Alkimos Surf Break

Lat Long: 31.68° S 115.68° E

Alkimos 48 hour detailed Surf Forecast

Issued: 7 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Alkimos sea temperature is
18.3° C
0.5° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 13ft (4.0m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 13ft (4.0m), 16s period with WSW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 11ft (3.5m), 16s period with WSW swell.

The current surf forecast for Alkimos at 1PM is: 4.0m 16s primary swell from a West-southwest direction (forecast issued at 07:00am August 18). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (18 Aug)13ft (4.0m)16s
Afternoon (18 Aug)13ft (4.0m)16s
Evening (18 Aug)11ft (3.5m)16s

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


Short Range Forecast

Some drizzle, heaviest during Wed morning. Very mild (max 17°C on Wed afternoon, min 13°C on Wed night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
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)
6
7
6
5
5
4
4
3
3
3
3
3
3
4
6
6
5
5
5
3
2
4
4
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)
4
WSW
15
4
WSW
15
4
WSW
16
4
WSW
16
3.5
WSW
16
3.5
WSW
16
3.5
WSW
16
3
WSW
16
3
WSW
16
2.5
WSW
15
2.5
WSW
15
2.5
WSW
15
3
WSW
15
3
WSW
16
3
WSW
16
3
WSW
16
3
WSW
16
3
WSW
16
3
WSW
16
3
WSW
16
2.5
WSW
16
2.5
WSW
16
2.5
WSW
16
Wave Graph
Metric surfscale
Energy kJ
7194
7278
7293
7024
6756
5968
5193
4456
3816
3121
2691
3116
4122
4676
5012
5140
4981
4981
4242
3764
3480
3211
2997
Wind (km/h)
10
WSW
5
W
10
W
15
WNW
15
WNW
15
WNW
15
WNW
15
WNW
15
WNW
10
WNW
10
NW
15
WSW
10
WSW
5
WSW
0
W
5
ENE
10
E
10
E
5
SE
15
SSW
15
SSW
15
SSE
15
SE
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
on
on
on
glassy
off
off
off
cross-off
cross-on
cross-on
cross
cross-off
High Tide
1:07AM0.54m
1:57AM0.55m
Low Tide
4:20PM0.18m
3:35PM0.15m
3:16PM0.12m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
rain showers
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>
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
 mm
1
Temp °C
15
15
16
16
16
16
15
15
16
15
16
17
17
17
16
14
13
13
16
17
16
16
15
Feels °C
11
12
12
12
12
13
12
12
12
13
14
14
15
16
16
13
11
11
15
14
12
13
12
  • 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.


Nearest locationNearest