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:
Zero surfForecast / CAL – LA County / USA
48hr Weather and Surf, issued 3 am Thursday 11 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Zero surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Zero sea temperature is
17.3° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Zero today?
The current surf forecast for Zero at 9AM is: 0.3m 14s primary swell from a South direction and 0.1m 11s secondary swell from a South direction (forecast issued at 03:00am December 11). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 1ft (0.3m) | 14s |
| Afternoon (11 Dec) | 1.5ft (0.4m) | 13s |
| Evening (11 Dec) | 1.5ft (0.4m) | 13s |
Table - waves today at Zero. (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) (?) | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 16 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 67 | 37 | 35 | 32 | 55 | 55 | 55 | 59 | 55 | 55 | 30 | 28 | 26 | 26 | 26 | 26 | 25 | 41 | 41 | 41 | 41 | 25 | 22 | 9 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | glass | cross- on | cross- off | glass | glass | glass | glass | glass | glass | on | cross | glass | glass | glass | glass | glass | glass | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:32AM 1.74 | 2:25PM 1.54 | 4:16AM 1.83 | 4:00PM 1.40 | 4:53AM 1.91 | 5:28PM 1.35 | ||||||||||||||||||
Low Tide / height (m) | 9:21AM 1.16 | 9:08PM 0.64 | 10:48AM 0.99 | 9:54PM 0.79 | 11:50AM 0.80 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - | - |
 | |  | | | | | | | | | | | | | | | | |  |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 21 | 21 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 19 | 21 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 20 | 20 | 19 | 18 | 18 |
| Feels °C (?) | 20 | 18 | 18 | 20 | 20 | 19 | 19 | 18 | 19 | 18 | 17 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 19 | 18 | 17 | 16 | 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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