Surf Forecasts:
Praia do Aventureiro surf forecast from 27 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 6AM (local time) - 4.5ft (1.4m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 6AM (local time) - 7ft (2.1m), 15s period, S swell with 1,963 kJ wave energy.
- Next surfable swell (1★+): Sunday 30 Aug, 12AM (local time) - 3ft (0.9m), 8s 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 Sunday (Aug 30) at 12AM. The primary swell is predicted to be 0.9m 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 2.1m 15s and forecast to arrive on Thursday (Aug 27) 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 1.5m 6s period and expected on Tuesday (Sep 01) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 30th Aug) | 3ft (0.9m) 8s |
| Best Surf | 6AM (Wed 2nd Sep) | 4.5ft (1.4m) 9s |
| Most Powerful | 6AM (Thu 27th Aug) | 7ft (2.1m) 15s |
Table - best surf conditions forecast for Praia do Aventureiro over the next 16 days.
The Lowdown
Alright, let’s break down what’s in store for the next couple of weeks. It’s a bit of a mixed bag. There’s a window of okay surf, then a long stretch of nothing, but a good-looking pulse shows up on the horizon.
The early part of the outlook is a bit of a struggle. We’ve got a solid 7ft south swell for the first Thursday morning, but it’s got a cross-shore wind and the energy is high (1784), making it a bit of a battle. The water temp is about average for this time of year, nothing to get excited about.
The real standout session is going to be Tuesday, September 8th. The morning at Praia do Aventureiro is looking like a ripper. We’re looking at a 7ft swell from the east, which is a perfect direction for this spot. The wind is glassy, dead calm, and the wave energy is strong (967). It’s going to be clean, punchy, and the best of the whole run. That swell is a bit on the shorter period side (8 seconds), so it’ll be a bit more frequent and not as fat as a groundswell.
After that, the second week sees a noticeable drop in size. From September 9th onwards, the swell gets smaller and the wind keeps switching around. It’s not a total write-off, but you’ll be scratching for a wave. We’ve got a long gap with nothing much to recommend until September 8th.
So, to sum it up: the first few days are a bit rough, but the real window is on Tuesday, September 8th morning. That’s the one to circle. After that, it’s a waiting game, but the forecast can always change.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Warm (max 34°C on Sat afternoon, min 20°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 28mm), heaviest during Tue night. Warm (max 25°C on Mon morning, min 20°C on Tue night). Winds decreasing (fresh winds from the SSW on Mon afternoon, calm by Tue afternoon). | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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 14 | S 14 | SSE 13 | S 12 | SSE 12 | E 7 | ESE 7 | E 7 | ESE 8 | E 8 | ESE 9 | E 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | S 7 | S 6 | S 10 | S 9 | S 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1715 | 1178 | 690 | 299 | 236 | 205 | 136 | 112 | 94 | 173 | 99 | 55 | 106 | 135 | 133 | 147 | 153 | 162 | 541 | 397 | 470 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | cross | cross-on | cross-on | cross-off | on | cross | cross | glassy | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross |
High Tide | 2:46PM1.15m | 2:23AM1.18m | 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 | ||||||||
Low Tide | 8:57PM0.23m | 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 | ||||||||
 |  |  | | | | |  |  | | | | | | | |  |  |  | |  | |
 | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — |
 | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — |
mm | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 21 | — | — | 6 |
Temp °C | 21 | 22 | 21 | 24 | 24 | 25 | 32 | 34 | 30 | 23 | 22 | 22 | 25 | 22 | 22 | 23 | 22 | 20 | 20 | 20 | 19 |
Feels °C | 21 | 22 | 21 | 24 | 24 | 26 | 32 | 34 | 31 | 25 | 23 | 23 | 28 | 20 | 24 | 25 | 24 | 18 | 20 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | SSE 13 | S 12 | SSE 12 | ESE 7 | ESE 7 | E 7 | ESE 8 | E 8 | ESE 9 | E 9 | ESE 9 | ESE 9 | E 9 | SSW 6 | E 10 | E 9 | S 10 | S 9 | S 10 |
| kJ | 1715 | 1178 | 690 | 299 | 236 | 114 | 136 | 112 | 94 | 173 | 99 | 55 | 106 | 135 | 133 | 117 | 88 | 43 | 541 | 397 | 470 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | — | — | E 6 | — | SSE 11 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 5 | SW 6 | SW 6 | SSW 7 | ESE 9 | — | E 9 | ESE 9 | ESE 9 | ESE 8 |
| kJ | 57 | — | — | 84 | — | 126 | 58 | 34 | 20 | 10 | 9 | 12 | 8 | 8 | 18 | 147 | — | 81 | 26 | 25 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSE 10 | SE 10 | S 10 | S 9 | — | W 5 | — | SW 6 | SSE 9 | E 9 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | 9 | 4 | 2 | 2 | — | 18 | — | 36 | 8 | 23 | 3 |
Wind waves Height (m) Direction Period (s) | E 6 | ESE 6 | E 6 | E 7 | ESE 7 | E 7 | NW 3 | — | NNW 2 | SW 5 | SW 6 | — | — | — | — | — | S 7 | S 6 | — | — | — |
| kJ | 92 | 42 | 64 | 144 | 96 | 205 | 2 | — | 1 | 40 | 44 | — | — | — | — | — | 153 | 162 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 40 | 20 | 40 | 20 | 20 | 40 | 20 | 20 | 61 | 0 | 40 | 78 | 0 | 61 | 78 | 0 | 0 | 40 | 78 | 0 | 150 |
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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