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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 pm Tuesday 19 May 2026 WESTForecast update in hr min s Forecast update imminent
Bicas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bicas sea temperature is
16.6° C
(Which is slightly cooler than normal)How big are the waves at Bicas today?
The current surf forecast for Bicas at 3PM is: 0.9m 10s primary swell from a West-northwest direction and 0.2m 15s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 19). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 3ft (0.9m) | 10s |
| Afternoon (19 May) | 3ft (0.9m) | 10s |
| Evening (19 May) | 3.5ft (1.1m) | 10s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Thu night, min 16°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | 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 | WNW 10 | |
151 | 175 | 168 | 164 | 269 | 574 | 1560 | 1797 | 1647 | 1384 | 1245 | 1044 | 857 | 703 | 579 | 500 | 421 | 353 | 340 | 334 | 313 | 353 | 385 | 441 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | on | on | cross-on | cross-on | cross | cross | cross | on | on | on | on | cross-off | cross-off | cross-off | glassy | on | on | on | cross-on | cross-off | off | glassy | |
High Tide | 5:19PM3.46m | 5:53AM3.12m | 6:12PM3.33m | 6:52AM2.95m | 7:11PM3.17m | |||||||||||||||||||
Low Tide | 11:00AM0.77m | 11:37PM0.67m | 11:51AM0.93m | 00:35AM0.82m | 12:47PM1.11m | 1:40AM0.98m | ||||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — |
 | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — | — | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 20 | 25 | 25 | 24 | 24 | 24 | 22 | 21 | 23 | 24 | 27 | 28 | 29 | 25 | 23 | 23 |
17 | 14 | 15 | 15 | 15 | 16 | 15 | 14 | 18 | 24 | 21 | 21 | 22 | 22 | 20 | 19 | 21 | 22 | 24 | 24 | 28 | 24 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 10 | WNW 14 | WNW 14 | WNW 14 | 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 | WNW 10 |
 kJ | 151 | 175 | 168 | 164 | 269 | 275 | 1560 | 1797 | 1647 | 1384 | 1245 | 1044 | 857 | 703 | 579 | 500 | 421 | 353 | 340 | 334 | 313 | 353 | 385 | 441 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 16 | WNW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | S 8 | SW 13 | S 5 | S 5 | SSW 13 |
| kJ | 25 | 21 | 21 | 38 | 147 | 574 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 7 | 5 | 7 | 2 | 2 | 17 |
Swell 3 Height (m) Direction Period (s) | W 15 | SSW 16 | SSW 16 | SSW 15 | WNW 13 | SSW 15 | — | — | — | — | — | — | — | — | — | — | W 14 | — | S 8 | SW 13 | S 6 | SSW 13 | SSW 13 | S 16 |
| kJ | 4 | 24 | 24 | 23 | 35 | 22 | — | — | — | — | — | — | — | — | — | — | 4 | — | 1 | 7 | 2 | 17 | 17 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 3 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 27 | 161 | 27 | 20 | 14 | 5 | 1 | 1 | 7 | 27 | 27 | 20 | 0 | 0 | 0 | 0 | 27 | 27 | 20 | 5 | 0 | 0 | 0 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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