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Surf Forecasts:
Bica surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 pm Monday 11 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
16.8° C
(Which is normal for this time of year)How big are the waves at Bica today?
The current surf forecast for Bica at 2AM is: 1.2m 7s primary swell from a West-southwest direction (forecast issued at 06:00pm May 11). An open ocean swell of 1.3m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 3.5ft (1.0m) | 6s |
| Afternoon (12 May) | 2.5ft (0.8m) | 6s |
| Evening (12 May) | 3.5ft (1.0m) | 6s |
Table - waves today at Bica. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon afternoon. Very mild (max 17°C on Tue afternoon, min 14°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu morning). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | SW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 5 | W 5 | SSW 14 | W 6 | WSW 5 | W 11 | W 11 | |
243 | 222 | 158 | 121 | 96 | 77 | 68 | 50 | 50 | 83 | 71 | 63 | 49 | 39 | 25 | 25 | 20 | 19 | 21 | 19 | 6 | 7 | 9 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:12PM2.28m | 11:53AM2.21m | 00:06AM2.45m | 12:42PM2.43m | 00:56AM2.63m | |||||||||||||||||||
Low Tide | 4:54PM0.89m | 5:37AM0.63m | 5:52PM0.72m | 6:27AM0.44m | 6:44PM0.52m | 7:12AM0.26m | ||||||||||||||||||
 |  |  | | | | |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — |
 | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | 8:40 |
1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 15 | 15 | 14 | 14 | 15 | 16 |
12 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 16 | 15 | 15 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 10 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | SW 6 | SW 6 | WSW 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | N 8 | NNW 9 | NNW 9 | NNW 9 | WSW 5 | WSW 5 | WSW 5 |
 kJ | 706 | 527 | 419 | 412 | 397 | 360 | 275 | 205 | 158 | 83 | 71 | 63 | 96 | 94 | 73 | 67 | 66 | 45 | 84 | 82 | 80 | 5 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | SSW 16 | WSW 6 | WSW 6 | NNW 9 | NNW 9 | NNW 8 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 5 | W 5 | SW 5 | W 6 | SW 13 | W 11 | W 11 |
| kJ | 8 | 222 | 158 | 121 | 96 | 77 | 25 | 50 | 50 | 151 | 144 | 101 | 49 | 39 | 25 | 25 | 19 | 19 | 21 | 7 | 6 | 7 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | — | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NNW 9 | SSW 14 | SSW 14 | SW 5 | W 11 | SW 13 | SW 13 |
| kJ | 30 | 12 | 29 | 27 | 25 | 25 | — | 25 | 25 | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 35 | 20 | 19 | 4 | 2 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | WSW 7 | — | — | — | — | — | SW 6 | SSW 5 | SSW 6 | — | — | — | — | — | — | — | — | WNW 6 | NW 3 | WNW 6 | NNW 4 | NNW 9 | NNW 8 | NNW 7 |
| kJ | 243 | — | — | — | — | — | 68 | 33 | 31 | — | — | — | — | — | — | — | — | 15 | 1 | 12 | 5 | 158 | 196 | 247 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 406 | 75 | 10 | 27 | 74 | 74 | 75 | 75 | 75 | 10 | 10 | 10 | 10 | 0 | 0 | 189 | 189 | 70 | 0 | 4 | 4 | 106 | 296 | 190 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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