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:
The Jetty surfForecast / VIC – Far West / Australia
48hr Weather and Surf, issued 4 pm Wednesday 17 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
The Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Jetty sea temperature is
16.1° C
(Which is slightly warmer than usual)How big are the waves at The Jetty today?
The current surf forecast for The Jetty at 11PM is: 0.9m 11s primary swell from a Southwest direction and 0.7m 9s secondary swell from a South direction (forecast issued at 04:00pm December 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | - | - |
| Afternoon (17 Dec) | 3.5ft (1.0m) | 10s |
| Evening (17 Dec) | 3ft (0.9m) | 10s |
Table - waves today at The Jetty. (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 | 9 | 10 | 11 | 11 | 10 | 11 | 11 | 12 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 253 | 192 | 160 | 187 | 187 | 244 | 220 | 314 | 309 | 639 | 398 | 609 | 603 | 666 | 666 | 634 | 537 | 553 | 524 | 505 | 375 | 240 | 148 | 145 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | glass | off | cross- off | cross- off | cross- on | on | cross | cross- on | off | off | glass | glass | glass | on | on | cross- on | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:23AM 0.90 | 2:28AM 0.94 | 2:43AM 0.98 | 10:44AM 0.55 | ||||||||||||||||||||
Low Tide / height (m) | 4:58PM 0.32 | 5:46PM 0.24 | 6:22PM 0.17 | 9:40AM 0.55 | ||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - |
| Sunset | - | - | 8:49 | - | - | - | - | - | - | - | 8:49 | - | - | - | - | - | - | - | 8:50 | - | - | - | - | - |
 | | |  | | | | | |  |  |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 23 | 22 | 21 | 19 | 20 | 27 | 28 | 26 | 23 | 23 | 20 | 19 | 22 | 26 | 26 | 21 | 17 | 15 | 14 | 13 | 13 | 14 |
| Feels °C (?) | 24 | 23 | 20 | 20 | 19 | 17 | 17 | 24 | 24 | 23 | 21 | 19 | 16 | 17 | 20 | 24 | 24 | 20 | 16 | 14 | 10 | 9 | 9 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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