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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 am Sunday 26 Apr 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
16.9° C
(Which is slightly warmer than usual)How big are the waves at Bicas today?
The current surf forecast for Bicas at 11AM is: 0.7m 8s primary swell from a West direction and 0.4m 6s secondary swell from a Northwest direction (forecast issued at 06:00am April 26). The wind direction is predicted to be glassy.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 2.5ft (0.8m) | 8s |
| Afternoon (26 Apr) | 2.5ft (0.7m) | 8s |
| Evening (26 Apr) | 2.5ft (0.7m) | 8s |
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 21°C on Sun afternoon, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 8 | NNW 7 | NW 7 | NW 8 | NW 7 | NW 8 | NW 8 | WNW 15 | WNW 10 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | |
90 | 88 | 86 | 64 | 68 | 68 | 68 | 53 | 132 | 77 | 54 | 35 | 43 | 109 | 77 | 59 | 57 | 79 | 143 | 160 | 187 | 229 | 222 | 267 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | on | on | on | cross-on | cross-on | cross-on | cross | cross | glassy | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 12:08PM2.76m | 00:22AM3.03m | 1:00PM2.90m | 1:12AM3.14m | 1:42PM3.04m | |||||||||||||||||||
Low Tide | 5:55AM1.11m | 6:11PM1.27m | 6:51AM0.99m | 7:03PM1.11m | 7:34AM0.90m | 7:46PM0.98m | ||||||||||||||||||
 |  |  | | | |  | | |  | | | | |  | | | | | | | | | | |
 | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | 6:43 |
 | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:24 | — | 8:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 18 | 19 | 21 | 21 | 21 | 20 | 18 | 17 | 20 | 21 | 20 | 19 | 19 | 17 | 16 | 15 | 17 | 16 | 16 | 16 | 15 | 15 |
14 | 13 | 17 | 17 | 17 | 17 | 19 | 19 | 17 | 15 | 19 | 21 | 16 | 16 | 16 | 15 | 14 | 13 | 16 | 14 | 13 | 13 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 8 | NNW 7 | W 8 | WNW 8 | WNW 8 | W 10 | W 10 | W 10 | WNW 10 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 |
 kJ | 90 | 88 | 86 | 64 | 68 | 68 | 68 | 53 | 132 | 77 | 54 | 35 | 21 | 20 | 20 | 52 | 51 | 50 | 135 | 160 | 187 | 229 | 222 | 267 |
Swell 2 Height (m) Direction Period (s) | NW 5 | NW 5 | NW 5 | NW 6 | — | — | — | NW 5 | W 13 | NW 6 | NNW 7 | WNW 8 | NW 8 | WNW 11 | WNW 11 | W 8 | WNW 16 | WNW 15 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | WNW 9 | W 6 |
| kJ | 18 | 14 | 10 | 11 | — | — | — | 23 | 3 | 19 | 32 | 26 | 18 | 40 | 40 | 10 | 51 | 79 | 33 | 36 | 35 | 33 | 82 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 13 | W 13 | W 13 | W 12 | W 8 | WNW 11 | W 18 | NW 8 | WNW 8 | W 7 | W 7 | WNW 15 | — | W 9 | W 9 | NNW 7 | NNW 9 |
| kJ | — | — | — | — | — | — | — | 3 | 3 | 3 | 11 | 22 | 24 | 6 | 17 | 6 | 10 | 4 | 121 | — | 42 | 41 | 21 | 30 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 6 | NW 4 | NW 5 | — | — | — | — | — | NW 7 | NW 8 | NW 7 | NW 8 | NW 8 | NW 7 | NW 8 | WNW 9 | WNW 5 | WNW 9 | — | — |
| kJ | — | — | — | — | 23 | 26 | 22 | — | — | — | — | — | 43 | 109 | 77 | 59 | 57 | 57 | 143 | 88 | 21 | 84 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 5 | 1 | 27 | 31 | 31 | 20 | 5 | 5 | 1 | 1 | 0 | 30 | 31 | 31 | 20 | 27 | 20 | 27 | 27 | 158 | 140 | 27 | 60 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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