
Surf Forecasts:
Praia do Aventureiro surf forecast from 31 Jul 2026:
- Best quality surf: Saturday 1 Aug, 9AM (local time) - 2.5ft (0.8m), 12s period, S swell with glassy winds.
- Most powerful swell: Sunday 2 Aug, 12AM (local time) - 6ft (1.8m), 7s period, E swell with 294 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 9AM (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 Saturday (Aug 01) at 9AM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.9m and 6s. Another secondary swell of 1.1m and 6s is also forecast. 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 1.8m 7s and forecast to arrive on Sunday (Aug 02) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Wednesday (Aug 05) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 1st Aug) | 2.5ft (0.8m) 12s |
| Best Surf | 9AM (Sat 1st Aug) | 2.5ft (0.8m) 12s |
| Most Powerful | 12AM (Sun 2nd Aug) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Praia do Aventureiro over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks.
Right off the bat, it’s a slow start. The first few days are a bit of a write-off for any kind of decent surf. The 31st of July is a no-go with that cross-on wind and barely 2 ft of weak, messy swell. You’re better off waiting.
The first real glimmer of hope comes on the morning of Saturday, the 1st of August. The swell is still small, around 3 ft, but it’s coming from the south with a decent 12-second period, and the wind is absolutely glassy. That’s the kind of clean you dream about. The combined energy is moderate (312), so there’s a bit of push. For a beginner-friendly spot like Praia do Aventureiro, which is a point break, this is the best on offer in the early part of the outlook. The water is sitting at 73°, which is a touch warmer than normal for this time of year.
After that, the forecast gets pretty ordinary for a stretch. The mornings of the 3rd and 4th of August are glassy with small 3 ft waves, but the energy is weak and the wave quality is just average. The wind stays clean on the 5th and 6th of August, but the swell drops right off.
Now, for the standout. This is one you need to circle on the calendar. On the afternoon of Sunday, the 9th of August, things are going to get very interesting. The swell jumps to 6 ft from the south, with a very long 15-second period. That’s groundswell with serious legs. The combined energy is massive (1427), so there’s plenty of power. The wind is glassy, meaning the waves will be clean and lined up. It’s a point break, which is perfect for this kind of long-period swell. This is a day for experienced surfers, as that size and power will be too much for beginners. The morning of Monday, the 10th of August, is looking even bigger at 7 ft, though the wind on the afternoon turns cross-on, so the morning window is the pick.
The swell hangs around through the 11th and 12th of August, with solid 5 ft to 6 ft south swell, but the wind gets tricky. The morning of the 12th is clean with a cross-off breeze, which will be a good session for those who know the break.
The second week shows a slow decline. The swell drops back to around 4 ft, and the wind is often onshore or cross-on, making it messy. The 13th and 14th of August have some size, but the wind is bad. The 15th of August is a write-off again.
To sum it up: the absolute best is the afternoon of the 9th of August and the morning of the 10th of August. That’s the big groundswell with glassy conditions. The morning of the 1st of August is a nice little warm-up. Everything else is either small, messy, or blown out.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Sun morning, min 18°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Tue afternoon, min 19°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||
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 14 | S 13 | S 12 | S 11 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | E 8 | ESE 8 | ESE 8 | S 11 | S 11 | S 10 | S 10 | S 9 | S 9 |
Wave Graph | ||||||||||||||||||||
62 | 114 | 175 | 149 | 294 | 154 | 77 | 108 | 108 | 82 | 94 | 118 | 77 | 102 | 155 | 112 | 72 | 48 | 42 | 58 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | on | cross | cross-on | on | glassy | glassy | cross | glassy | glassy | on | glassy | cross-off | cross-off | off | glassy | cross-on | cross-on |
High Tide | 3:58PM1.11m | 3:41AM1.17m | 4:25PM1.09m | 4:15AM1.16m | 4:54PM1.05m | 4:51AM1.12m | 5:26PM0.99m | 5:33AM1.04m | 6:02PM0.91m | 6:24AM0.95m | 6:44PM0.81m | 7:35AM0.85m | 7:42PM0.71m | |||||||
Low Tide | 10:30PM0.29m | 10:49AM0.01m | 11:05PM0.30m | 11:28AM0.08m | 11:44PM0.32m | 12:11PM0.17m | 00:29AM0.35m | 1:04PM0.29m | 1:24AM0.38m | 2:13PM0.40m | 2:35AM0.40m | 3:43PM0.48m | ||||||||
— | — | 6:31 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:28 | — | — | 6:28 | — | — | |
5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 20 | 21 | 21 | 21 | 25 | 25 | 23 | 22 | 21 | 22 | 26 | 27 | 25 | 21 | 21 | 20 | 21 | 21 | 22 |
Feels °C | 21 | 18 | 20 | 19 | 22 | 23 | 24 | 23 | 22 | 21 | 23 | 24 | 26 | 26 | 21 | 22 | 21 | 21 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 13 | ESE 6 | S 11 | ESE 7 | E 7 | S 10 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | S 11 | S 10 | S 10 | S 9 | ESE 6 |
62 | 114 | 57 | 149 | 168 | 92 | 30 | 108 | 108 | 82 | 94 | 118 | 77 | 99 | 107 | 112 | 72 | 48 | 42 | 53 | |
Swell 2 Height (m) Direction Period (s) | S 6 | S 9 | S 12 | — | S 11 | S 10 | SSE 8 | S 9 | SE 13 | SE 12 | SE 11 | SE 11 | S 13 | S 12 | S 11 | ESE 8 | E 8 | E 7 | ESE 7 | S 9 |
15 | 41 | 175 | — | 81 | 48 | 6 | 7 | 7 | 38 | 46 | 40 | 53 | 102 | 155 | 63 | 42 | 26 | 10 | 58 | |
Swell 3 Height (m) Direction Period (s) | S 14 | — | — | — | — | — | — | S 8 | S 10 | S 10 | S 15 | S 13 | SE 10 | SE 10 | — | — | SW 5 | S 12 | S 15 | SSE 13 |
58 | — | — | — | — | — | — | 1 | 2 | 2 | 17 | 31 | 36 | 27 | — | — | 7 | 3 | 5 | 17 | |
Wind waves Height (m) Direction Period (s) | — | ESE 5 | E 6 | ESE 6 | E 7 | E 7 | ESE 7 | — | — | — | — | — | — | — | SW 3 | SW 5 | — | E 4 | ESE 5 | — |
— | 73 | 80 | 77 | 294 | 154 | 77 | — | — | — | — | — | — | — | 3 | 37 | — | 6 | 7 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 40 | 20 | 0 | 40 | 20 | 61 | 70 | 0 | 0 | 124 | 0 | 0 | 40 | 0 | 0 | 0 | 0 | 0 | 235 | 20 |
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.




