Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
18.7°C
1.0° 

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 (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 3.5ft (1.0m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 3ft (0.9m), 10s period with E swell.
  • Evening surf: Evening surf (31 Aug, local time) - 3ft (0.9m), 9s period with E swell.

The current surf forecast for Bonza Bay at 9AM is: 1.0m 10s primary swell from a East direction and 0.8m 9s secondary swell from a South-southwest direction (forecast issued at 01:00am August 31). The wind direction is predicted to be glassy and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (31 Aug)3.5ft (1.0m)10s
Afternoon (31 Aug)3ft (0.9m)10s
Evening (31 Aug)3ft (0.9m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue afternoon, min 16°C on Mon morning). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
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)
2
2
2
0
0
1
1
2
2
2
2
1
0
1
1
3
3
2
2
3
1
1
0
0
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
E
10
1
E
10
1
E
10
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
9
0.9
E
9
0.9
E
10
0.9
E
10
0.8
E
10
0.7
SSW
13
0.8
SSW
13
0.9
SSW
13
1.1
SSW
12
1.1
SSW
14
1.2
SSW
14
1.4
SSW
14
1.5
SSW
14
1.6
SSW
14
1.6
SSW
14
1.5
SSW
14
1.3
SSW
14
1.2
SSW
13
Wave Graph
Metric surfscale
Energy kJ
198
198
194
154
151
145
142
142
148
151
120
147
192
294
355
452
527
756
862
975
934
803
646
468
Wind (km/h)
15
WSW
10
WSW
10
WSW
15
S
10
SSE
10
E
10
NE
5
NNW
5
NNE
5
NNW
10
WSW
10
SSW
15
SSE
10
ESE
10
NE
5
ENE
10
WSW
15
WSW
20
WSW
15
SW
15
S
10
SE
15
ENE
20
NE
Wind State
cross-off
cross-off
cross-off
cross-on
on
cross-on
cross
glassy
cross-off
glassy
cross-off
cross
cross-on
on
cross
glassy
cross-off
cross-off
cross-off
cross
cross-on
on
cross-on
cross
High Tide
5:12AM1.96m
5:31PM2.07m
5:44AM1.89m
6:04PM1.98m
6:18AM1.78m
6:41PM1.85m
Low Tide
11:09PM0.34m
11:15AM0.32m
11:40PM0.39m
11:46AM0.39m
00:14AM0.48m
12:19PM0.50m
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:51
 mm
Temp °C
16
16
16
18
18
17
18
17
16
16
16
18
19
18
18
17
17
17
17
17
18
18
18
18
Feels °C
14
15
15
16
17
16
17
17
16
16
15
18
18
18
19
18
17
16
15
16
17
17
17
16
  • 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.


Nearest locationNearest