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Surf Forecasts:

Cogumelo surfForecast / Alentejo / Portugal

information circle12 Day Weather and Surf, issued 11 pm Tuesday 25 Nov 2025 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
17.7° C
 (Which is normal for this time of year)

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 Wednesday (Nov 26) at 6AM. The primary swell is predicted to be 1.5m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cogumelo in the next 12 days are 2.2m 14s and forecast to arrive on Saturday (Nov 29) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 10s period and expected on Wednesday (Nov 26) at 9AM.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 26th Nov)5ft (1.5m) 10s
Best Surf 9PM (Fri 28th Nov)6ft (1.9m) 15s
Most Powerful12AM (Sat 29th Nov)7ft (2.2m) 14s

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 Mostly dry. Very mild (max 16°C on Thu afternoon, min 9°C on Wed morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sat night. Very mild (max 16°C on Sat afternoon, min 8°C on Sun night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tue
02
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
3
2
1
1
0
0
0
0
1
4
4
2
1
2
1
4
3
2
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
NW
1.2
WNW
0.9
WNW
0.7
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.3
WNW
0.4
NW
2.2
NW
2.3
NW
2.2
NW
2.1
NW
1.9
NW
2.3
NW
2.2
NW
1.9
NW
1.8
NW
1.6
NW
1.4
WNW
2.1
NW
Period(s) (?)111099898819141312121212111111111013
Wave
Graph
(?)Metric surfscale
Energy kJ (?)880256148682732221112519831750146212721077133312148067385514011387
Wind
(km/h)
15
NNE
10
NE
10
NNE
10
ENE
10
ENE
15
N
10
NE
10
NE
15
NNW
10
NNE
5
NNE
15
NW
20
WNW
20
N
25
N
10
NNE
5
ENE
10
NNW
5
SSE
5
SSE
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		crosscross-
off		cross-
off		cross-
on		oncrosscrosscross-
off		cross-
off		crossglasscross-
off		cross-
on
High Tide
/ height (m)
5:41AM
2.34
6:12PM
2.05
6:36AM
2.27
7:16PM
2.01
7:39AM
2.26
8:28PM
2.05
8:48AM
2.30
9:37PM
2.17
9:54AM
2.41
10:38PM
2.35
10:55AM
2.55
11:32PM
2.56
11:51AM
2.70
Low Tide
/ height (m)
11:16PM
0.76
12:01PM
0.76
12:07AM
0.85
1:01PM
0.79
1:10AM
0.90
2:09PM
0.76
2:23AM
0.89
3:17PM
0.67
3:36AM
0.79
4:19PM
0.52
4:40AM
0.63
5:14PM
0.36
5:38AM
0.42
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tue
02
Sunrise-7:26--7:26--7:28--7:28--7:30--7:30--7:31-
Sunset--5:17--5:16--5:16--5:16--5:16--5:15--5:15
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
Rain (mm)
------------5-------2
Temp. °C121415131416131415131516161515121214111515
Feels °C (?)811119101210111211131412999910101314
  • 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

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Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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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:
surf-forecast.com

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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