Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
18.0° 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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 4.5ft (1.4m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 4.5ft (1.3m), 14s period with SSW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 4.5ft (1.3m), 13s period with SSW swell.

The current surf forecast for Bonza Bay at 7PM is: 1.3m 13s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a East direction, 0.6m 3s secondary swell from a Southwest direction (forecast issued at 01:00pm August 19). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (19 Aug)4.5ft (1.4m)13s
Afternoon (19 Aug)4.5ft (1.3m)14s
Evening (19 Aug)4.5ft (1.3m)13s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Wed afternoon, min 15°C on Fri morning). Winds increasing (calm on Fri morning, strong winds from the WSW by Sat morning).

Wed
19
Thursday
20
Friday
21
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
1
1
1
1
0
2
1
0
1
3
4
4
3
3
2
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SSW
13
1.3
SSW
14
1.3
SSW
13
1.3
SSW
13
1.2
SSW
13
1.1
SSW
13
0.9
SSW
12
1.7
SW
7
1.5
SSW
8
2.1
SSW
15
2.5
SSW
15
2.3
SSW
14
2.1
SSW
14
1.9
SSW
13
1.6
SSW
13
1.6
SSW
13
1.4
SSW
12
1.3
SSW
12
1.3
S
12
1.2
S
12
1.2
S
12
Wave Graph
Metric surfscale
Energy kJ
663
615
563
577
454
367
271
276
285
1900
2628
2085
1564
1192
888
750
589
494
480
411
411
Wind (km/h)
10
NE
5
ESE
10
S
30
WSW
30
WSW
30
WSW
30
WSW
20
W
20
SW
20
SSW
15
SSW
5
SW
5
WNW
5
SW
5
SSW
0
WNW
5
ESE
15
E
20
ENE
25
ENE
20
NE
Wind State
cross
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
High Tide
7:38PM1.60m
7:47AM1.43m
8:23PM1.45m
9:02AM1.30m
10:17PM1.34m
Low Tide
1:14PM0.75m
1:49AM0.88m
1:53PM0.90m
2:50AM1.00m
3:07PM1.05m
clear
clear
clear
clear
cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:43
 mm
Temp °C
21
21
20
17
16
16
16
16
18
17
17
16
16
16
16
15
17
18
18
18
17
Feels °C
20
21
20
13
11
11
11
12
14
13
15
15
15
16
16
15
16
16
15
15
15
  • 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