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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 am Friday 22 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
16.6° C
(Which is slightly cooler than normal)How big are the waves at Bicas today?
The current surf forecast for Bicas at 8AM is: 1.4m 11s primary swell from a West-northwest direction and 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 12:00am May 22). The wind direction is predicted to be glassy.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 4.5ft (1.4m) | 11s |
| Afternoon (22 May) | 4.5ft (1.4m) | 11s |
| Evening (22 May) | 4.5ft (1.4m) | 11s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Fri morning, min 17°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | |
359 | 415 | 400 | 469 | 460 | 460 | 460 | 485 | 494 | 388 | 392 | 326 | 337 | 372 | 276 | 218 | 209 | 223 | 218 | 183 | 179 | 168 | 121 | 130 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-on | glassy | on | on | on | cross | cross-on | cross | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | |
High Tide | 7:57AM2.79m | 8:17PM3.04m | 9:09AM2.69m | 9:29PM2.95m | 10:22AM2.68m | |||||||||||||||||||
Low Tide | 1:40AM0.98m | 1:53PM1.26m | 2:53AM1.10m | 3:08PM1.35m | 4:08AM1.15m | 4:25PM1.36m | ||||||||||||||||||
 | |  |  | | | |  |  | | | | |  | | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 23 | 23 | 23 | 29 | 24 | 27 | 23 | 23 | 20 | 20 | 21 | 23 | 25 | 23 | 19 | 19 | 17 | 17 | 19 | 20 | 20 | 19 | 18 |
22 | 21 | 20 | 20 | 28 | 19 | 23 | 19 | 22 | 19 | 19 | 20 | 20 | 20 | 18 | 16 | 17 | 16 | 16 | 19 | 18 | 17 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
 kJ | 359 | 415 | 400 | 469 | 460 | 460 | 460 | 485 | 494 | 388 | 392 | 326 | 337 | 372 | 276 | 218 | 209 | 223 | 218 | 183 | 179 | 168 | 121 | 130 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSE 9 | S 6 | S 5 | S 5 | SSW 14 | SSW 14 | NW 4 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 17 | 17 | 17 | 19 | 20 | 8 | 2 | 2 | 2 | 20 | 18 | 3 | 17 | 17 | 17 | 17 | 17 | 17 | 7 | 7 | 7 | 7 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | S 5 | SW 16 | S 16 | — | S 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 5 | SSW 14 | SSW 13 | — | N 10 | — | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | — | W 12 | — |
| kJ | 2 | 10 | 5 | — | 7 | 21 | 21 | 21 | 20 | 2 | 18 | 17 | — | 2 | — | 2 | 2 | 2 | 2 | 1 | 1 | — | 3 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NW 4 | NNW 4 | NNW 4 | NW 4 | — | — | — | NW 4 | NW 5 | NW 5 | NW 6 | — | — | — | — | — | WNW 4 | — |
| kJ | — | — | — | — | — | — | 6 | 11 | 11 | 2 | — | — | — | 26 | 30 | 30 | 24 | — | — | — | — | — | 8 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 14 | 0 | 27 | 27 | 27 | 5 | 20 | 1 | 14 | 27 | 27 | 27 | 27 | 20 | 20 | 14 | 5 | 27 | 27 | 132 | 27 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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