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:
Mckenzies Beach surfForecast / NSW – Far South / Australia
48hr Weather and Surf, issued 10 pm Saturday 13 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Mckenzies Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mckenzies Beach sea temperature is
19.5° C
(Which is normal for this time of year)How big are the waves at Mckenzies Beach today?
The current surf forecast for Mckenzies Beach at 12AM is: 1.4m 7s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a East direction (forecast issued at 10:00pm December 13). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 3.5ft (1.1m) | 7s |
| Afternoon (14 Dec) | 3.5ft (1.1m) | 7s |
| Evening (14 Dec) | 5ft (1.5m) | 6s |
Table - waves today at Mckenzies Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 6 | 8 | 9 | 8 | 7 | 7 | 7 | 7 | 10 | 8 | 8 | 10 | 10 | 6 | 6 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 218 | 225 | 188 | 163 | 136 | 136 | 134 | 143 | 141 | 853 | 971 | 464 | 205 | 168 | 126 | 106 | 371 | 716 | 569 | 544 | 415 | 56 | 59 | 154 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | on | cross- on | cross | cross- off | glass | cross- on | on | on |
High Tide / height (m) | 5:04AM 1.32 | 5:02PM 1.15 | 5:47AM 1.37 | 5:57PM 1.10 | 6:26AM 1.42 | |||||||||||||||||||
Low Tide / height (m) | 10:26PM 0.51 | 11:18AM 0.65 | 11:05PM 0.54 | 12:15PM 0.60 | 11:43PM 0.55 | 1:05PM 0.54 | ||||||||||||||||||
Sat 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:37 | - | - | - |
| Sunset | 8:08 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - |
 |  |  | |  | |  | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 18 | 17 | 16 | 19 | 25 | 25 | 20 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 16 |
| Feels °C (?) | 21 | 18 | 16 | 16 | 19 | 24 | 24 | 15 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 14 | 15 | 14 | 16 | 15 | 14 | 14 |
- 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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