Alkimos Surf Break

Lat Long: 31.68° S 115.68° E

Issued: 1 am 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Alkimos sea temperature is
19.6° C

Slightly cooler than normal

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


Alkimos surf forecast from 26 Jun 2026:

  • Best quality surf: Thursday 2 Jul, 8AM (local time) - 8ft (2.5m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Saturday 27 Jun, 8AM (local time) - 18ft (5.5m), 15s period, WSW swell with 14,400 kJ wave energy.
  • Next surfable swell (1★+): Thursday 2 Jul, 8AM (local time) - 8ft (2.5m), 13s period with SW 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 02) at 8AM. The primary swell is predicted to be 2.5m and 13s 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 5.5m 15s and forecast to arrive on Saturday (Jun 27) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 3s period and expected on Saturday (Jul 04) at 8AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Thu 2nd Jul)8ft (2.5m) 13s
Best Surf 8AM (Thu 2nd Jul)8ft (2.5m) 13s
Most Powerful 8AM (Sat 27th Jun)18ft (5.5m) 15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon night. Very mild (max 18°C on Sat afternoon, min 15°C on Mon night). Winds decreasing (strong winds from the W on Sat morning, light winds from the WSW by Sun night).

Days 4-6 Weather Summary

Moderate rain (total 14mm), heaviest on Tue morning. Very mild (max 17°C on Wed morning, min 12°C on Wed night). Winds decreasing (strong winds from the WSW on Tue morning, calm by Thu night).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
1
0
0
0
0
0
0
0
2
4
4
4
4
4
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
5.5
WSW
15
4.5
WSW
14
4.5
WSW
13
3.5
WSW
13
3
WSW
12
2.4
WSW
14
2.2
WSW
14
2
WSW
14
3
WSW
8
4
WSW
11
4.5
WSW
14
3.5
WSW
14
3
WSW
13
3
WSW
12
3
SW
12
2.4
SW
14
2.4
SW
14
2
SW
15
1.7
SW
14
1.6
SW
14
1.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
11974
7544
6535
3602
2346
2008
2061
1534
1181
3366
7558
4889
3298
2655
2196
2290
2233
1695
1203
975
852
Wind (km/h)
35
W
35
W
30
WSW
30
WSW
30
WSW
20
WSW
20
W
25
WNW
45
WSW
45
SW
35
SSW
30
WSW
40
WSW
40
SW
25
S
10
SE
5
WSW
10
E
10
ENE
15
E
15
ENE
Wind State
on
cross-on
on
on
on
on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
cross
cross-off
glassy
cross-off
off
off
off
High Tide
7:53AM0.67m
8:27AM0.68m
8:59AM0.68m
9:29AM0.68m
9:55AM0.66m
10:17AM0.63m
Low Tide
5:13PM0.06m
5:39PM0.05m
6:05PM0.05m
6:29PM0.06m
6:44PM0.07m
6:54PM0.09m
7:02PM0.11m
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:16
7:16
7:16
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
5:22
5:23
5:23
5:24
 mm
4
1
8
3
3
3
1
1
6
3
2
2
1
3
2
1
Temp °C
17
18
17
17
17
17
17
17
17
15
16
16
17
17
16
13
14
13
14
16
15
Feels °C
10
11
9
11
11
13
13
12
10
6
8
9
9
9
9
11
12
12
11
13
11
Swell 1
Height (m)
Direction
Period (s)
2.4
WSW
14
0.2
WSW
20
2.4
SW
14
2.4
SW
14
2
SW
15
1.7
SW
14
1.6
SW
14
1.5
SW
14
Energy kJ
2008
38
2290
2233
1695
1203
975
852
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
21
0.2
WSW
20
0.2
WSW
20
Energy kJ
18
37
38
Swell 3
Height (m)
Direction
Period (s)
0.1
W
21
Energy kJ
9
Wind waves
Height (m)
Direction
Period (s)
5.5
WSW
15
4.5
WSW
14
4.5
WSW
13
3.5
WSW
13
3
WSW
12
2.2
WSW
14
2
WSW
14
3
WSW
8
4
WSW
11
4.5
WSW
14
3.5
WSW
14
3
WSW
13
3
WSW
12
3
SW
12
0.5
ENE
3
Energy kJ
11974
7544
6535
3602
2346
2061
1534
1181
3366
7558
4889
3298
2655
2196
5
Nearest Offshore or Glassy
Rating
(10 max)
3
4
3
4
4
3
4
4
3
3
3
3
4
2
4
4
4
4
4
4
3
Distance (km)
1632
2000
1837
429
2010
181
429
403
1632
1632
1998
2038
879
2418
181
0
0
0
0
0
0
Best forecast wave conditions in Perth City Coast
Rating
(10 max)
4
4
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
4
4
4
4
3
4
4
4
4
1
4
7
6
6
5
4
5
Header Global
Rating
(10 max)
5
6
5
9
7
5
6
6
6
5
5
5
5
5
5
5
5
6
5
5
5
  • 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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