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:
Zenith Beach surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 10 am Monday 15 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Zenith Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Zenith Beach sea temperature is
21.9° C
(Which is slightly cooler than normal)How big are the waves at Zenith Beach today?
The current surf forecast for Zenith Beach at 5PM is: 1.9m 10s primary swell from a South direction and 0.1m 8s secondary swell from a East direction, 0.7m 7s secondary swell from a East direction (forecast issued at 10:00am December 15). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 4.5ft (1.4m) | 6s |
| Afternoon (15 Dec) | 6ft (1.9m) | 11s |
| Evening (15 Dec) | 5ft (1.5m) | 9s |
Table - waves today at Zenith Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 11 | 10 | 9 | 9 | 9 | 11 | 11 | 11 | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 155 | 218 | 859 | 701 | 382 | 270 | 220 | 166 | 467 | 514 | 495 | 262 | 702 | 681 | 584 | 575 | 480 | 403 | 396 | 333 | 322 | 244 | 195 | 151 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 5:58AM 1.48 | 5:52PM 1.19 | 6:39AM 1.56 | 6:45PM 1.16 | 7:17AM 1.63 | 7:34PM 1.15 | ||||||||||||||||||
Low Tide / height (m) | 12:19PM 0.67 | 11:48PM 0.51 | 1:10PM 0.60 | 12:27AM 0.50 | 1:57PM 0.52 | 1:07AM 0.49 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:53 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - |
 | |  |  |  | | |  |  | | | | | |  | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 17 |
| Feels °C (?) | 18 | 18 | 18 | 17 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 17 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 16 |
- 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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