Surf Break

Lat Long: 34.34° S 18.46° E

Extensions 48 hour detailed Surf Forecast

Issued: 7 pm 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Extensions sea temperature is
14.0°C
2.1° 

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 (07 Oct):

  • Morning surf: Morning surf (07 Oct, local time) - 13ft (4.0m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (07 Oct, local time) - 13ft (4.0m), 14s period with WSW swell.
  • Evening surf: Evening surf (07 Oct, local time) - 11ft (3.5m), 16s period with SW swell.

The current surf forecast for Extensions at 12AM is: 4.0m 15s primary swell from a West-southwest direction (forecast issued at 07:00pm October 06). An open ocean swell of 0.3m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (07 Oct)13ft (4.0m)15s
Afternoon (07 Oct)13ft (4.0m)14s
Evening (07 Oct)11ft (3.5m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Fri morning, min 13°C on Wed morning). Wind will be generally light.

Tue
6
Wednesday
7
Thursday
8
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)
7
7
7
7
7
6
5
5
8
7
6
6
5
4
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4.5
WSW
16
4.5
WSW
16
4.5
WSW
16
4
WSW
15
4
WSW
15
4
WSW
15
4
WSW
15
3.5
WSW
15
4
WSW
14
3.5
SW
16
3.5
SW
15
4
SW
15
3.5
SW
14
3.5
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
9243
8799
8799
7670
6415
6040
5906
5789
6040
5409
5816
6374
5607
4899
4135
3519
3185
3348
3975
Wind (km/h)
15
SSW
20
S
20
S
15
SSE
15
SSE
20
SE
20
SE
20
SSE
20
SSE
25
SSE
20
SSE
15
S
15
WSW
15
WNW
20
WNW
30
WNW
30
WNW
25
NW
25
NNW
Wind State
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
00:55AM1.29m
1:14PM1.46m
1:37AM1.39m
1:51PM1.56m
Low Tide
6:52PM0.30m
7:03AM0.26m
7:35PM0.17m
7:42AM0.18m
8:11PM0.08m
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:15
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6:13
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
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6:52
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6:52
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 mm
—
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Temp °C
15
15
14
14
14
13
13
14
14
14
14
14
14
13
14
15
14
14
14
Feels °C
10
10
9
9
10
8
8
9
9
9
10
11
12
10
9
9
9
10
10
  • 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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