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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 pm Friday 08 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
17.1° C
(Which is slightly warmer than usual)How big are the waves at Bicas today?
The current surf forecast for Bicas at 9PM is: 0.4m 13s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a North-northwest direction (forecast issued at 06:00pm May 08). An open ocean swell of 1.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | - | - |
| Afternoon (08 May) | 1ft (0.3m) | 15s |
| Evening (08 May) | 1.5ft (0.4m) | 13s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Fri night. Very mild (max 16°C on Fri afternoon, min 14°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 15 | WNW 14 | WNW 13 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | SW 8 | |
42 | 36 | 59 | 520 | 603 | 649 | 546 | 699 | 1291 | 1672 | 1628 | 1707 | 1795 | 1780 | 1670 | 1750 | 1902 | 1913 | 1433 | 1045 | 738 | 559 | 423 | 344 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:49PM2.70m | 8:36AM2.46m | 9:00PM2.66m | 9:51AM2.49m | 10:13PM2.71m | 11:00AM2.61m | ||||||||||||||||||
Low Tide | 1:17PM1.48m | 2:13AM1.42m | 2:26PM1.55m | 3:29AM1.43m | 3:46PM1.52m | 4:42AM1.33m | ||||||||||||||||||
 |  |  |  | |  | | | |  |  | | | | |  | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — |
 | — | 8:34 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:36 | — | — | — | — | — | 8:37 |
— | 1 | 3 | 2 | 2 | 4 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 2 | 2 | 1 | |
Temp °C | 16 | 16 | 15 | 15 | 15 | 14 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 |
11 | 9 | 8 | 8 | 9 | 11 | 11 | 10 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 10 | 11 | 12 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | NW 13 | NW 13 | NNW 12 | NW 12 | NW 12 | NNW 11 | NW 12 | NW 11 | S 15 | NNW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
 kJ | 16 | 36 | 59 | 59 | 66 | 86 | 85 | 98 | 57 | 42 | 58 | 72 | 69 | 50 | 34 | 30 | 4 | 56 | 73 | 112 | 108 | 147 | 158 | 153 |
Swell 2 Height (m) Direction Period (s) | WNW 15 | NW 8 | NNW 8 | NNW 8 | NW 8 | NW 8 | NW 7 | N 7 | WNW 12 | NNW 13 | — | — | NW 13 | S 16 | S 16 | S 15 | — | S 20 | S 19 | S 19 | SW 19 | SW 19 | SW 18 | SSW 18 |
| kJ | 42 | 16 | 6 | 6 | 2 | 2 | 2 | 1 | 29 | 63 | — | — | 44 | 5 | 5 | 5 | — | 8 | 7 | 7 | 14 | 14 | 12 | 30 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | S 13 | N 10 | N 10 | N 10 | N 10 | N 7 | — | — | — | — | S 16 | — | — | S 15 | S 20 | — | — | S 14 | SW 11 | SW 11 | S 11 |
| kJ | 7 | 7 | 7 | 3 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | 5 | — | — | 4 | 7 | — | — | 4 | 5 | 5 | 2 |
Wind waves Height (m) Direction Period (s) | S 4 | SSW 5 | SSW 6 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | SW 8 |
| kJ | 14 | 45 | 167 | 520 | 603 | 649 | 546 | 699 | 1291 | 1672 | 1628 | 1707 | 1795 | 1780 | 1670 | 1750 | 1902 | 1913 | 1433 | 1045 | 738 | 559 | 423 | 344 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 81 | 103 | 463 | 104 | 81 | 81 | 465 | 103 | 104 | 465 | 463 | 474 | 415 | 81 | 104 | 103 | 541 | 474 | 474 | 377 | 81 | 81 | 51 | 51 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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