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:
Is Arenas surfForecast / Sardinia / Italy
48hr Weather and Surf, issued 6 pm Friday 19 Dec 2025 CETForecast update in hr min s Forecast update imminent
Is Arenas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Is Arenas sea temperature is
16.4° C
(Which is slightly warmer than usual)How big are the waves at Is Arenas today?
The current surf forecast for Is Arenas at 10PM is: 0.1m 5s primary swell from a North direction (forecast issued at 06:00pm December 19). An open ocean swell of 0.2m 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 (19 Dec) | - | - |
| Afternoon (19 Dec) | 0.5ft (0.1m) | 6s |
| Evening (19 Dec) | 0.5ft (0.1m) | 5s |
Table - waves today at Is Arenas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 309 | 513 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | glass | off | off | cross- off | off | off |
High Tide / height (m) | 8:10PM 0.19 | 9:27AM 0.26 | 8:43PM 0.18 | 10:04AM 0.26 | 9:16PM 0.18 | 10:40AM 0.27 | ||||||||||||||||||
Low Tide / height (m) | 3:05PM 0.10 | 2:28AM 0.02 | 3:42PM 0.10 | 3:01AM 0.02 | 4:19PM 0.10 | 3:34AM 0.01 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:43 | - |
| Sunset | 5:01 | - | - | - | - | - | - | - | 5:02 | - | - | - | - | - | - | - | 5:02 | - | - | - | - | - | - | - |
 |  | | |  | | | |  | | | | | | | | | |  | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | 1 |
| Temp. °C | 18 | 16 | 15 | 14 | 14 | 13 | 14 | 17 | 16 | 15 | 13 | 14 | 13 | 13 | 14 | 16 | 16 | 14 | 14 | 13 | 12 | 12 | 13 | 15 |
| Feels °C (?) | 17 | 14 | 13 | 12 | 11 | 10 | 12 | 16 | 15 | 14 | 10 | 12 | 10 | 10 | 12 | 14 | 14 | 12 | 14 | 12 | 10 | 10 | 11 | 14 |
- 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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