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Surf Forecasts:
Bica surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 pm Tuesday 12 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 4PM is: 1.1m 6s primary swell from a Southwest direction and 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 12:00pm May 12). An open ocean swell of 1.0m 9s 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 (1.1m) | 6s |
| Afternoon (12 May) | 3.5ft (1.1m) | 6s |
| Evening (12 May) | 3.5ft (1.1m) | 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 2mm), mostly falling on Tue morning. Very mild (max 17°C on Wed morning, min 13°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 6 | WSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 14 | SW 5 | SSW 14 | SSW 14 | SSW 14 | WSW 5 | W 11 | W 11 | NW 15 | NW 14 | SW 13 | SW 13 | SW 13 | SW 13 | |
77 | 90 | 86 | 80 | 83 | 68 | 49 | 39 | 25 | 24 | 20 | 13 | 20 | 19 | 18 | 7 | 9 | 11 | 37 | 99 | 7 | 7 | 7 | 7 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:53AM2.21m | 00:06AM2.45m | 12:42PM2.43m | 00:56AM2.63m | 1:27PM2.64m | 1:43AM2.79m | ||||||||||||||||||
Low Tide | 5:52PM0.72m | 6:27AM0.44m | 6:44PM0.52m | 7:12AM0.26m | 7:31PM0.31m | |||||||||||||||||||
 | |  | |  | | | | | | | | | | | |  | | | | | |  | | |
 | 6:28 | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — |
 | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:40 | — | — | — | 8:42 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 16 | 17 | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 13 | 14 |
12 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 16 | 16 | 15 | 15 | 14 | 13 | 12 | 10 | 10 | 10 | 9 | 8 | 7 | 7 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 9 | NNW 9 | SW 6 | SW 6 | SW 6 | SW 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 9 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | NW 15 | NW 14 | NNW 14 | SW 13 | SW 13 | SW 13 |
 kJ | 275 | 201 | 158 | 80 | 83 | 68 | 49 | 94 | 73 | 67 | 66 | 52 | 113 | 106 | 9 | 5 | 2 | 2 | 37 | 99 | 232 | 7 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | SW 6 | SW 6 | SW 6 | SW 5 | SW 5 | WSW 5 | SW 5 | SSW 14 | SW 13 | SW 13 | W 11 | W 11 | W 10 | SW 13 | SW 13 | — | — |
| kJ | 25 | 25 | 25 | 151 | 144 | 101 | 99 | 39 | 25 | 24 | 14 | 13 | 11 | 7 | 18 | 7 | 7 | 9 | 9 | 8 | 7 | 7 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NNW 9 | SSW 14 | SSW 14 | W 12 | W 11 | W 11 | NW 17 | SW 13 | SW 13 | — | — | — | — |
| kJ | — | — | — | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 35 | 20 | 19 | 3 | 2 | 9 | 11 | 7 | 7 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | WSW 6 | SW 6 | — | — | — | — | — | — | — | — | WNW 2 | NW 6 | NW 5 | NNW 9 | NNW 9 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 9 | NNW 9 |
| kJ | 77 | 90 | 86 | — | — | — | — | — | — | — | — | 1 | 6 | 4 | 111 | 158 | 178 | 278 | 438 | 604 | 726 | 1120 | 1530 | 1599 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 75 | 75 | 75 | 75 | 10 | 0 | 0 | 0 | 0 | 189 | 189 | 70 | 4 | 4 | 4 | 106 | 576 | 966 | 966 | 966 | 493 | 432 | 576 | 296 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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