Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
17.4°C
2.3° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 6ft (1.8m), 6s period with E swell.
  • Evening surf: Evening surf (22 Sep, local time) - 6ft (1.9m), 7s period with E swell.

The current surf forecast for Bonza Bay at 9PM is: 1.9m 7s primary swell from a East direction and 0.4m 13s secondary swell from a South-southwest direction, 0.3m 8s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 22). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (22 Sep)2ft (0.6m)15s
Afternoon (22 Sep)6ft (1.8m)6s
Evening (22 Sep)6ft (1.9m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Wed afternoon. Warm (max 26°C on Wed morning, min 18°C on Thu night). Winds decreasing (fresh winds from the ENE on Tue afternoon, light winds from the N by Tue night).

Tue
22
Wednesday
23
Thursday
24
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)
0
0
0
0
2
1
2
2
1
0
2
1
2
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)
1.1
E
8
1.7
E
6
2
E
6
2
E
7
1.9
E
7
1.8
E
8
1.7
E
8
1.6
E
8
1.5
E
8
1.2
E
8
1.1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.8
E
8
0.7
SE
10
0.7
SE
10
0.8
ESE
10
0.7
S
16
1
S
15
1.2
S
14
Wave Graph
Metric surfscale
Energy kJ
165
178
324
404
389
368
336
305
268
173
146
120
98
100
82
112
98
117
248
459
602
Wind (km/h)
30
ENE
35
ENE
35
NE
35
NE
20
NE
20
NE
5
N
10
W
10
SSW
20
S
15
W
15
SW
15
WSW
15
WSW
15
WSW
10
S
10
ESE
15
ESE
15
E
20
ENE
20
NE
Wind State
cross-on
cross
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-on
cross-off
cross
cross-off
cross-off
cross-off
cross-on
on
on
cross-on
cross-on
cross
High Tide
1:48PM1.58m
1:55AM1.57m
2:13PM1.73m
2:23AM1.71m
2:39PM1.87m
Low Tide
7:56PM0.75m
7:59AM0.63m
8:22PM0.59m
8:27AM0.50m
8:49PM0.45m
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
clear
light rain
part cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:04
6:05
 mm
2
1
Temp °C
22
21
20
20
20
20
20
22
26
24
21
22
20
20
19
20
20
19
19
18
18
Feels °C
19
17
16
17
19
19
21
22
25
22
21
22
20
20
19
22
21
19
19
17
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 

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