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:
Castelejo surfForecast / Algarve / Portugal
48hr Weather and Surf, issued 11 am Friday 19 Dec 2025 WETForecast update in hr min s Forecast update imminent
Castelejo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castelejo sea temperature is
16.4° C
(Which is slightly cooler than normal)How big are the waves at Castelejo today?
The current surf forecast for Castelejo at 6PM is: 4.5m 16s primary swell from a Northwest direction and 1.3m 20s secondary swell from a Northwest direction (forecast issued at 11:00am December 19). The wind direction is predicted to be cross-onshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 13ft (4.0m) | 16s |
| Afternoon (19 Dec) | 15ft (4.5m) | 16s |
| Evening (19 Dec) | 15ft (4.5m) | 17s |
Table - waves today at Castelejo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 8422 | 8938 | 8820 | 9522 | 11074 | 11203 | 10504 | 8540 | 6427 | 6039 | 4357 | 2717 | 3234 | 4189 | 5388 | 6568 | 8530 | 9404 | 9404 | 8861 | 8431 | 8130 | 8130 | 7221 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 1:59PM 2.45 | 2:14AM 2.65 | 2:35PM 2.48 | 2:49AM 2.69 | 3:10PM 2.47 | 3:24AM 2.70 | ||||||||||||||||||
Low Tide / height (m) | 7:49AM 0.46 | 7:57PM 0.49 | 8:25AM 0.41 | 8:31PM 0.46 | 9:01AM 0.39 | 9:06PM 0.44 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| Sunrise | 7:43 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:21 | - | - | - | - | - | - | - | 5:21 | - | - | - | - | - | - | - | 5:21 | - | - | - | - | - |
 |  |  |  | |  | | |  | | |  |  | | | |  | | | |  | | | | |
Rain (mm) | 9 | 3 | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 | - | - | - | 1 | 1 |
| Temp. °C | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 |
| Feels °C (?) | 9 | 9 | 7 | 6 | 5 | 6 | 7 | 7 | 9 | 11 | 10 | 10 | 8 | 8 | 7 | 6 | 6 | 7 | 6 | 5 | 5 | 6 | 7 | 7 |
- 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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