Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 pm 03 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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 3.5ft (1.0m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 3.5ft (1.0m), 11s period with S swell.
  • Evening surf: Evening surf (03 Sep, local time) - 8ft (2.4m), 8s period with S swell.

The current surf forecast for Bonza Bay at 5PM is: 1.1m 11s primary swell from a South direction (forecast issued at 01:00pm September 03). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (03 Sep)3.5ft (1.0m)12s
Afternoon (03 Sep)3.5ft (1.0m)11s
Evening (03 Sep)8ft (2.4m)8s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Thu night. Warm (max 21°C on Thu afternoon, min 16°C on Fri afternoon). Winds increasing (light winds from the S on Thu afternoon, fresh winds from the SSE by Thu night).

Thu
3
Friday
4
Saturday
5
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)
1
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
0
0
0
1
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
S
11
1
S
11
1.1
S
11
2.2
S
7
3
S
8
3
SSE
9
3
SSE
9
3.5
SSE
10
3.5
SSE
10
3
SSE
10
3
SSE
9
2.5
SSE
9
2.4
SSE
9
2.2
SSE
9
2
SSE
8
1.9
SE
8
1.8
SE
8
1.7
ESE
8
1.6
ESE
8
1.2
S
11
1.2
S
11
Wave Graph
Metric surfscale
Energy kJ
260
247
284
453
1133
1128
1524
2114
1957
1700
1316
1098
893
732
567
467
448
394
297
332
326
Wind (km/h)
5
S
15
S
30
S
30
S
30
S
30
SSE
35
SSE
30
SSE
25
SSE
25
SE
20
SE
20
ESE
20
E
20
ENE
20
ENE
20
NE
25
NE
25
ENE
25
ENE
25
ENE
20
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross
cross
cross
High Tide
7:27PM1.69m
7:54AM1.47m
8:39PM1.51m
9:44AM1.36m
10:55PM1.43m
Low Tide
12:59PM0.65m
1:42AM0.77m
1:55PM0.83m
3:05AM0.92m
3:53PM0.97m
cloud
cloud
thunderstorm
mod rain
light rain
light rain
light rain
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
 mm
3
8
5
2
1
1
1
1
Temp °C
22
21
20
18
17
18
17
17
17
17
16
16
16
16
16
16
17
18
17
17
17
Feels °C
24
21
17
14
13
13
11
11
12
12
11
12
12
12
13
13
13
13
13
13
14
  • 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 

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