Arniston Surf Break
Lat Long: 34.69° S 20.23° E

Arniston 48 hour detailed Surf Forecast

Weather Forecast for Arniston

Issued: 1 am 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Arniston sea temperature is
17.0° C

Normal for this time of year

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


How big are the waves at Arniston today (06 Jun):

  • Morning surf: Morning surf (06 Jun, local time) - 7ft (2.1m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (06 Jun, local time) - 6ft (1.8m), 12s period with SE swell.
  • Evening surf: Evening surf (06 Jun, local time) - 4.5ft (1.4m), 12s period with ESE swell.

The current surf forecast for Arniston at 5AM is: 2.2m 12s primary swell from a Southeast direction and 0.6m 13s secondary swell from a Southwest direction (forecast issued at 01:00am June 06). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (SAST) & DateWave HeightWave Period
Morning (06 Jun)7ft (2.1m)12s
Afternoon (06 Jun)6ft (1.8m)12s
Evening (06 Jun)4.5ft (1.4m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Mon morning. Very mild (max 18°C on Sun afternoon, min 12°C on Sat morning). Wind will be generally light.

Saturday
6
Sunday
7
Monday
8
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
5 PM
8 PM
11 PM
Rating
(10 max)
!
!
!
!
!
3
3
3
3
3
3
2
3
3
3
3
3
2
2
3
3
3
3
3
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
SE
12
2.2
SE
12
2.1
SE
12
2.1
SE
12
2.1
SE
12
1.7
SE
12
1.5
ESE
12
1.4
ESE
12
1.3
ESE
12
1.3
ESE
12
1.3
ESE
12
1.3
ESE
12
1.2
ESE
12
1.2
ESE
11
1.1
SW
14
1.1
SW
14
1.1
SW
14
1.3
SW
14
1.3
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
13
1.1
SW
13
1.1
SW
13
Wave Graph
Metric surfscale
Energy kJ
1380
1291
1193
1271
1169
808
625
518
475
475
491
491
392
372
529
514
507
621
595
540
540
517
394
376
Wind (km/h)
10
NNW
10
N
15
NNE
15
NNW
10
WSW
10
SW
10
WNW
10
N
10
N
10
NNW
10
N
15
NNE
5
N
10
SSW
15
WSW
10
NW
10
NNW
15
WSW
25
SW
10
WSW
10
SW
5
W
5
WNW
10
NW
Wind State
cross-off
cross-off
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
off
off
High Tide
6:27AM1.42m
7:11PM1.49m
7:20AM1.35m
8:07PM1.48m
8:29AM1.30m
9:12PM1.50m
Low Tide
00:29AM0.60m
12:41PM0.47m
1:23AM0.63m
1:32PM0.53m
2:29AM0.63m
2:34PM0.57m
clear
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:35
5:34
 mm
4
3
Temp °C
13
12
12
13
16
15
14
14
14
14
15
15
18
17
16
17
17
16
14
14
16
16
16
15
Feels °C
10
9
8
9
13
12
12
11
11
11
11
11
16
14
12
14
14
12
11
13
14
15
15
14
Swell 1
Height (m)
Direction
Period (s)
2.3
SE
12
2.2
SE
12
2.1
SE
12
2.1
SE
12
2.1
SE
12
1.7
SE
12
1.5
ESE
12
1.4
ESE
12
1.3
ESE
12
1.3
ESE
12
1.3
ESE
12
1.3
ESE
12
1.2
ESE
12
1.2
ESE
11
1.2
ESE
11
1.1
ESE
11
1.1
SW
14
1.3
SW
14
1.3
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
13
1.1
SW
13
1.1
SW
13
Energy kJ
1380
1291
1193
1271
1169
808
625
518
475
475
491
491
392
372
331
280
507
621
595
540
540
517
394
376
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
14
0.6
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
12
0.7
SSE
9
0.8
SSE
9
0.8
SW
12
1
SW
12
0.9
SW
11
0.8
SW
14
0.8
SW
14
0.9
SW
14
0.9
SW
14
1.1
SW
14
1.1
SW
14
1.1
ESE
11
1.1
ESE
11
1
ESE
11
1
ESE
11
0.9
ESE
11
0.9
ESE
11
0.8
ESE
11
0.8
ESE
11
Energy kJ
162
113
84
82
73
84
99
214
272
202
221
218
317
305
529
514
275
270
254
254
206
206
153
150
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.4
SW
12
0.5
SW
12
0.6
SSE
9
0.5
SSE
9
0.4
SSE
8
0.6
WSW
8
0.5
SW
9
0.2
SSE
8
0.6
SW
11
0.2
S
8
0.3
SSW
6
0.3
SSW
6
0.3
SSW
6
0.9
SSW
6
0.7
SSW
5
0.5
S
5
0.5
S
5
0.5
S
5
Energy kJ
17
17
17
51
73
64
45
28
47
37
6
103
4
8
8
8
43
30
13
14
15
Wind waves
Height (m)
Direction
Period (s)
0.5
W
4
0.6
SW
3
0.7
SSW
5
Energy kJ
6
9
23
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
4
3
3
3
3
3
1
1
3
3
3
3
3
Distance (km)
76
76
76
65
65
0
0
0
0
0
0
76
0
0
0
0
0
65
65
0
0
0
0
0
Best forecast wave conditions in Overberg
Rating
(10 max)
4
4
4
4
4
3
3
4
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
8
8
8
9
9
9
9
9
8
6
7
7
8
8
9
9
8
7
6
7
6
5
9
9
  • 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
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