Alkimos surfForecast / WA – Perth City / Australia

information circle12 Day Weather and Surf, issued 1 am Friday 02 Jan 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Alkimos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Alkimos sea temperature is
22.1° C
(Which is 1.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Alkimos this week:

The surf forecast for Alkimos over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 02) at 8AM. The primary swell is predicted to be 1.7m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Alkimos in the next 12 days are 2.5m 14s and forecast to arrive on Wednesday (Jan 07) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Friday (Jan 09) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Fri 2nd Jan)5.5ft (1.7m) 14s
Best Surf 8AM (Fri 2nd Jan)5.5ft (1.7m) 14s
Most Powerful 5PM (Wed 7th Jan)8ft (2.5m) 14s

Table - best surf conditions forecast for Alkimos over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 28°C on Fri morning, min 22°C on Fri night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Mon morning, min 18°C on Tue night). Winds increasing (light winds from the SE on Mon morning, fresh winds from the SSW by Tue afternoon).

Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
2
0
0
2
0
0
1
0
0
0
0
0
3
2
0
4
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
SW
1.4
SW
1.1
SW
1.6
SW
1.1
SW
1.5
SW
1.2
SW
1.5
SW
1.5
SW
0.9
WSW
1
WSW
1.7
SSW
1.4
SW
2.2
SW
1.9
WSW
2.1
SW
2.5
SW
1.5
WSW
1.8
SW
2.4
SW
1.9
SW
Period(s) (?)141413131281111712117111514141413131211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)117173144479633625736953420424326125448820271408176024487849741665940
Wind
(km/h)
25
SSW
25
SSW
15
SSE
20
SSW
25
SSW
10
ESE
20
SSW
35
SSW
15
S
20
SSW
30
SSW
20
S
30
SSW
35
SSW
25
SE
20
S
35
SSW
15
ESE
20
SSW
35
SSW
30
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
off
cross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
crosscross-
on
cross-
off
cross-
on
cross-
on
cross
High Tide
/ height (m)
8:26PM
0.80
9:12PM
0.79
9:53PM
0.76
10:28PM
0.69
10:51PM
0.61
10:45PM
0.52
10:04PM
0.45
Low Tide
/ height (m)
6:09AM
-0.08
6:54AM
-0.05
7:35AM
0.01
8:04AM
0.08
7:56AM
0.15
7:06AM
0.20
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Sunrise5:15--5:16--5:16--5:16--5:18--5:18--5:20--
Sunset-7:24--7:25--7:25--7:25--7:25--7:25--7:25-
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
Rain (mm)
---------------------
Temp. °C282724252624272523262421212020252321252324
Feels °C (?)242224222322242121232017171515221818221920
  • 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 12 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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