Extensions Surf Break

Extensions 48 hour detailed Surf Forecast

Lat Long: 34.34° S 18.46° E

Issued: 1 am 24 Jun 2026 (local time)

Forecast update in  hr  min

Today's Extensions sea temperature is
15.6° C

Slightly cooler than normal

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


How big are the waves at Extensions today (24 Jun):

  • Morning surf: Morning surf (24 Jun, local time) - 15ft (4.5m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Jun, local time) - 15ft (4.5m), 16s period with SW swell.
  • Evening surf: Evening surf (24 Jun, local time) - 13ft (4.0m), 15s period with SW swell.

The current surf forecast for Extensions at 6AM is: 4.5m 16s primary swell from a Southwest direction (forecast issued at 01:00am June 24). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (24 Jun)15ft (4.5m)16s
Afternoon (24 Jun)15ft (4.5m)16s
Evening (24 Jun)13ft (4.0m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Fri night, min 13°C on Wed morning). Winds decreasing (strong winds from the ESE on Wed night, light winds from the NW by Fri night).

Wednesday
24
Thursday
25
Friday
26
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)
9
8
8
7
7
6
5
3
2
2
3
3
4
3
3
2
4
4
4
4
4
3
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)
4
SW
17
4.5
SW
16
4.5
SW
16
4.5
SW
16
4.5
SW
16
4.5
SW
16
4
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
2.2
WSW
14
2.5
SW
13
2.3
SW
13
2.3
SW
13
1.3
SSW
17
1.9
SSW
16
2.5
SW
16
3
SW
16
3
SW
16
3
SSW
16
3
SW
16
3
SSW
15
2.5
SW
15
2.5
SSW
15
Wave Graph
Metric surfscale
Energy kJ
9389
10431
9710
10370
9617
9129
7147
5488
4542
3469
1886
2108
1778
1594
919
1832
3714
4288
4531
4784
4474
4557
3086
2813
Wind (km/h)
10
S
20
SE
25
SE
30
ESE
30
SE
40
SE
40
ESE
40
ESE
40
ESE
40
ESE
35
ESE
25
ESE
25
ESE
20
ESE
25
ESE
25
ESE
25
ESE
15
SE
25
ESE
20
ESE
20
ESE
25
SSE
15
ESE
10
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:39AM1.06m
11:47PM1.20m
12:36PM1.10m
00:40AM1.22m
1:23PM1.16m
Low Tide
5:32AM0.45m
5:36PM0.55m
6:27AM0.42m
6:35PM0.52m
7:14AM0.37m
7:24PM0.47m
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
7:52
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:44
 mm
1
Temp °C
13
13
13
13
14
14
14
14
14
14
14
14
17
19
18
17
17
17
16
17
19
20
21
23
Feels °C
12
9
8
7
8
7
6
7
7
7
8
10
13
16
14
13
13
14
13
13
16
16
19
21
Swell 1
Height (m)
Direction
Period (s)
4
SW
17
4.5
SW
16
4.5
SW
16
4.5
SW
16
4.5
SW
16
4.5
SW
16
4
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
2.2
WSW
14
2.5
SW
13
2.3
SW
13
2.3
SW
13
1.7
SW
12
1.9
SSW
16
2.5
SW
16
3
SW
16
3
SW
16
3
SSW
16
3
SW
16
3
SSW
15
2.5
SW
15
2.5
SSW
15
Energy kJ
9389
10431
9710
10370
9617
9129
7147
5488
4542
3469
1886
2108
1778
1594
819
1832
3714
4288
4531
4784
4474
4557
3086
2813
Swell 2
Height (m)
Direction
Period (s)
1.6
SW
13
0.1
SW
21
0.3
SSW
20
0.9
SE
6
1.3
SSW
17
1.7
SW
12
1.2
SSE
7
1.1
SSE
7
Energy kJ
867
18
76
54
919
827
134
120
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
20
0.7
SSW
17
1.1
WSW
13
0.4
WSW
13
Energy kJ
41
267
396
69
Wind waves
Height (m)
Direction
Period (s)
1.1
SE
5
1.4
SE
5
1.5
SE
6
1.6
SE
6
1.8
SE
6
1.7
SE
6
1.2
SE
6
0.9
SE
6
1.3
SSE
8
1.6
SE
9
1.6
SE
8
1.4
SE
7
1.1
SE
7
1.5
SE
7
1.2
SE
6
1.4
ESE
6
Energy kJ
54
107
131
163
240
205
106
60
173
371
314
217
112
242
92
123
Nearest Offshore or Glassy
Rating
(10 max)
9
9
9
9
9
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
4
Distance (km)
0
12
12
26
26
37
37
37
37
37
25
18
0
12
12
12
25
12
12
12
12
12
12
0
Best forecast wave conditions in Cape Town
Rating
(10 max)
9
9
9
9
9
9
8
6
5
5
5
4
4
4
4
5
5
5
5
5
5
5
5
4
Best forecast wave conditions in South Africa
Rating
(10 max)
9
9
9
9
9
8
7
6
5
5
4
4
4
4
4
5
5
5
6
5
5
5
5
5
Header Global
Rating
(10 max)
8
9
9
9
9
8
7
6
5
5
6
5
5
5
4
5
5
5
6
5
5
5
5
5
  • 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 Extensions 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.


Nearest locationNearest