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:
Middleton Beach surfForecast / WA – Far South / Australia
48hr Weather and Surf, issued 7 am Tuesday 16 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Middleton Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Middleton Beach sea temperature is
20.0° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Middleton Beach today?
The current surf forecast for Middleton Beach at 11AM is: 1.3m 14s primary swell from a Southwest direction and 1.3m 8s secondary swell from a East direction (forecast issued at 07:00am December 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 3.5ft (1.0m) | 15s |
| Afternoon (16 Dec) | 4ft (1.2m) | 14s |
| Evening (16 Dec) | 3.5ft (1.1m) | 14s |
Table - waves today at Middleton Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 11 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 326 | 377 | 667 | 667 | 529 | 482 | 711 | 614 | 529 | 589 | 440 | 2837 | 865 | 537 | 453 | 563 | 589 | 549 | 404 | 383 | 291 | 136 | 120 | 113 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross- on | cross- on | cross | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 8:59PM 1.00 | 9:23PM 1.06 | 9:48PM 1.10 | |||||||||||||||||||||
Low Tide / height (m) | 5:40AM 0.36 | 5:40AM 0.30 | 5:56AM 0.25 | |||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - | 7:19 | - | - | - |
 | | | | |  |  |  | | | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 22 | 20 | 23 | 25 | 21 | 22 | 20 | 19 | 18 | 18 | 19 | 23 | 22 | 20 | 18 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 24 | 21 | 20 | 24 | 25 | 20 | 22 | 20 | 19 | 17 | 15 | 14 | 18 | 16 | 16 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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