Extensions Surf Break

Extensions 48 hour detailed Surf Forecast

Lat Long: 34.34° S 18.46° E

Issued: 1 pm 14 Jun 2026 (local time)

Forecast update in  hr  min

Today's Extensions sea temperature is
15.9° 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 (14 Jun):

  • Morning surf: Morning surf (14 Jun, local time) - 8ft (2.5m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (14 Jun, local time) - 7ft (2.1m), 12s period with SSW swell.
  • Evening surf: Evening surf (14 Jun, local time) - 6ft (1.9m), 12s period with SSW swell.

The current surf forecast for Extensions at 8PM is: 1.9m 12s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a Northwest direction, 1.2m 6s secondary swell from a West direction (forecast issued at 01:00pm June 14). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (14 Jun)8ft (2.5m)12s
Afternoon (14 Jun)7ft (2.1m)12s
Evening (14 Jun)6ft (1.9m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Sun night. Very mild (max 15°C on Sun afternoon, min 13°C on Tue morning). Winds increasing (light winds from the WNW on Sun night, near gales from the SE by Tue afternoon).

Sun
14
Monday
15
Tuesday
16
Wed
17
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
8 AM
Rating
(10 max)
0
0
0
0
3
3
2
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
2.3
SSW
12
2.1
SSW
12
2
SSW
12
1.9
SSW
12
1.8
SSW
11
2.1
SW
11
2.3
SW
11
2.2
SSW
10
2.1
SSW
10
1.9
SSW
10
1.9
SSW
11
1.4
SSW
11
1
SSW
10
1.2
SSW
10
1.1
SW
10
0.9
SSW
10
1.2
SSW
13
1.4
SSW
12
1.5
SSW
12
1.7
SSW
12
1.6
SW
12
1.6
SW
12
1.7
SW
13
1.6
SW
13
Wave Graph
Metric surfscale
Energy kJ
1553
1302
1106
976
801
1106
1257
980
867
746
769
452
202
283
225
168
444
545
636
731
722
633
991
933
Wind (km/h)
25
NNW
35
NNW
30
NW
25
NNW
10
WNW
15
S
20
S
20
SE
20
SE
25
SE
30
SE
35
SE
40
SE
45
SE
45
ESE
45
ESE
40
SE
40
SE
50
SE
50
SE
45
SE
45
ESE
50
SE
40
SE
Wind State
cross-on
cross-on
cross-on
cross-on
on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:45PM1.47m
2:59AM1.59m
3:34PM1.52m
3:49AM1.58m
4:23PM1.54m
4:38AM1.53m
Low Tide
8:33AM0.03m
8:50PM0.16m
9:22AM0.01m
9:41PM0.12m
10:09AM0.01m
10:33PM0.13m
clear
rain showers
thunderstorm
clear
rain showers
rain showers
rain showers
light rain
rain showers
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>
7:50
7:50
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:42
5:42
 mm
1
1
1
1
2
2
1
Temp °C
14
14
15
14
14
14
14
14
15
15
15
15
14
14
14
13
14
15
15
14
13
13
13
13
Feels °C
9
7
10
9
13
11
11
10
11
10
9
8
6
6
6
5
7
8
6
5
5
5
5
6
Swell 1
Height (m)
Direction
Period (s)
2.3
SSW
12
2.1
SSW
12
2
SSW
12
1.9
SSW
12
1.8
SSW
11
2.1
SW
11
2.3
SW
11
2.2
SSW
10
2.1
SSW
10
1.9
SSW
10
0.6
SW
11
1.4
SSW
11
1
SSW
10
1.2
SSW
10
1.1
SW
10
0.9
SSW
10
1.2
SSW
13
1.4
SSW
12
1.5
SSW
12
1.7
SSW
12
1.6
SW
12
1.6
SW
12
1.7
SW
13
1.6
SW
13
Energy kJ
1553
1302
1106
976
801
1106
1257
980
867
746
76
452
202
283
225
168
444
545
636
731
722
633
991
933
Swell 2
Height (m)
Direction
Period (s)
0.6
W
9
0.1
NW
12
0.4
W
8
0.1
NW
12
1.1
W
6
0.1
NW
12
0.1
NW
12
0.7
SW
11
0.6
SW
11
0.6
SW
11
0.3
SW
11
1
SW
10
0.9
SW
10
0.6
SW
10
0.4
SW
10
0.5
SSW
13
0.3
SW
10
0.3
SW
10
0.6
SSW
16
0.8
SSW
14
0.4
SW
12
Energy kJ
56
5
18
6
83
6
6
121
97
99
19
212
148
64
35
96
16
16
164
239
37
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
11
0.1
E
12
0.1
NW
12
0.1
E
11
0.1
NW
12
0.1
E
11
0.1
E
11
0.1
NW
12
0.2
WSW
14
0.1
E
10
0.1
E
10
0.1
W
11
0.1
SW
13
0.2
WSW
13
0.4
SW
10
Energy kJ
5
3
6
3
6
2
2
6
19
2
2
2
7
16
38
Wind waves
Height (m)
Direction
Period (s)
0.6
NNW
3
1
WNW
4
1.1
WNW
5
1.2
W
6
1.8
SSW
7
1.9
SSW
11
1.1
SE
5
1.7
SSE
6
1.7
SSE
6
1.8
SE
6
2
SE
6
2
SE
6
2
SE
6
2.2
SE
6
2.3
SE
7
2.3
SE
7
2.1
SE
7
2.3
SE
7
2.3
SE
7
Energy kJ
6
35
72
96
343
769
55
171
195
209
292
301
301
376
458
452
398
483
451
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
4
4
4
3
3
3
3
3
2
2
2
2
2
3
2
2
2
2
2
Distance (km)
35
25
20
1
1
12
18
12
12
27
61
37
37
37
37
37
37
37
48
37
37
37
37
37
Best forecast wave conditions in Cape Town
Rating
(10 max)
4
4
3
4
4
4
4
4
4
3
3
2
2
3
2
3
3
3
4
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
4
4
4
4
4
4
4
5
3
3
3
4
3
3
3
3
2
2
3
3
3
3
3
3
Header Global
Rating
(10 max)
4
5
5
9
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
4
4
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

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