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:
Douglas Point surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 3 am Wednesday 17 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Douglas Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Douglas Point sea temperature is
16.2° C
(Which is slightly warmer than usual)How big are the waves at Douglas Point today?
The current surf forecast for Douglas Point at 8AM is: 1.2m 10s primary swell from a South direction and 1.1m 11s secondary swell from a Southwest direction (forecast issued at 03:30am December 17). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 4ft (1.2m) | 10s |
| Afternoon (17 Dec) | 3ft (0.9m) | 11s |
| Evening (17 Dec) | 3ft (0.9m) | 11s |
Table - waves today at Douglas Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 16 | 12 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 450 | 384 | 277 | 230 | 186 | 169 | 187 | 163 | 134 | 187 | 539 | 247 | 305 | 570 | 553 | 546 | 449 | 535 | 535 | 417 | 414 | 393 | 382 | 347 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | cross- on | cross- on | cross- on | cross- off | cross- off | off | off | cross- off | cross | cross | on | cross- off | cross- off | off | off | cross | cross | cross | cross | cross- on |
High Tide / height (m) | 12:36AM 1.01 | 1:05AM 1.09 | 1:34AM 1.15 | |||||||||||||||||||||
Low Tide / height (m) | 4:28PM 0.34 | 5:09PM 0.31 | 5:45PM 0.29 | |||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | 5:37 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - | 8:27 | - |
 | |  | | | | | | | | | | |  |  |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 15 | 18 | 26 | 26 | 24 | 21 | 21 | 21 | 20 | 21 | 30 | 30 | 30 | 21 | 21 | 20 | 21 | 20 | 21 | 20 | 18 | 14 | 14 |
| Feels °C (?) | 9 | 13 | 15 | 24 | 22 | 20 | 19 | 18 | 18 | 16 | 17 | 26 | 24 | 25 | 20 | 18 | 17 | 16 | 17 | 18 | 17 | 14 | 10 | 11 |
- 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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