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 pm Sunday 14 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
21.6° 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 10PM is: 1.5m 6s primary swell from a South-southeast direction and 1.0m 8s secondary swell from a East direction, 0.1m 11s secondary swell from a Northeast direction (forecast issued at 04:00pm December 14). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | 3.5ft (1.1m) | 8s |
| Evening (14 Dec) | 3.5ft (1.0m) | 8s |
Table - waves today at Wollongong South Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 11 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 8 | 16 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 138 | 142 | 145 | 130 | 257 | 497 | 58 | 58 | 280 | 232 | 191 | 148 | 531 | 70 | 66 | 62 | 61 | 61 | 59 | 55 | 27 | 50 | 23 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | on | glass | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross |
High Tide / height (m) | 5:08PM 1.02 | 5:52AM 1.32 | 6:05PM 0.98 | 6:32AM 1.38 | 6:57PM 0.97 | 7:09AM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 11:31AM 0.50 | 11:09PM 0.37 | 12:28PM 0.44 | 11:49PM 0.40 | 1:15PM 0.37 | 12:29AM 0.41 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - |
| Sunset | - | - | 8:02 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - |
 | |  |  | | |  | | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 31 | 21 | 17 | 17 | 17 | 17 | 18 | 17 | 16 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 19 | 22 |
| Feels °C (?) | 28 | 29 | 16 | 13 | 15 | 16 | 17 | 17 | 15 | 13 | 15 | 14 | 15 | 16 | 17 | 17 | 17 | 18 | 17 | 17 | 18 | 18 | 18 | 20 |
- 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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