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Praia dos Aivados surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 am Sunday 17 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
17.0° C
(Which is normal for this time of year)How big are the waves at Praia dos Aivados today?
The current surf forecast for Praia dos Aivados at 10AM is: 1.2m 9s primary swell from a Northwest direction and 0.2m 13s secondary swell from a West-northwest direction, 0.1m 18s secondary swell from a Northwest direction (forecast issued at 06:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4ft (1.2m) | 9s |
| Afternoon (17 May) | 3.5ft (1.1m) | 8s |
| Evening (17 May) | 2ft (0.6m) | 15s |
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 21°C on Tue morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 16 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | |
354 | 281 | 221 | 180 | 149 | 86 | 215 | 346 | 416 | 444 | 488 | 940 | 812 | 748 | 486 | 478 | 492 | 422 | 326 | 308 | 226 | 279 | 273 | 489 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | |
High Tide | 3:36PM3.03m | 4:03AM2.90m | 4:23PM3.02m | 4:54AM2.79m | 5:13PM2.95m | |||||||||||||||||||
Low Tide | 9:21AM0.04m | 9:49PM-0.03m | 10:07AM0.10m | 10:39PM0.01m | 10:54AM0.21m | 11:32PM0.12m | ||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:20 |
 | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:40 | — | 8:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 16 | 17 | 17 | 16 | 15 | 13 | 13 | 12 | 15 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 17 | 21 | 20 | 19 | 19 | 18 |
9 | 11 | 13 | 13 | 13 | 12 | 10 | 10 | 11 | 10 | 12 | 12 | 12 | 11 | 11 | 12 | 11 | 12 | 16 | 19 | 17 | 16 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | WNW 13 | WNW 13 | WNW 12 | NW 16 | NW 16 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 |
 kJ | 7 | 17 | 17 | 14 | 41 | 86 | 215 | 346 | 416 | 444 | 488 | 940 | 812 | 748 | 486 | 478 | 492 | 422 | 326 | 308 | 226 | 279 | 273 | 489 |
Swell 2 Height (m) Direction Period (s) | — | NW 18 | NW 18 | NW 17 | WNW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 16 |
| kJ | — | 13 | 12 | 11 | 14 | 20 | 31 | 30 | 36 | 48 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 21 | 21 | 41 | 36 | 103 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 8 | W 8 | S 18 | SW 18 | NNW 8 | NNW 8 | S 18 | SW 18 | — | — | — | W 17 | — | W 16 | W 16 | NW 15 | SW 16 | SW 15 | SW 15 | WNW 16 | WNW 14 |
| kJ | — | — | — | 1 | 1 | 6 | 13 | 13 | 20 | 6 | 12 | — | — | — | 6 | — | 5 | 5 | 9 | 10 | 9 | 9 | 27 | 73 |
Wind waves Height (m) Direction Period (s) | NNW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 5 | NW 6 | NW 6 | NW 6 | NW 6 | NW 9 | — | — | — | NW 4 | NW 5 | — | — | — | — | NW 3 | NW 4 | NW 5 | — |
| kJ | 354 | 281 | 221 | 180 | 149 | 66 | 143 | 131 | 112 | 116 | 202 | — | — | — | 27 | 25 | — | — | — | — | 5 | 20 | 64 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 95 | 1 | 433 | 610 | 697 | 691 | 108 | 79 | 1 | 1 | 1 | 84 | 536 | 547 | 95 | 1 | 1 | 1 | 1 | 87 | 87 | 112 | 95 | 1 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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