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Surf Forecasts:
Comporta surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 12 pm Tuesday 19 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 1.0°C warmer than normal for this time of year)How big are the waves at Comporta today?
The current surf forecast for Comporta at 9PM is: 0.9m 10s primary swell from a West-northwest direction and 0.4m 16s secondary swell from a Northwest direction, 0.6m 4s secondary swell from a Northwest direction (forecast issued at 12:00pm May 19). 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 30°C on Thu afternoon, min 15°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 16 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | 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 10 | |
138 | 130 | 171 | 196 | 161 | 430 | 1370 | 1538 | 1538 | 1283 | 1134 | 1060 | 885 | 703 | 579 | 500 | 429 | 372 | 297 | 340 | 313 | 359 | 353 | 392 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | on | on | on | off | off | off | glassy | cross-on | on | on | glassy | cross-off | cross-off | off | |
High Tide | 5:15PM2.93m | 5:49AM2.60m | 6:09PM2.81m | 6:47AM2.42m | 7:08PM2.66m | |||||||||||||||||||
Low Tide | 10:57AM0.21m | 11:34PM0.12m | 11:47AM0.36m | 00:32AM0.27m | 12:43PM0.53m | 1:36AM0.44m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | 6:20 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — |
 | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 18 | 19 | 20 | 18 | 17 | 16 | 15 | 20 | 27 | 27 | 25 | 24 | 23 | 21 | 21 | 23 | 28 | 29 | 30 | 27 | 25 | 24 | 22 |
15 | 17 | 17 | 17 | 16 | 16 | 15 | 13 | 18 | 27 | 24 | 22 | 23 | 22 | 19 | 20 | 22 | 27 | 26 | 28 | 27 | 24 | 22 | 20 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 15 | WNW 14 | WNW 10 | NW 10 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | 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 10 |
 kJ | 138 | 130 | 21 | 20 | 161 | 211 | 1370 | 1538 | 1538 | 1283 | 1134 | 1060 | 885 | 703 | 579 | 500 | 429 | 372 | 297 | 340 | 313 | 359 | 353 | 392 |
Swell 2 Height (m) Direction Period (s) | 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 | S 13 | S 13 | S 13 | S 4 | SSW 13 | SSW 13 |
| kJ | 10 | 21 | 9 | 9 | 68 | 430 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 14 | 13 | 13 | 2 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | W 15 | SW 16 | SW 15 | W 18 | WNW 13 | SW 15 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | S 16 | SW 16 | SW 16 | SW 13 | SW 16 | — |
| kJ | 4 | 10 | 9 | 7 | 35 | 9 | 8 | — | — | — | — | — | — | — | — | — | — | — | 5 | 10 | 10 | 7 | 10 | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 10 | WNW 10 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 171 | 196 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 56 | 151 | 56 | 46 | 0 | 0 | 0 | 27 | 0 | 56 | 54 | 46 | 0 | 0 | 0 | 0 | 54 | 54 | 46 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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