Big Bay Surf Break

Lat Long: 33.79° S 18.46° E

Big Bay 48 hour detailed Surf Forecast

Issued: 1 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
14.3°C
1.7° 

Big 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 Big Bay today (13 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 7ft (2.1m), 10s period with SW swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 6ft (1.9m), 10s period with WSW swell.
  • Evening surf: Evening surf (13 Oct, local time) - 5.5ft (1.7m), 10s period with WSW swell.

The current surf forecast for Big Bay at 9AM is: 2.1m 10s primary swell from a Southwest direction (forecast issued at 01:00am October 13). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (13 Oct)7ft (2.1m)10s
Afternoon (13 Oct)6ft (1.9m)10s
Evening (13 Oct)5.5ft (1.7m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Thu morning, min 11°C on Wed night). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
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)
3
3
2
2
0
1
3
3
3
2
2
1
0
1
2
3
2
3
3
0
0
2
4
4
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)
1.9
SW
10
2
WSW
10
2.1
SW
10
2
WSW
10
2
WSW
10
1.9
WSW
10
1.7
WSW
10
1.7
WSW
10
1.7
WSW
10
1.7
WSW
10
1.8
WSW
10
2.2
SW
13
2.4
WSW
12
2.5
SW
12
2.5
SW
13
2.5
SW
13
3
SW
13
3
SW
13
3
SW
14
3.5
WSW
14
3.5
WSW
14
3.5
WSW
14
3
WSW
14
3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
725
772
832
788
748
684
576
576
544
600
701
1575
1715
1952
2140
2490
2955
3521
4341
4839
4443
3981
3246
2967
Wind (km/h)
5
S
5
S
10
SSW
10
WSW
20
SW
20
SW
15
S
5
SSE
0
WNW
5
N
10
N
20
NW
25
WNW
20
WNW
15
NW
15
N
20
NNE
15
NNE
20
N
20
NW
25
WNW
20
NW
10
NW
10
N
Wind State
cross-off
glassy
cross
cross-on
cross-on
cross
cross-off
cross-off
glassy
cross-on
cross
on
on
on
cross-on
cross
cross
cross
cross
cross-on
on
on
on
cross
High Tide
4:18AM1.44m
4:26PM1.47m
4:48AM1.36m
4:56PM1.36m
5:20AM1.26m
5:28PM1.24m
Low Tide
10:20AM0.21m
10:41PM0.18m
10:49AM0.29m
11:10PM0.28m
11:20AM0.39m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:07
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:57
—
—
—
—
—
—
—
6:58
—
—
—
—
—
—
—
6:59
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
15
14
15
16
16
16
15
14
13
12
13
17
15
15
13
12
11
11
13
18
17
16
14
14
Feels °C
14
14
13
13
11
12
12
12
12
10
11
13
10
11
10
9
7
7
9
14
12
13
13
12
  • 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 Big 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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