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:
Singleton surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 1 pm Friday 12 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Singleton surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Singleton sea temperature is
21.6° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Singleton today?
The current surf forecast for Singleton at 9PM is: 2.1m 8s primary swell from a Southwest direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 01:00pm December 12). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 4ft (1.2m) | 12s |
| Afternoon (12 Dec) | 6ft (1.8m) | 12s |
| Evening (12 Dec) | 7ft (2.1m) | 8s |
Table - waves today at Singleton. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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 | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 8 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 400 | 899 | 1271 | 489 | 945 | 614 | 449 | 393 | 359 | 256 | 225 | 217 | 524 | 341 | 247 | 186 | 170 | 170 | 176 | 183 | 193 | 199 | 199 | 196 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | off | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | off | off | off | off | cross- off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 6:36PM 0.44 | 9:49PM 0.44 | 6:30PM 0.51 | 6:03AM 0.23 | 6:47PM 0.57 | |||||||||||||||||||
Low Tide / height (m) | 8:39AM 0.23 | 9:03PM 0.44 | 8:38AM 0.23 | 4:52AM 0.23 | 8:38AM 0.22 | 4:42AM 0.18 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 |
| Sunset | - | - | 7:16 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - |
 | | |  | | | | | | | | | | | |  |  | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 28 | 27 | 30 | 23 | 19 | 18 | 22 | 30 | 29 | 32 | 33 | 26 | 23 | 22 | 27 | 33 | 37 | 27 | 29 | 29 | 28 | 28 | 28 |
| Feels °C (?) | 26 | 24 | 21 | 24 | 16 | 13 | 15 | 18 | 28 | 25 | 30 | 27 | 18 | 16 | 15 | 20 | 28 | 34 | 19 | 27 | 23 | 22 | 25 | 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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