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:
Nettley Bay Point surfForecast / TAS – West Coast / Australia
48hr Weather and Surf, issued 4 pm Wednesday 17 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Nettley Bay Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nettley Bay Point sea temperature is
14.0° C
(Which is slightly cooler than normal)How big are the waves at Nettley Bay Point today?
The current surf forecast for Nettley Bay Point at 10PM is: 1.4m 10s primary swell from a Southwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 04:00pm December 17). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | - | - |
| Afternoon (17 Dec) | 5ft (1.6m) | 10s |
| Evening (17 Dec) | 4.5ft (1.4m) | 10s |
Table - waves today at Nettley Bay Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 465 | 416 | 369 | 384 | 527 | 505 | 485 | 458 | 428 | 1011 | 1034 | 888 | 929 | 827 | 672 | 583 | 497 | 344 | 297 | 249 | 204 | 229 | 225 | 168 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- on | cross- off | off | off | cross- off | cross- off | off | off | off | off | off | off | off | cross | cross- on | cross- on |
High Tide / height (m) | 1:09AM 0.42 | 1:37AM 0.45 | 2:06AM 0.47 | |||||||||||||||||||||
Low Tide / height (m) | 5:05PM 0.08 | 5:48PM 0.06 | 10:23AM 0.19 | |||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:45 | - |
| Sunset | - | - | 8:50 | - | - | - | - | - | - | - | 8:51 | - | - | - | - | - | - | - | 8:51 | - | - | - | - | - |
 | | |  | | |  |  | | | |  | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 17 | 16 | 15 | 15 | 16 | 19 | 18 | 21 | 20 | 19 | 15 | 15 | 17 | 19 | 19 | 18 | 16 | 15 | 15 | 14 | 14 | 13 |
| Feels °C (?) | 12 | 14 | 15 | 14 | 13 | 13 | 14 | 18 | 16 | 18 | 17 | 16 | 13 | 11 | 12 | 13 | 11 | 11 | 9 | 9 | 11 | 12 | 11 | 8 |
- 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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