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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 am Monday 27 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
16.6° C
(Which is normal for this time of year)How big are the waves at Bicas today?
The current surf forecast for Bicas at 1PM is: 0.6m 7s primary swell from a North-northwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 06:00am April 27). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2ft (0.6m) | 8s |
| Afternoon (27 Apr) | 2ft (0.6m) | 7s |
| Evening (27 Apr) | 1.5ft (0.4m) | 11s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 21°C on Mon morning, min 15°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 9 | WNW 8 | WNW 8 | NNW 7 | NNW 7 | WNW 11 | NW 7 | NW 7 | NNW 7 | NW 7 | WNW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | WNW 11 | |
132 | 120 | 54 | 36 | 32 | 41 | 50 | 41 | 83 | 79 | 121 | 160 | 187 | 229 | 222 | 267 | 313 | 263 | 329 | 318 | 308 | 289 | 228 | 209 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | |
High Tide | 1:00PM2.90m | 1:12AM3.14m | 1:42PM3.04m | 1:54AM3.22m | 2:18PM3.14m | |||||||||||||||||||
Low Tide | 6:51AM0.99m | 7:03PM1.11m | 7:34AM0.90m | 7:46PM0.98m | 8:10AM0.84m | 8:23PM0.89m | ||||||||||||||||||
 |  |  |  | | |  | |  | | | |  | | | | | | | | | | | | |
 | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | 6:41 |
 | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:25 | — | 8:27 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 17 | 20 | 21 | 21 | 19 | 19 | 18 | 17 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 15 |
17 | 15 | 19 | 20 | 18 | 16 | 16 | 16 | 16 | 15 | 16 | 15 | 13 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 8 | WNW 8 | NNW 7 | NNW 7 | WNW 8 | W 8 | WNW 10 | NW 7 | NW 8 | NW 8 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | W 6 |
 kJ | 132 | 120 | 54 | 36 | 32 | 20 | 19 | 34 | 42 | 53 | 51 | 160 | 187 | 229 | 222 | 267 | 313 | 263 | 329 | 318 | 308 | 289 | 228 | 53 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | NNW 7 | WNW 8 | NW 8 | WNW 11 | WNW 11 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 9 | NW 6 | WNW 6 | NNW 6 | N 8 | NNW 9 | NNW 9 | NNW 9 | WNW 11 |
| kJ | 3 | 3 | 33 | 27 | 18 | 40 | 40 | 19 | 51 | 50 | 68 | 61 | 42 | 41 | 40 | 26 | 37 | 24 | 16 | 6 | 7 | 7 | 8 | 209 |
Swell 3 Height (m) Direction Period (s) | — | — | W 12 | W 8 | W 8 | NW 8 | NW 8 | NW 8 | WNW 16 | WNW 15 | WNW 15 | NNW 8 | — | — | — | — | WNW 9 | WNW 8 | WNW 8 | — | — | — | — | NNW 9 |
| kJ | — | — | 11 | 22 | 21 | 11 | 17 | 10 | 51 | 79 | 121 | 12 | — | — | — | — | 25 | 13 | 13 | — | — | — | — | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 7 | NW 7 | NW 7 | NNW 7 | NW 7 | NNW 8 | NW 8 | WNW 9 | NW 7 | NW 7 | NW 6 | — | — | WNW 6 | W 6 | W 5 | W 5 | W 6 | — |
| kJ | — | — | — | — | — | 41 | 50 | 41 | 83 | 73 | 101 | 46 | 141 | 89 | 55 | 42 | — | — | 30 | 24 | 28 | 27 | 41 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 20 | 30 | 33 | 20 | 20 | 20 | 20 | 20 | 27 | 155 | 157 | 27 | 27 | 27 | 27 | 103 | 81 | 103 | 103 | 46 | 0 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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