Stillbaai Surf Break

Lat Long: 34.38° S 21.43° E

Stillbaai 48 hour detailed Surf Forecast

Issued: 1 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Stillbaai sea temperature is
15.7°C
0.8° 

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


How big are the waves at Stillbaai today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 7ft (2.1m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 6ft (1.8m), 13s period with SW swell.
  • Evening surf: Evening surf (20 Sep, local time) - 5ft (1.6m), 13s period with SW swell.

The current surf forecast for Stillbaai at 5PM is: 1.7m 13s primary swell from a Southwest direction and 0.9m 8s secondary swell from a East-southeast direction (forecast issued at 01:00pm September 20). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (20 Sep)7ft (2.1m)13s
Afternoon (20 Sep)6ft (1.8m)13s
Evening (20 Sep)5ft (1.6m)13s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 32°C on Tue afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the E on Mon afternoon, light winds from the SE by Tue night).

Sun
20
Monday
21
Tuesday
22
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)
2
1
0
1
2
2
2
1
0
0
0
0
0
0
0
2
2
3
1
1
2
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
SW
13
1.8
SW
13
1.7
SW
13
1.6
SW
13
1.4
SW
13
1.4
SW
12
1.3
SW
12
1.3
SW
12
1.2
SW
12
1.1
SW
12
1.1
SW
12
1.1
SW
12
1
SW
11
1.7
E
7
1.7
E
7
1.6
E
7
1.1
SW
13
1.1
SW
13
1.1
SW
12
1.1
SW
12
1.1
SW
12
Wave Graph
Metric surfscale
Energy kJ
1319
1037
946
796
629
599
528
471
409
314
309
303
237
248
282
277
437
424
319
309
303
Wind (km/h)
10
ESE
15
ESE
20
ESE
15
E
10
E
10
E
10
E
15
E
25
E
30
E
35
E
30
E
30
E
20
E
20
ENE
15
ENE
15
NE
10
NNE
15
ESE
5
SE
10
WNW
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
on
on
cross-off
High Tide
12:07PM1.20m
00:19AM1.27m
1:00PM1.38m
1:05AM1.44m
1:30PM1.57m
Low Tide
6:27PM0.93m
6:48AM0.77m
7:13PM0.76m
7:21AM0.60m
7:41PM0.57m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:29
6:30
 mm
1
Temp °C
19
20
19
16
16
16
16
16
19
19
18
16
15
15
15
19
26
32
27
22
21
Feels °C
18
18
17
15
15
16
16
15
17
15
13
12
11
12
13
18
25
31
26
22
21
  • 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 Stillbaai 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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