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:
El Arenal surfForecast / Tenerife / Spain
48hr Weather and Surf, issued 11 am Saturday 13 Dec 2025 WETForecast update in hr min s Forecast update imminent
El Arenal surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Arenal sea temperature is
21.5° C
(Which is slightly warmer than usual)How big are the waves at El Arenal today?
The current surf forecast for El Arenal at 6PM is: 6.5m 12s primary swell from a North-northwest direction (forecast issued at 11:00am December 13). The wind direction is predicted to be onshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 23ft (7.0m) | 12s |
| Afternoon (13 Dec) | 21ft (6.5m) | 12s |
| Evening (13 Dec) | 20ft (6.0m) | 12s |
Table - waves today at El Arenal. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 18 | 12 | 12 | 12 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 9 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 14993 | 28019 | 13655 | 12090 | 11078 | 11667 | 9300 | 6617 | 4880 | 3562 | 3009 | 2368 | 1999 | 1597 | 1250 | 1077 | 822 | 547 | 404 | 598 | 984 | 837 | 846 | 501 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 8:17AM 1.62 | 9:06PM 1.52 | 9:20AM 1.60 | 10:01PM 1.59 | 10:15AM 1.61 | 10:47PM 1.67 | ||||||||||||||||||
Low Tide / height (m) | 2:48PM 0.58 | 3:09AM 0.69 | 3:43PM 0.56 | 4:08AM 0.63 | 4:29PM 0.52 | 4:56AM 0.55 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | 7:48 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - |
 | |  |  |  | | |  | | | | | | | | |  | | | |  | |  | | |
Rain (mm) | 2 | 3 | 1 | - | 4 | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 19 |
| Feels °C (?) | 5 | 8 | 8 | 9 | 8 | 12 | 14 | 15 | 16 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 16 | 14 |
- 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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