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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 pm Monday 11 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
20.8° C
(Which is slightly cooler than normal)How big are the waves at Alkimos today?
The current surf forecast for Alkimos at 1AM is: 1.2m 14s primary swell from a West-southwest direction and 0.6m 6s secondary swell from a Northwest direction (forecast issued at 07:00pm May 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 4.5ft (1.4m) | 12s |
| Afternoon (12 May) | 5ft (1.6m) | 13s |
| Evening (12 May) | 7ft (2.1m) | 14s |
Table - waves today at Alkimos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Tue afternoon, min 16°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 13 | WSW 13 | WSW 12 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 13 | WSW 16 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | |
298 | 433 | 210 | 534 | 468 | 576 | 666 | 816 | 1665 | 1637 | 2020 | 2951 | 3993 | 4504 | 4530 | 4319 | 3848 | 3243 | 2948 | 2635 | 2315 | 2118 | 1905 | 1949 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | glassy | off | cross-off | cross-off | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | |
High Tide | 4:24PM0.42m | 7:40AM0.45m | 6:23PM0.37m | 7:36AM0.51m | 8:02PM0.34m | 7:46AM0.57m | ||||||||||||||||||
Low Tide | 2:22PM0.41m | 00:14AM0.19m | 2:18PM0.33m | 00:23AM0.23m | 2:56PM0.23m | 00:23AM0.27m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  | | |  | | | | | |  | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — |
 | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 20 | 19 | 18 | 18 | 23 | 24 | 22 | 21 | 21 | 19 | 19 | 18 | 21 | 22 | 21 | 20 | 19 | 19 | 18 | 16 | 18 | 17 |
19 | 19 | 17 | 14 | 13 | 13 | 19 | 20 | 20 | 20 | 18 | 15 | 15 | 14 | 17 | 20 | 20 | 19 | 19 | 20 | 17 | 15 | 16 | 13 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 13 | WSW 16 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
 kJ | 298 | 433 | 210 | 534 | 468 | 576 | 666 | 816 | 1665 | 1637 | 2020 | 2951 | 3993 | 4504 | 4530 | 4319 | 3848 | 3243 | 2948 | 2635 | 2315 | 2118 | 1905 | 1949 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | NW 6 | WSW 15 | NW 6 | NW 5 | NW 5 | WSW 17 | WSW 16 | WSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 144 | 32 | 167 | 19 | 14 | 9 | 101 | 206 | 721 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | NW 6 | — | — | WSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 31 | — | — | 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | — | — | — | NE 2 | NNE 2 | NNW 5 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 47 | — | — | — | 1 | 1 | 9 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 353 | 0 | 0 | 0 | 0 | 41 | 0 | 299 | 299 | 0 | 0 | 0 | 0 | 0 | 308 | 623 | 329 | 219 | 44 | 87 | 94 | 18 | 215 | 215 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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