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:
Sao Lourenço surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 11 am Friday 02 Jan 2026 WETForecast update in hr min s Forecast update imminent
Sao Lourenço surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Lourenço sea temperature is
14.6° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Sao Lourenço today?
The current surf forecast for Sao Lourenço at 1PM is: 4.0m 10s primary swell from a South-southwest direction and 0.4m 14s secondary swell from a West direction (forecast issued at 11:00am January 02). The wind direction is predicted to be cross-offshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jan) | 15ft (4.5m) | 10s |
| Afternoon (02 Jan) | 11ft (3.5m) | 10s |
| Evening (02 Jan) | 2.5ft (0.8m) | 11s |
Table - waves today at Sao Lourenço. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 11 | 11 | 10 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 11 | 10 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4161 | 3240 | 2533 | 192 | 152 | 723 | 300 | 556 | 1036 | 1053 | 908 | 705 | 541 | 407 | 210 | 204 | 187 | 286 | 435 | 672 | 740 | 850 | 1234 | 1429 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | cross- off | cross- off |
High Tide / height (m) | 1:44PM 2.78 | 2:04AM 3.03 | 2:35PM 2.85 | 2:53AM 3.14 | 3:23PM 2.86 | 3:40AM 3.18 | ||||||||||||||||||
Low Tide / height (m) | 7:31AM 0.19 | 7:48PM 0.24 | 8:23AM 0.05 | 8:36PM 0.17 | 9:12AM -0.02 | 9:22PM 0.15 | ||||||||||||||||||
Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | |||||||||||||||||||||
| Sunrise | 7:56 | - | - | - | - | - | - | - | 7:56 | - | - | - | - | - | - | - | 7:56 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:25 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - |
 |  | |  |  | | | |  | | | |  | | | | | | |  | | | | | |
Rain (mm) | 1 | - | 2 | - | 4 | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 16 | 16 | 14 | 15 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 12 | 11 | 10 | 9 | 8 |
| Feels °C (?) | 7 | 9 | 8 | 9 | 6 | 8 | 8 | 9 | 8 | 10 | 10 | 9 | 7 | 7 | 8 | 7 | 8 | 10 | 10 | 6 | 5 | 2 | -1 | -2 |
- 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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