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 Saturday 13 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 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 9AM is: 1.4m 12s primary swell from a Southwest direction and 0.7m 8s secondary swell from a East direction (forecast issued at 01:00am December 13). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4.5ft (1.4m) | 12s |
| Afternoon (13 Dec) | 4ft (1.2m) | 12s |
| Evening (13 Dec) | 3.5ft (1.1m) | 11s |
Table - waves today at Middleton Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 14 | 11 | 12 | 13 | 13 | 13 | 12 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 551 | 494 | 604 | 497 | 383 | 383 | 383 | 315 | 273 | 417 | 603 | 677 | 1144 | 1127 | 968 | 614 | 480 | 524 | 588 | 692 | 577 | 672 | 675 | 534 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 10:31PM 0.75 | 9:17PM 0.77 | 8:43PM 0.84 | |||||||||||||||||||||
Low Tide / height (m) | 7:05AM 0.51 | 6:26AM 0.46 | 6:01AM 0.41 | |||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | 4:47 | - | - | - | - | - | - | - | 4:47 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - |
 | |  | | | | | | | | | | | | | | |  |  | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 18 | 20 | 21 | 19 | 18 | 18 | 19 | 20 | 24 | 29 | 30 | 30 | 25 |
| Feels °C (?) | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 13 | 12 | 14 | 15 | 15 | 13 | 13 | 12 | 15 | 16 | 20 | 25 | 25 | 25 | 24 |
- 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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