Praia do Aventureiro Surf Break

Lat Long: 23.19° S 44.32° W

Praia do Aventureiro Surf Forecast and Surf Report

Issued: 8 am 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia do Aventureiro sea temperature is
22.4° C
1.5° 

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 19 Aug 2026:

  • Best quality surf: Tuesday 25 Aug, 9PM (local time) - 5.5ft (1.7m), 13s period, S swell with glassy winds.
  • Most powerful swell: Monday 24 Aug, 6PM (local time) - 8ft (2.5m), 14s period, S swell with 2,281 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 19 Aug, 9PM (local time) - 2.5ft (0.7m), 7s period with E 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 (Aug 19) at 9PM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.1m and 13s. 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 2.5m 14s and forecast to arrive on Monday (Aug 24) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Friday (Aug 21) at 3PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 19th Aug)2.5ft (0.7m) 7s
Best Surf 9PM (Tue 25th Aug)5.5ft (1.7m) 13s
Most Powerful 6PM (Mon 24th Aug)8ft (2.5m) 14s

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


The Lowdown

G’day, this is Rusty. This outlook is for Praia do Aventureiro, a point break near the sub-region of Praia-do-Aventureiro.

Alright, let’s call it what it is: the next few days are pretty flat and ordinary, but there’s a pulse of solid south swell lurking in the back half of the window that’s got my attention. The water here is sitting at 72°, which is a touch warmer than normal for this time of year, so that’s a pleasant surprise.

The immediate scene is weak. Wednesday morning the 19th is glassy, with a tiny 3ft east-southeast swell, but it’s only 7 seconds short and the energy is barely a whisper at 98 (combined energy). Wednesday afternoon fades further. Thursday and Friday mornings are glassy, but the swell is small and period is short, so it’s mostly a flat spell. Friday afternoon gets a clean wind from the south-southwest, but the swell is only 3ft—still not much to work with.

Saturday morning the 22nd is where things start to wake up. Clean cross-off wind from the south-southwest, and the swell jumps to 5ft from the south, 8 seconds, with moderate energy (307). That’s surfable and a decent chance for a beginner-friendly wave, but it’s not a standout. Saturday afternoon gets a bigger 5ft south swell, 10 seconds, and strong energy (515), but the wind goes cross-shore, so it’s a bit messy. Sunday the 23rd is glassy in the morning, but the swell drops to 4ft from the south.

Now, here’s the real story. Monday the 24th through Tuesday the 25th sees a proper south groundswell arrive. Monday morning has a 5ft south swell, 13 seconds, and energy already at 826 (moderate to strong). Monday afternoon it builds to 7ft, 14 seconds, and energy hits 1949—that’s strong. Tuesday morning holds 7ft, 14 seconds, with 1948 energy. But the wind is cross-on or onshore from the east, and the swell is large enough that it’s more for experienced surfers. The period is long, meaning better shaped waves, but at a point break like Praia do Aventureiro, that long-period groundswell will wrap in nicely. The downside is the onshore wind messes up the surface, so it’s not clean.

The standout moment is Wednesday morning the 26th. Glassy, a 4ft south swell, 12 seconds, and moderate energy (539). That’s clean, good shaped waves, and manageable size. That’s the one to target. Thursday the 27th is smaller and glassy but not as punchy.

The end of the window is interesting. Monday the 31st of August starts with a glassy 3ft south swell, 11 seconds, and good energy (382), then Monday afternoon glassy conditions bring a 6ft east-southeast swell, 7 seconds, and energy at 535. That’s a big height but short period, so it’s more walled-up and bouncy. Tuesday September 1st morning is glassy, 5ft east-southeast, 9 seconds, energy 419, and that’s a solid, clean option. And then Thursday September 3rd morning looks promising: a clean cross-off from the south-southwest, 6ft south swell, 13 seconds, and energy at 1062—that’s strong and clean. That’s a standout for the far end of the forecast, but it’s a long way out, so treat it as a potential.

Crowds at this spot can be around sometimes, so don’t expect an empty lineup, especially on the cleaner days.

Best bet: Wednesday morning the 26th is the golden window—clean, glassy, and a solid 4ft south swell. Tuesday September 1st morning is also a ripper. Thursday September 3rd morning is a far-off promise of clean, strong south swell.

Stay stoked.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Fri night. Warm (max 28°C on Wed morning, min 19°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Mon afternoon. Warm (max 20°C on Sat morning, min 18°C on Sat night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
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
0
0
0
0
1
1
0
1
2
2
2
2
0
1
1
1
1
2
2
2
Wave
Height (m)
Direction
Period (s)
0.9
ESE
7
0.7
E
7
0.6
E
7
0.6
E
7
0.6
E
7
1.2
E
7
1.1
E
8
0.9
E
8
1.5
SSW
7
1.3
S
8
1.8
S
10
1.4
SSW
10
1.3
S
9
1.3
S
9
1.5
S
11
1.7
S
12
2.3
S
14
2.2
S
13
2.1
S
14
1.9
S
14
1.6
S
13
Wave Graph
Metric surfscale
Energy kJ
89
51
36
37
36
131
142
98
231
217
669
386
287
276
544
885
2095
1654
1744
1309
848
Wind (km/h)
5
NE
10
SE
5
NNW
5
SW
15
S
5
NNE
5
WSW
25
SSW
15
SW
10
SW
10
S
0
SSE
5
E
10
SE
10
SE
15
ESE
20
ESE
20
ENE
10
ENE
15
E
10
NE
Wind State
glassy
cross-on
cross-off
glassy
cross
glassy
off
cross-off
cross-off
cross-off
cross
glassy
glassy
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
High Tide
5:51PM0.83m
6:56AM0.77m
6:25PM0.74m
12:18PM0.75m
7:38PM0.66m
12:49PM0.85m
11:56PM0.71m
1:15PM0.94m
00:36AM0.82m
1:40PM1.02m
1:06AM0.92m
2:03PM1.08m
1:32AM1.02m
Low Tide
1:00PM0.53m
1:18AM0.40m
2:30PM0.62m
2:58AM0.42m
4:47PM0.63m
4:46AM0.39m
6:21PM0.55m
6:02AM0.30m
7:01PM0.47m
6:51AM0.19m
7:31PM0.39m
7:30AM0.09m
7:59PM0.33m
clear
clear
clear
clear
clear
clear
clear
cloud
light rain
part cloud
part cloud
part cloud
clear
part cloud
light rain
light rain
light rain
rain showers
part cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:16
6:16
6:15
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:43
5:43
5:43
5:44
5:44
 mm
1
4
2
3
1
1
7
Temp °C
28
28
24
22
21
26
27
20
19
20
20
19
19
20
19
18
18
18
20
21
20
Feels °C
27
27
25
23
21
24
26
17
17
20
19
20
20
19
18
17
16
16
19
21
22
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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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