Big Bay Surf Break

Lat Long: 33.79° S 18.46° E

Big Bay 48 hour detailed Surf Forecast

Issued: 7 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
13.8°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 (26 Aug):

  • Afternoon surf: Afternoon surf (26 Aug, local time) - 7ft (2.2m), 14s period with SW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 6.5ft (2.0m), 14s period with WSW swell.

The current surf forecast for Big Bay at 12AM is: 1.9m 13s primary swell from a West-southwest direction and 0.8m 14s secondary swell from a South-southwest direction, 1.3m 6s secondary swell from a South direction (forecast issued at 07:00pm August 25). The wind direction is predicted to be offshore and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (26 Aug)--
Afternoon (26 Aug)7ft (2.2m)14s
Evening (26 Aug)6.5ft (2.0m)14s

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


Short Range Forecast

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

Tue
25
Wednesday
26
Thursday
27
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
4
4
4
4
3
3
4
4
3
3
2
2
2
1
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SW
14
2
WSW
14
2
WSW
14
1.7
WSW
13
1.8
SW
13
1.4
WSW
13
1.3
WSW
13
1.3
WSW
12
1.3
WSW
12
1.2
WSW
12
1.1
WSW
12
1.1
WSW
12
1.4
SSW
11
1.5
SSW
11
1.4
SSW
11
1.4
SSW
11
1.4
SSW
11
1.3
SSW
11
1.3
SSW
11
Wave Graph
Metric surfscale
Energy kJ
1773
1465
1465
1045
1077
669
578
534
458
426
370
383
463
531
471
471
455
430
422
Wind (km/h)
20
SSE
15
SE
20
SE
15
ESE
15
ESE
15
ESE
10
ESE
5
SE
10
S
10
E
5
ENE
0
N
10
NNE
10
NNW
10
NW
10
W
10
W
5
SSW
0
ESE
Wind State
cross-off
cross-off
off
off
off
off
off
off
cross-off
off
cross-off
glassy
cross
cross-on
cross-on
on
cross-on
glassy
glassy
High Tide
2:08PM1.31m
2:13AM1.33m
2:36PM1.42m
2:44AM1.41m
3:04PM1.52m
Low Tide
8:17PM0.34m
8:27AM0.21m
8:46PM0.24m
8:54AM0.14m
9:15PM0.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:22
6:23
 mm
Temp °C
19
17
14
12
12
13
18
24
24
23
21
20
19
18
19
18
17
15
15
Feels °C
15
14
11
9
9
10
16
23
23
22
19
19
17
16
17
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 

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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