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 1 am Thursday 11 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
19.6° C
(Which is 2.0°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 9AM is: 1.4m 13s primary swell from a Southwest direction and 1.0m 13s secondary swell from a South-southwest direction (forecast issued at 01:00am December 11). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 4.5ft (1.4m) | 13s |
| Afternoon (11 Dec) | 5ft (1.5m) | 12s |
| Evening (11 Dec) | 4.5ft (1.4m) | 12s |
Table - waves today at Middleton Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1264 | 1134 | 958 | 519 | 797 | 669 | 658 | 607 | 680 | 822 | 953 | 983 | 864 | 646 | 782 | 561 | 551 | 494 | 497 | 497 | 383 | 383 | 376 | 278 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on |
High Tide / height (m) | 11:41PM 0.84 | 11:14PM 0.78 | 10:31PM 0.75 | |||||||||||||||||||||
Low Tide / height (m) | 1:56PM 0.40 | 1:47PM 0.48 | 7:05AM 0.51 | |||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | 4:47 | - | - | - | - | - | - | - | 4:47 | - | - | - | - | - | - | - | 4:47 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - |
 | |  |  | |  | | | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 18 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 19 | 18 | 17 |
| Feels °C (?) | 12 | 13 | 14 | 18 | 17 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 13 | 15 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 16 | 14 | 13 |
- 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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