Extensions Surf Break

Lat Long: 34.34° S 18.46° E

Extensions 48 hour detailed Surf Forecast

Issued: 7 am 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Extensions sea temperature is
15.1° C
0.6° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 4.5ft (1.3m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 4.5ft (1.4m), 12s period with SW swell.
  • Evening surf: Evening surf (02 Aug, local time) - 4ft (1.2m), 12s period with WSW swell.

The current surf forecast for Extensions at 3PM is: 1.4m 12s primary swell from a Southwest direction and 0.4m 3s secondary swell from a North-northwest direction (forecast issued at 07:00am August 02). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (02 Aug)4.5ft (1.3m)13s
Afternoon (02 Aug)4.5ft (1.4m)12s
Evening (02 Aug)4ft (1.2m)12s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Sun afternoon, min 15°C on Tue night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
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)
2
2
2
1
2
3
3
3
3
3
3
3
3
2
2
3
2
3
2
1
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
SW
13
1.3
SW
13
1.3
SW
13
1.4
SW
13
1.3
WSW
12
1.2
WSW
12
1
SW
14
1.5
SW
13
1.5
SW
13
1.5
SW
13
1.3
WSW
14
1.6
SW
12
1.3
WSW
13
1.3
WSW
12
1.3
WSW
12
1.5
SW
12
1.3
SW
12
1.2
SW
11
1.3
SW
11
1.2
SW
11
1.2
SW
11
1.1
SW
11
1
SW
10
Wave Graph
Metric surfscale
Energy kJ
552
535
535
576
488
378
395
744
732
710
612
712
534
534
485
583
420
344
375
332
326
249
208
Wind (km/h)
10
N
10
NNW
10
NNW
15
WNW
10
WNW
5
W
5
SSE
10
ESE
10
SE
10
SE
10
ESE
10
SE
10
SE
15
SE
15
SSE
10
SE
10
SW
5
SSW
10
SW
10
SSW
5
SW
10
S
10
SW
Wind State
cross
cross-on
cross
cross-on
on
on
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
glassy
cross-on
cross-on
glassy
cross
cross-on
High Tide
5:34PM1.52m
5:47AM1.35m
6:08PM1.48m
6:26AM1.28m
6:48PM1.41m
Low Tide
11:16AM0.15m
11:47PM0.21m
11:48AM0.21m
00:24AM0.25m
12:25PM0.28m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:37
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:07
 mm
Temp °C
21
19
19
20
20
19
17
16
16
16
17
18
18
18
19
18
16
16
16
16
17
17
15
Feels °C
17
15
15
16
17
17
16
14
14
14
15
15
15
14
16
16
14
16
14
14
17
16
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 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.


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