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 9 am Tuesday 16 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
16.5° C
(Which is slightly warmer than usual)How big are the waves at Douglas Point today?
The current surf forecast for Douglas Point at 1PM is: 1.9m 11s primary swell from a South direction and 1.7m 12s secondary swell from a Southwest direction (forecast issued at 09:30am December 16). The wind direction is predicted to be cross-onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 7ft (2.1m) | 11s |
| Afternoon (16 Dec) | 6ft (1.9m) | 11s |
| Evening (16 Dec) | 5.5ft (1.7m) | 10s |
Table - waves today at Douglas Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 11 | 16 | 12 | 14 | 13 | 13 | 12 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1147 | 1075 | 850 | 828 | 649 | 615 | 452 | 384 | 325 | 271 | 204 | 171 | 187 | 163 | 180 | 187 | 539 | 236 | 301 | 570 | 553 | 398 | 449 | 623 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross | cross- off | off | off | cross- off | cross | cross | glass | cross- off |
High Tide / height (m) | 12:36AM 1.01 | 1:05AM 1.09 | 1:34AM 1.15 | |||||||||||||||||||||
Low Tide / height (m) | 3:40PM 0.39 | 4:28PM 0.34 | 5:09PM 0.31 | |||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:25 | - | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - | - | 8:27 | - | - | - |
 | | | | |  | | | | | | | | | | | | | | | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 12 | 14 | 14 | 14 | 13 | 13 | 14 | 17 | 26 | 26 | 24 | 19 | 21 | 20 | 20 | 22 | 30 | 30 | 29 | 24 | 22 |
| Feels °C (?) | 8 | 9 | 9 | 9 | 10 | 9 | 9 | 8 | 9 | 11 | 14 | 24 | 22 | 21 | 17 | 19 | 17 | 16 | 18 | 26 | 24 | 24 | 23 | 20 |
- 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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