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Surf Forecasts:

Arniston surf break

Arniston surfForecast / Overberg / South Africa

information circle48hr Weather and Surf, issued 7 pm Saturday 14 Mar 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Arniston surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Arniston sea temperature is
21.3° C
 (Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Arniston today?

The current surf forecast for Arniston at 12AM is: 1.1m 8s primary swell from a East direction and 0.6m 7s secondary swell from a South-southwest direction, 0.6m 12s secondary swell from a Southwest direction (forecast issued at 07:00pm March 14). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (15 Mar)--
Afternoon (15 Mar)2.5ft (0.7m)13s
Evening (15 Mar)2.5ft (0.7m)13s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
Tuesday
17
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
SW
0.7
SW
1.1
E
0.5
SW
1.1
E
1
S
1
S
0.9
E
1.3
SE
0.6
S
0.8
SSW
0.9
SSW
1
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.1
SSW
1
SSW
1.4
SSW
1.6
SSW
1.5
S
0.9
SSW
0.9
SSW
0.9
SSW
Period(s) (?)131381287676131313121212121212121212111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)16816616975161928688132130229289323393387387361298497647617225217173
Wind
(km/h)
25
ESE
25
E
30
E
25
E
25
E
25
E
20
E
20
ESE
25
ESE
20
ESE
20
ESE
15
E
15
E
15
SE
15
SSE
20
S
15
S
10
SSE
20
SE
20
E
20
E
20
E
30
E
15
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		ononcross-
on		ononononononcross-
on		oncross-
on		cross-
on		crosscross-
on		onononononon
High Tide
/ height (m)
1:27AM
1.48
1:32PM
1.53
1:54AM
1.67
2:03PM
1.68
2:22AM
1.85
Low Tide
/ height (m)
7:17PM
0.52
7:37AM
0.53
7:45PM
0.36
8:05AM
0.35
8:12PM
0.21
8:34AM
0.18
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Sunrise-----6:37-------6:37-------6:39--
Sunset6:59-------6:58-------6:55-------
part cloud
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
cloud
thunderstorm
cloud
Rain (mm)
----------------------1-
Temp. °C222121202020222222212121212122212121212020212022
Feels °C (?)201818171819222221212122222223212122211919211722
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Arniston 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.

View detailed surf forecast for Arniston at:
surf-forecast.com

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