
S
16
1.7
S
15
1.4
S
15
1.1
SSW
14
1.2
SSW
13
Wave Graph
Metric surfscale
Energy kJ
490
661
1245
565
486
411
365
721
454
276
258
372
370
862
823
2231
1212
836
492
523
Wind (km/h)
10
SSW
30
W
20
SW
15
S
5
NNW
5
S
5
E
10
NNE
5
SW
5
SE
20
W
20
WSW
20
SSW
10
WNW
15
SSE
15
E
25
NE
25
NE
25
NE
15
NE
Wind State
cross
cross-off
cross-off
cross-on
glassy
glassy
cross-on
cross-off
cross
glassy
cross-off
cross-off
cross
cross-off
cross-on
cross-on
cross
cross
cross
cross
High Tide
7:21PM1.88m
7:28AM1.66m
8:04PM1.76m
8:11AM1.54m
8:54PM1.64m
9:08AM1.43m
10:02PM1.54m
10:41AM1.36m
11:31PM1.50m
12:30PM1.39m
00:52AM1.53m
1:41PM1.48m
1:48AM1.61m
Low Tide
1:26AM0.74m
1:29PM0.67m
2:11AM0.85m
2:12PM0.80m
3:06AM0.95m
3:07PM0.92m
4:27AM1.01m
4:32PM1.01m
6:10AM0.99m
6:18PM1.01m
7:23AM0.90m
7:32PM0.94m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
light rain
light rain
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:05
7:05
7:05
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:21
5:22
5:22
5:22
5:23
5:23
5:24
 mm
1
2
3
Temp °C
19
18
18
19
17
16
17
17
19
20
18
17
18
17
17
17
17
18
20
18
Feels °C
16
16
13
15
16
16
17
17
16
18
15
13
13
13
16
17
14
14
16
15
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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