Alkimos Surf Break

Lat Long: 31.68° S 115.68° E

Alkimos 48 hour detailed Surf Forecast

Issued: 7 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Alkimos sea temperature is
18.1°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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.1m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 3.5ft (1.1m), 14s period with WSW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.1m), 13s period with WSW swell.

The current surf forecast for Alkimos at 1PM is: 1.1m 14s primary swell from a West-southwest direction and 0.2m 20s secondary swell from a West-southwest direction, 0.5m 3s secondary swell from a Northwest direction (forecast issued at 07:00am September 17). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (17 Sep)3.5ft (1.1m)14s
Afternoon (17 Sep)3.5ft (1.1m)14s
Evening (17 Sep)3.5ft (1.1m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 23°C on Thu morning, min 16°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WNW by Fri afternoon).

Thursday
17
Friday
18
Saturday
19
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)
2
2
1
0
0
3
3
1
3
3
1
0
0
0
0
0
0
0
0
0
0
2
2
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)
1.2
WSW
15
1.1
WSW
14
1.1
WSW
14
1.1
WSW
14
1.1
WSW
14
1
WSW
13
1.1
WSW
13
1
WSW
13
1
WSW
12
1
WSW
12
0.8
WSW
17
1
WSW
18
2
WNW
12
3
W
17
3
W
9
3
WNW
9
4
W
16
4.5
W
14
4.5
W
14
4.5
W
14
4
WSW
14
3.5
WSW
13
3
WSW
13
Wave Graph
Metric surfscale
Energy kJ
568
508
474
453
447
368
427
357
297
283
313
589
1036
5287
1343
1676
8021
7554
8560
8094
6075
4261
3347
Wind (km/h)
15
NNE
15
N
20
NW
25
WNW
20
WNW
5
W
5
N
15
NNE
15
N
15
NNE
20
NNW
30
NW
35
WNW
35
WNW
30
NW
35
WNW
35
WNW
35
WNW
35
W
30
W
25
W
20
W
15
W
Wind State
cross-off
cross-off
cross
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:54PM0.57m
00:33AM0.55m
Low Tide
1:57PM0.14m
2:13PM0.12m
2:32PM0.10m
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
cloud
cloud
clear
part cloud
cloud
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:09
6:10
 mm
1
Temp °C
23
21
23
22
19
18
17
16
16
16
23
23
18
16
16
17
17
17
17
17
17
17
17
Feels °C
20
18
21
20
18
20
18
15
14
14
19
17
13
10
10
10
10
9
10
10
12
13
14
  • 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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