Surf Forecasts:
Praia do Aventureiro surf forecast from 28 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 9AM (local time) - 8ft (2.5m), 12s period, S swell with offshore winds.
- Most powerful swell: Wednesday 2 Sep, 9AM (local time) - 8ft (2.5m), 12s period, S swell with 1,820 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 6AM (local time) - 3.5ft (1.0m), 8s 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 Sunday (Aug 30) at 6AM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.3m and 10s. 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 2.5m 12s and forecast to arrive on Wednesday (Sep 02) at 9AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Tuesday (Sep 01) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sun 30th Aug) | 3.5ft (1.0m) 8s |
| Best Surf | 9AM (Wed 2nd Sep) | 8ft (2.5m) 12s |
| Most Powerful | 9AM (Wed 2nd Sep) | 8ft (2.5m) 12s |
Table - best surf conditions forecast for Praia do Aventureiro over the next 16 days.
The Lowdown
Right then, let's have a look at what's on offer for the next couple of weeks at Praia do Aventureiro.
First off, the water’s sitting at a nice 73°, which is a touch warmer than normal for this time of year – always a bonus.
To be honest, the first few days are a write-off. There's really nothing worth paddling out for from Friday the 28th right through until the end of Monday the 31st. You'll get a tiny bit of knee-high dribble here and there, but the conditions are just ordinary. It's a frustrating start.
Then we get a bit of a tease on Tuesday morning, September 1st. Some glassy conditions with a light W wind, but the swell is small and weak, coming in from the ESE at just 3 ft. The energy is moderate (209), but it’s not enough to get excited about.
Now, Wednesday the 2nd of September is where it gets interesting. This is the standout. Wednesday morning is the one to circle. We’ve got a solid 8 ft southerly groundswell with a nice 12-second period pushing in. The energy reading is 1836 – that's strong stuff. With a light offshore wind from the west, it's going to be clean and powerful. This is proper expert territory at that size, so if you’ve got the skills, it’ll be a special session. The afternoon drops a touch to 7 ft but stays clean.
Thursday the 3rd is still very good, with a 6 ft southerly swell and glassy conditions in the morning. That’s a great follow-up day for those who find Wednesday a bit too hefty.
The rest of the run fades out pretty quickly after that. Friday the 4th has a glassy morning with 5 ft swell, which is surfable, but the magic is gone. From there it’s a slow decline into small, weak, and often onshore slop for the second week. There’s a funny little pulse on Sunday the 6th with a very long 15-second period but only 1 ft of height – long waits for barely a ripple. And a similar story on the 7th.
So, the call is simple: the first week is a wash until Wednesday the 2nd. That Wednesday morning is the clear standout. Don't bother with the second week unless you're desperate for a float.
Rusty.
Short Range ForecastMostly dry. Warm (max 34°C on Sat afternoon, min 21°C on Sun afternoon). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 36mm), heaviest during Tue night. Warm (max 25°C on Mon afternoon, min 18°C on Tue night). Winds increasing (calm on Mon night, strong winds from the SSW by Tue night). | ||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Wave Height (m) Direction Period (s) | S 12 | SSE 12 | E 7 | ESE 7 | ESE 7 | ESE 7 | E 8 | ESE 8 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | E 9 | S 7 | S 12 | S 12 | S 11 | S 11 | S 10 | SSE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 359 | 236 | 173 | 94 | 91 | 97 | 165 | 120 | 56 | 56 | 96 | 108 | 138 | 85 | 270 | 1820 | 1288 | 949 | 663 | 452 | 378 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross-on | cross-on | cross | cross-off | glassy | glassy | cross-off | glassy | glassy | cross | cross-off | off | cross-off | glassy | glassy | cross-on | glassy |
High Tide | 3:06PM1.16m | 2:51AM1.22m | 3:28PM1.14m | 3:21AM1.23m | 3:51PM1.11m | 3:53AM1.21m | 4:17PM1.06m | 4:29AM1.15m | 4:45PM0.98m | 5:10AM1.05m | 5:16PM0.89m | 6:00AM0.93m | 5:51PM0.78m | ||||||||
Low Tide | 9:12AM-0.06m | 9:28PM0.21m | 9:47AM-0.04m | 10:00PM0.20m | 10:23AM0.02m | 10:33PM0.21m | 11:02AM0.12m | 11:09PM0.24m | 11:46AM0.25m | 11:51PM0.28m | 12:41PM0.40m | 00:46AM0.34m | 2:00PM0.53m | 2:09AM0.38m | |||||||
 | |  |  | |  | | | | | | | |  |  | | | | | | | |
 | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — |
 | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 33 | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 32 | 34 | 29 | 26 | 22 | 22 | 24 | 25 | 21 | 22 | 23 | 18 | 20 | 20 | 19 | 19 | 20 | 20 |
Feels °C | 24 | 24 | 25 | 32 | 33 | 30 | 27 | 22 | 25 | 27 | 25 | 23 | 25 | 24 | 12 | 19 | 18 | 18 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | S 12 | SSE 12 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 8 | ESE 8 | E 9 | E 9 | E 9 | ESE 9 | SSW 5 | E 9 | E 9 | S 12 | S 12 | S 11 | S 11 | S 10 | SSE 10 |
| kJ | 359 | 236 | 111 | 94 | 91 | 97 | 165 | 120 | 56 | 56 | 96 | 108 | 62 | 85 | 42 | 1820 | 1288 | 949 | 663 | 452 | 378 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | — | SSE 11 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 6 | SSW 6 | S 6 | ESE 9 | — | — | ESE 9 | ESE 9 | E 8 | E 8 | E 8 | ESE 8 |
| kJ | 64 | — | 126 | 58 | 34 | 20 | 9 | 9 | 9 | 8 | 13 | 19 | 138 | — | — | 16 | 15 | 12 | 12 | 12 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 10 | S 7 | S 9 | — | S 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 9 | 4 | 2 | — | 9 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 7 | NNW 2 | NE 3 | NNW 3 | SW 4 | SW 6 | SW 5 | — | — | SW 3 | W 4 | SSW 6 | S 7 | — | — | — | — | — | E 8 |
| kJ | 112 | 81 | 173 | 1 | 3 | 1 | 9 | 66 | 11 | — | — | 1 | 10 | 52 | 270 | — | — | — | — | — | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 20 | 40 | 20 | 40 | 20 | 61 | 58 | 78 | 0 | 0 | 90 | 0 | 0 | 78 | 52 | 0 | 0 | 0 | 0 | 40 | 0 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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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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