Alkimos Surf Break

Lat Long: 31.68° S 115.68° E

Alkimos Surf Forecast and Surf Report

Issued: 1 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Alkimos sea temperature is
18.8° C
1.1° 

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


Alkimos surf forecast from 8 Jul 2026:

  • Best quality surf: Monday 13 Jul, 5AM (local time) - 7ft (2.1m), 17s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 9 Jul, 5AM (local time) - 8ft (2.5m), 16s period, WSW swell with 2,986 kJ wave energy.
  • Next surfable swell (1★+): Thursday 9 Jul, 5AM (local time) - 8ft (2.5m), 16s period with WSW swell.

Best Forecast Surf Conditions for Alkimos this week:

The surf forecast for Alkimos over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 09) at 5AM. The primary swell is predicted to be 2.5m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Alkimos in the next 16 days are 2.5m 16s and forecast to arrive on Thursday (Jul 09) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Jul 15) at 8AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 9th Jul)8ft (2.5m) 16s
Best Surf 5AM (Mon 13th Jul)7ft (2.1m) 17s
Most Powerful 5AM (Thu 9th Jul)8ft (2.5m) 16s

Table - best surf conditions forecast for Alkimos over the next 16 days.


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 19°C on Thu afternoon, min 10°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Tue afternoon, min 11°C on Mon morning). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
2
3
2
0
2
2
1
4
4
1
4
4
3
4
4
4
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
WSW
15
2.1
WSW
14
2
WSW
14
1.5
WSW
13
1.5
WSW
14
1.3
WSW
12
1.2
WSW
13
1.3
WSW
13
1.9
SW
14
1.9
SW
15
1.8
SW
14
1.4
SW
17
2.2
SW
17
2.2
SW
16
2.2
WSW
16
2.2
WSW
15
2.1
WSW
15
1.9
WSW
14
1.7
WSW
14
1.6
WSW
13
1.3
WSW
16
Wave Graph
Metric surfscale
Energy kJ
2354
1800
1513
781
870
504
451
599
1236
1753
1307
1221
2715
2468
2472
2184
1797
1484
1048
863
843
Wind (km/h)
10
N
15
WNW
5
S
10
SSE
20
S
15
SSE
10
ESE
15
SSW
10
E
5
E
15
S
15
SE
10
ESE
15
S
15
E
20
ENE
10
ENE
25
NE
20
N
10
WNW
15
NNE
Wind State
cross-off
cross-on
cross-on
cross
cross-on
cross
cross-off
cross-on
off
cross-off
cross-on
cross-off
cross-off
cross
cross-off
off
off
cross-off
cross-off
cross-on
cross-off
High Tide
5:40AM0.64m
6:26AM0.70m
7:15AM0.75m
8:06AM0.78m
8:55AM0.78m
9:41AM0.75m
Low Tide
3:17PM0.13m
3:39PM0.04m
4:16PM-0.03m
4:59PM-0.08m
5:43PM-0.09m
6:27PM-0.06m
7:05PM-0.00m
clear
part cloud
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:16
7:16
7:16
7:15
7:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
5:28
5:29
5:29
5:30
5:30
 mm
2
Temp °C
17
19
18
17
17
15
12
15
15
14
16
15
13
16
15
16
23
21
19
23
20
Feels °C
15
16
16
16
14
12
9
13
13
12
14
12
11
14
12
11
21
17
14
19
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Alkimos Surf forecast

The above surf forecast table for Alkimos provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Alkimos can be found by selecting the local surf guide option on the grey menu. Our Alkimos surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Alkimos) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Alkimos may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Perth City Coast? If you are looking for accommodation near Alkimos, camping, hotels and holiday cottages in Perth City Coast, consider staying in Perth which is 35 km (22 miles) away. Other places in and around Perth City Coast where you can find information about places to rent, and car hire include Fremantle which is 43 km (27 miles) away, Canning Vale, Gosnells and Kwinana.

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