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Surf Forecasts:
Santo Amaro surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 pm Monday 25 May 2026 WESTForecast update in hr min s Forecast update imminent
Santo Amaro surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Santo Amaro sea temperature is
17.1° C
(Which is normal for this time of year)How big are the waves at Santo Amaro today?
The current surf forecast for Santo Amaro at 7PM is: 1.5m 13s primary swell from a West-northwest direction and 0.1m 12s secondary swell from a South direction (forecast issued at 12:00pm May 25). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 3.5ft (1.0m) | 9s |
| Afternoon (25 May) | 4.5ft (1.4m) | 14s |
| Evening (25 May) | 5ft (1.6m) | 13s |
Table - waves today at Santo Amaro. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 30°C on Tue morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 15 | WNW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | |
158 | 272 | 731 | 820 | 875 | 862 | 848 | 784 | 691 | 626 | 616 | 616 | 605 | 483 | 451 | 366 | 286 | 286 | 229 | 190 | 186 | 154 | 154 | 182 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-off | cross-off | off | cross | cross | cross-off | cross | cross-on | cross | cross-off | off | glassy | glassy | cross | glassy | cross-on | cross-off | cross-off | cross-off | off | off | glassy | |
High Tide | 11:20AM2.18m | 11:37PM2.37m | 12:15PM2.27m | 00:30AM2.39m | 1:01PM2.37m | 1:16AM2.41m | ||||||||||||||||||
Low Tide | 5:24PM0.77m | 6:02AM0.59m | 6:20PM0.70m | 6:48AM0.56m | 7:08PM0.62m | |||||||||||||||||||
 |  | | |  | | | | | |  | |  |  | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — |
 | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:51 | — | — | — | — | — | — | — | 8:52 | — | — | — | 8:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 23 | 24 | 23 | 21 | 21 | 21 | 21 | 24 | 30 | 30 | 27 | 26 | 26 | 24 | 23 | 26 | 30 | 29 | 23 | 21 | 20 | 20 | 19 |
21 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 22 | 28 | 27 | 24 | 25 | 25 | 22 | 21 | 24 | 28 | 25 | 20 | 19 | 19 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 10 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
 kJ | 130 | 179 | 731 | 820 | 875 | 862 | 848 | 784 | 691 | 626 | 616 | 616 | 605 | 483 | 451 | 366 | 286 | 286 | 229 | 190 | 186 | 154 | 154 | 182 |
Swell 2 Height (m) Direction Period (s) | WNW 15 | WNW 15 | N 6 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 18 | SW 18 | S 12 | SSE 6 | SSE 6 | SSE 6 | S 5 | S 5 | SSW 4 | SSW 4 | SSW 5 | S 5 | S 5 | NW 12 | NW 12 | S 5 |
| kJ | 158 | 272 | 6 | 3 | 3 | 3 | 3 | 3 | 12 | 12 | 11 | 4 | 7 | 11 | 12 | 12 | 7 | 6 | 9 | 5 | 4 | 37 | 37 | 4 |
Swell 3 Height (m) Direction Period (s) | NNW 6 | NNW 6 | S 12 | SW 19 | SW 19 | S 19 | S 19 | SW 19 | S 12 | S 12 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | WNW 13 | SSW 16 | S 5 | S 5 | SSW 15 |
| kJ | 8 | 6 | 3 | 15 | 15 | 7 | 7 | 14 | 3 | 3 | 12 | 12 | 12 | 12 | 10 | 10 | 25 | 25 | 25 | 17 | 24 | 4 | 4 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 2 | WNW 3 | NW 3 | NW 3 | NW 3 | NNW 3 |
| kJ | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 2 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 77 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 136 | 72 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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