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Surf Forecasts:
Sao Lourenço surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 6 pm Friday 15 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
16.7° 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: 2.5m 10s primary swell from a North-northwest direction (forecast issued at 06:00pm May 15). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | - | - |
| Afternoon (15 May) | 8ft (2.5m) | 11s |
| Evening (15 May) | 8ft (2.5m) | 10s |
Table - waves today at Sao Lourenço. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 13°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NW 16 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | |
1475 | 1420 | 1237 | 1249 | 1172 | 1067 | 963 | 890 | 729 | 737 | 660 | 579 | 463 | 378 | 277 | 223 | 188 | 262 | 453 | 526 | 1387 | 1223 | 1185 | 992 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | |
High Tide | 2:20PM2.90m | 2:39AM2.98m | 3:04PM3.04m | 3:27AM3.02m | 3:49PM3.10m | 4:16AM2.98m | ||||||||||||||||||
Low Tide | 8:27PM0.15m | 8:50AM0.05m | 9:14PM0.02m | 9:34AM0.04m | 10:02PM-0.03m | 10:20AM0.10m | ||||||||||||||||||
 | |  | | | | | | | | |  | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — |
 | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 15 |
9 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 9 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | W 16 | W 15 | NW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 |
 kJ | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 4 | 8 | 19 | 17 | 17 | 14 | 67 | 151 | 262 | 453 | 526 | 1387 | 1223 | 1185 | 992 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 12 | S 12 | S 14 | — | NW 18 | NW 18 | WNW 17 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | — | — | — | — | — | — | — | — | 3 | 3 | 4 | — | 13 | 12 | 28 | 37 | 32 | 30 | 53 | 63 | 13 | 13 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | W 8 | — | SW 19 | SW 18 | SW 18 | S 18 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 14 | 13 | 13 | 6 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 9 | — | — |
| kJ | 1475 | 1420 | 1237 | 1249 | 1172 | 1067 | 963 | 890 | 729 | 737 | 660 | 579 | 463 | 378 | 277 | 223 | 188 | 226 | 245 | 208 | 183 | 286 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 987 | 596 | 391 | 397 | 220 | 224 | 239 | 539 | 483 | 483 | 416 | 239 | 239 | 188 | 397 | 554 | 596 | 593 | 39 | 35 | 35 | 35 | 35 | 223 |
Best forecast wave conditions in Ericeira | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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