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:
Wallaga Rivermouth surfForecast / NSW – Far South / Australia
48hr Weather and Surf, issued 10 pm Thursday 11 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Wallaga Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wallaga Rivermouth sea temperature is
18.8° C
(Which is normal for this time of year)How big are the waves at Wallaga Rivermouth today?
The current surf forecast for Wallaga Rivermouth at 6AM is: 0.6m 9s primary swell from a East-northeast direction and 0.4m 13s secondary swell from a East direction (forecast issued at 10:00pm December 11). The wind direction is predicted to be offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.5m) | 13s |
| Afternoon (12 Dec) | 2.5ft (0.8m) | 12s |
| Evening (12 Dec) | 3.5ft (1.0m) | 12s |
Table - waves today at Wallaga Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 32 | 32 | 48 | 56 | 87 | 110 | 146 | 240 | 284 | 271 | 209 | 205 | 157 | 151 | 186 | 180 | 191 | 162 | 163 | 158 | 132 | 132 | 135 | 125 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross- off | off | glass | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross | cross- on | cross- on | cross- off | cross- off | cross | cross | cross- off | cross- off | glass | cross- on | cross- on |
High Tide / height (m) | 3:31AM 1.14 | 3:13PM 1.27 | 4:25AM 1.18 | 4:10PM 1.17 | 5:14AM 1.24 | |||||||||||||||||||
Low Tide / height (m) | 9:10PM 0.37 | 9:09AM 0.64 | 9:56PM 0.42 | 10:21AM 0.64 | 10:39PM 0.45 | 11:27AM 0.60 | ||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - |
| Sunset | 8:09 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - |
 |  | | |  | | |  | |  | | | | | |  |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 14 | 13 | 16 | 19 | 20 | 21 | 19 | 18 | 16 | 15 | 18 | 23 | 21 | 18 | 18 | 17 | 16 | 15 | 18 | 26 | 23 | 19 |
| Feels °C (?) | 15 | 15 | 13 | 12 | 16 | 17 | 17 | 18 | 18 | 18 | 16 | 14 | 18 | 21 | 21 | 19 | 18 | 16 | 15 | 14 | 18 | 26 | 21 | 15 |
- 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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