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Surf Forecasts:
Sao Lourenço surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 6 pm Monday 11 May 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
16.4° 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: 1.4m 11s primary swell from a North-northwest direction and 1.3m 7s secondary swell from a West-southwest direction (forecast issued at 06:00pm May 11). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | - | - |
| Afternoon (11 May) | 5.5ft (1.7m) | 11s |
| Evening (11 May) | 5ft (1.5m) | 11s |
Table - waves today at Sao Lourenço. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Tue morning. Very mild (max 16°C on Mon afternoon, min 13°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the N by Thu morning). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 7 | NNW 7 | |
764 | 534 | 452 | 444 | 427 | 320 | 258 | 197 | 188 | 140 | 131 | 101 | 96 | 94 | 71 | 66 | 51 | 44 | 84 | 106 | 80 | 180 | 198 | 286 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | |
High Tide | 11:21PM2.35m | 12:02PM2.28m | 00:15AM2.53m | 12:51PM2.50m | 1:04AM2.71m | |||||||||||||||||||
Low Tide | 5:03PM0.92m | 5:46AM0.66m | 6:02PM0.75m | 6:36AM0.46m | 6:53PM0.54m | 7:21AM0.27m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — |
 | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:40 | — | — | — | — | — | 8:42 |
1 | — | 1 | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 15 | 14 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 15 | 15 |
12 | 13 | 12 | 13 | 13 | 11 | 13 | 12 | 13 | 14 | 14 | 14 | 13 | 14 | 16 | 15 | 14 | 15 | 12 | 11 | 11 | 9 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | SW 6 | SW 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | WSW 5 | WSW 5 | WSW 5 |
 kJ | 764 | 534 | 452 | 444 | 427 | 320 | 258 | 197 | 188 | 140 | 71 | 60 | 96 | 94 | 71 | 66 | 51 | 44 | 84 | 106 | 80 | 5 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | SSW 16 | SSW 16 | WSW 6 | NNW 9 | NNW 8 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | WSW 5 | W 5 | W 5 | WSW 5 | SW 13 | W 11 | NNW 13 |
| kJ | 17 | 215 | 163 | 129 | 96 | 73 | 50 | 25 | 25 | 50 | 131 | 101 | 49 | 39 | 25 | 25 | 18 | 19 | 20 | 14 | 11 | 7 | 9 | 17 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNW 9 | NNW 9 | SSW 14 | SSW 14 | SW 14 | W 11 | SW 13 | W 11 |
| kJ | 12 | 30 | 29 | 28 | 25 | 25 | 25 | 25 | 25 | 24 | 23 | 21 | 21 | 21 | 21 | 21 | 29 | 29 | 20 | 19 | 7 | 2 | 7 | 9 |
Wind waves Height (m) Direction Period (s) | SW 7 | — | — | — | — | — | S 5 | SW 6 | SW 6 | SSW 6 | — | — | — | — | — | — | — | — | — | WNW 6 | NNW 4 | NNW 8 | NNW 7 | NNW 7 |
| kJ | 261 | — | — | — | — | — | 14 | 77 | 77 | 24 | — | — | — | — | — | — | — | — | — | 12 | 10 | 180 | 198 | 286 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 412 | 39 | 32 | 8 | 39 | 39 | 39 | 39 | 39 | 22 | 2 | 0 | 0 | 0 | 0 | 225 | 225 | 35 | 36 | 38 | 38 | 140 | 261 | 226 |
Best forecast wave conditions in Ericeira | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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