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Surf Forecasts:

Cabo de Sines surfForecast / Alentejo / Portugal

information circle48hr Weather and Surf, issued 11 pm Tuesday 17 Feb 2026 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
14.4° C
 (Which is 1.1°C colder than average for this time of year)

How big are the waves at Cabo de Sines today?

The current surf forecast for Cabo de Sines at 2AM is: 1.8m 12s primary swell from a West-northwest direction and 0.4m 15s secondary swell from a Northwest direction (forecast issued at 11:00pm February 17). The wind direction is predicted to be cross-shore.

Time (WET) & DateWave HeightWave Period
Morning (18 Feb)5ft (1.6m)11s
Afternoon (18 Feb)6ft (1.9m)11s
Evening (18 Feb)7ft (2.1m)12s

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
Wednesday
18
Thursday
19
Friday
20
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
4
3
2
1
0
0
0
1
2
3
!
!
!
!
3
4
3
3
3
4
4
4
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
WNW
1.9
WNW
1.8
WNW
1.7
WNW
1.6
WNW
1.6
WNW
1.9
WNW
1.6
WNW
2.1
WNW
2.3
WNW
3
NW
3
NW
3
NW
3
NW
2.5
NW
2.5
NW
2.5
NW
2.4
NW
1.9
WNW
1.6
NW
1.5
NNW
1.4
NNW
1.3
NNW
0.8
WNW
Period(s) (?)121212111111111212111113131212121212111314131322
Wave
Graph
(?)Metric surfscale
Energy kJ (?)121710278597365925929016741216133818963028293722542002176917351547891828833669572616
Wind
(km/h)
10
NNW
5
WNW
10
WNW
15
W
15
SSW
25
SW
25
WSW
25
NW
25
NNW
20
NNW
20
NNW
20
N
15
NNE
15
N
15
N
15
N
20
NNE
20
NNE
20
NNE
20
NNE
15
NE
20
NNE
15
NNE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscrosscross-
on		onononcrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		cross-
off
High Tide
/ height (m)
2:59AM
3.47
3:18PM
3.27
3:32AM
3.53
3:51PM
3.31
4:06AM
3.52
4:26PM
3.29
Low Tide
/ height (m)
8:40PM
0.71
9:06AM
0.59
9:13PM
0.63
9:39AM
0.55
9:46PM
0.60
10:13AM
0.57
Wednesday
18
Thursday
19
Friday
20
Sunrise----7:22-------7:20-------7:20---
Sunset-------6:15-------6:16-------6:19
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C11111112131414141212121211121212109877111515
Feels °C (?)999910101010787778885432361112
  • 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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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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