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Surf Forecasts:
Sao Lourenço surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 6 am Thursday 28 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
16.9° C
(Which is slightly cooler than normal)How big are the waves at Sao Lourenço today (28 May):
- Morning surf: Morning surf (28 May, local time) - 3.5ft (1.0m), 11s period with NW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 3ft (0.9m), 11s period with NW swell.
- Evening surf: Evening surf (28 May, local time) - 2.5ft (0.8m), 10s period with NW swell.
The current surf forecast for Sao Lourenço at 1PM is: 1.0m 11s primary swell from a Northwest direction and 0.2m 15s secondary swell from a South-southwest direction, 0.5m 4s secondary swell from a Northwest direction (forecast issued at 06:00am May 28). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 3.5ft (1.0m) | 11s |
| Afternoon (28 May) | 3ft (0.9m) | 11s |
| Evening (28 May) | 2.5ft (0.8m) | 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 19°C on Thu morning, min 14°C on Thu night). Winds increasing (light winds from the NNW on Thu morning, fresh winds from the N by Sat afternoon). | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 10 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | W 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 6 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | |
125 | 200 | 229 | 229 | 160 | 117 | 117 | 90 | 162 | 152 | 217 | 263 | 249 | 245 | 236 | 218 | 205 | 166 | 207 | 253 | 721 | 730 | 793 | 767 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 1:26AM2.49m | 1:50PM2.54m | 2:07AM2.51m | 2:27PM2.62m | 2:45AM2.54m | 3:02PM2.67m | ||||||||||||||||||
Low Tide | 7:36AM0.54m | 7:58PM0.56m | 8:12AM0.51m | 8:36PM0.49m | 8:47AM0.49m | 9:12PM0.44m | ||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | 6:13 |
 | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:54 | — | 8:55 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 16 | 19 | 19 | 18 | 17 | 15 | 15 | 14 | 14 | 16 | 17 | 17 | 16 | 15 | 15 | 14 | 15 | 16 | 17 | 17 | 16 | 15 | 15 |
19 | 15 | 19 | 18 | 15 | 14 | 11 | 11 | 11 | 11 | 13 | 14 | 14 | 12 | 11 | 11 | 10 | 10 | 12 | 13 | 12 | 10 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 13 | WNW 12 | WNW 12 | WNW 12 |
 kJ | 125 | 200 | 229 | 229 | 160 | 117 | 117 | 79 | 162 | 152 | 217 | 263 | 249 | 245 | 236 | 218 | 205 | 166 | 156 | 121 | 721 | 730 | 793 | 767 |
Swell 2 Height (m) Direction Period (s) | NW 12 | SSW 4 | S 4 | SSW 15 | SSW 16 | SSW 16 | WNW 14 | W 13 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | SSW 15 | SSW 15 | WNW 15 | WNW 14 | WNW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 51 | 7 | 3 | 23 | 24 | 24 | 67 | 90 | 77 | 71 | 41 | 31 | 30 | 22 | 13 | 23 | 23 | 22 | 80 | 253 | 20 | 20 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | SSW 5 | SSW 15 | SSW 15 | S 4 | — | W 15 | SSW 16 | SSW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | NNW 9 | W 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | — | — | — |
| kJ | 7 | 22 | 22 | 1 | — | 17 | 25 | 25 | 39 | 37 | 22 | 21 | 21 | 22 | 22 | 8 | 5 | 22 | 21 | 21 | 20 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 4 | NW 4 | NW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | — | — | — | 9 | 16 | 23 | 40 | 61 | 83 | 71 | 55 | 69 | 74 | 96 | 115 | 119 | 146 | 146 | 207 | 189 | 207 | 188 | 182 | 188 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 35 | 35 | 39 | 223 | 223 | 36 | 35 | 35 | 35 | 35 | 35 | 223 | 223 | 133 | 39 | 35 | 39 | 35 | 226 | 438 | 421 | 388 | 39 |
Best forecast wave conditions in Ericeira | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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