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Surf Forecasts:
Praia dos Aivados surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 am Wednesday 20 May 2026 WESTForecast update in hr min s Forecast update imminent
Praia dos Aivados surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia dos Aivados sea temperature is
16.7° C
(Which is slightly cooler than normal)How big are the waves at Praia dos Aivados today?
The current surf forecast for Praia dos Aivados at 3PM is: 2.5m 13s primary swell from a Northwest direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 06:00am May 20). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 8ft (2.5m) | 14s |
| Afternoon (20 May) | 8ft (2.5m) | 13s |
| Evening (20 May) | 7ft (2.2m) | 13s |
Table - waves today at Praia dos Aivados. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 31°C on Fri morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 15 | NW 14 | NW 14 | WNW 13 | 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 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | |
1358 | 2633 | 2609 | 2359 | 2053 | 1673 | 1407 | 1117 | 1005 | 850 | 710 | 615 | 563 | 508 | 508 | 469 | 540 | 631 | 631 | 582 | 572 | 572 | 485 | 503 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | glassy | cross | cross | glassy | cross | cross | cross | glassy | cross | cross-on | cross-on | glassy | cross-off | cross | glassy | cross-off | cross-off | cross | cross-on | glassy | glassy | |
High Tide | 6:07PM2.82m | 6:45AM2.43m | 7:06PM2.67m | 7:49AM2.26m | 8:12PM2.53m | |||||||||||||||||||
Low Tide | 11:45AM0.37m | 00:29AM0.28m | 12:41PM0.54m | 1:33AM0.44m | 1:44PM0.69m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | |  | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | 6:18 |
 | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | 8:44 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 21 | 28 | 23 | 21 | 20 | 20 | 20 | 20 | 24 | 28 | 27 | 26 | 25 | 24 | 23 | 21 | 26 | 31 | 30 | 22 | 20 | 22 |
14 | 14 | 19 | 28 | 21 | 20 | 20 | 19 | 18 | 18 | 23 | 26 | 24 | 24 | 24 | 23 | 20 | 19 | 23 | 28 | 26 | 20 | 20 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 15 | NW 14 | NW 14 | WNW 13 | 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 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 1358 | 2633 | 2609 | 2359 | 2053 | 1673 | 1407 | 1117 | 1005 | 850 | 710 | 615 | 563 | 508 | 508 | 469 | 540 | 631 | 631 | 582 | 572 | 572 | 485 | 503 |
Swell 2 Height (m) Direction Period (s) | NW 10 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | S 13 | SSE 7 | S 13 | S 13 | S 13 | S 13 | SSE 10 | SSE 4 | SSE 5 | S 5 | S 5 | S 5 | S 4 |
| kJ | 373 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 14 | 5 | 14 | 13 | 13 | 14 | 9 | 4 | 8 | 7 | 7 | 7 | 4 |
Swell 3 Height (m) Direction Period (s) | SW 15 | — | — | — | — | — | — | — | — | — | — | SW 13 | SW 13 | S 16 | SW 16 | S 16 | S 16 | SW 13 | SW 14 | SSE 10 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 8 | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 5 | 10 | 5 | 5 | 7 | 8 | 9 | 8 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 7 | SE 8 | SSE 9 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 29 | 50 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 0 | 61 | 50 | 0 | 1 | 1 | 1 | 0 | 30 | 34 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 30 | 50 | 0 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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