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:
Praia do Guincho surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 11 pm Thursday 25 Dec 2025 WETForecast update in hr min s Forecast update imminent
Praia do Guincho surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia do Guincho sea temperature is
15.2° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Praia do Guincho today?
The current surf forecast for Praia do Guincho at 2AM is: 1.8m 9s primary swell from a North-northwest direction and 0.9m 12s secondary swell from a Northwest direction, 0.5m 12s secondary swell from a West direction (forecast issued at 11:00pm December 25). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Dec) | 4ft (1.2m) | 7s |
| Afternoon (26 Dec) | 2ft (0.6m) | 11s |
| Evening (26 Dec) | 2.5ft (0.8m) | 7s |
Table - waves today at Praia do Guincho. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 26 | Saturday 27 | Sunday 28 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 8 | 8 | 7 | 7 | 11 | 11 | 7 | 8 | 8 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 551 | 573 | 450 | 277 | 153 | 88 | 75 | 59 | 68 | 66 | 59 | 80 | 116 | 150 | 264 | 306 | 170 | 167 | 424 | 359 | 303 | 232 | 179 | 128 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | off | cross- off | cross- off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 6:12AM 2.53 | 6:46PM 2.24 | 7:04AM 2.45 | 7:45PM 2.21 | 8:05AM 2.38 | |||||||||||||||||||
Low Tide / height (m) | 11:51PM 0.63 | 12:33PM 0.56 | 12:41AM 0.71 | 1:27PM 0.60 | 1:43AM 0.77 | 2:30PM 0.63 | ||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - |
 | | |  |  |  |  | | | | | | |  |  |  |  | | | |  | | | | |
Rain (mm) | - | - | - | - | 1 | - | - | - | - | - | - | - | - | 8 | 13 | 1 | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 9 | 8 | 8 | 8 | 11 | 11 | 12 | 12 | 10 | 9 | 10 | 11 | 13 | 13 |
| Feels °C (?) | 5 | 5 | 5 | 7 | 8 | 9 | 8 | 7 | 5 | 3 | 1 | -1 | -1 | -3 | 2 | 2 | 6 | 7 | 4 | 3 | 6 | 7 | 10 | 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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