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:
Long Beach surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 3 am Thursday 11 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Long Beach sea temperature is
17.0° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Long Beach today?
The current surf forecast for Long Beach at 8AM is: 2.0m 12s primary swell from a Southwest direction (forecast issued at 03:30am December 11). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 6ft (1.9m) | 12s |
| Afternoon (11 Dec) | 6ft (1.8m) | 12s |
| Evening (11 Dec) | 5.5ft (1.7m) | 12s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1575 | 1269 | 1163 | 1065 | 1065 | 864 | 964 | 921 | 951 | 981 | 976 | 841 | 891 | 809 | 723 | 558 | 540 | 496 | 442 | 471 | 1187 | 1073 | 1417 | 1306 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross | on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:05AM 0.11 | 2:49PM 0.06 | 4:23AM 0.10 | 4:11PM 0.06 | 4:32AM 0.09 | |||||||||||||||||||
Low Tide / height (m) | 10:51AM 0.05 | 9:04PM 0.03 | 11:25AM 0.05 | 9:21PM 0.04 | 12:21PM 0.04 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - | - | 8:23 | - |
 |  |  |  | | | |  | | | | |  | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 10 | 10 | 18 | 20 | 19 | 20 | 18 | 15 | 17 | 18 | 26 | 28 | 24 | 19 | 16 | 15 | 14 | 14 | 17 | 16 | 15 | 14 | 13 |
| Feels °C (?) | 5 | 4 | 4 | 14 | 14 | 13 | 15 | 13 | 10 | 12 | 13 | 22 | 24 | 20 | 16 | 11 | 11 | 9 | 9 | 12 | 11 | 9 | 8 | 8 |
- 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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