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Praia do Guincho surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 am Sunday 17 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
16.6° C
(Which is normal for this time of year)How big are the waves at Praia do Guincho today?
The current surf forecast for Praia do Guincho at 7AM is: 1.6m 9s primary swell from a North-northwest direction and 0.2m 13s secondary swell from a West-northwest direction, 0.1m 18s secondary swell from a Northwest direction (forecast issued at 12:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4.5ft (1.4m) | 8s |
| Afternoon (17 May) | 4.5ft (1.3m) | 8s |
| Evening (17 May) | 3ft (0.9m) | 14s |
Table - waves today at Praia do Guincho. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Tue morning, min 13°C on Sun night). Winds decreasing (fresh winds from the NNW on Sat night, light winds from the NNW by Mon night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | 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 | |
548 | 416 | 364 | 249 | 212 | 237 | 280 | 362 | 431 | 472 | 572 | 1103 | 944 | 805 | 710 | 611 | 544 | 431 | 415 | 348 | 322 | 388 | 373 | 407 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross | cross | |
High Tide | 3:20AM2.97m | 3:42PM3.05m | 4:09AM2.93m | 4:29PM3.04m | 4:59AM2.81m | 5:19PM2.97m | ||||||||||||||||||
Low Tide | 9:27AM0.03m | 9:54PM-0.03m | 10:13AM0.09m | 10:44PM0.00m | 11:00AM0.21m | |||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 18 | 17 | 17 | 17 |
8 | 9 | 11 | 11 | 11 | 9 | 9 | 8 | 8 | 9 | 8 | 10 | 10 | 11 | 12 | 12 | 14 | 14 | 15 | 15 | 15 | 13 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | WNW 14 | 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 |
 kJ | 19 | 17 | 17 | 14 | 42 | 121 | 226 | 362 | 431 | 472 | 572 | 1103 | 944 | 805 | 710 | 611 | 544 | 431 | 415 | 348 | 322 | 388 | 373 | 407 |
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 | WNW 14 | WNW 14 | WNW 16 |
| kJ | — | 6 | 12 | 28 | 28 | 25 | 23 | 27 | 48 | 59 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 17 | 41 | 36 | 102 |
Swell 3 Height (m) Direction Period (s) | — | — | 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 |
| kJ | — | — | 1 | 1 | 1 | — | 7 | 9 | 13 | 6 | — | — | — | — | — | — | 5 | 5 | 5 | 17 | 10 | 10 | 9 | 31 |
Wind waves Height (m) Direction Period (s) | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 9 | — | — | WNW 4 | WNW 4 | NW 4 | — | — | — | — | — | — | NNW 3 | NNW 3 |
| kJ | 548 | 416 | 364 | 249 | 212 | 237 | 280 | 267 | 198 | 178 | 286 | — | — | 13 | 13 | 6 | — | — | — | — | — | — | 3 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 215 | 276 | 108 | 332 | 624 | 625 | 584 | 15 | 9 | 7 | 7 | 167 | 196 | 432 | 432 | 18 | 7 | 7 | 7 | 7 | 15 | 197 | 15 | 9 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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