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:
Sierra de Irta surfForecast / Valencia / Spain
48hr Weather and Surf, issued 12 pm Monday 29 Dec 2025 CETForecast update in hr min s Forecast update imminent
Sierra de Irta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sierra de Irta sea temperature is
15.0° C
(Which is slightly warmer than usual)How big are the waves at Sierra de Irta today?
The current surf forecast for Sierra de Irta at 7PM is: 0.6m 5s primary swell from a East-northeast direction (forecast issued at 12:00pm December 29). An open ocean swell of 0.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | 2ft (0.6m) | 6s |
| Afternoon (29 Dec) | 2ft (0.6m) | 5s |
| Evening (29 Dec) | 2.5ft (0.8m) | 5s |
Table - waves today at Sierra de Irta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||||||||
| 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 | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 2 | 3 | 3 | 3 | 6 | 11 | 9 | 8 | 7 | 6 | 6 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 26 | 17 | 17 | 20 | 24 | 12 | 7 | 4 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 47 | 71 | 54 | 32 | 21 | 54 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- off | glass | cross- off | cross- off | off | off | cross- off | cross- off | off | off | off | off | off | cross- off | cross | cross- on | cross- on | cross- on | glass | glass | glass |
High Tide / height (m) | 2:42PM 0.12 | 5:45AM 0.12 | 3:27PM 0.10 | 6:35AM 0.15 | 4:25PM 0.08 | |||||||||||||||||||
Low Tide / height (m) | 8:57AM 0.08 | 10:12PM 0.02 | 11:27AM 0.09 | 10:45PM 0.01 | 1:30PM 0.08 | 11:23PM 0.00 | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:39 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - |
 | | |  |  | |  | |  | | | | | | | | | |  | |  | | | | |
Rain (mm) | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 15 | 15 | 13 | 13 | 12 | 11 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels °C (?) | 9 | 10 | 10 | 11 | 12 | 11 | 11 | 9 | 9 | 11 | 12 | 7 | 7 | 6 | 6 | 6 | 7 | 9 | 8 | 8 | 8 | 9 | 9 | 9 |
- 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sierra de Irta surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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