Big Bay Surf Break

Lat Long: 33.79° S 18.46° E

Big Bay 48 hour detailed Surf Forecast

Issued: 1 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
14.3° C
1.3° 

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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 10ft (3.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 8ft (2.5m), 13s period with SSW swell.
  • Evening surf: Evening surf (09 Jul, local time) - 8ft (2.5m), 13s period with SW swell.

The current surf forecast for Big Bay at 8AM is: 3.0m 14s primary swell from a Southwest direction (forecast issued at 01:00am July 09). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (09 Jul)10ft (3.0m)14s
Afternoon (09 Jul)8ft (2.5m)13s
Evening (09 Jul)8ft (2.5m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Sat afternoon, min 11°C on Fri morning). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
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
4
4
4
3
3
3
3
5
4
4
4
4
4
4
4
4
4
4
4
4
4
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)
2.5
SW
15
2.5
SW
14
3
SW
14
3
SW
14
2.5
SSW
13
3
SSW
13
2.5
SW
13
2.5
SSW
13
3
SSW
13
2.5
SSW
13
2.5
SSW
13
2.5
SSW
13
2.5
SSW
13
2.5
SSW
13
2.5
SSW
12
2.4
SSW
12
2.3
SSW
12
2.2
SSW
12
2.2
SSW
12
2
SSW
12
2
SSW
12
1.9
SSW
12
1.9
SSW
12
1.6
SSW
12
Wave Graph
Metric surfscale
Energy kJ
3093
2968
3104
2847
2615
2598
2103
2545
2713
2507
2507
2230
2121
2056
1896
1676
1548
1427
1354
1177
1158
1036
983
646
Wind (km/h)
20
SSE
20
SSE
15
SSE
15
SSE
20
SSE
20
S
20
SSE
15
SSE
15
SSE
10
SE
10
SE
15
SE
15
SSE
15
S
15
SE
15
SE
10
ESE
10
ESE
10
ESE
10
ESE
10
SSE
10
S
10
SE
10
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
High Tide
10:21AM1.10m
10:42PM1.29m
11:40AM1.15m
11:57PM1.34m
12:49PM1.25m
Low Tide
4:03AM0.39m
4:12PM0.49m
5:22AM0.34m
5:37PM0.45m
6:34AM0.26m
6:51PM0.37m
clear
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:50
7:50
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:52
5:52
 mm
Temp °C
13
12
12
13
14
13
13
12
12
12
11
13
15
15
14
12
12
11
11
13
16
17
16
15
Feels °C
9
8
9
10
10
9
9
9
9
9
8
10
12
12
11
9
9
8
8
11
14
15
14
13
  • 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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