
Surf Forecasts:
Praia do Aventureiro surf forecast from 3 Aug 2026:
- Best quality surf: Sunday 9 Aug, 9AM (local time) - 5ft (1.5m), 14s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 9 Aug, 6AM (local time) - 4.5ft (1.4m), 16s period, S swell with 967 kJ wave energy.
- Next surfable swell (1★+): Monday 3 Aug, 9AM (local time) - 3ft (0.9m), 7s period with ESE 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 Monday (Aug 03) at 9AM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.1m and 13s. 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 1.4m 16s and forecast to arrive on Sunday (Aug 09) at 6AM. 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 5s period and expected on Monday (Aug 10) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Mon 3rd Aug) | 3ft (0.9m) 7s |
| Best Surf | 9AM (Sun 9th Aug) | 5ft (1.5m) 14s |
| Most Powerful | 6AM (Sun 9th Aug) | 4.5ft (1.4m) 16s |
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 up for Praia do Aventureiro. This is a reliable little point break, very consistent, and it's a beginner-friendly spot. The water's sitting at a toasty 73°, which is a touch warmer than normal for this time of year.
The next few days are pretty quiet. We’ve got some small, weak, short-period swell coming in from the ESE, but the energy is all under 100 (86) to start, so it's pretty weak. Monday morning the 3rd of August has clean, cross-off wind from the SW at 3 mph, with waves about 3 feet from the ESE. It’s surfable, but very ordinary. That afternoon swings more onshore and the quality drops right out. Tuesday the 4th of August morning is the real highlight of this early period. The wind goes glassy, NE at 3 mph, with 3 feet from the ESE. The energy bumps up a notch to 133, and it’s clean. That’s the best window for the first week if you want a paddle.
From Wednesday the 5th through to Saturday the 8th, the conditions are a mixed bag of crossed-up winds, small swell, and generally poor or marginal surf. There’s no real standout there. The swell energy stays moderate, but the wind is never quite right for long.
Then we get a proper pulse. Sunday the 9th of August is the real deal. The morning shows a clean 5 feet swell from the south, with a long 14-second period, and cross-off wind from the north at 6 mph. The energy jumps to 991, and the forecast says “expect very good surf conditions.” The afternoon holds similar size and quality, with a SSW cross-off at 9 mph. This is the best on offer across the whole outlook. The swell direction from the south suits this spot’s optimum, and the long period means it will wrap in nicely on this point. It’s not too big, so it’s still good for intermediates, and the crowds are only sometimes an issue here.
Monday the 10th and Tuesday the 11th see the swell hold, but with stronger winds and light rain making things a bit messy. The swell size gets up to 7 feet to 7 feet, and energy is strong, hitting 1084 on Tuesday afternoon. But the wind is moderate, and the conditions are marginal.
The standout for bigger wave hunters is Wednesday the 12th of August morning. We’ve got a clean 7 feet swell from the south, 11-second period, with offshore wind from the WSW at 9 mph. The energy is very strong at 1177, and the forecast expects very good surf conditions. That’s a solid session for anyone comfortable on a bigger board. After that, the swell slowly backs off through the rest of the week.
Looking further out, Thursday the 13th of August morning is a nice glassy window with 5 feet waves, but the real monster swell shows up on Friday the 14th of August. The morning has a 7 feet swell from the south with a very long 16-second period, and the energy is massive at 2406. However, the wind is a light cross-onshore from the NE at 3 mph, so it’s going to be a bit bumpy. Still, that’s a serious groundswell for the experts. The afternoon sees onshore wind from the east at 12 mph, which will ruin the surface. That’s a kite-surfing setup if you’ve got the gear.
The final weekend, the 15th and 16th of August, has some cross-onshore and onshore wind, dropping the quality. The swell is still present, but the windows are poor. The last good chance is Monday the 17th of August morning, with glassy conditions and 4 feet waves from the ESE.
So, to wrap it up: the best bet is Sunday the 9th of August for clean, fun waves. If you want bigger and more powerful, Wednesday the 12th of August morning is your target. The long-range stuff on the 14th is huge, but the wind is a gamble.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 20°C on Mon afternoon). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 36°C on Fri afternoon, min 23°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | |||||||||||||||
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 | SE 12 | ESE 7 | ESE 7 | S 12 | S 12 | S 11 | E 8 | ESE 8 | S 10 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | S 12 | S 14 | S 13 | SSW 12 |
Wave Graph | |||||||||||||||||||||
77 | 45 | 47 | 62 | 67 | 193 | 221 | 189 | 118 | 94 | 54 | 54 | 74 | 63 | 43 | 57 | 43 | 110 | 944 | 782 | 692 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | glassy | glassy | cross-on | cross-off | cross | cross-on | cross-off | cross | glassy | cross-on | cross | cross-off | cross | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off |
High Tide | 5:26PM0.99m | 5:33AM1.04m | 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 | ||||||||
Low Tide | 12:11PM0.17m | 00:29AM0.35m | 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 | |||||||
6:30 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 5:36 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 21 | 21 | 20 | 23 | 23 | 23 | 27 | 27 | 25 | 29 | 23 | 27 | 34 | 36 | 27 | 27 | 24 | 30 | 37 | 25 | 21 |
Feels °C | 21 | 22 | 22 | 22 | 23 | 23 | 25 | 26 | 26 | 27 | 25 | 25 | 32 | 33 | 25 | 28 | 26 | 27 | 35 | 26 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 7 | ESE 8 | E 8 | ESE 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | SW 5 | S 12 | S 14 | S 13 | E 9 |
77 | 45 | 36 | 62 | 67 | 66 | 117 | 102 | 118 | 94 | 54 | 54 | 74 | 57 | 43 | 57 | 18 | 110 | 944 | 782 | 39 | |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 12 | SE 12 | SE 11 | S 13 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 9 | S 12 | S 11 | S 10 | S 10 | E 8 | E 8 | E 8 | E 9 | E 13 |
7 | 23 | 47 | 40 | 53 | 193 | 221 | 189 | 110 | 73 | 49 | 26 | 45 | 63 | 33 | 17 | 43 | 30 | 47 | 38 | 3 | |
Swell 3 Height (m) Direction Period (s) | S 9 | S 10 | S 15 | S 13 | SE 11 | SE 11 | — | — | — | S 16 | SSE 15 | SSE 13 | SSE 9 | S 10 | — | NW 4 | S 9 | SW 4 | — | — | — |
2 | 2 | 17 | 31 | 40 | 30 | — | — | — | 5 | 21 | 35 | 8 | 17 | — | 3 | 15 | 3 | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 2 | — | — | — | — | — | — | — | — | NW 3 | — | — | NW 3 | WNW 3 | NW 3 | SW 3 | — | — | — | — | SSW 12 |
1 | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 1 | 2 | 2 | — | — | — | — | 692 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 144 | 0 | 0 | 20 | 0 | 20 | 20 | 0 | 20 | 0 | 40 | 40 | 20 | 61 | 0 | 61 | 20 | 0 | 0 | 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.




