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Surf Forecasts:
Praia do Guincho surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 am Thursday 21 May 2026 WESTForecast update in hr min s Forecast update imminent
Praia do Guincho surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia do Guincho sea temperature is
16.1° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Praia do Guincho today?
The current surf forecast for Praia do Guincho at 12PM is: 1.5m 11s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 06:00am May 21). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5.5ft (1.7m) | 12s |
| Afternoon (21 May) | 5ft (1.5m) | 11s |
| Evening (21 May) | 5ft (1.5m) | 11s |
Table - waves today at Praia do Guincho. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 27°C on Thu night, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | |
939 | 833 | 723 | 560 | 540 | 505 | 505 | 551 | 541 | 617 | 606 | 595 | 606 | 524 | 533 | 533 | 449 | 449 | 381 | 452 | 467 | 411 | 388 | 255 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | on | cross | cross | cross-off | cross-off | cross-off | glassy | glassy | cross | cross-on | cross | cross | cross-off | cross | cross | glassy | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 6:51AM2.45m | 7:12PM2.70m | 7:55AM2.28m | 8:18PM2.55m | 9:06AM2.18m | 9:28PM2.45m | ||||||||||||||||||
Low Tide | 12:47PM0.53m | 1:39AM0.44m | 1:50PM0.69m | 2:50AM0.57m | 3:02PM0.79m | |||||||||||||||||||
 |  |  | | | | | |  | | | | | |  | |  | | | | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | 6:18 |
 | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:49 | — | 8:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 22 | 22 | 22 | 25 | 26 | 27 | 23 | 21 | 22 | 26 | 23 | 21 | 20 | 22 | 19 | 17 | 21 | 19 | 21 | 19 | 17 | 18 |
20 | 19 | 20 | 19 | 19 | 22 | 23 | 26 | 22 | 21 | 22 | 25 | 19 | 17 | 16 | 18 | 17 | 15 | 22 | 17 | 18 | 17 | 16 | 18 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 |
 kJ | 939 | 833 | 723 | 560 | 540 | 505 | 505 | 551 | 541 | 617 | 606 | 595 | 606 | 524 | 533 | 533 | 449 | 449 | 381 | 452 | 467 | 411 | 388 | 255 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSE 7 | SSE 7 | S 6 | S 5 | SSW 13 | SSW 14 | SSW 14 | SSE 9 | SSE 9 | SSE 9 | S 6 | S 5 | S 5 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 8 | 7 | 7 | 7 | 7 | 5 | 5 | 2 | 2 | 17 | 19 | 20 | 9 | 17 | 17 | 3 | 2 | 2 | 17 | 17 | 17 | 17 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 16 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | — | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | N 8 | N 10 | N 10 | N 10 | N 9 | N 9 |
| kJ | — | — | — | — | 10 | 7 | 7 | 7 | 7 | 10 | — | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 1 | 2 | 2 | 2 | 7 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | NNW 3 | NNW 3 | NNW 4 | NNW 3 | NNW 3 | — | NW 4 | NW 4 | NW 5 | NW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | 4 | 4 | 2 | 2 | — | 17 | 36 | 43 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 15 | 7 | 7 | 7 | 0 | 0 | 0 | 0 | 7 | 15 | 7 | 7 | 7 | 7 | 7 | 0 | 7 | 70 | 170 | 7 | 7 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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