Alkimos Surf Break

Lat Long: 31.68° S 115.68° E

Alkimos 48 hour detailed Surf Forecast

Issued: 7 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Alkimos sea temperature is
18.3° C
0.6° 

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


How big are the waves at Alkimos today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 8ft (2.4m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 7.5ft (2.3m), 15s period with WSW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 7ft (2.2m), 14s period with WSW swell.

The current surf forecast for Alkimos at 12PM is: 2.4m 15s primary swell from a West-southwest direction and 0.1m 24s secondary swell from a Southwest direction (forecast issued at 07:00am August 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (AWST) & DateWave HeightWave Period
Morning (21 Aug)8ft (2.4m)15s
Afternoon (21 Aug)7.5ft (2.3m)15s
Evening (21 Aug)7ft (2.2m)14s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 13°C on Fri morning). Winds decreasing (fresh winds from the S on Sat night, light winds from the SE by Sun night).

Friday
21
Saturday
22
Sunday
23
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)
4
4
4
4
3
2
4
4
4
5
4
1
0
0
0
0
0
1
0
1
1
1
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)
2.5
WSW
15
2.4
WSW
15
2.4
WSW
15
2.3
WSW
15
2.3
WSW
14
2.3
WSW
14
2.2
SW
14
2.2
WSW
15
1.9
SW
14
2.2
WSW
17
2.1
WSW
17
2
WSW
16
1.9
WSW
16
1.7
WSW
16
1.5
WSW
15
1.4
SW
14
1.3
WSW
14
1.3
WSW
14
1.4
WSW
14
1.4
SW
14
1.6
WSW
13
1.5
WSW
13
1.8
SW
13
Wave Graph
Metric surfscale
Energy kJ
2883
2581
2513
2178
2243
2243
1929
2111
1533
2964
2522
1982
1699
1322
1083
846
663
663
752
754
888
784
1044
Wind (km/h)
10
ESE
15
E
10
E
10
SE
15
SSE
20
SSE
15
SE
10
ESE
10
ESE
10
ENE
5
NNE
20
SW
25
S
30
SSW
35
S
25
S
25
S
20
S
20
S
15
SSW
20
SSW
15
S
15
S
Wind State
cross-off
off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
3:21AM0.55m
4:48AM0.56m
5:56AM0.58m
Low Tide
3:25PM0.09m
3:41PM0.08m
3:58PM0.07m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
part cloud
cloud
cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
5:54
 mm
Temp °C
14
13
16
20
20
19
18
16
15
15
16
17
17
17
16
14
14
15
15
16
16
15
14
Feels °C
12
10
13
18
17
15
15
13
13
13
15
14
12
12
10
9
9
11
11
13
13
12
11
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Alkimos 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.


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