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Alkimos Surf Forecast
/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /
Alkimos surfForecast / WA – Perth City / Australia
12 Day Weather and Surf, issued 1 pm Sunday 20 Jul 2025 AWST
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 (Jul 25) at 8AM. The primary swell is predicted to be 3.0m 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 3.5m 18s and forecast to arrive on Thursday (Jul 24) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Jul 26) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 25th Jul) | 10ft (3.0m) 14s |
| Best Surf | 8AM (Fri 25th Jul) | 10ft (3.0m) 14s |
| Most Powerful | 2AM (Thu 24th Jul) | 11ft (3.5m) 18s |
Table - best surf conditions forecast for Alkimos over the next 12 days.
Short Range Forecast Heavy rain (total 25mm), heaviest during Sun night. Very mild (max 18°C on Sun afternoon, min 10°C on Sun night). Winds decreasing (strong winds from the S on Sun night, light winds from the SSW by Mon morning). | Days 3-6 Weather Summary Heavy rain (total 28mm), heaviest during Wed night. Very mild (max 18°C on Wed afternoon, min 8°C on Thu night). Winds decreasing (strong winds from the W on Wed night, light winds from the SSE by Fri afternoon). | ||||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 8 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 8 | 18 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 7 | 11 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 2160 | 3795 | 2219 | 1498 | 816 | 555 | 610 | 461 | 670 | 1110 | 7592 | 11452 | 6662 | 4543 | 2866 | 2315 | 1670 | 1198 | 1133 | 880 | 3724 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross | cross- on | cross- on | on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- off | cross- off | cross- on | cross- off | cross- off | cross | cross- off | cross | ||
High Tide / height (m) | 6:13AM 0.69 | 7:05AM 0.73 | 7:55AM 0.74 | 8:42AM 0.74 | 9:24AM 0.71 | 10:00AM 0.66 | 10:27AM 0.60 | ||||||||||||||||
Low Tide / height (m) | 3:44PM 0.02 | 4:20PM -0.03 | 4:59PM -0.05 | 5:37PM -0.05 | 6:12PM -0.01 | 6:40PM 0.04 | 6:53PM 0.10 | ||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||||
| Sunrise | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - | 7:11 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | ||
| Sunset | 5:32 | - | - | 5:34 | - | - | 5:35 | - | - | 5:35 | - | - | 5:36 | - | - | 5:36 | - | - | 5:37 | - | - | ||
 |  |  |  |  |  | |  | | |  | | | |  |  |  | | | | | |||
Rain (mm) | 5 | 8 | - | 1 | 2 | 1 | 2 | 5 | 1 | 2 | 16 | 6 | 3 | 1 | - | - | - | - | - | 1 | 1 | ||
| Temp. °C | 18 | 12 | 12 | 14 | 15 | 15 | 16 | 15 | 16 | 18 | 15 | 11 | 12 | 11 | 11 | 13 | 13 | 11 | 14 | 14 | 13 | ||
| Feels °C (?) | 10 | 2 | 9 | 9 | 12 | 12 | 11 | 10 | 10 | 11 | 8 | 5 | 4 | 5 | 7 | 10 | 10 | 6 | 9 | 10 | 6 | ||
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for WA - Perth City
The wind is still cross-off at Alkimos (light winds from the N at Ocean Reef 10 km from Alkimos). A 3.2m swell from the W are too big for here
Actual: 36 min ago
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.
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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