Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Avalon Point surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 pm Thursday 11 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Avalon Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avalon Point sea temperature is
20.7° C
(Which is slightly warmer than usual)How big are the waves at Avalon Point today?
The current surf forecast for Avalon Point at 9PM is: 2.3m 7s primary swell from a Southwest direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 07:00pm December 11). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 6ft (1.8m) | 12s |
| Evening (11 Dec) | 7.5ft (2.3m) | 7s |
Table - waves today at Avalon Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 7 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1358 | 696 | 441 | 310 | 333 | 333 | 400 | 761 | 1189 | 470 | 389 | 614 | 393 | 359 | 359 | 256 | 243 | 217 | 471 | 375 | 247 | 186 | 170 | 135 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | off | off | off | off | cross- off | cross | cross | off | off | off | cross- off | cross- off | cross- off | on |
High Tide / height (m) | 10:29PM 0.47 | 6:45PM 0.45 | 6:26PM 0.51 | 6:09AM 0.23 | ||||||||||||||||||||
Low Tide / height (m) | 8:33AM 0.24 | 8:23AM 0.24 | 4:38AM 0.23 | 8:11AM 0.23 | ||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - |
| Sunset | 7:16 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 21 | 19 | 17 | 21 | 27 | 28 | 27 | 29 | 23 | 19 | 18 | 21 | 28 | 29 | 30 | 33 | 26 | 24 | 22 | 27 | 34 | 33 |
| Feels °C (?) | 20 | 19 | 16 | 15 | 11 | 16 | 23 | 24 | 22 | 24 | 16 | 13 | 14 | 17 | 26 | 25 | 27 | 28 | 18 | 17 | 15 | 21 | 30 | 30 |
- 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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