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Surf Forecasts:
Bicas surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 12 am Wednesday 27 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
17.2° C
(Which is normal for this time of year)How big are the waves at Bicas today?
The current surf forecast for Bicas at 7AM is: 0.9m 11s primary swell from a West-northwest direction and 0.5m 5s secondary swell from a South direction (forecast issued at 12:00am May 27). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 3ft (0.9m) | 11s |
| Afternoon (27 May) | 2.5ft (0.8m) | 11s |
| Evening (27 May) | 2.5ft (0.8m) | 10s |
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 28°C on Wed morning, min 17°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the NW by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 11 | WNW 11 | NW 10 | WNW 10 | WNW 10 | W 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | |
289 | 270 | 207 | 183 | 180 | 141 | 127 | 125 | 111 | 86 | 125 | 112 | 117 | 196 | 250 | 64 | 64 | 86 | 117 | 106 | 167 | 158 | 153 | 153 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | cross-off | cross-on | on | on | cross-on | glassy | on | cross-on | cross-on | on | on | cross-on | on | on | cross-on | on | cross-on | on | on | on | |
High Tide | 00:38AM2.97m | 1:07PM2.93m | 1:23AM2.99m | 1:47PM3.02m | 2:04AM3.00m | 2:23PM3.10m | ||||||||||||||||||
Low Tide | 6:58AM1.06m | 7:16PM1.12m | 7:37AM1.03m | 7:57PM1.05m | 8:12AM1.01m | 8:35PM0.99m | ||||||||||||||||||
 | |  | | | | |  | | |  | | | | | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:51 | — | — | — | — | — | — | — | 8:52 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 23 | 25 | 28 | 24 | 21 | 21 | 21 | 22 | 21 | 23 | 24 | 22 | 21 | 22 | 19 | 18 | 17 | 20 | 23 | 23 | 25 | 20 |
24 | 22 | 20 | 23 | 26 | 19 | 18 | 19 | 19 | 21 | 19 | 21 | 21 | 18 | 16 | 21 | 17 | 17 | 17 | 20 | 21 | 19 | 19 | 17 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 11 | SSW 16 | SSW 16 | WNW 10 | WNW 10 | NW 5 | NW 6 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 289 | 270 | 207 | 183 | 180 | 141 | 127 | 125 | 111 | 86 | 125 | 112 | 117 | 24 | 24 | 64 | 64 | 23 | 25 | 106 | 167 | 158 | 153 | 153 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | S 5 | S 5 | S 4 | S 4 | S 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 15 | — | W 15 | WNW 14 | WNW 13 | W 13 | WNW 12 | NW 6 | NW 9 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 7 | 12 | 11 | 10 | 6 | 3 | 1 | 3 | 4 | 4 | 3 | 2 | 22 | — | 4 | 41 | 60 | 86 | 117 | 15 | 41 | 21 | 22 | 22 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WNW 12 | NW 12 | SSW 15 | SSW 15 | S 11 | W 16 | — | SSW 16 | SSW 16 | NW 10 | NW 9 | WNW 9 | SSW 15 | — | NW 9 | NNW 9 |
| kJ | 12 | 10 | 25 | 25 | 25 | 25 | 25 | 24 | 14 | 23 | 22 | 22 | 2 | 5 | — | 25 | 24 | 47 | 42 | 33 | 21 | — | 3 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 3 | NW 3 | NW 3 | — | — | — | SSW 4 | WNW 11 | NW 10 | NW 5 | NW 5 | NW 5 | — | — | NW 6 | NW 9 | NW 4 | NW 5 |
| kJ | — | — | — | — | — | — | 5 | 5 | 1 | — | — | — | 1 | 196 | 250 | 26 | 20 | 47 | — | — | 15 | 81 | 38 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 0 | 0 | 0 | 0 | 109 | 91 | 20 | 20 | 0 | 27 | 14 | 27 | 27 | 180 | 14 | 20 | 20 | 20 | 1 | 27 | 27 | 157 | 27 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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