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Surf Forecasts:
Santo Amaro surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 pm Tuesday 19 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
16.5° C
(Which is slightly cooler than normal)How big are the waves at Santo Amaro today?
The current surf forecast for Santo Amaro at 1AM is: 1.7m 15s primary swell from a West-northwest direction and 1.5m 10s secondary swell from a West-northwest direction (forecast issued at 06:00pm May 19). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 8ft (2.5m) | 14s |
| Afternoon (20 May) | 8ft (2.4m) | 13s |
| Evening (20 May) | 7ft (2.2m) | 12s |
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 29°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 10 | NW 10 | NW 10 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | W 11 | W 11 | W 11 | |
356 | 424 | 461 | 1145 | 2847 | 2913 | 2417 | 2149 | 1872 | 1677 | 1240 | 1096 | 939 | 833 | 723 | 560 | 540 | 531 | 505 | 531 | 588 | 606 | 652 | 617 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | cross-off | cross-off | glassy | cross-off | cross-off | off | cross-off | cross | cross | cross-on | cross | cross-off | off | cross-off | cross | cross | glassy | glassy | cross-off | |
High Tide | 5:17PM2.93m | 5:51AM2.61m | 6:11PM2.81m | 6:49AM2.42m | 7:10PM2.66m | 7:53AM2.25m | ||||||||||||||||||
Low Tide | 11:35PM0.11m | 11:49AM0.36m | 00:33AM0.27m | 12:45PM0.53m | 1:37AM0.43m | |||||||||||||||||||
 | |  | | | | | | | | | | | | | | |  | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — |
 | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | 8:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 18 | 16 | 16 | 15 | 15 | 20 | 25 | 27 | 24 | 21 | 22 | 20 | 19 | 23 | 26 | 29 | 27 | 26 | 24 | 23 | 21 | 24 | 28 |
17 | 16 | 15 | 16 | 14 | 14 | 18 | 25 | 25 | 21 | 19 | 21 | 18 | 18 | 22 | 24 | 26 | 25 | 25 | 23 | 22 | 21 | 24 | 27 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | W 11 | W 11 | W 11 |
 kJ | 356 | 424 | 461 | 1145 | 2847 | 2913 | 2417 | 2149 | 1872 | 1677 | 1240 | 1096 | 939 | 833 | 723 | 560 | 540 | 531 | 505 | 531 | 588 | 606 | 652 | 617 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | WNW 17 | WNW 16 | WNW 10 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSE 8 | SSE 8 | SSE 6 | S 5 | S 5 | SSW 14 | SSW 14 |
| kJ | 41 | 55 | 446 | 439 | 9 | 8 | 8 | 8 | 20 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 3 | 2 | 2 | 19 | 20 |
Swell 3 Height (m) Direction Period (s) | SW 16 | W 14 | SW 15 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSE 10 | SSW 14 |
| kJ | 10 | 32 | 9 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 7 | 7 | 7 | 7 | 7 | 9 | 20 |
Wind waves Height (m) Direction Period (s) | — | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 187 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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