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Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 pm Wednesday 20 May 2026 WESTForecast update in hr min s Forecast update imminent
Comporta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Comporta sea temperature is
18.3° C
(Which is slightly warmer than usual)How big are the waves at Comporta today?
The current surf forecast for Comporta at 9PM is: 1.7m 13s primary swell from a West-northwest direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 06:00pm May 20). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 6ft (1.9m) | 13s |
| Evening (20 May) | 5.5ft (1.7m) | 13s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 30°C on Fri morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | |
1245 | 1060 | 885 | 703 | 579 | 500 | 429 | 366 | 346 | 340 | 313 | 366 | 366 | 431 | 494 | 469 | 469 | 469 | 415 | 422 | 415 | 400 | 343 | 337 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross-off | off | glassy | glassy | on | on | on | glassy | cross-off | off | off | glassy | glassy | on | on | cross | cross | cross-off | off | glassy | cross-off | |
High Tide | 6:09PM2.81m | 6:47AM2.42m | 7:08PM2.66m | 7:51AM2.25m | 8:14PM2.52m | 9:02AM2.14m | ||||||||||||||||||
Low Tide | 00:32AM0.27m | 12:43PM0.53m | 1:36AM0.44m | 1:46PM0.68m | 2:47AM0.56m | |||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  |  |  |  | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — |
 | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 27 | 24 | 22 | 22 | 21 | 20 | 23 | 26 | 28 | 29 | 28 | 25 | 24 | 22 | 24 | 30 | 29 | 28 | 26 | 22 | 22 | 23 | 22 | 26 |
24 | 21 | 20 | 21 | 19 | 19 | 22 | 24 | 25 | 27 | 28 | 24 | 22 | 19 | 23 | 29 | 25 | 25 | 25 | 21 | 21 | 20 | 22 | 25 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 1245 | 1060 | 885 | 703 | 579 | 500 | 429 | 366 | 346 | 340 | 313 | 366 | 366 | 431 | 494 | 469 | 469 | 469 | 415 | 422 | 415 | 400 | 343 | 337 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 5 | S 4 | S 4 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 17 | 17 | 7 | 17 | 17 | 17 | 19 | 20 | 21 | 21 | 2 | 2 | 2 | 18 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 16 | SW 16 | SW 16 | S 16 | S 16 | — | — | SW 14 | SSW 14 | SW 15 | SSW 14 | SSW 14 | SSW 14 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 5 | 10 | 10 | 5 | 5 | — | — | 8 | 21 | 8 | 20 | 20 | 20 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 56 | 54 | 51 | 0 | 0 | 0 | 0 | 56 | 54 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 54 | 46 | 22 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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