Surf Forecasts:
How big are the waves at Alkimos today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 8ft (2.5m), 16s period with WSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 8ft (2.5m), 16s period with WSW swell.
The current surf forecast for Alkimos at 4AM is: 3.0m 16s primary swell from a West-southwest direction (forecast issued at 07:00pm August 19). The wind direction is predicted to be offshore and the swell rating is 5.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 10ft (3.0m) | 16s |
| Afternoon (20 Aug) | 8ft (2.5m) | 16s |
| Evening (20 Aug) | 8ft (2.5m) | 16s |
Table - waves today at Alkimos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Fri afternoon, min 12°C on Fri morning). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 4068 | 4676 | 5012 | 5140 | 5043 | 4564 | 4242 | 3764 | 3253 | 3211 | 3116 | 3076 | 2920 | 2581 | 2513 | 2178 | 2243 | 2346 | 2082 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | glassy | off | off | glassy | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | cross | cross | cross | cross-off |
High Tide | 1:57AM0.55m | 3:21AM0.55m | |||||||||||||||||
Low Tide | 3:35PM0.15m | 3:16PM0.12m | 3:25PM0.09m | ||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 15 | 14 | 13 | 16 | 18 | 17 | 16 | 15 | 15 | 14 | 12 | 17 | 20 | 20 | 18 | 18 |
Feels °C | 15 | 16 | 15 | 15 | 12 | 11 | 15 | 16 | 13 | 13 | 12 | 12 | 12 | 9 | 14 | 18 | 17 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 4068 | 4676 | 5012 | 5140 | 5043 | 4564 | 4242 | 3764 | 3253 | 3211 | 3116 | 3076 | 2920 | 2581 | 2513 | 2178 | 2243 | 2346 | 2082 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 26 | SW 24 | WSW 24 | WSW 22 | WSW 22 | WSW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 22 | 55 | 95 | 181 | 670 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 181 | 99 | 0 | 0 | 0 | 0 | 0 | 42 | 99 | 181 | 0 | 0 | 0 | 0 | 0 | 19 | 181 | 181 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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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