Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
17.2°C
2.6° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 7ft (2.2m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 5.5ft (1.7m), 9s period with E swell.
  • Evening surf: Evening surf (19 Sep, local time) - 5ft (1.5m), 9s period with E swell.

The current surf forecast for Bonza Bay at 5AM is: 2.2m 9s primary swell from a East direction and 1.8m 9s secondary swell from a East direction, 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 01:00am September 19). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (19 Sep)7ft (2.2m)9s
Afternoon (19 Sep)5.5ft (1.7m)9s
Evening (19 Sep)5ft (1.5m)9s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sat afternoon. Warm (max 21°C on Sun morning, min 16°C on Sat morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
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
3
3
1
1
2
2
2
3
3
1
2
2
2
2
2
2
0
0
0
1
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)
2.1
E
9
2.2
E
9
2.2
E
9
2.2
E
9
1.7
E
9
1.6
E
9
1.5
E
9
1.4
E
8
1.4
E
8
1.3
E
8
0.7
SSW
15
1
SSW
15
1.1
SSW
14
1.1
SSW
14
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.8
SSW
13
0.7
SSW
12
0.7
SSW
12
0.8
E
8
0.8
E
8
0.6
SSW
12
0.8
E
8
Wave Graph
Metric surfscale
Energy kJ
707
777
749
732
430
373
328
279
265
223
246
481
529
433
307
242
238
186
133
129
84
84
115
84
Wind (km/h)
20
NE
20
NE
25
NE
15
NNE
15
N
15
NE
10
NE
10
N
5
NW
5
WNW
5
WNW
5
S
10
S
10
SSW
5
W
5
W
5
WSW
10
W
10
WSW
15
SSW
10
SSE
10
SE
10
E
10
NE
Wind State
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
off
glassy
glassy
glassy
cross-on
cross-on
glassy
cross-off
glassy
cross-off
cross-off
cross-on
cross-on
on
cross-on
cross-off
High Tide
7:52AM1.28m
8:16PM1.26m
12:06PM1.26m
00:25AM1.29m
1:16PM1.42m
Low Tide
1:39AM0.93m
1:59PM1.06m
4:01AM1.04m
6:26PM1.07m
6:45AM0.93m
7:25PM0.91m
cloud
cloud
part cloud
cloud
light rain
light rain
light rain
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:01
6:02
 mm
1
3
1
Temp °C
16
16
16
17
17
17
18
18
18
18
18
21
21
20
20
20
19
18
19
21
21
21
20
19
Feels °C
14
13
12
14
15
16
17
18
18
18
18
21
20
20
21
20
20
18
20
21
21
22
21
20
  • 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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