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Surf Forecasts:
Alkimos surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 pm Friday 12 Dec 2025 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
21.6° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Alkimos today?
The current surf forecast for Alkimos at 12AM is: 1.9m 12s primary swell from a Southwest direction and 1.1m 12s secondary swell from a West-southwest direction (forecast issued at 07:00pm December 12). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4ft (1.2m) | 12s |
| Afternoon (13 Dec) | 3.5ft (1.0m) | 12s |
| Evening (13 Dec) | 3.5ft (1.0m) | 11s |
Table - waves today at Alkimos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 11 | 11 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 359 | 384 | 1130 | 778 | 542 | 393 | 303 | 280 | 275 | 265 | 193 | 471 | 303 | 273 | 186 | 211 | 117 | 197 | 227 | 202 | 202 | 243 | 202 | 239 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- off | cross- off | cross- off | off | off | off | cross- off | off | cross- off | off | off | cross- off | cross- off | cross- on | on |
High Tide / height (m) | 7:02PM 0.44 | 6:09PM 0.49 | 5:53AM 0.22 | 6:21PM 0.55 | ||||||||||||||||||||
Low Tide / height (m) | 7:48AM 0.23 | 4:36AM 0.22 | 7:05AM 0.22 | 4:16AM 0.17 | ||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:05 | - | - |
| Sunset | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - |
 |  | | | | | | |  | |  | | | | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | - | - | - | - | - | - | - |
| Temp. °C | 26 | 27 | 27 | 22 | 20 | 23 | 30 | 30 | 27 | 29 | 32 | 26 | 24 | 28 | 35 | 34 | 28 | 25 | 27 | 26 | 27 | 29 | 30 | 27 |
| Feels °C (?) | 22 | 24 | 21 | 16 | 15 | 19 | 27 | 27 | 23 | 27 | 27 | 20 | 18 | 22 | 31 | 34 | 24 | 23 | 25 | 23 | 26 | 27 | 28 | 26 |
- 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)
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