- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 pm Monday 18 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 1.1°C warmer than normal for this time of year)How big are the waves at Comporta today?
The current surf forecast for Comporta at 2AM is: 1.0m 11s primary swell from a Northwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 3ft (0.9m) | 10s |
| Afternoon (19 May) | 3ft (0.9m) | 10s |
| Evening (19 May) | 3ft (0.9m) | 10s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Thu morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 12 | NW 12 | NW 12 | NW 11 | WNW 11 | NW 11 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 10 | WNW 16 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | |
287 | 273 | 264 | 246 | 207 | 166 | 138 | 130 | 171 | 216 | 134 | 430 | 1244 | 1538 | 1538 | 1283 | 1134 | 1060 | 853 | 703 | 579 | 500 | 429 | 319 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross | cross | cross-off | glassy | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | on | on | on | glassy | off | off | glassy | glassy | |
High Tide | 4:25PM3.00m | 4:56AM2.77m | 5:15PM2.93m | 5:49AM2.60m | 6:09PM2.81m | 6:47AM2.42m | ||||||||||||||||||
Low Tide | 10:41PM0.01m | 10:57AM0.21m | 11:34PM0.12m | 11:47AM0.36m | 00:32AM0.27m | 12:43PM0.53m | ||||||||||||||||||
 | |  | |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — |
 | — | 8:40 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | 8:44 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 14 | 14 | 13 | 13 | 15 | 19 | 20 | 21 | 18 | 17 | 16 | 16 | 20 | 27 | 27 | 25 | 24 | 23 | 21 | 20 | 23 | 28 |
12 | 12 | 11 | 12 | 12 | 12 | 15 | 18 | 18 | 18 | 16 | 15 | 14 | 14 | 18 | 26 | 24 | 22 | 23 | 23 | 19 | 18 | 22 | 27 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 11 | WNW 11 | NW 11 | WNW 10 | WNW 10 | WNW 15 | WNW 14 | NW 10 | NW 10 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 |
 kJ | 287 | 273 | 264 | 246 | 207 | 166 | 138 | 130 | 21 | 20 | 134 | 211 | 1244 | 1538 | 1538 | 1283 | 1134 | 1060 | 853 | 703 | 579 | 500 | 429 | 319 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 15 | SW 15 | SW 15 | NW 16 | WNW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
| kJ | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 21 | 9 | 9 | 68 | 430 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 16 | W 16 | W 16 | W 15 | SW 16 | SW 15 | W 18 | WNW 13 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | W 14 |
| kJ | — | — | — | 5 | 5 | 5 | 4 | 10 | 9 | 7 | 35 | 9 | — | — | — | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 4 | WNW 4 | — | — | — | — | — | WNW 10 | NW 10 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 11 | 9 | — | — | — | — | — | 171 | 216 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 472 | 120 | 54 | 47 | 47 | 0 | 0 | 47 | 56 | 61 | 46 | 41 | 0 | 0 | 27 | 0 | 56 | 54 | 46 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Comporta surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest