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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 am Tuesday 05 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
17.4° C
(Which is slightly warmer than usual)How big are the waves at Bicas today?
The current surf forecast for Bicas at 7AM is: 0.8m 9s primary swell from a Northwest direction and 0.2m 9s secondary swell from a West direction, 0.1m 6s secondary swell from a West direction (forecast issued at 12:00am May 05). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 2.5ft (0.8m) | 9s |
| Afternoon (05 May) | 3.5ft (1.0m) | 9s |
| Evening (05 May) | 4ft (1.2m) | 9s |
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 (fresh winds from the NW on Wed afternoon, calm by Thu morning). | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||||||||||||
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 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 9 | |
117 | 99 | 99 | 99 | 114 | 172 | 220 | 193 | 193 | 189 | 145 | 138 | 135 | 153 | 171 | 129 | 88 | 54 | 57 | 43 | 33 | 33 | 24 | 52 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | |
High Tide | 5:16AM2.89m | 5:30PM3.03m | 5:53AM2.76m | 6:07PM2.91m | 6:35AM2.63m | 6:52PM2.79m | ||||||||||||||||||
Low Tide | 11:05PM1.00m | 11:10AM1.12m | 11:41PM1.11m | 11:44AM1.24m | 00:21AM1.23m | 12:25PM1.37m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | |  | |  | |  | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:32 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 14 | 14 | 14 | 13 | 15 | 17 | 17 | 16 | 14 | 14 | 14 | 13 | 15 | 15 | 15 | 15 | 15 |
10 | 10 | 11 | 11 | 9 | 9 | 10 | 9 | 10 | 11 | 10 | 11 | 12 | 10 | 9 | 9 | 10 | 11 | 11 | 14 | 12 | 12 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | W 6 | W 6 | W 9 | NW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 7 | W 9 | W 9 | NNW 8 | NNW 7 | NW 7 | NNW 10 | NNW 10 | NW 9 | NW 9 |
 kJ | 3 | 3 | 6 | 99 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 6 | 4 | 6 | 6 | 13 | 5 | 43 | 10 | 10 | 14 | 52 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 9 | W 6 | WSW 9 | — | — | — | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | SW 16 | W 9 | S 15 | S 15 | W 8 | NW 11 | NNW 10 | W 8 | W 8 | W 8 | W 8 |
| kJ | 2 | 2 | 1 | 7 | — | — | — | 6 | 6 | 5 | 5 | 5 | 5 | 10 | 2 | 5 | 4 | 5 | 4 | 10 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 11 | — | W 6 | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | S 15 | S 15 | NW 11 | W 8 | W 8 | SW 15 | SW 14 | SW 14 | S 14 |
| kJ | 3 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | 10 | 10 | 4 | 4 | 5 | 5 | 5 | 8 | 8 | 8 | 4 |
Wind waves Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | — | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 8 | — | NW 7 | NW 7 | NW 7 | WNW 7 |
| kJ | 117 | 99 | 99 | — | 114 | 172 | 220 | 193 | 193 | 189 | 145 | 138 | 135 | 153 | 171 | 129 | 88 | 54 | 57 | — | 33 | 33 | 24 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 20 | 20 | 62 | 507 | 597 | 609 | 451 | 326 | 14 | 14 | 320 | 534 | 606 | 601 | 488 | 320 | 20 | 14 | 0 | 463 | 103 | 103 | 128 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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