Cabo de Sines Surf Break

Lat Long: 37.95° N 8.88° W

Cabo de Sines 48 hour detailed Surf Forecast

Issued: 6 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cabo de Sines sea temperature is
20.1°C
0.9° 

Cabo de Sines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cabo de Sines today (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 6ft (1.9m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 6ft (1.9m), 8s period with W swell.
  • Evening surf: Evening surf (27 Aug, local time) - 6ft (1.9m), 8s period with WNW swell.

The current surf forecast for Cabo de Sines at 3AM is: 1.5m 8s primary swell from a West direction and 0.1m 11s secondary swell from a Southwest direction (forecast issued at 06:00pm August 26). The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (27 Aug)6ft (1.9m)8s
Afternoon (27 Aug)6ft (1.9m)8s
Evening (27 Aug)6ft (1.9m)8s

Table - waves today at Cabo de Sines. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu morning. Warm (max 22°C on Wed afternoon, min 17°C on Fri night). Wind will be generally light.

Wed
26
Thursday
27
Friday
28
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
3
3
3
4
4
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
W
6
1.4
W
7
1.5
W
7
1.5
W
8
1.6
W
8
1.7
W
8
2
W
7
1.9
W
8
1.9
W
8
1.9
WNW
8
1.9
WNW
8
2
WNW
8
2
WNW
10
2.1
WNW
10
2.2
WNW
11
2.1
WNW
11
2
WNW
11
2.1
NW
11
2.3
NW
11
Wave Graph
Metric surfscale
Energy kJ
148
168
220
253
310
354
431
419
441
485
497
547
732
916
1022
1011
873
972
1132
Wind (km/h)
20
W
20
W
15
W
15
SW
20
SW
25
SW
25
W
25
W
25
W
20
WNW
10
W
5
SSW
0
SW
10
NNE
10
N
15
NNW
20
NW
25
NW
25
NNW
Wind State
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
off
cross-off
cross-off
cross
cross
cross-off
High Tide
2:38PM3.16m
2:59AM3.03m
3:10PM3.30m
3:29AM3.15m
3:42PM3.40m
Low Tide
8:48PM0.87m
8:53AM0.88m
9:18PM0.75m
9:24AM0.76m
9:48PM0.66m
rain showers
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:14
8:13
8:10
 mm
1
1
2
Temp °C
22
21
20
20
19
19
20
21
21
21
20
20
19
18
19
21
21
21
21
Feels °C
20
19
18
19
16
15
17
17
17
18
19
20
20
18
18
19
19
18
18
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cabo de Sines surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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