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 Sunday 14 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
15.2° 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 3AM is: 0.8m 15s primary swell from a South-southeast direction (forecast issued at 10:00pm December 14). An open ocean swell of 0.3m 8s is not directed at the surf break, a second open ocean swell of 1.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 3ft (0.9m) | 15s |
| Afternoon (15 Dec) | 5ft (1.5m) | 14s |
| Evening (15 Dec) | 5ft (1.5m) | 13s |
Table - waves today at Swansea Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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) (?) | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 106 | 167 | 296 | 292 | 360 | 371 | 1063 | 900 | 823 | 703 | 585 | 459 | 380 | 349 | 268 | 214 | 210 | 206 | 161 | 152 | 108 | 80 | 77 | 56 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | glass | on | on | cross | cross- off | cross- off | cross- off | cross- off | cross- on | glass |
High Tide / height (m) | 5:15PM 0.78 | 5:37AM 1.09 | 6:21PM 0.76 | 6:12AM 1.11 | 7:23PM 0.76 | 6:47AM 1.12 | ||||||||||||||||||
Low Tide / height (m) | 10:49PM 0.45 | 12:36PM 0.40 | 11:28PM 0.50 | 1:21PM 0.34 | 12:10AM 0.54 | 2:03PM 0.28 | ||||||||||||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:26 | - | - | - |
| Sunset | 8:37 | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - |
 |  |  | | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 9 | 8 | 8 | 10 | 13 | 16 | 16 | 14 | 11 | 11 | 11 | 14 | 19 | 22 | 19 | 16 | 14 | 14 | 13 | 18 | 25 | 28 | 28 |
| Feels °C (?) | 4 | 2 | 1 | 1 | 2 | 5 | 8 | 8 | 8 | 5 | 6 | 6 | 9 | 15 | 20 | 16 | 14 | 12 | 12 | 11 | 16 | 23 | 26 | 26 |
- 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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