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Surf Forecasts:

Cabo de Sines surfForecast / Alentejo / Portugal

information circle48hr Weather and Surf, issued 5 pm Monday 16 Mar 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
14.5° C
 (Which is 1.2°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 11PM is: 2.3m 17s primary swell from a Northwest direction and 1.4m 12s secondary swell from a Northwest direction (forecast issued at 05:00pm March 16). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (WET) & DateWave HeightWave Period
Morning (16 Mar)--
Afternoon (16 Mar)5ft (1.5m)20s
Evening (16 Mar)7ft (2.2m)18s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
4
5
5
5
4
4
2
2
0
0
0
0
0
0
1
0
0
0
2
!
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.5
NW
1.9
NW
2.2
NW
2.3
NW
2.5
NW
2.5
NW
2.4
NW
2.3
NW
2
NW
1.8
NW
1.9
NW
1.8
NW
1.8
NW
2.1
NW
2.4
NW
2.5
NW
2.5
WNW
2.5
WNW
2.1
NW
3
NW
3
NW
3
NW
2.5
WNW
1.8
NW
Period(s) (?)201918171616151414141414151516151414181615161515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)180026392946311135893102245721191580123313241233158118252808304528032655255248334141391932821452
Wind
(km/h)
15
ENE
15
ENE
5
SE
15
ESE
20
ESE
20
ESE
20
SE
15
S
25
S
25
SSW
25
SSW
40
S
30
SSE
25
SSE
25
SE
30
S
35
SSE
35
SSE
35
SE
15
SSE
45
SE
40
SSE
30
SSW
25
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		crosscrosscross-
on		crosscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
1:10PM
2.95
1:22AM
3.23
1:44PM
3.14
1:57AM
3.41
2:17PM
3.30
2:31AM
3.54
Low Tide
/ height (m)
7:06PM
0.97
7:32AM
0.77
7:40PM
0.77
8:05AM
0.60
8:14PM
0.61
8:38AM
0.49
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise------6:43-------6:43-------6:41-
Sunset-6:43-------6:44-------6:45------
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
rain showers
light rain
clear
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
Rain (mm)
----------31-21-12236311
Temp. °C212015141211131717151415141413171716151315141313
Feels °C (?)1818141176814131110991091211109117678
  • 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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