Big Bay Surf Break
Lat Long: 33.79° S 18.46° E

Big Bay Surf Forecast and Surf Report

Weather Forecast for Big Bay

Issued: 1 pm 03 Jun 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
16.0° C

Normal for this time of year

Big Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Big Bay surf forecast from 3 Jun 2026:

  • Best quality surf: Sunday 7 Jun, 2PM (local time) - 6ft (1.9m), 13s period, WSW swell with glassy winds.
  • Most powerful swell: Monday 8 Jun, 2AM (local time) - 8ft (2.4m), 14s period, SW swell with 2,226 kJ wave energy.
  • Next surfable swell (1★+): Friday 5 Jun, 2AM (local time) - 3ft (0.9m), 11s period with SW swell.

Best Forecast Surf Conditions for Big Bay this week:

The surf forecast for Big Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 05) at 2AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 1.0m and 8s. Another secondary swell of 0.9m and 11s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Big Bay in the next 16 days are 2.4m 14s and forecast to arrive on Monday (Jun 08) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Jun 04) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 5th Jun)3ft (0.9m) 11s
Best Surf 2PM (Sun 7th Jun)6ft (1.9m) 13s
Most Powerful 2AM (Mon 8th Jun)8ft (2.4m) 14s

Table - best surf conditions forecast for Big Bay over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed afternoon, min 12°C on Thu night). Winds decreasing (strong winds from the SE on Wed afternoon, calm by Fri night).

Days 5-7 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Very mild (max 16°C on Mon afternoon, min 11°C on Sun night). Wind will be generally light.

Wed
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
0
1
0
3
2
1
3
1
0
2
3
4
4
4
3
3
3
3
4
4
Swell
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
SSE
8
1.3
SW
12
1.1
SW
11
1.1
SW
11
0.9
SW
11
0.5
SW
16
0.7
SW
15
1.2
SW
13
1.1
WSW
12
1.1
WSW
12
1.7
WSW
11
1.9
WSW
13
1.7
WSW
12
2.4
SW
14
2.3
SW
13
2.1
SW
13
1.8
SW
12
1.6
SW
12
1.8
SW
12
2.2
SW
12
2.2
SW
11
Wave Graph
Metric surfscale
Energy kJ
821
455
320
268
217
127
220
511
377
359
698
1152
920
2226
1811
1457
925
734
944
1324
1191
Wind (km/h)
45
SE
35
SE
30
SE
30
SE
10
SE
10
ENE
5
SW
5
ENE
10
NNW
10
NW
10
NNE
10
N
5
S
0
E
5
W
10
WSW
5
E
5
E
5
SSW
5
E
5
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-on
on
cross
cross
cross-off
glassy
glassy
cross-on
glassy
cross-off
glassy
cross-off
glassy
High Tide
5:11PM1.30m
5:15AM1.26m
5:50PM1.27m
5:53AM1.21m
6:32PM1.25m
6:38AM1.15m
7:20PM1.23m
7:33AM1.10m
8:14PM1.23m
8:40AM1.08m
9:15PM1.25m
9:54AM1.09m
10:19PM1.29m
11:05AM1.15m
Low Tide
11:14PM0.40m
11:29AM0.30m
11:53PM0.44m
12:06PM0.35m
00:38AM0.48m
12:48PM0.39m
1:32AM0.50m
1:38PM0.44m
2:36AM0.49m
2:39PM0.47m
3:46AM0.45m
3:48PM0.47m
4:53AM0.37m
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
heavy rain
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:43
7:43
7:45
7:45
7:46
7:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:44
5:44
5:44
5:44
5:44
5:44
5:44
 mm
17
Temp °C
17
14
15
16
14
14
16
14
14
15
14
14
14
12
14
16
15
13
17
16
16
Feels °C
9
7
8
9
8
11
14
12
11
12
12
11
12
11
14
14
14
12
16
14
14
Swell 1
Height (m)
Direction
Period (s)
1.6
SW
12
1.3
SW
12
1.1
SW
11
1.1
SW
11
1
S
8
0.7
S
7
0.7
SW
15
1.2
SW
13
1.1
WSW
12
1.1
WSW
12
1.7
WSW
11
1.9
WSW
13
1.7
WSW
12
2.4
SW
14
2.3
SW
13
2.1
SW
13
1.8
SW
12
1.6
SW
12
1.8
SW
12
2.2
SW
12
2.2
SW
11
Energy kJ
700
455
320
268
127
53
220
511
377
359
698
1152
920
2226
1811
1457
925
734
944
1324
1191
Swell 2
Height (m)
Direction
Period (s)
0.4
W
10
0.4
W
10
0.3
W
10
0.3
W
10
0.9
SW
11
0.6
SSW
11
0.6
SW
10
0.2
SSE
16
0.4
SSE
12
0.4
S
11
0.2
SSE
10
0.1
SE
9
1
SW
15
0.1
NW
13
0.1
NW
13
0.1
NW
13
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
11
Energy kJ
34
33
18
19
198
78
82
24
47
37
11
3
429
7
7
7
6
6
6
6
5
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
14
0.2
SSW
13
0.5
SW
16
0.5
S
7
0.2
SSE
16
0.1
W
15
0.1
W
14
0.1
SE
13
Energy kJ
21
18
127
25
25
4
4
6
Wind waves
Height (m)
Direction
Period (s)
2.5
SSE
8
2.2
SSE
6
1.8
SSE
6
1.7
SSE
6
1.2
SSE
8
0.4
NW
4
Energy kJ
821
361
245
179
217
3
Nearest Offshore or Glassy
Rating
(10 max)
2
5
2
4
3
2
2
3
2
2
3
4
4
4
4
3
3
3
3
4
4
Distance (km)
163
400
166
882
0
0
6
0
4
29
2
2
0
0
0
29
0
0
0
0
0
Best forecast wave conditions in Cape Town
Rating
(10 max)
3
2
3
3
2
2
3
4
4
4
4
3
3
3
3
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
3
4
3
3
4
4
Header Global
Rating
(10 max)
5
5
4
5
5
6
9
9
6
9
9
8
8
8
6
6
9
9
9
5
6
  • 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
submit an eyeball surf report

Quick surf report for Big Bay:

join our community of surf reporters

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.


Information about the Big Bay Surf forecast

The above surf forecast table for Big Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Big Bay can be found by selecting the local surf guide option on the grey menu. Our Big Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Big Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Big Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Big Bay is 8 km (5 miles) from the very large city of Robben Island. If you plan a holiday in Cape Town, look for hotels and other accommodation in Robben Island. Robben Island has rooms for a wide range of budgets as well as cheap car hire and transport links.

Nearest locationNearest