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 Monday 15 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
19.7° C
(Which is 1.9°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 12PM is: 1.9m 8s primary swell from a East direction and 0.9m 10s secondary swell from a South-southwest direction, 0.9m 12s secondary swell from a Southwest direction (forecast issued at 07:00am December 15). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 6ft (1.9m) | 8s |
| Afternoon (15 Dec) | 7ft (2.2m) | 7s |
| Evening (15 Dec) | 6ft (1.9m) | 7s |
Table - waves today at Middleton Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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) (?) | 7 | 8 | 8 | 7 | 7 | 7 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 431 | 420 | 378 | 506 | 452 | 373 | 367 | 353 | 326 | 424 | 667 | 667 | 529 | 482 | 773 | 833 | 590 | 648 | 573 | 478 | 553 | 591 | 451 | 363 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | cross- on | cross- off | cross- off | cross- off | off | cross- off | glass | cross- on | cross- on | cross | glass | cross- off | off | off | off | cross- off | cross- off | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:43PM 0.93 | 8:59PM 1.00 | 9:23PM 1.06 | |||||||||||||||||||||
Low Tide / height (m) | 6:01AM 0.41 | 5:40AM 0.36 | 5:40AM 0.30 | |||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:19 | - | - | - |
 |  |  | | |  |  | | | | | |  |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 24 | 29 | 28 | 28 | 26 | 25 | 23 | 21 | 24 | 24 | 22 | 21 | 20 | 19 | 18 | 18 | 21 | 23 | 21 | 20 | 18 | 17 | 16 |
| Feels °C (?) | 17 | 21 | 27 | 23 | 27 | 25 | 24 | 23 | 21 | 25 | 23 | 21 | 21 | 22 | 18 | 17 | 16 | 18 | 19 | 17 | 18 | 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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