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 North Beach surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 10 pm Tuesday 16 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Wollongong North Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wollongong North Beach sea temperature is
21.9° C
(Which is slightly warmer than usual)How big are the waves at Wollongong North Beach today?
The current surf forecast for Wollongong North Beach at 2AM is: 0.4m 6s primary swell from a Northeast direction and 0.3m 8s secondary swell from a East direction (forecast issued at 10:00pm December 16). An open ocean swell of 1.1m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 1.5ft (0.4m) | 8s |
| Afternoon (17 Dec) | 3.5ft (1.0m) | 4s |
| Evening (17 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at Wollongong North Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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 | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 6 | 8 | 8 | 8 | 8 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 15 | 24 | 14 | 22 | 22 | 21 | 21 | 80 | 86 | 62 | 58 | 131 | 99 | 42 | 97 | 171 | 167 | 331 | 309 | 146 | 117 | 117 | 152 | 70 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | glass | off | glass | cross | on | cross- off |
High Tide / height (m) | 6:57PM 0.97 | 7:10AM 1.43 | 7:44PM 0.97 | 7:47AM 1.48 | 8:27PM 0.99 | 8:24AM 1.52 | ||||||||||||||||||
Low Tide / height (m) | 12:29AM 0.40 | 1:58PM 0.30 | 1:09AM 0.41 | 2:38PM 0.25 | 1:49AM 0.40 | 3:17PM 0.21 | ||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:39 | - | - | - |
| Sunset | 8:04 | - | - | - | - | - | - | - | 8:05 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - |
 |  | | |  |  | | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 18 | 17 | 19 | 23 | 24 | 22 | 20 | 18 | 17 | 17 | 21 | 28 | 29 | 27 | 24 | 24 | 23 | 22 | 25 | 28 | 25 | 23 |
| Feels °C (?) | 19 | 17 | 18 | 17 | 19 | 21 | 20 | 18 | 18 | 17 | 17 | 17 | 21 | 26 | 27 | 26 | 23 | 24 | 24 | 22 | 26 | 29 | 26 | 24 |
- 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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