Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
El Arenal surfForecast / Cantabria / Spain
48hr Weather and Surf, issued 12 am Saturday 20 Dec 2025 CETForecast 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
14.6° C
(Which is slightly warmer than usual)How big are the waves at El Arenal today?
The current surf forecast for El Arenal at 3AM is: 4.0m 17s primary swell from a Northwest direction (forecast issued at 12:00am December 20). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 11ft (3.5m) | 16s |
| Afternoon (20 Dec) | 8ft (2.5m) | 15s |
| Evening (20 Dec) | 7.5ft (2.3m) | 14s |
Table - waves today at El Arenal. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
| 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 | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 9496 | 8744 | 7382 | 5937 | 4891 | 3926 | 2667 | 2032 | 2035 | 2221 | 2574 | 3041 | 3499 | 4249 | 4306 | 5050 | 6128 | 6702 | 6544 | 6388 | 5535 | 5157 | 4553 | 3830 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | glass | off | glass | on | glass | off | off | cross | cross- on | cross | cross- on | cross | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 4:27AM 3.41 | 4:48PM 3.26 | 5:02AM 3.47 | 5:23PM 3.26 | 5:38AM 3.48 | 5:58PM 3.23 | ||||||||||||||||||
Low Tide / height (m) | 10:11PM 0.63 | 10:36AM 0.53 | 10:47PM 0.58 | 11:13AM 0.50 | 11:22PM 0.56 | 11:50AM 0.50 | ||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:44 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - | 5:42 | - |
 | |  |  |  |  |  | | | | | |  | | | | | | | | | | |  | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | 4 | 5 | 1 | - | - | - | - | 2 | 1 | - | 2 | 3 | 15 |
| Temp. °C | 10 | 10 | 10 | 10 | 10 | 12 | 13 | 12 | 12 | 12 | 11 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 8 | 8 | 7 | 7 | 7 | 9 |
| Feels °C (?) | 9 | 9 | 8 | 9 | 8 | 11 | 11 | 11 | 8 | 4 | 6 | 2 | 3 | 1 | 3 | 4 | 2 | 2 | 0 | 1 | 2 | 2 | 2 | 5 |
- 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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