Praia dos Aivados surfForecast / Alentejo / Portugal

information circle12 Day Weather and Surf, issued 5 pm Wednesday 28 Jan 2026 WET
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
14.9° 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 (Jan 29) at 3AM. The primary swell is predicted to be 6.0m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Praia dos Aivados in the next 12 days are 6.0m 18s and forecast to arrive on Friday (Jan 30) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Thu 29th Jan)20ft (6.0m) 16s
Best Surf 3AM (Thu 29th Jan)20ft (6.0m) 16s
Most Powerful12PM (Fri 30th Jan)20ft (6.0m) 18s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 16°C on Wed night, min 13°C on Thu night). Winds decreasing (fresh winds from the WSW on Wed night, light winds from the WSW by Thu night).

Days 3-6 Weather Summary Heavy rain (total 39mm), heaviest during Sun night. Very mild (max 16°C on Sun morning, min 10°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the WNW by Mon morning).

Wed
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
!
!
!
!
!
!
!
0
!
!
!
!
3
3
0
!
0
0
!
!
!
Swell
Height Map
Wave Height (m) & direction (?)
7.5
WNW
6.5
WNW
5.5
WNW
5
WNW
4.5
WNW
5.5
WNW
5.5
WNW
5.5
WNW
5.5
WNW
5
WNW
4
WNW
3.5
WNW
3
WNW
1.9
NW
4.5
WNW
4
WNW
4.5
WNW
5
WNW
5
WNW
4
WNW
5.5
W
Period(s) (?)161616151419171616151514131814131315151413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)29643211451413411389690821324188541458313404102607284457432462290854858687302113571256771939427
Wind
(km/h)
25
W
35
WSW
30
WSW
30
WSW
10
WNW
15
WSW
25
WSW
25
NW
10
WNW
10
SW
25
SSW
20
SW
30
SW
25
WNW
35
WNW
25
W
25
WNW
25
WNW
25
W
30
S
40
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscross-
on
cross-
on
crossoffcross-
off
High Tide
/ height (m)
10:48PM
2.32
11:29AM
2.29
11:58PM
2.51
12:35PM
2.46
12:56AM
2.73
1:28PM
2.61
1:46AM
2.94
2:15PM
2.73
2:30AM
3.08
2:57PM
2.79
3:12AM
3.14
3:36PM
2.79
3:51AM
3.10
Low Tide
/ height (m)
4:23PM
0.76
5:11AM
0.66
5:39PM
0.65
6:21AM
0.46
6:40PM
0.48
7:18AM
0.25
7:31PM
0.31
8:06AM
0.08
8:15PM
0.18
8:49AM
-0.02
8:55PM
0.11
9:29AM
-0.03
9:34PM
0.10
10:06AM
0.03
Wed
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Sunrise--7:41--7:41--7:39--7:39--7:37--7:37--7:37
Sunset5:52--5:53--5:54--5:55--5:58--5:59--6:00--
light rain
light rain
cloud
light rain
clear
part cloud
thunderstorm
part cloud
part cloud
part cloud
cloud
cloud
light rain
heavy rain
rain showers
rain showers
rain showers
rain showers
rain showers
heavy rain
light rain
Rain (mm)
11-3--2-----114631232172
Temp. °C151616161516161514141516161513131113131617
Feels °C (?)111112121312131012111212129675881012
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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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