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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 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 5PM is: 0.3m 15s primary swell from a West-northwest direction and 0.4m 8s secondary swell from a Northwest direction (forecast issued at 12:00pm May 08). An open ocean swell of 0.7m 4s 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) | 1.5ft (0.4m) | 8s |
| 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 27mm), heaviest during Fri night. Very mild (max 17°C on Fri afternoon, min 14°C on Fri night). Mainly strong winds. | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 8 | WNW 15 | WNW 15 | WNW 14 | WNW 13 | SSW 6 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | |
21 | 42 | 42 | 36 | 59 | 366 | 585 | 481 | 516 | 631 | 1191 | 1849 | 1855 | 1578 | 1216 | 961 | 947 | 900 | 860 | 813 | 784 | 793 | 887 | 721 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:28AM2.52m | 7:49PM2.70m | 8:36AM2.46m | 9:00PM2.66m | 9:51AM2.49m | 10:13PM2.71m | ||||||||||||||||||
Low Tide | 1:17PM1.48m | 2:13AM1.42m | 2:26PM1.55m | 3:29AM1.43m | 3:46PM1.52m | 4:42AM1.33m | ||||||||||||||||||
 | |  |  |  |  | | | |  | | |  | | |  | | | | |  |  | | | |
 | 6:31 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — |
 | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:36 | — | — | — | 8:37 |
— | — | 1 | 1 | 5 | 2 | 3 | 6 | — | 1 | 1 | 1 | 1 | 1 | 2 | — | 1 | — | — | — | — | — | — | 1 | |
Temp °C | 15 | 16 | 17 | 16 | 14 | 15 | 15 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
10 | 11 | 12 | 9 | 8 | 9 | 9 | 9 | 11 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 12 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 13 | WSW 10 | NW 12 | NW 12 | NW 11 | NNW 12 | NNW 11 | S 11 | NW 12 | NW 12 | NNW 12 | NW 12 | NW 12 |
 kJ | 17 | 17 | 16 | 36 | 59 | 59 | 56 | 86 | 85 | 98 | 81 | 42 | 1855 | 71 | 68 | 60 | 52 | 47 | 2 | 73 | 73 | 96 | 114 | 110 |
Swell 2 Height (m) Direction Period (s) | WNW 15 | WNW 15 | WNW 15 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NW 8 | NW 7 | NW 7 | NW 13 | NNW 13 | NW 12 | WNW 11 | S 12 | S 12 | S 16 | S 12 | S 15 | S 15 | S 15 | SW 19 | SW 19 | SW 19 |
| kJ | 21 | 42 | 42 | 16 | 6 | 6 | 6 | 2 | 2 | 2 | 42 | 63 | 72 | 70 | 3 | 3 | 5 | 3 | 4 | 4 | 4 | 15 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 13 | NW 15 | NNW 8 | S 12 | NNW 7 | N 7 | — | — | — | S 16 | S 16 | S 16 | S 15 | — | S 11 | S 19 | S 14 | SW 19 | S 14 |
| kJ | 7 | 7 | 7 | 7 | 7 | 3 | 8 | 6 | 3 | 5 | 1 | — | — | — | 5 | 5 | 5 | 5 | — | 2 | 7 | 4 | 14 | 4 |
Wind waves Height (m) Direction Period (s) | SSW 2 | S 3 | S 4 | SSW 5 | SSW 6 | SSW 6 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | — | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 |
| kJ | 1 | 5 | 14 | 45 | 138 | 366 | 585 | 481 | 516 | 631 | 1191 | 1849 | — | 1578 | 1216 | 961 | 947 | 900 | 860 | 813 | 784 | 793 | 887 | 721 |
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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