Alkimos surfForecast / WA – Perth City / Australia

information circle16 Day Weather and Surf, issued 7 pm Tuesday 24 Mar 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
23.1° C
(Which is slightly warmer than usual)

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 (Mar 26) at 2PM. The primary swell is predicted to be 1.1m and 13s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Alkimos in the next 16 days are 3.0m 13s and forecast to arrive on Tuesday (Mar 31) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (Mar 28) at 5AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Thu 26th Mar)3.5ft (1.1m) 13s
Best Surf 2PM (Thu 26th Mar)3.5ft (1.1m) 13s
Most Powerful 2PM (Tue 31st Mar)10ft (3.0m) 13s

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 28mm), heaviest during Fri morning. Warm (max 30°C on Thu afternoon, min 15°C on Tue night). Mainly fresh winds.

Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Fri night. Warm (max 22°C on Sun afternoon, min 15°C on Fri night). Winds decreasing (strong winds from the ESE on Sat morning, light winds from the W by Sun night).

Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tue
31
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
0
1
1
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
SW
0.6
SW
1.2
SW
1.3
SW
1.1
SW
1.1
SW
0.9
WSW
0.8
SW
0.7
SW
0.6
WSW
0.5
SW
0.4
SW
0.7
SW
0.9
SW
0.8
WSW
0.8
WSW
0.7
SW
0.9
WSW
0.7
WSW
3
WSW
2.5
WSW
Period(s) (?)111514131313131212111114131212111113141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)38415056556943138227717214487606417020917716312130418626382313
Wind
(km/h)
25
SE
30
ESE
30
ESE
35
ESE
30
ENE
20
E
30
ENE
30
E
30
E
40
E
50
ESE
30
W
30
W
25
WSW
20
WSW
10
W
20
WNW
20
WSW
30
W
35
WSW
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
oncross-
on
onononcross-
on
onononon
High Tide
/ height (m)
12:54PM
0.63
3:14PM
0.59
5:16PM
0.57
6:33PM
0.55
7:33PM
0.53
9:51AM
0.36
8:23PM
0.49
9:25AM
0.41
Low Tide
/ height (m)
1:17AM
0.05
1:58AM
0.02
2:33AM
0.02
3:02AM
0.05
3:23AM
0.09
3:35AM
0.15
2:22PM
0.32
3:32AM
0.21
3:12PM
0.27
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tue
31
Sunrise-6:22--6:22--6:24--6:24--6:24--6:26--6:26-
Sunset--6:22--6:21--6:20--6:19--6:17--6:15--6:15
clear
part cloud
clear
rain showers
rain showers
cloud
light rain
heavy rain
mod rain
mod rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
Rain (mm)
---11-215995221---21--
Temp. °C202125232530281718191918212122212221202020
Feels °C (?)16162118202724131410914181920202119181414
  • 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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