Dias Beach surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 7 pm Saturday 30 May 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Dias Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dias Beach sea temperature is
16.6° C
(Which is normal for this time of year)

How big are the waves at Dias Beach today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 6ft (1.8m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.6m), 12s period with SW swell.
  • Evening surf: Evening surf (31 May, local time) - 5ft (1.6m), 12s period with SW swell.

The current surf forecast for Dias Beach at 12AM is: 1.8m 12s primary swell from a Southwest direction and 1.0m 4s secondary swell from a East-southeast direction (forecast issued at 07:00pm May 30). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (31 May)6ft (1.8m)12s
Afternoon (31 May)5ft (1.6m)12s
Evening (31 May)5ft (1.6m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Mon night. Very mild (max 17°C on Sun morning, min 15°C on Sat night). Winds increasing (calm on Sun morning, strong winds from the SE by Tue afternoon).

Sat
30
Sunday
31
Monday
1
Tue
2
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)
0
0
0
1
2
2
3
3
2
2
2
3
2
3
3
3
2
2
4
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.7
SW
12
1.6
SW
12
1.7
SW
12
1.8
SW
12
1.8
SW
12
1.8
SW
12
1.8
SW
11
1.7
SW
12
1.6
SW
12
1.6
SW
12
1.6
SW
11
1.6
SW
11
1.6
SW
11
1.8
SW
11
1.9
SW
11
2.1
WSW
12
2.2
WSW
13
2.3
WSW
12
2.5
WSW
12
3
WSW
11
2.3
WSW
11
3
SW
10
3
SW
10
2.3
S
9
Wave Graph
Metric surfscale
Energy kJ
813
736
827
970
954
928
808
781
734
671
637
604
650
785
911
1154
1606
1523
1794
2091
1167
1633
1510
790
Wind (km/h)
30
SSE
30
SE
30
SE
25
SE
15
ESE
10
ESE
0
E
5
SSW
5
S
10
S
10
SSE
5
SSW
5
SSW
0
SW
5
WSW
5
WNW
20
W
20
WNW
20
NW
30
SW
30
S
25
SSE
35
SE
40
SSE
cross-on
cross-on
cross
cross
cross
cross
glassy
glassy
cross-on
cross-on
cross-on
glassy
on
glassy
glassy
cross
cross
cross
cross-off
on
cross-on
cross-on
cross-on
cross-on
High Tide
2:52PM1.33m
2:56AM1.39m
3:25PM1.35m
3:30AM1.38m
3:59PM1.34m
4:04AM1.36m
Low Tide
8:54PM0.32m
9:16AM0.20m
9:28PM0.31m
9:49AM0.21m
10:02PM0.33m
10:21AM0.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:43
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:44
5:43
1
1
1
1
Temp °C
15
15
15
15
15
16
17
17
17
17
16
17
16
17
17
17
17
17
17
16
16
16
15
15
10
10
10
11
13
15
17
17
17
17
15
17
16
17
17
17
15
15
15
12
10
12
8
7
Swell 1
Height (m)
Direction
Period (s)
1.7
SW
12
1.6
SW
12
1.7
SW
12
1.8
SW
12
1.8
SW
12
1.8
SW
12
1.8
SW
11
1.7
SW
12
1.6
SW
12
1.6
SW
12
1.6
SW
11
1.6
SW
11
1.6
SW
11
1.8
SW
11
1.9
SW
11
2.1
WSW
12
2.2
WSW
13
2.3
WSW
12
2.3
WSW
12
2.5
WSW
11
2.3
WSW
11
3
SW
10
3
SW
10
1.6
W
10
Energy kJ
813
736
827
970
954
928
808
781
734
671
637
604
650
785
911
1154
1606
1523
1496
1748
1167
1633
1510
541
Swell 2
Height (m)
Direction
Period (s)
0.1
E
8
0.1
SE
8
0.4
SE
4
0.2
ESE
8
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.3
W
10
0.3
SSW
14
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
ESE
7
0.2
S
12
0.2
ESE
8
1.7
SSW
10
0.2
ESE
8
0.3
ESE
8
0.2
SSW
15
Energy kJ
1
3
3
6
5
5
5
18
40
5
5
5
5
12
6
625
6
12
23
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
8
0.2
ESE
8
0.1
S
9
0.1
W
12
0.1
W
12
0.2
ESE
7
0.2
ESE
7
0.1
W
12
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
ESE
7
0.2
S
12
0.2
ESE
8
0.2
SSW
15
Energy kJ
3
6
2
3
3
5
5
3
17
17
17
5
12
6
22
Wind waves
Height (m)
Direction
Period (s)
0.6
SE
4
0.9
SE
4
1
ESE
4
0.9
ESE
4
0.8
ESE
4
0.6
SE
4
0.5
SE
4
2.5
WSW
12
3
WSW
11
2
SSW
10
2.3
S
9
Energy kJ
10
23
42
34
22
12
7
1794
2091
841
790
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
2
3
3
2
2
3
2
4
4
4
4
2
Distance (km)
29
29
29
28
15
2
0
0
2
2
2
0
7
0
0
4
4
4
4
25
52
29
49
334
Best forecast wave conditions in Cape Town
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
3
4
4
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
3
3
3
3
3
4
3
3
3
3
3
3
3
3
3
4
3
4
4
4
4
4
4
2
Header Global
Rating
(10 max)
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
4
5
5
5
5
7
6
  • 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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