Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Wollongong South Beach surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 4 am Thursday 11 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
20.9° C
(Which is normal for this time of year)How big are the waves at Wollongong South Beach today?
The current surf forecast for Wollongong South Beach at 12PM is: 1.0m 5s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a East-northeast direction (forecast issued at 04:00am December 11). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 3.5ft (1.1m) | 5s |
| Afternoon (11 Dec) | 3.5ft (1.0m) | 5s |
| Evening (11 Dec) | 3.5ft (1.1m) | 5s |
Table - waves today at Wollongong South Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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) (?) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 31 | 48 | 55 | 54 | 45 | 50 | 60 | 77 | 84 | 85 | 107 | 187 | 280 | 276 | 271 | 262 | 248 | 196 | 192 | 149 | 143 | 158 | 113 | 92 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | glass | glass | off | off | cross- off | cross | cross- on | cross | cross- off | cross |
High Tide / height (m) | 2:28AM 1.08 | 2:09PM 1.32 | 3:26AM 1.12 | 3:07PM 1.19 | 4:20AM 1.18 | 4:08PM 1.09 | ||||||||||||||||||
Low Tide / height (m) | 7:54AM 0.52 | 8:57PM 0.23 | 9:08AM 0.55 | 9:44PM 0.29 | 10:23AM 0.54 | 10:27PM 0.34 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:01 | - |
 | |  | |  | | |  |  | |  |  | | | |  | | |  | | | | | | |
Rain (mm) | 3 | 1 | - | - | - | - | - | - | - | 1 | 3 | 6 | 2 | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 17 | 17 | 18 | 19 | 20 | 19 | 18 | 19 | 19 | 18 | 19 | 18 | 19 | 20 | 18 | 17 | 16 | 16 | 19 | 23 | 24 | 22 | 21 | 20 |
| Feels °C (?) | 16 | 16 | 16 | 17 | 18 | 17 | 17 | 18 | 18 | 18 | 19 | 17 | 19 | 20 | 20 | 18 | 16 | 16 | 19 | 22 | 21 | 22 | 22 | 22 |
- 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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