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Surf Forecasts:
Praia dos Aivados surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 6 am Sunday 31 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
18.2° C
(Which is normal for this time of year)How big are the waves at Praia dos Aivados today (31 May):
- Morning surf: Morning surf (31 May, local time) - 5ft (1.5m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.5m), 12s period with WNW swell.
- Evening surf: Evening surf (31 May, local time) - 4.5ft (1.4m), 12s period with WNW swell.
The current surf forecast for Praia dos Aivados at 2PM is: 1.5m 12s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a Southwest direction, 1.0m 6s secondary swell from a Northwest direction (forecast issued at 06:00am May 31). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 5ft (1.5m) | 12s |
| Afternoon (31 May) | 5ft (1.5m) | 12s |
| Evening (31 May) | 4.5ft (1.4m) | 12s |
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 26°C on Sun afternoon, min 14°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 10 | NW 6 | NW 6 | WNW 10 | WNW 10 | WNW 10 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | |
1138 | 956 | 569 | 579 | 579 | 569 | 471 | 447 | 439 | 373 | 373 | 308 | 836 | 350 | 245 | 173 | 137 | 135 | 101 | 183 | 286 | 411 | 427 | 385 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | |
High Tide | 3:24PM2.63m | 3:45AM2.46m | 3:59PM2.63m | 4:21AM2.42m | 4:36PM2.60m | |||||||||||||||||||
Low Tide | 9:07AM0.47m | 9:34PM0.41m | 9:42AM0.48m | 10:10PM0.43m | 10:17AM0.51m | 10:48PM0.48m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | |  | | | | | | | |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | 6:13 |
 | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:51 | — | — | — | — | — | — | — | 8:51 | — | 8:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 20 | 24 | 26 | 24 | 20 | 18 | 16 | 16 | 20 | 22 | 21 | 21 | 18 | 17 | 16 | 17 | 19 | 20 | 20 | 19 | 16 | 15 |
13 | 12 | 18 | 21 | 22 | 20 | 17 | 17 | 15 | 15 | 18 | 19 | 17 | 17 | 15 | 15 | 14 | 15 | 16 | 16 | 15 | 14 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | S 13 | S 12 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | S 16 | W 18 | S 15 | WNW 11 | WNW 11 |
 kJ | 1138 | 956 | 569 | 579 | 579 | 569 | 471 | 447 | 439 | 373 | 373 | 308 | 3 | 3 | 190 | 173 | 137 | 135 | 90 | 5 | 6 | 4 | 111 | 133 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 13 | S 13 | — | S 12 | S 16 | S 16 | S 16 | WNW 12 | S 12 | S 15 | S 12 | WNW 16 | WNW 15 |
| kJ | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 3 | — | 3 | 5 | 5 | 5 | 15 | 3 | 4 | 3 | 49 | 169 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 16 | S 12 | S 12 | S 12 | NW 11 | — | S 12 | S 15 | S 15 | S 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 3 | 3 | 3 | 4 | — | 3 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | NNW 7 | — | NW 7 | NW 7 | NW 6 | NNW 6 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 10 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 |
| kJ | 192 | — | 85 | 85 | 109 | 222 | 261 | 164 | 124 | 124 | 109 | 109 | 836 | 350 | 245 | 164 | 126 | 108 | 101 | 183 | 286 | 411 | 427 | 385 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 79 | 346 | 310 | 95 | 1 | 1 | 1 | 79 | 95 | 346 | 346 | 278 | 258 | 108 | 95 | 615 | 615 | 745 | 581 | 263 | 281 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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