Praia dos Aivados surfForecast / Alentejo / Portugal

information circle16 Day Weather and Surf, issued 12 pm Monday 27 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
16.3° 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 Tuesday (Apr 28) at 1AM. The primary swell is predicted to be 0.5m and 10s period with a secondary swell of 0.7m and 7s. 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 1.3m 14s and forecast to arrive on Friday (May 01) at 7AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Tue 28th Apr)1.5ft (0.5m) 10s
Best Surf 4AM (Fri 1st May)4ft (1.2m) 15s
Most Powerful 7AM (Fri 1st May)4.5ft (1.3m) 14s

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

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 24°C on Mon morning, min 13°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Sat morning, min 14°C on Fri night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
2
0
1
1
1
2
2
1
2
2
0
2
1
0
1
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.1
NW
8
0.7
WNW
8
0.5
W
10
0.5
WNW
15
0.8
WNW
14
0.9
WNW
12
1.1
WNW
12
1.2
WNW
12
1
WNW
11
0.9
WNW
11
0.8
NW
16
1.2
NW
15
1.2
NW
14
1.1
NW
14
1
NW
13
0.9
NW
13
0.9
NW
12
0.7
NW
12
0.6
NW
11
0.6
NW
11
1.2
NNW
6
Wave Graph
Metric surfscale
Energy kJ
163
59
56
123
210
276
344
393
278
198
384
640
590
507
336
269
209
137
94
92
81
Wind (km/h)
10
ESE
15
WNW
5
WSW
5
SSW
15
W
5
NW
10
W
20
SW
5
SSW
10
S
15
W
10
WNW
10
WNW
15
WNW
10
NNW
5
NNE
15
NW
10
NNW
10
NNW
15
NW
10
NW
cross-off
cross
glassy
glassy
cross
cross-on
cross
cross-off
cross-off
off
cross
cross
cross
cross-on
on
on
cross-on
on
on
cross-on
cross-on
High Tide
12:50PM2.35m
1:02AM2.59m
1:32PM2.49m
1:44AM2.66m
2:08PM2.61m
2:21AM2.70m
2:41PM2.69m
2:56AM2.70m
3:13PM2.73m
3:29AM2.67m
3:45PM2.73m
4:03AM2.60m
4:17PM2.69m
Low Tide
6:52PM0.60m
7:23AM0.39m
7:35PM0.48m
7:58AM0.32m
8:12PM0.38m
8:30AM0.28m
8:46PM0.31m
9:00AM0.28m
9:19PM0.29m
9:31AM0.31m
9:51PM0.30m
10:01AM0.38m
10:25PM0.36m
part cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:43
6:41
6:41
6:39
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:22
8:22
8:23
8:24
8:25
8:25
2
1
Temp °C
24
20
17
20
18
15
16
17
15
19
18
16
18
18
15
20
19
17
21
20
15
24
18
18
18
16
14
14
13
13
16
15
16
16
16
14
18
16
16
18
17
14
Swell 1
Height (m)
Direction
Period (s)
1.1
NW
8
0.7
WNW
8
0.7
NW
7
0.8
NW
8
0.9
NW
8
0.9
WNW
12
1.1
WNW
12
1.2
WNW
12
1
WNW
11
0.9
WNW
11
0.8
WNW
11
1.2
NW
15
1.2
NW
14
1.1
NW
14
1
NW
13
0.9
NW
13
0.9
NW
12
0.7
NW
12
0.6
NW
11
0.6
NW
11
0.5
NW
10
Energy kJ
163
59
46
78
91
276
344
393
278
198
153
640
590
507
336
269
209
137
94
92
48
Swell 2
Height (m)
Direction
Period (s)
0.2
W
12
0.7
NW
7
0.5
W
10
0.6
W
10
0.8
WNW
14
0.9
NW
7
0.8
NW
6
0.8
WNW
6
0.8
W
6
0.8
W
6
0.8
NW
16
0.8
WNW
10
0.8
WNW
11
0.9
WNW
11
0.8
WNW
11
0.8
W
10
0.8
W
10
0.7
W
9
0.6
W
9
0.5
W
8
0.5
W
7
Energy kJ
12
50
56
71
210
82
46
47
40
42
384
139
164
213
156
125
125
87
56
33
26
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
8
0.3
WNW
11
0.4
NW
8
0.5
WNW
15
0.6
WNW
9
0.4
WNW
9
0.3
WNW
8
0.3
NNW
9
0.5
NW
18
0.7
W
6
0.6
W
5
0.4
W
5
0.4
W
5
0.2
W
4
0.1
S
14
0.1
S
13
0.6
NW
5
0.1
S
13
Energy kJ
3
25
16
123
66
26
14
15
159
31
20
7
7
1
4
3
21
3
Wind waves
Height (m)
Direction
Period (s)
0.5
NNW
4
0.4
NNW
4
0.6
NNW
3
0.8
NNW
5
0.6
NW
5
1.2
NNW
6
Energy kJ
7
4
7
32
20
81
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
2
2
1
2
2
3
1
2
1
2
2
2
1
1
1
1
Distance (km)
0
79
0
0
82
56
108
144
0
0
119
79
57
84
1
1
56
1
1
84
37
Best forecast wave conditions in Portugal - Alentejo
Rating
(10 max)
1
1
2
2
2
2
3
2
2
1
1
Best forecast wave conditions in Portugal
Rating
(10 max)
2
1
2
2
2
2
3
4
2
3
3
3
4
3
3
2
2
2
2
1
2
Header Global
Rating
(10 max)
6
5
5
5
9
7
5
8
5
5
5
5
6
9
9
4
4
4
5
4
5
  • 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 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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