Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
18.7° C
1.2° 

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


How big are the waves at Bonza Bay today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 7ft (2.2m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 5ft (1.6m), 10s period with S swell.
  • Evening surf: Evening surf (11 Aug, local time) - 5ft (1.5m), 12s period with S swell.

The current surf forecast for Bonza Bay at 10AM is: 2.3m 10s primary swell from a South direction and 1.0m 14s secondary swell from a South-southwest direction, 1.6m 8s secondary swell from a East-southeast direction (forecast issued at 01:00am August 11). The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (11 Aug)7ft (2.2m)10s
Afternoon (11 Aug)5ft (1.6m)10s
Evening (11 Aug)5ft (1.5m)12s

Table - waves today at Bonza Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 8mm), mostly falling on Tue morning. Very mild (max 19°C on Thu afternoon, min 14°C on Thu morning). Mainly fresh winds.

Tuesday
11
Wednesday
12
Thursday
13
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
2
2
3
3
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
S
10
2.1
S
10
2.2
S
10
2.3
S
10
1.6
S
10
1.4
S
10
1.6
S
12
1.9
ESE
8
2.4
ESE
9
2.2
ESE
8
2.1
ESE
8
2
ESE
8
2
ESE
8
1.5
E
10
1.6
E
9
1.5
E
9
1.6
E
9
1.6
E
9
0.8
SSW
18
1.5
E
8
0.6
SSW
21
0.8
SSW
20
0.9
SSW
19
0.8
SSW
18
Wave Graph
Metric surfscale
Energy kJ
632
882
989
1026
545
386
698
516
844
699
559
534
567
408
445
397
436
430
352
305
346
432
522
360
Wind (km/h)
25
SE
25
ESE
25
ESE
25
SE
20
ESE
20
ESE
25
E
25
E
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
ENE
20
NE
20
NNE
20
NNE
20
NNE
30
NE
35
ENE
35
NE
30
NE
30
NE
Wind State
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
High Tide
2:38AM1.86m
3:06PM1.93m
3:21AM1.96m
3:45PM2.06m
4:00AM2.01m
4:22PM2.13m
Low Tide
8:52AM0.49m
9:14PM0.49m
9:30AM0.38m
9:53PM0.40m
10:06AM0.31m
10:30PM0.36m
light rain
light rain
light rain
light rain
cloud
part cloud
rain showers
light rain
cloud
cloud
light rain
rain showers
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:37
5:37
 mm
2
2
2
1
2
1
1
1
Temp °C
14
15
15
15
15
15
15
16
15
16
16
17
17
17
16
16
15
15
14
17
19
18
17
15
Feels °C
9
10
10
9
10
11
10
10
10
11
11
11
11
11
11
12
11
12
10
11
12
11
12
10
  • 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 

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.


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