Surf Forecasts:
Alkimos surf forecast from 12 Nov 2026:
- Best quality surf: Friday 13 Nov, 5AM (local time) - 6ft (1.8m), 16s period, SW swell with offshore winds.
- Most powerful swell: Friday 13 Nov, 5AM (local time) - 6ft (1.8m), 16s period, SW swell with 1,611 kJ wave energy.
- Next surfable swell (1★+): Friday 13 Nov, 2AM (local time) - 4ft (1.2m), 13s 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 Friday (Nov 13) at 2AM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 1.2m and 13s. 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 1.8m 16s and forecast to arrive on Friday (Nov 13) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Saturday (Nov 14) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 13th Nov) | 4ft (1.2m) 13s |
| Best Surf | 5AM (Fri 13th Nov) | 6ft (1.8m) 16s |
| Most Powerful | 5AM (Fri 13th Nov) | 6ft (1.8m) 16s |
Table - best surf conditions forecast for Alkimos over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Warm (max 25°C on Sat afternoon, min 16°C on Sat night). Winds increasing (light winds from the ESE on Thu night, fresh winds from the SE by Sat afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Sun afternoon, min 14°C on Sun night). Winds decreasing (fresh winds from the S on Mon afternoon, light winds from the SE by Tue night). | |||||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WSW 13 | WSW 13 | SW 16 | WSW 15 | WSW 15 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 12 | WSW 13 | SW 16 | WSW 14 | WSW 14 | WSW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 581 | 469 | 1531 | 1314 | 1028 | 1505 | 1031 | 1147 | 599 | 581 | 382 | 301 | 216 | 128 | 159 | 222 | 261 | 691 | 607 | 290 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-on | cross-on | cross-off | cross-on | cross-on | glassy |
High Tide | 9:49PM0.67m | 10:13PM0.64m | 10:37PM0.61m | 11:01PM0.57m | 11:21PM0.53m | 11:29PM0.48m | 8:06PM0.43m | |||||||||||||
Low Tide | 9:04AM0.12m | 10:46AM0.13m | 11:24AM0.14m | 11:30AM0.16m | 11:03AM0.18m | 10:54AM0.19m | ||||||||||||||
 |  | |  | |  |  |  | | | | | | | | |  | | | | |
 | — | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:07 | — | — |
 | 6:50 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:54 | — | — | 6:55 | — |
mm | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 18 | 23 | 20 | 19 | 24 | 25 | 19 | 20 | 23 | 20 | 22 | 21 | 21 | 21 | 21 | 19 | 21 | 20 | 18 |
Feels °C | 17 | 15 | 20 | 16 | 17 | 21 | 21 | 15 | 16 | 19 | 15 | 20 | 17 | 19 | 19 | 18 | 17 | 18 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | SW 16 | WSW 15 | SW 8 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 12 | WSW 13 | SW 6 | WSW 14 | WSW 14 | WSW 13 |
| kJ | 581 | 444 | 1531 | 1314 | 341 | 1505 | 1031 | 1147 | 599 | 581 | 382 | 301 | 216 | 128 | 159 | 222 | 66 | 691 | 607 | 290 |
Swell 2 Height (m) Direction Period (s) | SW 19 | WSW 16 | — | — | WSW 15 | — | — | — | — | — | — | — | — | SW 6 | WSW 20 | SW 18 | SW 13 | SW 5 | — | W 21 |
| kJ | 90 | 469 | — | — | 1028 | — | — | — | — | — | — | — | — | 26 | 37 | 80 | 170 | 13 | — | 9 |
Swell 3 Height (m) Direction Period (s) | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | — | — | — |
| kJ | — | 75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 261 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | — | — | SSW 4 | SSE 5 | SE 4 | S 5 | SE 4 | SSE 4 | S 4 | ESE 4 | ESE 3 | S 4 | SE 3 | S 5 | SSW 4 | — | — | — | SW 5 |
| kJ | 28 | — | — | 29 | 39 | 11 | 70 | 10 | 18 | 13 | 11 | 2 | 33 | 5 | 15 | 28 | — | — | — | 48 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1632 | 0 | 181 | 1999 | 627 | 18 | 2424 | 21 | 21 | 42 | 237 | 18 | 181 | 18 | 181 | 181 | 0 | 181 | 181 | 0 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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