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Surf Forecasts:
Santo Amaro surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 am Sunday 17 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
17.0° 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 9AM is: 0.2m 12s primary swell from a West-northwest direction and 0.1m 17s secondary swell from a Northwest direction (forecast issued at 06:00am May 17). An open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 0.5ft (0.2m) | 12s |
| Afternoon (17 May) | 1.5ft (0.4m) | 16s |
| Evening (17 May) | 3ft (0.9m) | 14s |
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 20°C on Tue morning, min 13°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 13 | WNW 13 | WNW 17 | NW 16 | NW 16 | NW 15 | WNW 14 | NW 14 | WNW 13 | WNW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | |
17 | 17 | 28 | 42 | 121 | 226 | 362 | 431 | 472 | 572 | 1103 | 944 | 805 | 710 | 673 | 544 | 431 | 415 | 348 | 363 | 380 | 450 | 415 | 486 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | off | off | |
High Tide | 3:18AM2.93m | 3:40PM3.01m | 4:07AM2.89m | 4:27PM3.00m | 4:57AM2.77m | 5:17PM2.93m | ||||||||||||||||||
Low Tide | 9:25AM0.03m | 9:52PM-0.03m | 10:10AM0.09m | 10:42PM0.00m | 10:58AM0.21m | 11:35PM0.11m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:20 |
 | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 16 | 17 | 17 | 15 | 14 | 13 | 13 | 13 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 17 | 20 | 20 | 19 | 17 | 17 |
11 | 11 | 12 | 13 | 12 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 11 | 12 | 13 | 14 | 14 | 17 | 19 | 18 | 17 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 12 | NW 16 | NW 16 | NW 15 | WNW 14 | NW 14 | WNW 13 | WNW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 |
 kJ | 17 | 17 | 14 | 42 | 121 | 226 | 362 | 431 | 472 | 572 | 1103 | 944 | 805 | 710 | 673 | 544 | 431 | 415 | 348 | 363 | 380 | 450 | 415 | 486 |
Swell 2 Height (m) Direction Period (s) | W 18 | NW 18 | WNW 17 | WNW 12 | WNW 11 | WNW 11 | NW 10 | NW 10 | NW 10 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | W 15 | W 14 | WNW 14 | WNW 16 | WNW 15 |
| kJ | 6 | 12 | 28 | 28 | 25 | 23 | 27 | 48 | 59 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 17 | 37 | 36 | 102 | 408 |
Swell 3 Height (m) Direction Period (s) | — | W 8 | W 8 | W 8 | W 8 | S 19 | W 11 | SW 18 | S 18 | — | — | — | — | — | — | W 16 | W 16 | W 16 | W 15 | SW 16 | SW 16 | SW 15 | W 13 | SW 15 |
| kJ | — | 1 | 1 | 1 | 1 | 7 | 9 | 13 | 6 | — | — | — | — | — | — | 5 | 5 | 5 | 17 | 10 | 10 | 9 | 56 | 9 |
Wind waves Height (m) Direction Period (s) | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 9 | — | — | WNW 4 | WNW 4 | WNW 4 | WNW 4 | — | — | — | — | NW 3 | — | NNW 3 | — |
| kJ | 416 | 324 | 249 | 212 | 207 | 248 | 267 | 186 | 183 | 286 | — | — | 13 | 13 | 9 | 5 | — | — | — | — | 3 | — | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 517 | 201 | 280 | 95 | 338 | 624 | 625 | 585 | 0 | 0 | 0 | 0 | 170 | 185 | 439 | 439 | 4 | 0 | 0 | 0 | 0 | 0 | 187 | 0 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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