Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Cabo de Sines surfForecast / Alentejo / Portugal

information circle12 Day Weather and Surf, issued 11 am Monday 02 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
14.7° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Cabo de Sines this week:

The surf forecast for Cabo de Sines over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 02) at 3PM. The primary swell is predicted to be 7.0m and 14s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Cabo de Sines in the next 12 days are 6.0m 19s and forecast to arrive on Thursday (Feb 05) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Mon 2nd Feb)23ft (7.0m) 14s
Best Surf 3PM (Mon 2nd Feb)23ft (7.0m) 14s
Most Powerful 3PM (Thu 5th Feb)20ft (6.0m) 19s

Table - best surf conditions forecast for Cabo de Sines over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 58mm), heaviest during Tue night. Very mild (max 17°C on Wed afternoon, min 11°C on Tue afternoon). Winds increasing (light winds from the NW on Wed morning, near gales from the SW by Wed night).

Days 3-6 Weather Summary Heavy rain (total 44mm), heaviest during Sat morning. Very mild (max 16°C on Thu morning, min 10°C on Sat morning). Winds decreasing (near gales from the NNW on Sat morning, light winds from the W by Sat night).

Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
!
0
0
0
0
!
0
0
!
!
!
0
0
0
0
0
0
!
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
6
W
7
W
6
WNW
5.5
WNW
5.5
WNW
5.5
WNW
6
W
6
W
6
W
5.5
W
6
W
6
W
5.5
W
5.5
W
4.5
W
5.5
W
6
WNW
4
W
3
W
2.5
W
2.5
WSW
Period(s) (?)121414141514131312121917151414141413131211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)105061806014950120491250912615128801176010603944825623220281436411567875010864139305452262116801684
Wind
(km/h)
50
W
45
WNW
35
W
35
WNW
25
W
50
W
10
NW
50
WSW
50
SW
40
WSW
40
WSW
25
W
40
W
40
W
30
W
50
WSW
35
NW
25
WNW
15
WSW
25
SSW
30
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crossonononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncrosscross-
on		cross-
on		onon
High Tide
/ height (m)
3:05PM
3.29
3:19AM
3.63
3:44PM
3.30
3:58AM
3.59
4:21PM
3.26
4:35AM
3.48
4:57PM
3.16
5:12AM
3.31
5:34PM
3.02
5:49AM
3.09
6:11PM
2.87
6:27AM
2.86
6:53PM
2.70
Low Tide
/ height (m)
8:59PM
0.62
9:32AM
0.49
9:38PM
0.62
10:10AM
0.55
10:15PM
0.68
10:45AM
0.67
10:51PM
0.81
11:20AM
0.84
11:28PM
0.97
11:55AM
1.02
12:07AM
1.16
12:32PM
1.22
12:52AM
1.36
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Sunrise7:39--7:37--7:37--7:35--7:35--7:33--7:33--
Sunset-5:59--6:00--6:00--6:01--6:02--6:04--6:05-
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
heavy rain
mod rain
light rain
mod rain
rain showers
rain showers
rain showers
rain showers
thunderstorm
rain showers
thunderstorm
rain showers
part cloud
cloud
light rain
heavy rain
Rain (mm)
321135171016427339151--111
Temp. °C121312131316161716161513131313151313141515
Feels °C (?)2446781097987548667111111
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

submit an eyeball surf report

Quick surf report for Cabo de Sines:

join our community of surf reporters

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

Information about the Cabo de Sines Surf forecast

The above surf forecast table for Cabo de Sines provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Cabo de Sines can be found by selecting the local surf guide option on the grey menu. Our Cabo de Sines 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 (Cabo de Sines) 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 Cabo de Sines 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.

Cabo de Sines is 2 km (1 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.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest