- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 am Wednesday 13 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
16.9° C
(Which is normal for this time of year)How big are the waves at Bicas today?
The current surf forecast for Bicas at 11AM is: 0.7m 6s primary swell from a Southwest direction and 0.3m 8s secondary swell from a North-northwest direction (forecast issued at 06:00am May 13). The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 2.5ft (0.7m) | 6s |
| Afternoon (13 May) | 2ft (0.6m) | 6s |
| Evening (13 May) | 2ft (0.6m) | 5s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 14°C on Wed night). Winds increasing (light winds from the SSW on Wed morning, strong winds from the NNW by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 | WSW 5 | W 5 | SSW 14 | NNW 9 | NNW 9 | NW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NW 8 | NW 9 | NW 10 | NNW 10 | NNW 9 | NW 9 | NW 10 | NW 9 | NW 10 | |
63 | 43 | 33 | 25 | 20 | 20 | 21 | 19 | 16 | 15 | 31 | 76 | 159 | 250 | 292 | 338 | 626 | 828 | 804 | 755 | 653 | 524 | 551 | 587 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | cross-off | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | |
High Tide | 12:46PM2.99m | 1:02AM3.19m | 1:31PM3.20m | 1:49AM3.33m | 2:15PM3.37m | |||||||||||||||||||
Low Tide | 6:31AM0.99m | 6:49PM1.02m | 7:17AM0.82m | 7:36PM0.82m | 8:01AM0.68m | 8:22PM0.66m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | |  | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | 6:24 |
 | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:39 | — | 8:40 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 15 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 15 | 17 | 17 | 16 | 14 | 14 |
15 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 10 | 10 | 9 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 6 | SW 6 | SW 6 | NNW 8 | WSW 5 | W 5 | WSW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | W 11 | NNW 14 | NW 14 | NW 13 | SW 13 | SW 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
 kJ | 63 | 43 | 33 | 25 | 12 | 19 | 21 | 16 | 6 | 9 | 5 | 2 | 2 | 19 | 46 | 84 | 7 | 7 | 3 | 3 | 3 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 8 | NNW 8 | NNW 8 | WNW 6 | WNW 6 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | W 11 | SW 13 | SW 13 | SW 13 | SW 13 | — | — | — | — | — | — | — | — |
| kJ | 34 | 17 | 13 | 13 | 4 | 4 | 18 | 16 | 16 | 15 | 7 | 9 | 7 | 7 | 7 | 7 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | NW 7 | NW 6 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 6 | SW 13 | SW 13 | SW 13 | NW 16 | NW 15 | — | — | — | — | — | — | — | — | — | — |
| kJ | 21 | 21 | 7 | 6 | 20 | 20 | 20 | 19 | 6 | 7 | 7 | 7 | 10 | 8 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 6 | — | — | — | NNW 2 | NNW 3 | NW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NW 8 | NW 9 | NW 10 | NNW 10 | NNW 9 | NW 9 | NW 10 | NW 9 | NW 10 |
| kJ | — | — | — | — | 20 | — | — | — | 1 | 4 | 31 | 76 | 159 | 250 | 292 | 338 | 626 | 828 | 804 | 755 | 653 | 524 | 551 | 587 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 0 | 0 | 81 | 940 | 98 | 28 | 28 | 28 | 75 | 546 | 161 | 953 | 597 | 594 | 593 | 459 | 175 | 960 | 960 | 960 | 643 | 593 | 459 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bicas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest