Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 7 am 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
17.9°C
1.7° 

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 (15 Sep):

  • Morning surf: Morning surf (15 Sep, local time) - 7ft (2.1m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (15 Sep, local time) - 6ft (1.8m), 10s period with E swell.
  • Evening surf: Evening surf (15 Sep, local time) - 5ft (1.6m), 10s period with E swell.

The current surf forecast for Bonza Bay at 11AM is: 1.9m 11s primary swell from a East direction and 0.5m 11s secondary swell from a South direction (forecast issued at 07:00am September 15). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (15 Sep)7ft (2.1m)11s
Afternoon (15 Sep)6ft (1.8m)10s
Evening (15 Sep)5ft (1.6m)10s

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


Short Range Forecast

Heavy rain (total 78mm), heaviest during Thu night. Warm (max 23°C on Tue morning, min 13°C on Wed night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Wed night).

Tuesday
15
Wednesday
16
Thursday
17
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)
3
4
1
2
2
2
3
3
1
0
0
0
0
0
0
2
2
0
1
0
0
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)
2.3
E
11
2.1
E
11
1.9
E
11
1.8
E
10
1.7
E
10
1.7
E
10
1.6
E
10
1.6
E
10
1.5
E
10
1.4
E
10
1.3
E
10
2
SSW
7
1.8
SSW
7
2.2
SSW
8
1.7
S
7
1.6
S
7
1
E
10
1
E
10
1.6
SSE
8
1.6
SSE
8
1.8
SSE
8
2.2
ESE
8
2.3
SE
8
Wave Graph
Metric surfscale
Energy kJ
1232
1009
795
674
578
578
512
512
450
394
333
362
308
600
294
272
210
210
280
291
353
560
616
Wind (km/h)
10
E
5
NNW
10
SSW
10
SE
5
SSE
10
ENE
15
NNE
10
N
20
SW
30
SW
30
SW
35
SW
25
SW
30
S
20
SSE
10
ESE
5
ESE
10
E
15
E
20
ESE
20
ESE
30
E
25
E
Wind State
cross-on
glassy
cross-on
on
on
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
on
on
glassy
cross-on
cross-on
on
cross-on
cross-on
cross-on
High Tide
5:33AM1.83m
5:49PM1.86m
5:59AM1.71m
6:14PM1.72m
6:26AM1.58m
6:39PM1.57m
Low Tide
11:34AM0.44m
11:56PM0.53m
12:01PM0.57m
00:24AM0.66m
12:29PM0.73m
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
mod rain
mod rain
mod rain
mod rain
mod rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
6:00
6:00
 mm
1
1
2
7
3
3
5
6
7
6
8
10
6
Temp °C
19
21
23
22
21
20
19
21
20
19
17
16
15
14
14
13
13
13
13
13
14
14
15
Feels °C
19
21
21
21
21
20
18
19
16
15
12
11
11
9
10
12
13
11
11
10
11
8
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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