Extensions Surf Break

Extensions 48 hour detailed Surf Forecast

Lat Long: 34.34° S 18.46° E

Issued: 7 pm 15 Jun 2026 (local time)

Forecast update in  hr  min

Today's Extensions sea temperature is
16.1° C

Normal for this time of year

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

Surf Forecasts:

How big are the waves at Extensions today (16 Jun):

  • Afternoon surf: Afternoon surf (16 Jun, local time) - 5.5ft (1.7m), 10s period with SSW swell.
  • Evening surf: Evening surf (16 Jun, local time) - 5ft (1.5m), 11s period with S swell.

The current surf forecast for Extensions at 12AM is: 1.2m 11s primary swell from a South-southwest direction and 0.9m 10s secondary swell from a West-southwest direction (forecast issued at 07:00pm June 15). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (16 Jun)--
Afternoon (16 Jun)5.5ft (1.7m)10s
Evening (16 Jun)5ft (1.5m)11s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Mostly dry. Very mild (max 16°C on Thu afternoon, min 12°C on Tue morning). Mainly strong winds.

Mon
15
Tuesday
16
Wednesday
17
Thu
18
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
11 AM
2 PM
Rating
(10 max)
2
1
1
0
0
0
0
0
0
0
0
0
1
1
2
1
0
0
1
2
2
1
2
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)
1.7
SSW
11
1.5
S
11
1.2
SSW
11
1.3
SSW
10
1.2
SSW
10
1
SSW
10
1.3
SSW
13
1.4
SSW
12
1.6
SW
12
1.7
SW
12
1.7
SW
12
1.6
SW
11
1.8
SW
13
1.7
SW
13
1.7
SW
13
1.9
SW
13
2
SSW
14
2.2
SW
14
2.2
SW
14
2.1
SW
13
2.4
SW
16
2.5
SW
15
2.5
SW
14
2.3
SW
14
Wave Graph
Metric surfscale
Energy kJ
680
505
343
354
251
200
504
545
671
781
781
622
1083
1006
1042
1164
1487
1824
1922
1565
2917
2959
2643
2185
Wind (km/h)
20
SE
30
SE
35
SE
35
ESE
40
SE
45
ESE
45
SE
45
SE
40
SE
45
SE
45
SE
45
SE
45
SE
35
SE
35
SE
45
SE
45
SE
45
SE
45
SE
35
SE
40
SSE
45
SE
30
ESE
40
SE
Wind State
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
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:34PM1.52m
3:49AM1.58m
4:23PM1.54m
4:38AM1.53m
5:12PM1.53m
5:28AM1.44m
Low Tide
9:41PM0.12m
10:09AM0.01m
10:33PM0.13m
10:56AM0.05m
11:25PM0.17m
11:43AM0.12m
clear
clear
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>
—
—
—
—
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
—
—
—
—
—
—
5:43
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
15
15
15
14
13
12
12
14
15
14
13
13
13
12
13
14
14
14
13
14
13
13
14
14
Feels °C
10
9
8
7
5
3
3
5
8
6
5
5
5
6
7
6
6
6
5
9
6
5
9
6
Swell 1
Height (m)
Direction
Period (s)
1.7
SSW
11
1
SW
10
1.2
SSW
11
1.3
SSW
10
1.2
SSW
10
1
SSW
10
1.3
SSW
13
1.4
SSW
12
1.6
SW
12
1.7
SW
12
1.7
SW
12
1.6
SW
11
1.8
SW
13
1.7
SW
13
1.7
SW
13
1.9
SW
13
2
SSW
14
2.2
SW
14
2.2
SW
14
2.1
SW
13
2.4
SW
16
2.5
SW
15
2.5
SW
14
2.3
SW
14
Energy kJ
680
212
343
354
251
200
504
545
671
781
781
622
1083
1006
1042
1164
1487
1824
1922
1565
2917
2959
2643
2185
Swell 2
Height (m)
Direction
Period (s)
0.7
SW
10
0.1
W
11
0.9
WSW
10
0.6
SW
10
0.5
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
0.5
SW
12
0.2
SSW
19
0.4
SW
11
0.7
SW
18
1.1
SW
18
1.6
SW
16
1.1
SW
13
—
—
—
Energy kJ
100
2
175
64
49
99
16
16
—
—
164
239
—
37
72
37
33
330
711
1286
386
—
—
—
Swell 3
Height (m)
Direction
Period (s)
0.1
E
10
0.1
E
10
0.1
W
11
0.2
WSW
13
0.2
WSW
13
0.5
SW
10
—
—
—
—
—
—
—
0.1
S
22
—
0.2
SSW
19
0.4
SW
20
—
—
—
—
—
—
—
Energy kJ
2
2
2
17
16
53
—
—
—
—
—
—
—
9
—
37
97
—
—
—
—
—
—
—
Wind waves
Height (m)
Direction
Period (s)
—
1.5
S
11
0.9
SSE
4
1.1
SE
5
1.4
SE
5
1.6
SE
6
2
SE
6
2.1
SE
6
1.9
SE
6
2.1
SE
6
2.1
SE
6
2.1
SE
6
2.1
SE
6
1.9
SE
6
1.8
SE
6
1.9
SE
6
1.9
SE
6
1.9
SE
6
1.8
SE
6
1.7
SE
6
1.6
SE
6
1.6
SE
6
1.5
SE
5
1.5
SE
5
Energy kJ
—
505
31
54
103
165
292
345
278
326
331
345
341
266
247
269
269
269
214
178
145
145
122
119
Nearest Offshore or Glassy
Olifants Bos
Cape Town
The Hoek
Cape Town
Moonlight Bay
Overberg
Moonlight Bay
Overberg
Koeel Bay
Overberg
Koeel Bay
Overberg
Koeel Bay
Overberg
Off The Wall
Cape Town
Noordhoek
Cape Town
Koeel Bay
Overberg
Koeel Bay
Overberg
Koeel Bay
Overberg
Koeel Bay
Overberg
Noordhoek
Cape Town
Noordhoek
Cape Town
Bikini Beach (Gordon's Bay)
Cape Town
Koeel Bay
Overberg
Bikini Beach (Gordon's Bay)
Cape Town
Koeel Bay
Overberg
The Hoek
Cape Town
Bikini Beach (Gordon's Bay)
Cape Town
Bikini Beach (Gordon's Bay)
Cape Town
Kakapo
Cape Town
Bikini Beach (Gordon's Bay)
Cape Town
Rating
(10 max)
3
4
2
2
2
1
1
3
3
2
2
2
2
4
4
1
3
2
4
4
3
2
4
2
Distance (km)
12
30
33
33
37
37
37
48
27
37
37
37
37
27
27
41
37
41
37
30
41
41
26
41
Best forecast wave conditions in Cape Town
The Hoek
The Hoek
Beach Road
Captains
Kreefte Reef
Kreefte Reef
Captains
Beach Road
Captains
Kreefte Reef
Sollys
Sollys
Kreefte Reef
Van Riebeek
Van Riebeek
Sollys
Beach Road
Beach Road
Haakgat
Kreefte Reef
Haakgat
Beach Road
Kamer Van
Sollys
Rating
(10 max)
3
4
3
3
3
2
2
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in South Africa
Whispering Waves
Eastern Cape - Wild Coast
Whispering Waves
Eastern Cape - Wild Coast
Whispering Waves
Eastern Cape - Wild Coast
Whispering Waves
Eastern Cape - Wild Coast
Whispering Waves
Eastern Cape - Wild Coast
Haga-Haga
Eastern Cape - Wild Coast
Haga-Haga
Eastern Cape - Wild Coast
Gerickes Point
Garden Route
Fish Boma
Garden Route
Haga-Haga
Eastern Cape - Wild Coast
Haga-Haga
Eastern Cape - Wild Coast
Periwinkles
Eastern Cape - Wild Coast
Periwinkles
Eastern Cape - Wild Coast
Heaven
West Coast
Hell
West Coast
Gerickes Point
Garden Route
Fish Boma
Garden Route
Haga-Haga
Eastern Cape - Wild Coast
Periwinkles
Eastern Cape - Wild Coast
Periwinkles
Eastern Cape - Wild Coast
Whispering Waves
Eastern Cape - Wild Coast
Whispering Waves
Eastern Cape - Wild Coast
Magna Tubes
Eastern Cape (S)
Cape St Martin
West Coast
Rating
(10 max)
3
4
4
4
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
5
6
Header Global
Weld Road
New Zealand
Mata Veri
Chile
Graveyards
New Zealand
Hanga Poukura
Chile
Hanga Poukura
Chile
Hanga Poukura
Chile
Easter Reef
Australia
Trial Harbour
Australia
Ahijedero
Mexico
Bali Village
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Dunedin - Bobs Beach
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Ahijedero
Mexico
Ahijedero
Mexico
Albatross
South Africa
Otago Peninsula - Allans Beach
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Cape St Martin
South Africa
Rating
(10 max)
7
5
5
5
5
5
5
5
4
4
4
4
5
5
7
4
4
4
5
6
9
7
6
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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