Surf Forecasts:
Praia do Aventureiro surf forecast from 4 Aug 2026:
- Best quality surf: Sunday 9 Aug, 12AM (local time) - 5ft (1.6m), 13s period, S swell with glassy winds.
- Most powerful swell: Tuesday 11 Aug, 3AM (local time) - 6ft (1.9m), 13s period, S swell with 1,163 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 3AM (local time) - 2.5ft (0.8m), 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 Wednesday (Aug 05) at 3AM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.7m and 6s. 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 1.9m 13s and forecast to arrive on Tuesday (Aug 11) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Sunday (Aug 09) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 5th Aug) | 2.5ft (0.8m) 12s |
| Best Surf | 12AM (Sun 9th Aug) | 5ft (1.6m) 13s |
| Most Powerful | 3AM (Tue 11th Aug) | 6ft (1.9m) 13s |
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 coming down the line for Aventureiro.
We’re kicking off with a pretty flat spell. The first few days are a bit of a write-off, with weak, short-period swell and tricky wind, so don't rush to grab your board just yet. There’s a gap of quiet, mediocre surf from Tuesday through to Saturday morning. The wait is worth it though, because a proper pulse of groundswell lines up for the second half of the period.
Tuesday morning (4th August) is glassy with a tiny 2.6ft swell from the ESE, period a short 7 seconds. The combined energy is weak (133). The water is a touch warmer than normal for this time of year at 72.5°F. It’s surfable, but it’s really just a knee-high dribble. Not the start we want.
The real story starts on Saturday morning, 9th August. We’ve got some activity. Sunday morning, 10th August is the real standout. The wind is glassy, the swell is a clean 5ft from the S with a proper 12-second period, and the combined energy is strong (687). Conditions look *very* good. That’s the session to circle on the calendar.
Then Monday morning, 11th August, keeps the goods coming. Another glassy morning with a solid 3.3ft from the S, period still a nice 12 seconds, and 377 of energy. Expect good, clean waves.
Now, for the experienced crew, there’s a real gem in the second week. Friday morning, 15th August, brings a sizeable 6.6ft swell from the S with a 14-second period and a massive combined energy reading of 1649. Wind is glassy. That’s excellent surf, but at that size and period, it’s strictly for the experts. The swell will be powerful and the sets will be stacking up. Too much for beginners.
Overall, the first week is a slow burner with the Sunday the 10th and Monday the 11th as the best on offer. The second week holds a bigger, more powerful pulse for the experienced on Friday the 15th, though it’s a bit further out, so keep an eye on the charts.
Short Range ForecastMostly dry. Warm (max 30°C on Thu afternoon, min 22°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Warm (max 34°C on Fri morning, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||||
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) | ESE 7 | ESE 7 | S 12 | S 12 | S 11 | S 11 | ESE 8 | E 8 | E 7 | E 8 | E 8 | SSW 6 | S 15 | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 62 | 67 | 193 | 221 | 152 | 110 | 96 | 72 | 54 | 74 | 42 | 48 | 74 | 869 | 848 | 660 | 556 | 420 | 276 | 553 | 721 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross-on | on | cross | cross | on | cross | cross | glassy | cross | glassy | on | glassy | glassy | cross-off | cross-off | glassy | cross | cross-on |
High Tide | 6:02PM0.91m | 6:24AM0.95m | 6:44PM0.81m | 7:35AM0.85m | 7:42PM0.71m | 12:16PM0.86m | 10:01PM0.65m | 1:14PM0.99m | 00:35AM0.73m | 1:56PM1.08m | 00:58AM0.82m | 2:29PM1.14m | 1:23AM0.92m | ||||||||
Low Tide | 1:04PM0.29m | 1:24AM0.38m | 2:13PM0.40m | 2:35AM0.40m | 3:43PM0.48m | 4:00AM0.37m | 5:22PM0.49m | 10:43PM0.65m | 5:23AM0.28m | 6:40PM0.44m | 6:31AM0.16m | 7:33PM0.39m | 7:26AM0.04m | 8:14PM0.35m | |||||||
 | |  |  | |  | | | | | |  | | | | | |  |  |  |  | |
 | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — |
 | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 1 | — | 6 |
Temp °C | 23 | 23 | 24 | 27 | 28 | 25 | 29 | 30 | 28 | 34 | 23 | 23 | 22 | 23 | 25 | 22 | 22 | 21 | 21 | 22 | 21 |
Feels °C | 23 | 23 | 23 | 25 | 27 | 25 | 27 | 29 | 26 | 32 | 25 | 25 | 23 | 24 | 27 | 25 | 21 | 23 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 7 | E 8 | E 8 | SSW 6 | E 8 | S 12 | S 13 | S 12 | S 12 | S 12 | S 6 | S 11 | S 11 |
| kJ | 62 | 67 | 65 | 91 | 102 | 96 | 96 | 72 | 54 | 74 | 42 | 48 | 18 | 869 | 848 | 660 | 556 | 420 | 81 | 553 | 721 |
Swell 2 Height (m) Direction Period (s) | SE 11 | S 13 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | SSE 9 | S 12 | SSE 11 | E 8 | SSW 4 | E 8 | ESE 5 | E 5 | E 8 | ESE 8 | S 12 | E 8 | E 8 |
| kJ | 40 | 53 | 193 | 221 | 152 | 110 | 73 | 49 | 28 | 45 | 41 | 29 | 7 | 10 | 26 | 27 | 46 | 23 | 276 | 11 | 5 |
Swell 3 Height (m) Direction Period (s) | S 13 | SE 10 | SE 11 | — | — | — | S 16 | SSE 15 | SSE 13 | SSE 9 | — | S 10 | S 15 | — | SE 15 | — | S 14 | E 13 | E 8 | SE 12 | SE 12 |
| kJ | 31 | 37 | 40 | — | — | — | 5 | 21 | 35 | 16 | — | 18 | 74 | — | 8 | — | 206 | 3 | 20 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NW 3 | — | N 2 | NNW 4 | WNW 2 | — | — | ESE 3 | — | — | — | SW 6 | — | — | — |
| kJ | — | — | — | — | — | — | 2 | — | 1 | 10 | 1 | — | — | 9 | — | — | — | 50 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 53 | 40 | 0 | 20 | 0 | 40 | 0 | 0 | 78 | 0 | 0 | 78 | 78 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||||
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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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