Bonza Bay Surf Break

Lat Long: 32.99° S 27.94° E

Bonza Bay 48 hour detailed Surf Forecast

Issued: 1 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Bonza Bay sea temperature is
17.7° C
2.5° 

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 (10 Jul):

  • Morning surf: Morning surf (10 Jul, local time) - 8ft (2.5m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (10 Jul, local time) - 8ft (2.4m), 14s period with S swell.
  • Evening surf: Evening surf (10 Jul, local time) - 7.5ft (2.3m), 13s period with S swell.

The current surf forecast for Bonza Bay at 5AM is: 2.5m 14s primary swell from a South direction and 0.3m 14s secondary swell from a East direction (forecast issued at 01:00am July 10). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (10 Jul)8ft (2.5m)14s
Afternoon (10 Jul)8ft (2.4m)14s
Evening (10 Jul)7.5ft (2.3m)13s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Sat night. Very mild (max 18°C on Sun morning, min 14°C on Fri morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
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)
4
3
4
3
1
2
3
4
4
4
3
3
2
1
1
2
2
2
3
2
2
1
1
3
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)
2.5
S
14
2.5
S
14
2.5
S
14
2.5
S
14
2.5
S
14
2.4
S
13
2.3
S
13
2.2
S
13
2.2
S
13
2.1
S
13
2.1
S
13
2.1
S
13
2.1
S
13
2.1
S
12
2
S
12
1.9
S
12
1.8
S
12
1.7
S
12
1.6
S
12
1.2
S
12
2.2
ESE
7
2
E
7
1.8
E
7
1.8
E
7
Wave Graph
Metric surfscale
Energy kJ
2785
2877
2558
2333
2299
2029
1821
1617
1568
1376
1420
1442
1398
1351
1187
1054
915
805
702
397
512
422
315
320
Wind (km/h)
15
WSW
15
WSW
15
W
20
WSW
25
SW
20
SW
10
SW
5
WSW
5
WSW
5
SSE
5
E
10
E
10
ESE
20
ESE
15
ESE
15
E
10
NE
10
NE
15
NE
15
NE
15
ENE
20
ENE
15
NE
10
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross
cross
cross
cross-off
High Tide
11:21PM1.73m
12:05PM1.54m
00:37AM1.78m
1:20PM1.65m
1:42AM1.87m
2:19PM1.78m
Low Tide
5:58AM0.83m
6:05PM0.83m
7:10AM0.74m
7:21PM0.75m
8:08AM0.62m
8:22PM0.65m
part cloud
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:16
 mm
1
1
1
1
1
1
2
1
2
1
3
3
3
1
3
3
1
Temp °C
16
15
14
17
17
16
16
16
15
15
15
16
16
17
17
16
16
16
16
18
18
18
17
16
Feels °C
13
12
11
13
13
13
15
16
15
15
14
15
14
14
15
14
15
15
15
16
16
16
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 

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