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Alkimos Surf Forecast
/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Alkimos surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 am Sunday 31 May 2026 AWSTForecast 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
20.3° C
(Which is slightly cooler than normal)How big are the waves at Alkimos today (31 May):
- Morning surf: Morning surf (31 May, local time) - 16ft (5.0m), 10s period with W swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 20ft (6.0m), 12s period with W swell.
- Evening surf: Evening surf (31 May, local time) - 23ft (7.0m), 14s period with W swell.
The current surf forecast for Alkimos at 4PM is: 6.5m 12s primary swell from a West direction (forecast issued at 07:00am May 31). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 16ft (5.0m) | 10s |
| Afternoon (31 May) | 20ft (6.0m) | 12s |
| Evening (31 May) | 23ft (7.0m) | 14s |
Table - waves today at Alkimos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Sun night. Very mild (max 19°C on Tue morning, min 16°C on Sun morning). Winds decreasing (gales from the W on Sun afternoon, light winds from the SW by Tue night). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 9 | W 10 | W 11 | W 12 | W 13 | W 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 14 | WSW 13 | |
3442 | 4491 | 6342 | 9506 | 13374 | 18189 | 22134 | 17296 | 12956 | 9808 | 6922 | 4908 | 3775 | 2999 | 2221 | 1751 | 1402 | 976 | 1008 | 1031 | 924 | 1042 | 2344 | 2116 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 8:34AM0.68m | 9:01AM0.68m | 9:28AM0.68m | |||||||||||||||||||||
Low Tide | 6:09PM0.07m | 6:44PM0.07m | 7:20PM0.08m | |||||||||||||||||||||
 |  | | |  |  | | | | | |  |  |  | | |  | | | |  |  | | | |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | 7:09 |
 | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | 5:21 |
2 | 1 | 1 | 2 | 2 | 1 | 3 | 3 | 2 | 3 | 1 | — | — | — | — | — | — | 1 | — | 3 | — | — | — | — | |
Temp °C | 19 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 19 | 19 | 18 | 18 | 17 | 16 |
10 | 6 | 4 | 4 | 3 | 5 | 7 | 8 | 8 | 10 | 12 | 13 | 14 | 13 | 14 | 13 | 15 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SW 14 | WSW 14 | SW 18 | SW 14 | WSW 18 | WSW 14 | WSW 13 |
 kJ | — | — | — | — | — | — | — | — | — | — | — | 4908 | 3775 | 2999 | 2221 | 1751 | 1402 | 272 | 138 | 81 | 95 | 211 | 2344 | 2116 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 20 | WSW 20 | WSW 20 | — | SW 18 | — | SW 18 | — | — | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 38 | 37 | 38 | — | 84 | — | 152 | — | — | 77 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 20 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 9 | W 10 | W 11 | W 12 | W 13 | W 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | — | — | — | — | — | W 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | — | — |
| kJ | 3442 | 4491 | 6342 | 9506 | 13374 | 18189 | 22134 | 17296 | 12956 | 9808 | 6922 | — | — | — | — | — | 361 | 976 | 1008 | 1031 | 924 | 1042 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1632 | 1632 | 1632 | 1760 | 1632 | 2010 | 2137 | 2165 | 2169 | 2422 | 2416 | 2422 | 215 | 181 | 386 | 340 | 340 | 329 | 364 | 659 | 659 | 329 | 181 | 181 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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