Cogumelo Surf Break

Lat Long: 37.70° N 8.80° W

Cogumelo Surf Forecast and Surf Report

Issued: 12 am 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cogumelo sea temperature is
19.8° C
0.5° 

Cogumelo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Cogumelo surf forecast from 15 Jul 2026:

  • Best quality surf: Wednesday 15 Jul, 7AM (local time) - 1.5ft (0.4m), 9s period, WNW swell with glassy winds.
  • Most powerful swell: Monday 20 Jul, 7PM (local time) - 3.5ft (1.1m), 8s period, NW swell with 145 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 15 Jul, 7AM (local time) - 1.5ft (0.4m), 9s period with WNW swell.

Best Forecast Surf Conditions for Cogumelo this week:

The surf forecast for Cogumelo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 15) at 7AM. The primary swell is predicted to be 0.4m and 9s period with a secondary swell of 0.4m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Cogumelo in the next 16 days are 1.1m 8s and forecast to arrive on Monday (Jul 20) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 8s period and expected on Monday (Jul 20) at 1PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 15th Jul)1.5ft (0.4m) 9s
Best Surf 7AM (Wed 15th Jul)1.5ft (0.4m) 9s
Most Powerful 7PM (Mon 20th Jul)3.5ft (1.1m) 8s

Table - best surf conditions forecast for Cogumelo over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s get into it. I’m looking at the lineup for the next couple of weeks at Cogumelo, and I gotta be straight with you – it’s a rough stretch. The forecast is serving up a lot of messy, chopped-up conditions with onshore winds, so you’re gonna have to be patient or pick your windows very carefully.

For the first week, from Wednesday the 15th right through to about Tuesday the 22nd of July, the surf is small and the wind is a pain. We’re looking at knee-high dribblers, mostly around 1ft to 2ft, with a short, weak period of 5 to 9 seconds. The combined energy is weak, sitting between 26 and 73 (just a fizzle). The wind is consistently cross-onshore from the NW, making it choppy and bumpy. It’s not really surfable, it’s more of a hassle. There’s a brief window on Wednesday morning the 15th with glassy conditions and a tiny 1ft WNW swell, but it’s just too small to get excited about.

We hit a bit of a lull in energy before things ramp up. On Sunday the 19th, in the afternoon, we see the first real bump in energy reaching 122 (moderate energy), but it’s still a messy 3ft NW windswell with a 7-second period and cross-onshore winds. It’s not clean.

Now, the real shift happens around the end of the first week and into the second. From Saturday the 25th of July, the swell starts to push up. We get a 4ft NW swell on Saturday morning, with the energy jumping to 197 (moderate). Still, the wind is cross-shore, so it’s a bit bumpy. The biggest push comes Saturday afternoon and Sunday morning, the 25th and 26th. Saturday afternoon shows a 6ft NW swell with a 7-second period and a combined energy of 340 (strong). The problem is the wind is a fresh cross-onshore at 19 mph, making it lumpy. That’s getting into expert territory size-wise, but the chop will be ugly. Sunday morning the 26th is very similar: 5ft NW swell, 8-second period, 346 energy (strong), but with a moderate cross-shore wind. It’s a lot of water moving, but it’s not going to be the clean, peeling waves we want.

The standout? If I had to pick one, it’s Saturday the 25th of July, specifically the morning. The swell is 4ft from the NW, and the wind is cross-shore at 12 mph, which is the cleanest we’ll see for that size. The energy is moderate (197) and the period is short (6 seconds), so it’ll be a bit lumpy, but it’s the best of a bad bunch. For anyone who’s intermediate and above, that’s your window. Beginners should sit this one out.

The last few days, from the 27th to the 30th, the swell drops back down to 1ft to 4ft, but the wind stays onshore or cross-shore, keeping it choppy and unappealing. The water temp is about average for this time of year, no real anomalies to report.

Overall, it’s a pretty bleak outlook. The combination of onshore winds and short-period windswell means the surf is going to be poor for the entire 16-day window. The only real power comes in on the 25th and 26th, but it’s messy. If you’re a kite surfer, that Saturday and Sunday with the strong cross-onshore winds and 5ft+ lumps might actually look interesting, but for paddle surfing, this is a hard pass.

Rusty

Short Range Forecast

Mostly dry. Warm (max 24°C on Wed morning, min 18°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Sat morning, min 16°C on Fri night). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WNW
9
0.5
WNW
9
0.5
WNW
9
0.5
WNW
9
0.5
W
9
0.4
WNW
9
0.4
WNW
6
0.3
WNW
8
1.2
NNW
5
0.8
NW
5
0.8
NW
5
1.2
NW
6
0.8
NW
5
1
NW
7
1.4
NW
6
0.9
NW
6
0.8
NW
6
1.2
NW
5
0.9
NW
7
0.4
NW
10
1.1
NW
5
Wave Graph
Metric surfscale
Energy kJ
28
45
43
46
41
25
13
13
72
28
30
89
35
105
131
66
56
82
86
37
66
Wind (km/h)
5
NW
20
WNW
10
NNW
15
NW
20
NW
10
NNW
10
NNW
25
NW
10
N
15
NNW
20
NW
10
NNW
15
NNW
20
NW
15
NW
20
NNW
20
NW
15
NNW
15
NW
15
NW
5
NW
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
4:03PM3.13m
4:33AM2.80m
4:50PM3.14m
5:19AM2.74m
5:35PM3.06m
6:04AM2.64m
6:21PM2.90m
6:49AM2.50m
7:06PM2.68m
7:35AM2.35m
7:55PM2.44m
8:26AM2.22m
8:49PM2.22m
Low Tide
9:46AM0.12m
10:23PM-0.06m
10:31AM0.11m
11:09PM-0.02m
11:16AM0.16m
11:54PM0.09m
12:00PM0.27m
00:38AM0.25m
12:45PM0.43m
1:22AM0.45m
1:33PM0.62m
2:09AM0.65m
2:27PM0.79m
3:01AM0.82m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:26
6:26
6:26
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:55
8:54
8:54
8:53
8:53
8:52
 mm
Temp °C
24
23
19
24
24
20
24
23
19
24
23
18
24
23
18
22
22
18
23
23
18
Feels °C
23
21
20
22
22
21
22
20
18
22
21
18
22
21
18
21
21
18
22
22
19
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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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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 16 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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