Surf Break

Lat Long: 37.80° N 8.80° W

Praia dos Aivados Surf Forecast and Surf Report

Issued: 11 pm 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's Praia dos Aivados sea temperature is
18.6°C
0.2° 

Praia dos Aivados surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Praia dos Aivados surf forecast from 10 Nov 2026:

  • Best quality surf: Tuesday 10 Nov, 9AM (local time) - 15ft (4.5m), 13s period, W swell with cross-offshore winds.
  • Most powerful swell: Wednesday 25 Nov, 6PM (local time) - 18ft (5.5m), 16s period, WNW swell with 16,384 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 10 Nov, 9AM (local time) - 15ft (4.5m), 13s period with W swell.

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 (Nov 10) at 9AM. The primary swell is predicted to be 4.5m and 13s 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 16 days are 5.5m 16s and forecast to arrive on Wednesday (Nov 25) at 6PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Monday (Nov 23) at 12AM.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Tue 10th Nov)15ft (4.5m) 13s
Best Surf 9AM (Tue 10th Nov)15ft (4.5m) 13s
Most Powerful 6PM (Wed 25th Nov)18ft (5.5m) 16s

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


Short Range Forecast

Heavy rain (total 64mm), heaviest during Wed morning. Warm (max 20°C on Mon night, min 17°C on Tue night). Mainly near gales.

Days 5-7 Weather Summary

Moderate rain (total 18mm), heaviest on Fri morning. Very mild (max 19°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
!
!
!
4
2
0
!
2
2
3
4
4
4
3
1
1
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SW
11
4.5
W
13
4
W
12
3
WNW
12
3
WNW
12
5
SW
10
3.5
SW
11
2.4
SW
10
2.2
WNW
11
2.2
WNW
10
2.4
WNW
11
1.9
WSW
12
1.5
WSW
12
1.6
WNW
8
1.3
WNW
8
1.1
WNW
7
1.2
WNW
7
1
W
9
1.3
W
8
Wave Graph
Metric surfscale
Energy kJ
2766
6468
5515
2580
2191
5824
2331
1136
1126
1020
1254
1071
633
322
217
136
139
171
198
Wind (km/h)
30
SSW
30
SW
30
SSW
25
SSW
40
SSE
50
W
25
WSW
25
WSW
25
WSW
20
WSW
15
WSW
15
WSW
10
SW
15
S
20
SW
15
W
10
SW
15
SW
20
SSW
Wind State
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
2:28AM2.77m
2:48PM2.62m
3:01AM2.73m
3:22PM2.52m
3:36AM2.65m
3:58PM2.40m
4:12AM2.54m
4:35PM2.26m
4:51AM2.41m
5:16PM2.11m
5:35AM2.28m
6:06PM1.98m
Low Tide
8:36AM0.26m
8:46PM0.35m
9:11AM0.32m
9:18PM0.44m
9:46AM0.42m
9:52PM0.55m
10:24AM0.54m
10:29PM0.67m
11:05AM0.69m
11:09PM0.80m
11:54AM0.82m
11:58PM0.92m
rain showers
mod rain
mod rain
thunderstorm
heavy rain
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:09
—
—
7:09
—
—
7:11
—
—
7:11
—
—
7:13
—
—
7:13
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:28
—
—
5:27
—
—
5:25
—
—
5:24
—
—
5:23
—
—
5:23
—
 mm
12
8
7
15
15
2
2
1
2
3
3
2
3
1
3
2
1
—
—
Temp °C
20
20
20
20
20
20
18
19
19
17
18
19
17
19
19
17
18
18
18
Feels °C
16
17
16
18
11
13
15
16
16
15
16
18
17
16
17
15
16
17
16
  • 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 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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