Praia do Aventureiro Surf Break

Lat Long: 23.19° S 44.32° W

Praia do Aventureiro Surf Forecast and Surf Report

Issued: 2 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Praia do Aventureiro sea temperature is
22.8°C
1.6° 

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 16 Sep 2026:

  • Best quality surf: Sunday 20 Sep, 9AM (local time) - 5.5ft (1.7m), 8s period, E swell with glassy winds.
  • Most powerful swell: Thursday 17 Sep, 3PM (local time) - 5ft (1.6m), 12s period, S swell with 686 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 16 Sep, 12PM (local time) - 2ft (0.6m), 13s 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 Wednesday (Sep 16) at 12PM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 0.7m and 5s. Another secondary swell of 0.6m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Praia do Aventureiro in the next 16 days are 1.6m 12s and forecast to arrive on Thursday (Sep 17) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Monday (Sep 21) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Wed 16th Sep)2ft (0.6m) 13s
Best Surf 9AM (Sun 20th Sep)5.5ft (1.7m) 8s
Most Powerful 3PM (Thu 17th Sep)5ft (1.6m) 12s

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


The Lowdown

Alright, Rusty here. Let's chew the fat on what's coming down the line at Praia do Aventureiro.

Right now, things are pretty ordinary. The surf is small and the conditions aren't doing us any favours. We’ve got a bit of a wait on our hands, but there’s some real quality on the horizon.

The water is sitting at a pleasant 73°, which is a touch warmer than you'd usually expect for this time of year – nice for a longer session.

The first real glimmer of hope is on Sunday the 20th. The morning is looking glassy with a 6ft east swell pushing through. The energy is moderate at (606), which should offer up some fun little peaks. The wind goes glassy, so expect it to be clean. That afternoon stays clean too, though the swell drops a touch. This is our first proper chance.

Then, after a few quiet days, the surf really starts to build. We’re looking at some serious groundswell arriving around Thursday the 24th and Friday the 25th. The swell direction comes from the south, with periods stretching out to 14 and 15 seconds. That's proper long-period energy, (1329) on the energy scale – that's strong. The problem is the wind; it's onshore from the east, blowing straight into the face. For a point break setup, an onshore wind is a killer and makes it look pretty average, even with that much power. For the experienced crew, there might be something to find, but it's not going to be pretty.

Now, the absolute standout of the whole run looks like the weekend of the 27th and 28th of September. Hold onto your board.

Saturday the 27th of September is the pick of the bunch for me. The morning kicks off with a 4ft south-southwest swell, building through the day. By the afternoon, we’ve got a 5ft south-southeast swell, but the magic is in the wind – dead glassy. The energy is pumping at (749). That right there is the recipe for some of the cleanest, most lined-up waves you'll see at this break all forecast. It’s a genuine standout.

Sunday the 28th of September morning is also looking very special – glassy again, with a 5ft south swell and (771) energy. That is prime. Unfortunately the afternoon gets blown out by a strong 25 mph cross-off wind, so the morning window is the one to chase.

After that, we’ve got some strong south swells continuing into Tuesday the 29th and even the 1st of October, but the wind becomes a bit more of a lottery with some cross-onshore and afternoon wind showing up. The 1st of October morning, however, is looking glassy again with a solid 5ft south groundswell – another potential gem if you’re flexible.

Keep in mind, this is a point break that's very consistent, so the long gaps between sets you get with these long-period swells shouldn't be an issue here. Just keep an eye on that wind direction; when it’s onshore, even the biggest swell is a washout.

Bottom line: There’s a lot of average in the near future, but the weekend of the 27th and 28th of September has the potential to be absolute magic. Get your sessions in early on those days.

Rusty.

Short Range Forecast

Light rain (total 8mm), mostly falling on Wed morning. Warm (max 20°C on Fri morning, min 18°C on Wed afternoon). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 30mm), heaviest during Sun night. Warm (max 28°C on Mon afternoon, min 20°C on Sat night). Winds decreasing (fresh winds from the NNE on Sun night, calm by Mon afternoon).

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
0
0
0
0
0
0
0
0
1
2
2
0
0
0
1
0
0
1
Wave
Height (m)
Direction
Period (s)
0.7
S
10
1
S
10
1
S
11
1.4
S
9
1.6
S
12
1.2
S
10
1.1
S
11
1
S
11
1.6
ESE
7
1.3
ESE
6
1.8
ESE
7
1.8
ESE
8
1.7
E
8
1.4
ESE
8
1.3
ESE
8
0.9
ESE
8
0.8
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.6
E
8
Wave Graph
Metric surfscale
Energy kJ
100
192
233
297
686
279
289
227
232
129
285
346
332
210
196
94
75
104
113
85
49
Wind (km/h)
15
SSW
5
S
10
ESE
15
ENE
20
E
15
ENE
10
ENE
20
E
15
ENE
10
ENE
25
E
5
ENE
5
E
5
SSW
30
NNE
10
N
10
ESE
5
NW
10
NNE
10
SSE
10
WSW
Wind State
cross-off
cross
cross-on
on
on
cross-on
on
on
on
on
on
cross-on
glassy
cross-off
cross
cross
on
cross-off
cross-on
cross
off
High Tide
4:39PM0.92m
5:29AM0.89m
5:05PM0.84m
6:19AM0.77m
5:35PM0.76m
12:03PM0.77m
6:33PM0.66m
12:26PM0.86m
11:44PM0.73m
12:49PM0.96m
00:16AM0.85m
1:12PM1.04m
00:43AM0.96m
Low Tide
11:27AM0.47m
11:24PM0.29m
12:01PM0.57m
00:20AM0.36m
10:03AM0.67m
1:55PM0.65m
2:20AM0.42m
4:17PM0.64m
4:13AM0.39m
5:45PM0.56m
5:29AM0.30m
6:23PM0.47m
6:19AM0.19m
6:54PM0.38m
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
part cloud
rain showers
heavy rain
part cloud
part cloud
part cloud
part cloud
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:50
5:50
5:48
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:51
5:52
5:52
5:52
5:52
 mm
3
2
3
4
5
21
1
2
Temp °C
19
19
18
19
19
19
20
20
20
22
22
21
24
23
23
27
28
27
27
25
22
Feels °C
18
20
17
18
17
19
19
18
18
21
20
22
26
25
23
29
30
30
28
26
25
  • 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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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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