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Surf Forecasts:

Cogumelo surfForecast / Alentejo / Portugal

information circle12 Day Weather and Surf, issued 5 pm Wednesday 11 Feb 2026 WET
Forecast update in hr  min  s Forecast update imminent
Cogumelo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cogumelo sea temperature is
14.8° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Cogumelo this week:

The surf forecast for Cogumelo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Feb 12) at 3AM. The primary swell is predicted to be 4.5m and 17s period. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Cogumelo in the next 12 days are 4.5m 17s and forecast to arrive on Thursday (Feb 12) at 12AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 12s period and expected on Saturday (Feb 14) at 6PM.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Thu 12th Feb)15ft (4.5m) 17s
Best Surf 3AM (Thu 12th Feb)15ft (4.5m) 17s
Most Powerful12AM (Thu 12th Feb)15ft (4.5m) 17s

Table - best surf conditions forecast for Cogumelo over the next 12 days.

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

Short Range Forecast Moderate rain (total 15mm), heaviest on Thu night. Very mild (max 16°C on Wed night, min 11°C on Fri night). Winds increasing (light winds from the WNW on Wed night, strong winds from the W by Thu night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Tue morning, min 9°C on Mon night). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Tue morning).

Wed
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
!
!
0
0
0
0
!
0
3
3
0
2
3
2
4
4
2
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4.5
WNW
4.5
WNW
4.5
WNW
3.5
WNW
3.5
WNW
5
WNW
5.5
WNW
6
WNW
5
WNW
4
WNW
2.5
WNW
2.2
WNW
1.8
WNW
1.6
WNW
2.3
WNW
2.4
WNW
2.3
WNW
2.1
WNW
2
WNW
2.1
WNW
2.1
WNW
Period(s) (?)191716161410121212121212111114131312121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13689124361036263904388545081221156372664865179412677996082089202916481302116312171177
Wind
(km/h)
30
WSW
20
W
10
W
15
SW
40
SW
40
WNW
35
WNW
35
NNW
30
NNW
30
NNW
15
NNW
15
N
15
NW
10
NW
10
NNW
15
NNW
10
NNE
5
E
10
W
5
W
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		ononcross-
on		cross-
on		oncross-
on		cross-
on		crosscross-
on		crosscrosscross-
on		cross-
on		crosscross-
on		cross-
off		offononcross-
off
High Tide
/ height (m)
10:29PM
1.95
11:14AM
1.89
11:41PM
2.09
12:14PM
2.05
12:31AM
2.29
12:56PM
2.23
1:10AM
2.50
1:32PM
2.40
1:45AM
2.70
2:05PM
2.56
2:18AM
2.87
2:38PM
2.68
2:50AM
2.99
Low Tide
/ height (m)
3:52PM
1.13
4:58AM
1.06
5:19PM
1.04
6:04AM
0.90
6:14PM
0.86
6:49AM
0.70
6:55PM
0.67
7:26AM
0.50
7:30PM
0.48
7:59AM
0.32
8:03PM
0.32
8:31AM
0.17
8:36PM
0.19
9:03AM
0.06
Wed
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Sunrise--7:28--7:26--7:26--7:24--7:24--7:22--7:20
Sunset6:08--6:09--6:10--6:12--6:13--6:14--6:15--
cloud
part cloud
clear
part cloud
rain showers
thunderstorm
thunderstorm
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
Rain (mm)
----8331-------------
Temp. °C151616161613131113131113131213131114131412
Feels °C (?)11141515125626661010111110913101310
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cogumelo 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 Cogumelo at:
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Information about the Cogumelo Surf forecast

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

Cogumelo is 29 km (18 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.

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