Big Bay Surf Break

Lat Long: 33.79° S 18.46° E

Big Bay 48 hour detailed Surf Forecast

Issued: 7 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
13.6° C
1.8° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 4.5ft (1.4m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 4.5ft (1.4m), 12s period with SW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 4.5ft (1.3m), 12s period with WSW swell.

The current surf forecast for Big Bay at 2PM is: 1.4m 12s primary swell from a Southwest direction and 0.8m 13s secondary swell from a West-southwest direction (forecast issued at 07:00am August 03). The wind direction is predicted to be glassy and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (03 Aug)4.5ft (1.4m)13s
Afternoon (03 Aug)4.5ft (1.4m)12s
Evening (03 Aug)4.5ft (1.3m)12s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Mon afternoon, min 12°C on Wed morning). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
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
3
3
2
3
3
3
2
3
2
1
2
1
2
2
2
3
1
0
0
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)
1.3
SW
13
1.4
SW
13
1.4
SW
12
1.4
SW
12
1.2
WSW
13
1.3
WSW
13
1.3
WSW
12
1.6
SW
12
1.2
SW
11
1.4
SW
11
1.4
SW
11
1.3
SW
11
1.1
SW
11
1.1
SW
11
1
SW
11
0.8
SW
15
1
SW
14
1.2
SW
16
2
SW
16
2.2
SW
16
2.2
SW
15
2.5
WSW
15
3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
600
649
619
599
499
560
451
683
357
503
431
375
258
254
216
301
393
774
1904
2285
2083
2729
3095
Wind (km/h)
5
E
5
E
5
ENE
5
WSW
10
SSW
10
SE
5
S
5
E
5
NNE
0
SSW
5
NE
10
WSW
0
E
10
SSW
5
E
5
N
10
NNE
15
NNE
20
NNW
25
NW
25
NW
20
N
20
N
Wind State
glassy
cross-off
cross-off
glassy
cross
off
cross-off
cross-off
cross
glassy
glassy
cross-on
glassy
cross
glassy
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
6:08PM1.47m
6:28AM1.27m
6:48PM1.41m
7:15AM1.19m
7:38PM1.32m
Low Tide
11:48AM0.21m
00:24AM0.25m
12:25PM0.29m
1:09AM0.31m
1:11PM0.39m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:37
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
Temp °C
17
17
20
24
20
19
19
18
18
16
18
20
17
16
15
14
13
12
15
16
15
14
12
Feels °C
15
15
18
23
18
16
17
16
16
15
17
18
17
15
15
13
11
9
12
11
11
11
8
  • 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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