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Surf Forecasts:
Bica surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 pm 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 6PM is: 3.5m 10s primary swell from a West-southwest direction and 0.1m 20s secondary swell from a South direction (forecast issued at 12:00pm May 10). An open ocean swell of 0.8m 12s is not directed at the surf break. The wind direction is predicted to be 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 14mm), heaviest on Sun afternoon. Very mild (max 17°C on Mon afternoon, min 15°C on Sun night). Winds decreasing (fresh winds from the SSW on Sun morning, calm by Tue night). | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | SW 8 | WSW 8 | NW 12 | NW 12 | WSW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | |
1591 | 1675 | 2000 | 2042 | 1549 | 992 | 344 | 527 | 683 | 794 | 243 | 211 | 194 | 150 | 116 | 85 | 62 | 54 | 62 | 54 | 54 | 47 | 46 | 32 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | glassy | glassy | glassy | |
High Tide | 9:48AM1.91m | 10:10PM2.16m | 10:57AM2.03m | 11:12PM2.28m | 11:53AM2.21m | 00:06AM2.45m | ||||||||||||||||||
Low Tide | 3:43PM0.99m | 4:40AM0.80m | 4:54PM0.89m | 5:37AM0.63m | 5:52PM0.72m | 6:27AM0.44m | ||||||||||||||||||
 | |  | |  | | | |  | | |  |  |  |  | | | | | |  | | | | |
 | 6:30 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — |
 | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | 8:39 |
— | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 15 | 15 |
10 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 16 | 15 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NW 12 | NW 12 | NNW 12 | NW 12 | W 9 | WSW 8 | WSW 8 | NW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | SW 6 | NNW 8 | NNW 8 | NNW 8 |
 kJ | 143 | 157 | 149 | 212 | 251 | 319 | 335 | 527 | 436 | 794 | 706 | 527 | 412 | 372 | 304 | 308 | 290 | 212 | 184 | 151 | 54 | 101 | 96 | 96 |
Swell 2 Height (m) Direction Period (s) | NNW 11 | NW 11 | NNW 10 | S 20 | S 19 | SW 19 | NW 12 | NNW 12 | NW 12 | SW 18 | WNW 9 | SW 7 | SSW 17 | SSW 16 | SSW 16 | SW 6 | SW 6 | SSW 16 | SSW 16 | SW 6 | NNW 9 | SW 6 | SW 6 | SW 6 |
| kJ | 12 | 5 | 32 | 8 | 7 | 15 | 303 | 472 | 683 | 12 | 8 | 211 | 29 | 27 | 25 | 85 | 62 | 25 | 25 | 54 | 131 | 47 | 46 | 32 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 15 | — | S 20 | S 19 | — | SW 19 | WNW 10 | SW 18 | SSW 18 | SSW 18 | WNW 9 | S 11 | — | SSW 16 | SSW 16 | SSW 16 | — | — | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 5 | 5 | — | 8 | 7 | — | 14 | 9 | 13 | 30 | 30 | 15 | 2 | — | 25 | 25 | 25 | — | — | 24 | 22 | 21 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | SW 8 | — | — | WSW 8 | WSW 7 | — | SW 7 | WSW 7 | WSW 7 | — | — | SW 6 | SW 6 | — | — | — | — | — |
| kJ | 1591 | 1675 | 2000 | 2042 | 1549 | 992 | 344 | — | — | 337 | 243 | — | 194 | 150 | 116 | — | — | 54 | 62 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 448 | 515 | 450 | 448 | 406 | 406 | 75 | 75 | 75 | 75 | 75 | 75 | 27 | 65 | 65 | 27 | 75 | 309 | 350 | 75 | 46 | 0 | 0 | 0 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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