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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 pm Monday 20 Apr 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
16.0° C
(Which is normal for this time of year)How big are the waves at Bicas today?
The current surf forecast for Bicas at 12AM is: 0.4m 10s primary swell from a West-northwest direction and 0.4m 8s secondary swell from a Northwest direction (forecast issued at 06:00pm April 20). The wind direction is predicted to be offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 4.5ft (1.4m) | 6s |
| Afternoon (21 Apr) | 2ft (0.6m) | 15s |
| Evening (21 Apr) | 3ft (0.9m) | 13s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 8 | 9 | 6 | 15 | 14 | 13 | 13 | 11 | 12 | 10 | 10 | 10 | 10 | 14 | 13 | 13 | 10 | 11 | 11 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 31 | 31 | 30 | 29 | 18 | 17 | 146 | 106 | 169 | 313 | 342 | 463 | 1024 | 446 | 446 | 386 | 367 | 779 | 690 | 282 | 335 | 535 | 894 | 1215 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | on | on | on | on | glass | glass | cross- off | cross- on | cross- on | on | on | glass | on | on | cross- on |
High Tide / height (m) | 5:28PM 3.41 | 5:57AM 3.17 | 6:18PM 3.24 | 6:54AM 2.93 | 7:17PM 3.05 | 8:05AM 2.72 | ||||||||||||||||||
Low Tide / height (m) | 11:41PM 0.69 | 11:58AM 0.91 | 12:36AM 0.88 | 12:52PM 1.15 | 1:43AM 1.08 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - |
| Sunset | - | 8:16 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - |
 |  |  | |  | | | |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 22 | 20 | 19 | 20 | 17 | 17 | 17 | 17 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 15 |
| Feels °C (?) | 16 | 20 | 18 | 17 | 14 | 14 | 13 | 14 | 14 | 11 | 10 | 12 | 12 | 12 | 13 | 13 | 12 | 11 | 11 | 12 | 12 | 11 | 12 | 12 |
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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.
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