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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 am Wednesday 29 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 12PM is: 1.0m 12s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a North-northwest direction, 0.6m 5s secondary swell from a West direction (forecast issued at 06:00am April 29). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3.5ft (1.0m) | 12s |
| Afternoon (29 Apr) | 3.5ft (1.0m) | 12s |
| Evening (29 Apr) | 3ft (0.9m) | 12s |
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 night, min 15°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 17 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | |
313 | 263 | 329 | 318 | 308 | 289 | 228 | 209 | 202 | 158 | 158 | 190 | 260 | 306 | 344 | 313 | 301 | 297 | 293 | 285 | 265 | 253 | 208 | 205 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | glassy | glassy | cross | cross-on | on | on | on | |
High Tide | 1:54AM3.22m | 2:18PM3.14m | 2:32AM3.25m | 2:51PM3.22m | 3:05AM3.24m | 3:22PM3.25m | ||||||||||||||||||
Low Tide | 8:10AM0.84m | 8:23PM0.89m | 8:42AM0.81m | 8:57PM0.83m | 9:12AM0.82m | 9:29PM0.82m | ||||||||||||||||||
 |  | | |  |  | | | | | | | | |  |  | | | | | | | | | |
 | 6:43 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | 6:39 |
 | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:27 | — | — | — | — | — | — | — | 8:27 | — | 8:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 |
13 | 12 | 13 | 12 | 11 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | W 11 | W 10 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | W 11 | NW 14 | W 11 | NW 13 | NW 13 |
 kJ | 313 | 263 | 329 | 318 | 308 | 289 | 228 | 209 | 202 | 158 | 158 | 149 | 143 | 135 | 344 | 313 | 301 | 297 | 293 | 209 | 265 | 154 | 208 | 205 |
Swell 2 Height (m) Direction Period (s) | — | WNW 8 | NNW 7 | NNW 9 | NNW 9 | NNW 8 | NNW 9 | NNW 9 | WSW 5 | WSW 5 | WSW 5 | NW 17 | NW 16 | NW 16 | W 10 | W 10 | W 10 | W 11 | WNW 12 | NW 14 | W 11 | NW 13 | W 11 | W 11 |
| kJ | — | 13 | 5 | 7 | 7 | 7 | 15 | 15 | 26 | 21 | 22 | 190 | 260 | 306 | 135 | 135 | 141 | 157 | 176 | 285 | 154 | 253 | 151 | 146 |
Swell 3 Height (m) Direction Period (s) | — | NNW 7 | — | — | — | — | W 7 | NW 18 | NNW 9 | NNW 8 | NW 18 | NNW 8 | NNW 9 | NNW 8 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | — | W 4 | — | S 14 | W 4 |
| kJ | — | 9 | — | — | — | — | 1 | 12 | 15 | 14 | 113 | 7 | 7 | 7 | 19 | 13 | 7 | 7 | 4 | — | 1 | — | 4 | 1 |
Wind waves Height (m) Direction Period (s) | WNW 6 | W 6 | W 6 | W 5 | W 5 | WSW 5 | WSW 5 | WSW 5 | — | WSW 5 | — | WSW 5 | WSW 5 | WSW 5 | — | — | — | — | — | — | WSW 4 | WSW 4 | W 4 | — |
| kJ | 35 | 23 | 22 | 21 | 25 | 28 | 23 | 33 | — | 27 | — | 20 | 23 | 20 | — | — | — | — | — | — | 2 | 3 | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 27 | 81 | 103 | 463 | 103 | 0 | 0 | 0 | 0 | 48 | 102 | 103 | 28 | 27 | 27 | 27 | 0 | 0 | 103 | 27 | 27 | 27 | 27 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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