Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
19.2°C
0.4° 

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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 11ft (3.5m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 10ft (3.0m), 9s period with SSE swell.
  • Evening surf: Evening surf (04 Sep, local time) - 8ft (2.4m), 9s period with SSE swell.

The current surf forecast for Bonza Bay at 8AM is: 3.5m 10s primary swell from a South-southeast direction (forecast issued at 01:00am September 04). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (04 Sep)11ft (3.5m)10s
Afternoon (04 Sep)10ft (3.0m)9s
Evening (04 Sep)8ft (2.4m)9s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sat morning. Very mild (max 18°C on Sat afternoon, min 15°C on Fri night). Mainly fresh winds.

Friday
4
Saturday
5
Sunday
6
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
0
1
1
0
0
0
1
1
0
0
1
1
0
0
0
1
0
0
1
2
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)
2.5
SSE
8
3
SSE
9
3.5
SSE
10
3.5
S
10
3
SSE
10
2.5
SSE
9
2.5
SSE
9
2.2
SSE
9
2.1
SSE
9
1.9
SE
8
1.9
SE
8
1.8
SE
8
1.6
ESE
8
1.1
S
11
1.2
S
11
1.2
S
11
1.2
S
11
1.1
S
10
1.1
S
10
0.7
SSW
23
0.9
SSW
22
1.3
SSW
21
1.6
SSW
19
2.5
S
18
Wave Graph
Metric surfscale
Energy kJ
985
1507
1966
2076
1433
1203
999
777
629
522
486
403
285
291
338
326
326
265
250
483
839
1331
2007
4027
Wind (km/h)
35
SSE
35
SSE
30
SSE
25
SSE
20
SSE
20
SE
20
ESE
20
E
15
ENE
20
ENE
20
ENE
15
NE
25
E
25
ENE
20
NE
15
NE
20
ENE
20
E
20
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
NE
Wind State
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
High Tide
7:54AM1.47m
8:39PM1.51m
9:44AM1.36m
10:55PM1.43m
12:10PM1.43m
Low Tide
1:42AM0.77m
1:55PM0.83m
3:05AM0.92m
3:53PM0.97m
5:44AM0.92m
6:35PM0.89m
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
rain showers
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
 mm
3
1
1
1
1
1
Temp °C
18
17
17
17
17
16
16
16
16
15
15
17
18
17
17
17
17
17
18
18
18
18
17
17
Feels °C
13
11
11
11
12
11
12
12
12
11
12
15
14
13
14
15
15
14
15
15
14
13
12
12
  • 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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