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Surf Forecasts:
Sao Lourenço surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 6 pm Tuesday 21 Apr 2026 WESTForecast 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
15.5° C
(Which is normal for this time of year)How big are the waves at Sao Lourenço today?
The current surf forecast for Sao Lourenço at 10PM is: 1.9m 13s primary swell from a West-northwest direction and 1.2m 6s secondary swell from a West-southwest direction (forecast issued at 06:00pm April 21). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | - | - |
| Afternoon (21 Apr) | 3.5ft (1.0m) | 14s |
| Evening (21 Apr) | 6ft (1.8m) | 13s |
Table - waves today at Sao Lourenço. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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) (?) | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 14 | 13 | 13 | 10 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 485 | 780 | 1162 | 1680 | 1783 | 1739 | 1369 | 1012 | 1559 | 905 | 600 | 474 | 494 | 555 | 567 | 648 | 1265 | 1257 | 1107 | 898 | 798 | 753 | 674 | 661 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | on | cross- on | cross | glass | glass | glass | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on |
High Tide / height (m) | 6:25PM 2.80 | 7:01AM 2.48 | 7:25PM 2.61 | 8:11AM 2.25 | 8:38PM 2.45 | 9:35AM 2.12 | ||||||||||||||||||
Low Tide / height (m) | 12:44AM 0.35 | 1:01PM 0.61 | 1:50AM 0.56 | 2:08PM 0.81 | 3:14AM 0.70 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 | - | - |
| Sunset | - | 8:20 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - |
 |  |  | | |  | | | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 14 | 14 | 13 | 13 | 12 | 14 | 15 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 16 |
| Feels °C (?) | 14 | 9 | 10 | 10 | 10 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 14 | 14 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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