Praia dos Aivados surfForecast / Alentejo / Portugal

information circle12 Day Weather and Surf, issued 12 pm Thursday 03 Jul 2025 WEST
Forecast 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
19.2° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Praia dos Aivados this week:

The surf forecast for Praia dos Aivados over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 03) at 4PM. The primary swell is predicted to be 1.6m and 9s period with a secondary swell of 0.1m and 16s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Praia dos Aivados in the next 12 days are 3.0m 9s and forecast to arrive on Sunday (Jul 06) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Thu 3rd Jul)5ft (1.6m) 9s
Best Surf10PM (Thu 3rd Jul)4.5ft (1.4m) 9s
Most Powerful 7PM (Sun 6th Jul)10ft (3.0m) 9s

Table - best surf conditions forecast for Praia dos Aivados over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.8
NW
1.6
NW
1.3
NW
1.3
NW
1.2
NW
1.1
NW
1.1
NW
1.5
NW
2.4
NNW
2.2
NW
2.4
NW
2.3
NW
2.1
NW
1.9
NW
1.8
NW
1.5
NW
1.4
NW
1.2
NW
1
NW
0.9
NNW
0.7
NW
0.6
NW
0.6
NW
0.3
WNW
0.5
NW
0.3
WNW
0.4
NW
0.3
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
1.1
NW
0.9
NW
1.2
NW
1.6
NW
Period(s) (?)99910981099999999999888771079912121110106766
Wave
Graph
(?)Metric surfscale
Energy (?)533432238307241159255390849859103877769457849633831121914112672475640444137505450464011588131200
Wind
(km/h)
5
W
15
WNW
0
W
5
SW
15
W
5
NW
5
W
20
NW
15
NNW
15
NNW
25
NW
20
NNW
15
NW
25
NW
10
NW
10
SW
20
WSW
10
S
10
SSW
20
WSW
0
W
5
W
15
WNW
15
WNW
15
NW
25
NW
20
NW
15
NW
25
NW
15
NNW
5
NW
20
NW
15
N
15
NNW
25
NW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrossglassglasscrossglasscrosscross-
on
oncross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
off
cross-
off
offoffcross-
off
glasscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
on
oncross-
on
cross-
on
on
High Tide
/ height (m)
9:42PM
2.14
10:23AM
2.05
10:45PM
2.07
11:23AM
2.08
11:48PM
2.07
12:20PM
2.16
12:45AM
2.12
1:10PM
2.27
1:34AM
2.21
1:54PM
2.39
2:18AM
2.31
2:35PM
2.52
2:58AM
2.40
3:14PM
2.64
3:36AM
2.47
3:52PM
2.74
4:13AM
2.52
4:29PM
2.81
4:51AM
2.55
5:07PM
2.84
5:31AM
2.54
5:46PM
2.83
Low Tide
/ height (m)
3:20PM
0.93
4:00AM
0.87
4:26PM
0.97
4:59AM
0.89
5:33PM
0.94
5:57AM
0.87
6:33PM
0.86
6:50AM
0.80
7:23PM
0.74
7:36AM
0.71
8:08PM
0.62
8:18AM
0.61
8:49PM
0.50
8:57AM
0.50
9:28PM
0.40
9:34AM
0.41
10:06PM
0.32
10:11AM
0.35
10:44PM
0.27
10:48AM
0.33
11:22PM
0.25
11:27AM
0.34
12:03AM
0.26
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Sunrise6:16--6:18--6:18--6:18--6:18--6:20--6:20--6:20--6:22--6:22--6:22--6:24--
Sunset-9:00--9:00--9:00--9:00--9:00--8:59--8:59--8:59--8:58--8:58--8:58--8:57-
clearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------------------
Temp. °C252318252319262419242620232217232117242218222118212017242218252219252622
Feels °C (?)262320242321252218222317212016222018232119212018201815221917242018242419

Short Range Forecast: Mostly dry. Warm (max 26°C on Sat morning, min 16°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Sun afternoon, min 16°C on Tue night). Winds decreasing (fresh winds from the NNW on Sun afternoon, calm by Mon night).

Days 6-9 Weather Summary Mostly dry. Warm (max 24°C on Wed morning, min 17°C on Wed night). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 26°C on Mon afternoon, min 17°C on Sat night). Wind will be generally light.

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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.

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