Praia do Aventureiro Surf Break

Lat Long: 23.19° S 44.32° W

Praia do Aventureiro Surf Forecast and Surf Report

Issued: 8 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia do Aventureiro sea temperature is
23.2°C
2.1° 

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


Praia do Aventureiro surf forecast from 10 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 12PM (local time) - 3.5ft (1.0m), 12s period, S swell with glassy winds.
  • Most powerful swell: Thursday 17 Sep, 12PM (local time) - 7ft (2.1m), 12s period, S swell with 1,313 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 12PM (local time) - 3.5ft (1.0m), 12s period with S swell.

Best Forecast Surf Conditions for Praia do Aventureiro this week:

The surf forecast for Praia do Aventureiro over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 12PM. The primary swell is predicted to be 1.0m and 12s period with a secondary swell of 0.8m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Praia do Aventureiro in the next 16 days are 2.1m 12s and forecast to arrive on Thursday (Sep 17) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Saturday (Sep 12) at 6PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Thu 10th Sep)3.5ft (1.0m) 12s
Best Surf12PM (Thu 10th Sep)3.5ft (1.0m) 12s
Most Powerful12PM (Thu 17th Sep)7ft (2.1m) 12s

Table - best surf conditions forecast for Praia do Aventureiro over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the cards for Praia do Aventureiro over the next couple of weeks.

First up, we're looking at a solid run of clean conditions to kick things off, but it gets a bit messy in the middle. The water is sitting at a balmy 74°, which is a good 4° warmer than usual for this time of year, so you’ll be in for a warm one.

Thursday morning, the 10th, starts us off with a clean 3ft swell from the south, with a period of 12 seconds. The wind is a light cross-off from the NNW at just 3 mph, making for some tidy lines. The combined energy is moderate (363). It’s a solid, if unassuming, start.

Friday morning, the 11th, is the real standout. We’ve got a 4ft south swell, but the period jumps to 14 seconds, and the energy is really starting to pump (600). The wind is absolutely glassy from the NNE at 3 mph. This is as good as it gets for a point break like this – clean, long-period groundswell groomed by offshore breezes. This is your window.

The weekend and start of next week get a bit sloppy. Saturday the 12th is a write-off, and Sunday the 13th has a decent 5ft pulse in the morning with glassy conditions, but the period is short at 9 seconds, so it’ll be a bit lumpy and weak. Monday the 14th gets blown out with onshore winds and a choppy 6ft swell.

We get a reset on Tuesday the 15th morning. The wind goes glassy again with a clean 3ft south swell at 11 seconds. It’s a small window, but it’s clean. Wednesday the 16th afternoon also looks tidy with a 2ft south swell and light cross-off breezes.

Now, looking ahead to the 17th of September, Thursday, we see a big jump in size. The swell hits 6ft, then 7ft in the afternoon, from the south. The energy is very strong (1235 and 1278). But the wind is cross-on from the ENE, and the period is a solid 12-13 seconds. This is a powerful, long-period groundswell, which is great for this point, but the wind will make it a challenge. It’s more of a big-wave day for the experienced crew.

The week after that looks small and inconsistent. There’s a gap of several days with no real recommendations. We get a bit of a clean-up on the 20th with a glassy 2ft swell, but it’s very ordinary. The real next chance comes on the 24th of September, Thursday morning. A 6ft south swell rolls in, glassy conditions, but the period is short at 8 seconds, so it’ll be a bit fat and weak. Then on the 25th of September, Friday morning, we see a powerful 5ft south swell with a very long 14-second period and massive energy (1250). The wind is a light cross-on, so it’s a promising but less certain prospect this far out.

So, the clear winner is Friday morning, the 11th. Get out there for that glassy, long-period south swell. The crowds are listed as "sometimes," so you might have some company, but with conditions like that, it’ll be worth it.

Rusty.

Short Range Forecast

Heavy rain (total 44mm), heaviest during Thu night. Warm (max 27°C on Fri night, min 19°C on Sat afternoon). Winds increasing (calm on Thu night, near gales from the SW by Fri night).

Days 4-6 Weather Summary

Heavy rain (total 71mm), heaviest during Mon night. Warm (max 20°C on Mon afternoon, min 19°C on Sun morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
0
2
0
1
0
0
0
2
0
0
0
0
1
2
1
2
1
2
1
Wave
Height (m)
Direction
Period (s)
1
S
12
1
S
12
1.1
S
16
1.1
S
14
1
S
13
0.8
S
12
0.6
S
12
0.5
S
11
1.2
SSW
7
1.5
S
9
1.5
S
9
2
SSE
9
1.7
ESE
7
1.3
SSE
8
0.9
S
12
0.9
S
11
1.2
ESE
8
1.1
SSW
11
1.1
S
11
0.7
S
12
1.4
S
10
Wave Graph
Metric surfscale
Energy kJ
285
300
597
458
336
181
95
58
139
332
382
623
278
227
221
181
179
297
274
151
400
Wind (km/h)
5
NNW
15
SSW
10
ENE
5
NNE
15
E
10
NNW
5
E
25
SSW
15
S
0
N
20
E
25
E
20
NE
15
NE
10
ENE
5
S
15
SSW
15
SSW
15
S
5
SSW
10
E
Wind State
cross-off
cross-off
cross-on
glassy
on
cross-off
on
cross-off
cross
glassy
on
on
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross
cross-off
on
High Tide
2:34PM1.12m
2:04AM1.19m
2:47PM1.11m
2:35AM1.23m
3:05PM1.09m
3:08AM1.22m
3:27PM1.07m
3:41AM1.18m
3:50PM1.04m
4:14AM1.10m
4:14PM0.99m
4:50AM1.00m
4:39PM0.92m
Low Tide
8:50PM0.25m
9:07AM-0.05m
9:18PM0.22m
9:40AM0.02m
9:45PM0.20m
10:10AM0.12m
10:10PM0.19m
10:38AM0.23m
10:33PM0.20m
11:03AM0.35m
10:56PM0.24m
11:27AM0.47m
11:24PM0.29m
rain showers
mod rain
rain showers
clear
clear
rain showers
clear
mod rain
light rain
cloud
light rain
mod rain
mod rain
mod rain
heavy rain
rain showers
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:56
5:56
5:54
5:54
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:49
5:50
5:50
5:50
5:51
5:51
 mm
1
9
21
2
6
5
3
10
9
9
30
5
1
4
1
1
5
Temp °C
25
22
22
23
24
27
23
21
19
19
19
19
19
20
19
20
20
20
19
19
18
Feels °C
28
23
26
27
26
29
25
20
18
21
18
17
18
20
21
22
20
19
18
19
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 Praia do Aventureiro Surf forecast

The above surf forecast table for Praia do Aventureiro provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia do Aventureiro can be found by selecting the local surf guide option on the grey menu. Our Praia do Aventureiro 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 (Praia do Aventureiro) 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 Praia do Aventureiro 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.

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