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:
Wollongong South Beach surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 4 am Friday 12 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Wollongong South Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wollongong South Beach sea temperature is
21.4° C
(Which is slightly warmer than usual)How big are the waves at Wollongong South Beach today?
The current surf forecast for Wollongong South Beach at 11AM is: 0.8m 12s primary swell from a East direction and 0.5m 9s secondary swell from a East direction, 0.8m 5s secondary swell from a East-southeast direction (forecast issued at 04:00am December 12). The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 2.5ft (0.7m) | 12s |
| Afternoon (12 Dec) | 4ft (1.2m) | 12s |
| Evening (12 Dec) | 3.5ft (1.0m) | 12s |
Table - waves today at Wollongong South Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| 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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 56 | 85 | 107 | 187 | 400 | 276 | 271 | 262 | 248 | 244 | 401 | 394 | 457 | 161 | 209 | 130 | 128 | 107 | 94 | 136 | 230 | 186 | 192 | 160 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | cross- on | cross- on | cross- off | cross- off | cross- off | off | cross- off | cross | cross- on | cross | glass | cross | glass | cross- off | cross- off | glass | cross | cross- off | cross | cross- on |
High Tide / height (m) | 3:26AM 1.12 | 3:07PM 1.19 | 4:20AM 1.18 | 4:08PM 1.09 | 5:09AM 1.25 | 5:08PM 1.02 | ||||||||||||||||||
Low Tide / height (m) | 9:08AM 0.55 | 9:44PM 0.29 | 10:23AM 0.54 | 10:27PM 0.34 | 11:31AM 0.50 | |||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
| Sunrise | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:02 | - |
 |  |  | | | |  |  | | |  | | |  | |  |  | | | | | | | | |
Rain (mm) | - | - | 1 | 3 | 1 | 1 | - | - | - | - | - | - | - | - | 2 | 5 | 14 | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 19 | 20 | 20 | 21 | 20 | 18 | 17 | 17 | 19 | 23 | 24 | 23 | 20 | 19 | 18 | 18 | 20 | 27 | 28 | 31 | 20 | 17 |
| Feels °C (?) | 17 | 19 | 19 | 20 | 21 | 21 | 20 | 18 | 18 | 18 | 20 | 22 | 21 | 22 | 22 | 21 | 20 | 19 | 21 | 28 | 29 | 31 | 14 | 12 |
- 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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