Big Bay Surf Break

Lat Long: 33.79° S 18.46° E

Big Bay 48 hour detailed Surf Forecast

Issued: 1 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
13.2° C
2.2° 

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 (15 Jul):

  • Morning surf: Morning surf (15 Jul, local time) - 3.5ft (1.1m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (15 Jul, local time) - 6ft (1.9m), 16s period with SW swell.
  • Evening surf: Evening surf (15 Jul, local time) - 10ft (3.0m), 14s period with SW swell.

The current surf forecast for Big Bay at 8PM is: 3.0m 14s primary swell from a Southwest direction (forecast issued at 01:00pm July 15). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (SAST) & DateWave HeightWave Period
Morning (15 Jul)3.5ft (1.1m)17s
Afternoon (15 Jul)6ft (1.9m)16s
Evening (15 Jul)10ft (3.0m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light.

Wed
15
Thursday
16
Friday
17
Sat
18
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
2 AM
5 AM
8 AM
Rating
(10 max)
3
2
4
5
5
5
4
4
4
3
3
4
4
4
4
3
3
3
2
2
2
2
1
1
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
WSW
17
1.7
SW
16
2.5
SW
16
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
13
2.5
SW
13
2.4
SW
13
2.3
SW
13
2.1
SW
12
2
SW
12
2.1
SW
12
2.1
SW
12
2
SW
11
1.8
SW
11
1.8
SW
11
1.7
SW
11
1.6
SW
10
1.5
SW
10
1.3
SW
10
0.9
SSW
10
1.3
SW
9
Wave Graph
Metric surfscale
Energy kJ
963
1467
2982
3326
3805
3558
2967
2681
2381
1942
1671
1261
1112
1169
1130
930
773
716
635
465
425
341
157
314
Wind (km/h)
10
NNW
10
WNW
5
SW
10
S
5
SE
5
ENE
5
NE
5
SSE
5
S
10
SW
10
SSW
5
SSE
5
SE
10
ESE
10
ESE
5
ESE
5
ESE
5
SSW
5
SSW
0
SSE
5
SW
5
W
5
N
5
NNW
Wind State
cross-on
on
cross
cross-off
glassy
glassy
cross-off
glassy
glassy
cross
cross
cross-off
cross-off
off
off
off
off
glassy
cross
glassy
glassy
glassy
cross
cross-on
High Tide
4:12PM1.61m
4:28AM1.54m
4:55PM1.63m
5:12AM1.48m
5:37PM1.59m
5:55AM1.39m
Low Tide
9:58AM-0.00m
10:25PM0.08m
10:40AM0.01m
11:11PM0.09m
11:20AM0.07m
11:55PM0.15m
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
7:48
7:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:54
5:55
5:57
 mm
Temp °C
15
16
15
15
14
14
13
13
14
16
15
15
14
14
14
14
16
18
17
16
16
15
15
15
Feels °C
14
15
15
15
14
14
13
13
14
14
14
14
13
13
13
13
16
18
16
16
16
15
15
14
  • 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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