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 5 pm Thursday 01 Jan 2026 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
15.8° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Castelejo today?
The current surf forecast for Castelejo at 10PM is: 0.8m 13s primary swell from a West direction and 0.9m 9s secondary swell from a West direction (forecast issued at 05:00pm January 01). An open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | - | - |
| Afternoon (01 Jan) | 2ft (0.6m) | 14s |
| Evening (01 Jan) | 2.5ft (0.8m) | 13s |
Table - waves today at Castelejo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 10 | 13 | 11 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 148 | 181 | 215 | 295 | 1771 | 2440 | 4256 | 2017 | 3109 | 168 | 154 | 130 | 247 | 948 | 1624 | 1644 | 1465 | 1334 | 976 | 807 | 769 | 584 | 467 | 349 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | cross |
High Tide / height (m) | 12:30PM 2.63 | 12:55AM 2.82 | 1:25PM 2.74 | 1:46AM 2.98 | 2:16PM 2.80 | 2:34AM 3.09 | ||||||||||||||||||
Low Tide / height (m) | 6:37PM 0.34 | 7:12AM 0.18 | 7:29PM 0.23 | 8:03AM 0.05 | 8:17PM 0.17 | 8:52AM -0.02 | ||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:48 | - |
| Sunset | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - |
 |  | | | |  |  | |  |  | |  | | | | | | | | | |  |  |  | |
Rain (mm) | 1 | - | - | - | - | 2 | - | - | 1 | 8 | 9 | 2 | 2 | 1 | 3 | 2 | 2 | 2 | 4 | 3 | 1 | 1 | 1 | - |
| Temp. °C | 17 | 17 | 17 | 18 | 18 | 16 | 18 | 18 | 18 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 15 |
| Feels °C (?) | 12 | 10 | 9 | 10 | 10 | 8 | 8 | 8 | 10 | 5 | 7 | 9 | 9 | 11 | 10 | 12 | 9 | 10 | 12 | 10 | 12 | 12 | 9 | 10 |
- 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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