Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
17.2°C
3.1° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 3.5ft (1.0m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 3ft (0.9m), 13s period with SSW swell.
  • Evening surf: Evening surf (18 Oct, local time) - 3ft (0.9m), 13s period with SSW swell.

The current surf forecast for Bonza Bay at 7AM is: 1.1m 12s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a East direction (forecast issued at 01:00am October 18). The wind direction is predicted to be glassy and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (18 Oct)3.5ft (1.0m)12s
Afternoon (18 Oct)3ft (0.9m)13s
Evening (18 Oct)3ft (0.9m)13s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Mon morning. Warm (max 22°C on Sun afternoon, min 14°C on Mon night). Winds decreasing (strong winds from the W on Sun night, calm by Tue morning).

Sunday
18
Monday
19
Tuesday
20
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
1
0
0
0
1
2
2
0
0
!
0
1
!
3
4
2
2
0
0
0
0
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)
0.9
SSW
14
1.1
SSW
13
1
SSW
12
0.7
SSW
12
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
12
1.6
SW
12
0.9
SSW
12
2.5
SSW
8
3
SSW
10
2.5
SSW
9
2.5
S
9
3
SSW
9
2.3
SSW
9
1.7
SW
12
1.6
S
8
1.4
S
8
1.3
SSE
8
1.1
SSE
8
0.9
S
8
1.1
SSE
9
1.2
SSE
9
Wave Graph
Metric surfscale
Energy kJ
281
361
278
129
253
307
280
258
772
254
740
1426
1228
1010
1441
795
792
351
264
229
163
99
193
226
Wind (km/h)
10
WSW
5
W
5
NE
15
ENE
25
ENE
25
ENE
15
ENE
10
N
25
W
40
W
40
WSW
35
WSW
40
SW
35
WSW
25
WSW
20
W
15
W
10
WNW
5
NW
15
E
25
ENE
25
ENE
25
NE
10
NNE
Wind State
cross-off
cross-off
cross
cross
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-on
cross-on
cross
cross
cross-off
High Tide
7:38AM1.32m
7:37PM1.26m
10:31AM1.28m
11:09PM1.23m
12:14PM1.40m
Low Tide
1:08AM0.84m
1:43PM1.03m
2:44AM0.95m
5:13PM1.05m
5:28AM0.92m
6:38PM0.89m
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
rain showers
rain showers
clear
part cloud
cloud
clear
clear
cloud
clear
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:24
—
—
—
—
—
—
—
5:22
—
—
—
—
—
—
—
5:22
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:22
—
—
—
—
—
—
—
6:22
—
—
—
—
—
—
—
6:23
—
—
 mm
—
—
—
—
—
—
—
—
—
—
2
2
1
1
—
—
—
—
—
—
—
—
—
—
Temp °C
19
19
19
20
22
22
21
21
19
18
15
15
17
17
16
15
14
14
16
19
20
20
19
18
Feels °C
19
19
19
19
20
20
22
22
15
12
8
9
9
10
11
11
11
12
15
15
15
15
15
17
  • 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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