- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Praia dos Aivados surfForecast / Alentejo / Portugal
16 Day Weather and Surf, issued 12 pm Thursday 23 Apr 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
16.0° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Praia dos Aivados this week:
The surf forecast for Praia dos Aivados over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 24) at 1AM. The primary swell is predicted to be 1.8m and 11s period with a secondary swell of 0.6m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia dos Aivados in the next 16 days are 2.1m 11s and forecast to arrive on Thursday (Apr 23) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Fri 24th Apr) | 6ft (1.8m) 11s |
| Best Surf | 1AM (Fri 24th Apr) | 6ft (1.8m) 11s |
| Most Powerful | 7PM (Thu 23rd Apr) | 7ft (2.1m) 11s |
Table - best surf conditions forecast for Praia dos Aivados over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sat morning, min 13°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 25°C on Mon morning, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
W 10 | W 12 | W 11 | W 10 | W 10 | W 10 | WNW 10 | W 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 6 | W 10 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | |
506 | 1010 | 716 | 669 | 608 | 459 | 341 | 203 | 129 | 92 | 90 | 76 | 61 | 76 | 37 | 71 | 165 | 384 | 522 | 452 | 320 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross | glassy | on | cross-on | on | on | cross-on | on | glassy | cross-on | cross-off | cross | cross | cross-off | cross-off | cross | glassy | cross-on | cross-on | cross-on | |
High Tide | 8:25PM2.38m | 9:23AM2.06m | 9:50PM2.33m | 10:49AM2.08m | 11:09PM2.38m | 11:57AM2.20m | 00:12AM2.49m | 12:50PM2.35m | 1:02AM2.59m | 1:32PM2.49m | 1:44AM2.66m | 2:08PM2.61m | 2:21AM2.70m | ||||||||
Low Tide | 1:54PM0.80m | 3:01AM0.69m | 3:21PM0.91m | 4:33AM0.70m | 4:51PM0.87m | 5:46AM0.60m | 6:00PM0.75m | 6:41AM0.49m | 6:52PM0.60m | 7:23AM0.39m | 7:35PM0.48m | 7:58AM0.32m | 8:12PM0.38m | ||||||||
 | |  |  | |  | | | | | | | | |  | |  | | | |  | |
 | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — |
 | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — | — | 8:20 | — | — | 8:21 | — | — | 8:22 | — | — | 8:22 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 3 | 2 | — | — | — | |
Temp °C | 17 | 17 | 14 | 18 | 18 | 15 | 20 | 19 | 18 | 22 | 23 | 18 | 25 | 23 | 17 | 23 | 20 | 16 | 19 | 18 | 14 |
15 | 14 | 13 | 16 | 15 | 13 | 18 | 15 | 16 | 20 | 22 | 19 | 24 | 21 | 18 | 22 | 18 | 16 | 18 | 16 | 12 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 12 | W 11 | W 10 | W 10 | W 10 | WNW 10 | W 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 6 | W 10 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 11 |
 kJ | 506 | 1010 | 716 | 669 | 608 | 459 | 341 | 203 | 129 | 92 | 90 | 76 | 61 | 76 | 35 | 71 | 165 | 384 | 522 | 452 | 320 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 11 | S 12 | — | — | — | — | WNW 9 | NW 6 | NW 6 | NW 5 | NNW 6 | NNW 7 | WNW 8 | WNW 16 | W 9 | WNW 9 | WNW 8 | — | — |
| kJ | 207 | 112 | 72 | 3 | — | — | — | — | 129 | 32 | 26 | 23 | 26 | 19 | 36 | 49 | 43 | 26 | 22 | — | — |
Swell 3 Height (m) Direction Period (s) | S 13 | — | — | — | — | — | — | — | — | — | — | W 13 | W 12 | WNW 12 | WNW 10 | WNW 8 | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | 4 | 12 | 26 | 37 | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 4 | NNW 5 | NW 5 | NW 6 | — | — | — | — | — | N 5 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 |
| kJ | — | — | — | — | — | 17 | 14 | 25 | 86 | — | — | — | — | — | 11 | 60 | 99 | 124 | 120 | 136 | 223 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 64 | 89 | 0 | 1 | 84 | 1 | 1 | 389 | 1 | 0 | 14 | 0 | 1 | 84 | 0 | 0 | 61 | 0 | 57 | 84 | 56 |
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 Praia dos Aivados 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.
Information about the Praia dos Aivados Surf forecast
The above surf forecast table for Praia dos Aivados provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia dos Aivados can be found by selecting the local surf guide option on the grey menu. Our Praia dos Aivados surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Praia dos Aivados) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Praia dos Aivados may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Praia dos Aivados is 19 km (12 miles) from Sines. If you plan a holiday in Portugal - Alentejo, look for hotels and other accommodation in Sines. Sines has rooms for a wide range of budgets as well as car hire and transport links.
Nearest