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:
Swansea Point surfForecast / TAS – East Coast / Australia
48hr Weather and Surf, issued 10 pm Thursday 11 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Swansea Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Swansea Point sea temperature is
15.0° C
(Which is normal for this time of year)How big are the waves at Swansea Point today?
The current surf forecast for Swansea Point at 12AM is: 0.5m 7s primary swell from a South direction and 0.1m 14s secondary swell from a South direction, 0.5m 3s secondary swell from a North-northeast direction (forecast issued at 10:00pm December 11). The wind direction is predicted to be cross-shore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1ft (0.3m) | 7s |
| Afternoon (12 Dec) | 6ft (1.8m) | 5s |
| Evening (12 Dec) | 0.5ft (0.1m) | 13s |
Table - waves today at Swansea Point. (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) (?) | 6 | 7 | 7 | 7 | 7 | 4 | 5 | 6 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 14 | 4 | 11 | 11 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 12 | 24 | 25 | 17 | 18 | 31 | 108 | 268 | 3 | 3 | 3 | 3 | 3 | 4 | 19 | 20 | 8 | 21 | 21 | 14 | 4 | 4 | 3 | 35 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | glass | cross | cross | glass | cross | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 3:44AM 1.01 | 3:07PM 0.92 | 4:24AM 1.04 | 4:10PM 0.84 | 5:02AM 1.06 | |||||||||||||||||||
Low Tide / height (m) | 8:56PM 0.23 | 9:35AM 0.54 | 9:36PM 0.31 | 10:43AM 0.51 | 10:12PM 0.39 | 11:44AM 0.46 | ||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - |
| Sunset | 8:36 | - | - | - | - | - | - | - | 8:36 | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - | - | - |
 |  | | | | | | |  |  | | |  | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 10 | 10 | 9 | 14 | 20 | 22 | 24 | 19 | 15 | 13 | 13 | 17 | 23 | 19 | 15 | 15 | 15 | 17 | 14 | 14 | 15 | 16 | 14 |
| Feels °C (?) | 10 | 8 | 8 | 7 | 11 | 16 | 18 | 19 | 15 | 13 | 12 | 12 | 17 | 23 | 17 | 13 | 15 | 13 | 11 | 9 | 9 | 7 | 7 | 6 |
- 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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