Surf Break

Lat Long: 34.34° S 18.46° E

Extensions 48 hour detailed Surf Forecast

Issued: 1 pm 07 Nov 2026 (local time)

Forecast update in  hr  min

Today's Extensions sea temperature is
18.1°C
0.7° 

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 Nov):

  • Morning surf: Morning surf (07 Nov, local time) - 10ft (3.0m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (07 Nov, local time) - 11ft (3.5m), 14s period with SSW swell.
  • Evening surf: Evening surf (07 Nov, local time) - 11ft (3.5m), 13s period with SSW swell.

The current surf forecast for Extensions at 8PM is: 3.5m 13s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a Northwest direction (forecast issued at 01:00pm November 07). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (07 Nov)10ft (3.0m)12s
Afternoon (07 Nov)11ft (3.5m)14s
Evening (07 Nov)11ft (3.5m)13s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 14°C on Sat night). Winds decreasing (near gales from the ESE on Sat night, calm by Mon morning).

Sat
7
Sunday
8
Monday
9
Tue
10
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
2 AM
5 AM
Rating
(10 max)
4
4
2
2
2
1
1
1
3
2
1
0
2
1
2
2
2
0
1
0
0
0
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)
3
SSW
13
3.5
SSW
14
3.5
SSW
14
3.5
SSW
13
3.5
SSW
13
2.5
SSW
12
2.3
SSW
12
2.1
SSW
12
2
SSW
12
1.8
SSW
12
1.8
SSW
11
1.6
SSW
11
1.1
SSW
11
1
SSW
11
1.1
SW
11
1
SW
10
0.9
SW
10
0.8
SW
10
0.8
SW
10
0.7
SW
10
0.7
SW
10
0.6
SW
10
0.8
WSW
14
Wave Graph
Metric surfscale
Energy kJ
2795
5095
4831
4149
3668
2210
1536
1236
1044
874
829
617
292
249
254
208
180
153
150
100
96
81
207
Wind (km/h)
25
SSE
30
SSE
40
SE
40
SE
45
ESE
50
ESE
50
ESE
50
ESE
30
ESE
15
SSE
30
SE
35
ESE
35
ESE
30
ESE
15
E
10
SE
5
SE
20
SW
20
S
20
SE
25
SSE
30
SSE
20
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
cross-off
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:57PM1.52m
2:25AM1.41m
2:30PM1.52m
2:56AM1.43m
3:01PM1.50m
3:27AM1.43m
Low Tide
8:20PM0.10m
8:26AM0.22m
8:50PM0.09m
8:58AM0.21m
9:20PM0.10m
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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>
—
—
—
—
—
—
5:39
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:20
—
—
—
—
—
—
—
7:21
—
—
—
—
—
—
—
7:22
—
—
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7:22
 mm
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
15
15
16
16
15
15
14
14
18
22
22
21
17
16
19
20
21
20
18
18
18
17
17
Feels °C
10
8
8
7
6
5
4
4
12
18
17
15
11
11
16
18
19
16
16
16
14
13
14
  • 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 

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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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