Praia dos Aivados surfForecast / Alentejo / Portugal

information circle16 Day Weather and Surf, issued 12 am Wednesday 01 Apr 2026 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
15.4° 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 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 04) at 1PM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 0.7m and 9s. 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 4.5m 16s and forecast to arrive on Tuesday (Apr 07) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Monday (Apr 06) at 1PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Sat 4th Apr)5ft (1.5m) 12s
Best Surf 4AM (Wed 8th Apr)15ft (4.5m) 16s
Most Powerful 7PM (Tue 7th Apr)15ft (4.5m) 16s

Table - best surf conditions forecast for Praia dos Aivados over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 22°C on Fri afternoon, min 12°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Sat afternoon, min 14°C on Sun night). Wind will be generally light.

Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tue
07
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
1
1
2
1
0
1
1
0
2
2
3
4
3
3
3
4
4
2
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.6
NW
1.7
NW
1.6
NW
1.3
NW
1
NW
1.4
NW
0.9
NW
0.9
NW
0.9
NW
0.9
NW
1.3
NW
1.7
NW
1.8
NW
1.6
NW
1.9
NW
2.3
NW
2.1
NW
1.7
NW
1.1
NW
4
NW
4.5
NW
Period(s) (?)161414131312121110141312131214131213121716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)118511799115293205612191721733465918461092798138317781229940355797510165
Wind
(km/h)
10
NE
15
ENE
10
N
10
N
5
N
15
NW
10
NNE
10
NE
10
NNW
10
ENE
10
E
5
NNE
0
ESE
10
E
10
WNW
5
E
10
SE
25
SSW
10
W
25
NNW
35
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
onononcross-
on
cross-
on
cross-
on
cross-
on
crosscrossglassglasscrosscrosscrosscross-
off
offcrosscross-
on
cross-
on
High Tide
/ height (m)
2:49AM
2.91
3:10PM
2.78
3:23AM
2.93
3:42PM
2.82
3:56AM
2.88
4:13PM
2.80
4:28AM
2.77
4:43PM
2.74
4:59AM
2.63
5:13PM
2.63
5:32AM
2.45
5:45PM
2.48
6:06AM
2.25
6:21PM
2.31
Low Tide
/ height (m)
9:02AM
0.11
9:11PM
0.18
9:32AM
0.10
9:44PM
0.16
10:01AM
0.15
10:15PM
0.19
10:30AM
0.25
10:47PM
0.28
10:59AM
0.38
11:19PM
0.41
11:29AM
0.54
11:54PM
0.58
12:02PM
0.72
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tue
07
Sunrise-7:20--7:18--7:18--7:16--7:15--7:13--7:11-
Sunset--7:57--7:58--7:59--8:00--8:00--8:01--8:02
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
Rain (mm)
---------------------
Temp. °C201820171819162122192324172322182424151414
Feels °C (?)1915171516161419191722221622201720191476
  • Map Icons:
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  • 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 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.

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