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:
ED's surfForecast / CAL – Santa Barbara / USA
48hr Weather and Surf, issued 9 am Saturday 13 Dec 2025 PSTForecast update in hr min s Forecast update imminent
ED's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's ED's sea temperature is
17.5° C
(Which is 2.9°C warmer than normal for this time of year)How big are the waves at ED's today?
The current surf forecast for ED's at 12PM is: 0.2m 12s primary swell from a South direction (forecast issued at 09:00am December 13). An open ocean swell of 0.8m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 1ft (0.3m) | 16s |
| Afternoon (13 Dec) | 0.5ft (0.2m) | 12s |
| Evening (13 Dec) | 0.5ft (0.2m) | 11s |
Table - waves today at ED's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 12 | 12 | 11 | 11 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 6 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 41 | 41 | 11 | 11 | 10 | 9 | 34 | 54 | 54 | 33 | 33 | 33 | 33 | 30 | 29 | 28 | 28 | 28 | 27 | 27 | 7 | 25 | 25 | 24 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | on | cross- on | cross- on | glass | glass | glass | glass | on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | glass | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:09AM 1.89 | 5:46PM 1.33 | 5:41AM 1.95 | 6:58PM 1.34 | 6:10AM 2.01 | 7:56PM 1.37 | ||||||||||||||||||
Low Tide / height (m) | 12:07PM 0.78 | 10:53PM 0.90 | 12:53PM 0.61 | 11:33PM 1.01 | 1:31PM 0.46 | 12:11AM 1.09 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 4:50 | - | - | - | - | - | - | - | 4:50 | - | - | - | - | - | - | - | 4:51 | - | - | - | - |
 | | | |  |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 19 | 20 | 18 | 16 | 17 | 17 | 17 | 16 | 21 | 23 | 21 | 18 | 18 | 18 | 17 | 17 | 23 | 26 | 26 | 19 | 19 | 19 | 19 |
| Feels °C (?) | 15 | 18 | 19 | 17 | 16 | 16 | 16 | 16 | 14 | 19 | 21 | 20 | 17 | 16 | 15 | 14 | 14 | 21 | 22 | 24 | 15 | 15 | 15 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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