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Surf Forecasts:
Bica surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 am Sunday 10 May 2026 WESTForecast update in hr min s Forecast update imminent
Bica surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bica sea temperature is
16.7° C
(Which is normal for this time of year)How big are the waves at Bica today?
The current surf forecast for Bica at 6AM is: 3.0m 9s primary swell from a West-southwest direction (forecast issued at 12:00am May 10). An open ocean swell of 0.8m 12s is not directed at the surf break, a second open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 10ft (3.0m) | 9s |
| Afternoon (10 May) | 11ft (3.5m) | 9s |
| Evening (10 May) | 10ft (3.0m) | 9s |
Table - waves today at Bica. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Sat night. Very mild (max 17°C on Mon morning, min 14°C on Sat night). Winds decreasing (strong winds from the SSW on Sun afternoon, light winds from the S by Mon night). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WSW 9 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 7 | WSW 7 | WSW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | |
1561 | 1637 | 1523 | 1547 | 1549 | 1958 | 2000 | 1463 | 992 | 682 | 545 | 412 | 306 | 217 | 173 | 127 | 85 | 58 | 54 | 60 | 62 | 62 | 62 | 54 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:48AM1.91m | 10:10PM2.16m | 10:57AM2.03m | 11:12PM2.28m | 11:53AM2.21m | |||||||||||||||||||
Low Tide | 3:31AM0.91m | 3:43PM0.99m | 4:40AM0.80m | 4:54PM0.89m | 5:37AM0.63m | 5:52PM0.72m | ||||||||||||||||||
 | |  |  | | | | | | | |  |  | | |  |  |  |  | | | | |  | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — |
1 | 1 | 2 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 2 | 2 | — | — | — | — | |
Temp °C | 15 | 15 | 14 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 16 | 17 | 17 | 16 | 16 |
10 | 9 | 8 | 10 | 9 | 9 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 13 | 15 | 14 | 14 | 14 | 14 | 16 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NW 12 | NW 12 | NNW 12 | NW 12 | WSW 8 | WSW 8 | WSW 8 | NW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | SW 6 |
 kJ | 184 | 174 | 166 | 160 | 157 | 149 | 212 | 247 | 319 | 682 | 545 | 412 | 887 | 780 | 628 | 499 | 404 | 372 | 292 | 275 | 212 | 188 | 151 | 54 |
Swell 2 Height (m) Direction Period (s) | — | NW 12 | NNW 11 | NNW 11 | NW 11 | NNW 10 | S 20 | S 19 | SW 19 | NW 12 | NNW 12 | NNW 12 | WSW 8 | SSW 18 | WSW 7 | WSW 7 | SW 7 | SW 6 | WNW 7 | SSW 16 | SSW 16 | SSW 16 | SW 6 | NNW 9 |
| kJ | — | 23 | 24 | 12 | 5 | 32 | 8 | 7 | 15 | 303 | 472 | 658 | 306 | 30 | 173 | 127 | 85 | 58 | 37 | 25 | 25 | 25 | 62 | 134 |
Swell 3 Height (m) Direction Period (s) | — | — | S 16 | S 16 | S 15 | — | N 12 | S 19 | — | SW 19 | SW 19 | SW 18 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 7 | SSW 16 | — | — | — | SSW 16 | SSW 15 |
| kJ | — | — | 5 | 5 | 5 | — | 11 | 7 | — | 14 | 14 | 13 | 8 | 2 | 8 | 7 | 27 | 37 | 25 | — | — | — | 24 | 22 |
Wind waves Height (m) Direction Period (s) | WSW 9 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 9 | WSW 9 | — | — | — | — | SW 7 | — | — | — | — | SW 6 | SW 6 | SW 6 | SW 6 | — | — |
| kJ | 1561 | 1637 | 1523 | 1547 | 1549 | 1958 | 2000 | 1463 | 992 | — | — | — | — | 217 | — | — | — | — | 54 | 60 | 62 | 62 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 439 | 448 | 515 | 450 | 515 | 450 | 406 | 406 | 75 | 75 | 74 | 75 | 75 | 75 | 75 | 10 | 10 | 10 | 10 | 74 | 301 | 319 | 5 | 75 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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 Bica 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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