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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 am Wednesday 06 May 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
17.6° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Bicas today?
The current surf forecast for Bicas at 6AM is: 1.0m 9s primary swell from a Northwest direction and 0.3m 8s secondary swell from a West-southwest direction (forecast issued at 12:00am May 06). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 4.5ft (1.3m) | 8s |
| Afternoon (06 May) | 3.5ft (1.1m) | 8s |
| Evening (06 May) | 4ft (1.2m) | 8s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 13°C on Tue night). Winds decreasing (strong winds from the NW on Wed afternoon, calm by Thu night). | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NW 9 | NW 9 | NNW 8 | NNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 7 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | WNW 15 | WNW 15 | WNW 14 | WNW 13 | |
148 | 148 | 241 | 123 | 138 | 196 | 196 | 192 | 119 | 82 | 65 | 52 | 42 | 20 | 19 | 41 | 21 | 47 | 44 | 21 | 42 | 42 | 36 | 69 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:53AM2.76m | 6:07PM2.91m | 6:35AM2.63m | 6:52PM2.79m | 7:28AM2.52m | 7:49PM2.70m | ||||||||||||||||||
Low Tide | 11:41PM1.11m | 11:44AM1.24m | 00:21AM1.23m | 12:25PM1.37m | 1:10AM1.35m | 1:17PM1.48m | ||||||||||||||||||
 | |  | | | | | |  | | |  | |  | | | |  | | | | | |  | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:34 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 14 | 14 | 13 | 15 | 17 | 17 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 16 | 17 | 17 | 16 |
10 | 11 | 10 | 11 | 11 | 9 | 9 | 8 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 14 | 12 | 11 | 10 | 11 | 12 | 11 | 9 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | NW 9 | NNW 8 | WSW 8 | W 7 | W 7 | W 9 | W 8 | W 8 | NW 11 | NNW 10 | NNW 10 | NNW 7 | NNW 7 | NW 9 | NW 6 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 14 | WNW 13 |
 kJ | 12 | 12 | 145 | 123 | 6 | 4 | 4 | 6 | 6 | 5 | 4 | 10 | 10 | 20 | 19 | 41 | 21 | 47 | 44 | 17 | 17 | 16 | 36 | 69 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 17 | WSW 8 | WSW 8 | W 10 | W 9 | W 9 | S 15 | S 15 | NW 11 | W 8 | W 8 | W 8 | NNW 10 | NW 9 | W 8 | NW 9 | NW 16 | NW 16 | WSW 3 | WNW 15 | WNW 15 | NNW 8 | NNW 8 |
| kJ | 6 | 5 | 11 | 11 | 2 | 6 | 2 | 5 | 4 | 5 | 5 | 5 | 1 | 10 | 14 | 1 | 20 | 10 | 10 | 2 | 42 | 42 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | S 16 | S 16 | S 16 | SW 16 | SW 16 | S 15 | S 15 | S 15 | S 15 | SW 15 | SW 15 | SW 14 | W 8 | S 14 | W 8 | W 8 | SW 13 | WNW 15 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | — | — | 5 | 5 | 5 | 10 | 10 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 1 | 4 | 1 | 1 | 7 | 21 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | NW 9 | NW 9 | NNW 8 | N 3 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | WNW 3 | WNW 4 | WNW 4 | — | — | — | S 2 | SSW 3 | SSW 4 | SSW 5 | SSW 6 |
| kJ | 148 | 148 | 241 | 2 | 138 | 196 | 196 | 192 | 119 | 82 | 65 | 52 | 42 | 7 | 7 | 4 | — | — | — | 1 | 9 | 17 | 62 | 172 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 14 | 14 | 320 | 832 | 606 | 601 | 344 | 285 | 20 | 20 | 62 | 463 | 463 | 503 | 103 | 0 | 0 | 0 | 81 | 103 | 463 | 81 | 81 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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