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Surf Forecasts:

Cabo de Sines surfForecast / Alentejo / Portugal

information circle48hr Weather and Surf, issued 11 am Thursday 20 Nov 2025 WET
Forecast update in hr  min  s Forecast update imminent
Cabo de Sines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cabo de Sines sea temperature is
18.0° C
 (Which is normal for this time of year)

How big are the waves at Cabo de Sines today?

The current surf forecast for Cabo de Sines at 3PM is: 1.3m 8s primary swell from a North-northwest direction and 0.8m 11s secondary swell from a West-northwest direction, 0.1m 16s secondary swell from a Northwest direction (forecast issued at 11:00am November 20). The wind direction is predicted to be cross-offshore.

Time (WET) & DateWave HeightWave Period
Morning (20 Nov)2.5ft (0.7m)12s
Afternoon (20 Nov)4.5ft (1.3m)8s
Evening (20 Nov)5ft (1.6m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sunday
23
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
1
1
0
0
0
0
1
1
2
0
2
2
2
2
2
2
2
2
2
1
2
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
WNW
0.7
WNW
1.3
NNW
1.5
NNW
1.6
NNW
1.4
NNW
1.3
NNW
1.3
NNW
0.6
WNW
0.7
WNW
0.8
WNW
0.9
WNW
0.9
WNW
0.9
WNW
1
WNW
1
WNW
1
WNW
1
WNW
1
WNW
1
WNW
1
WNW
1
WNW
0.9
WNW
0.9
WNW
Period(s) (?)121188889815151414141413131313131313131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)142133178280331290267234174228280285341331384378372372367367361356285271
Wind
(km/h)
20
NNE
25
N
25
N
30
N
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
20
NNE
20
NE
20
NE
20
NE
15
NE
15
ENE
15
NE
15
NNE
15
NNE
15
NE
10
NE
10
NE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		offoffoffoffoffoffoffoffoffcross-
off		offoffoffoff
High Tide
/ height (m)
2:26PM
3.05
2:41AM
3.20
2:59PM
3.00
3:13AM
3.16
3:32PM
2.93
3:46AM
3.10
Low Tide
/ height (m)
8:14AM
0.87
8:21PM
0.89
8:46AM
0.88
8:52PM
0.93
9:18AM
0.92
9:23PM
1.00
Thursday
20
Friday
21
Saturday
22
Sunday
23
Sunrise7:20-------7:20-------7:22-------
Sunset--5:20-------5:20-------5:19-----
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C1213141311111010101214141211109911141312111110
Feels °C (?)8887554445887655571088787
  • 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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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.

View detailed surf forecast for Cabo de Sines at:
surf-forecast.com

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