Surf Forecasts:
Praia do Aventureiro surf forecast from 5 Aug 2026:
- Best quality surf: Sunday 9 Aug, 12PM (local time) - 5ft (1.6m), 13s period, S swell with glassy winds.
- Most powerful swell: Saturday 8 Aug, 3PM (local time) - 6.5ft (2.0m), 13s period, S swell with 1,380 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 9PM (local time) - 2.5ft (0.8m), 11s 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 9PM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.9m and 8s. 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 2.0m 13s and forecast to arrive on Saturday (Aug 08) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Aug 09) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Wed 5th Aug) | 2.5ft (0.8m) 11s |
| Best Surf | 12PM (Sun 9th Aug) | 5ft (1.6m) 13s |
| Most Powerful | 3PM (Sat 8th Aug) | 6.5ft (2.0m) 13s |
Table - best surf conditions forecast for Praia do Aventureiro over the next 16 days.
The Lowdown
Alright crew, Rusty here with the numbers in feet and mph for Praia do Aventureiro. This 16-day outlook has its ups and downs – a slow, grovelly start, then a couple of really sweet windows.
Water temp is about 73°F, running a touch warmer than average for early August, so you can probably leave the 5/4 at home.
The beginning is weak. Wednesday the 5th has a small 3ft south swell with a 12-second period, moderate energy, but cross and cross-on winds keep it marginal. Not worth getting wet.
Thursday the 6th morning is even smaller at 3ft east swell, only 8 seconds, weak energy, and poor. But Thursday afternoon goes glassy with 3ft east – surfable but ordinary.
Friday the 7th and Saturday the 8th stay poor or onshore. Saturday afternoon does see a big jump to 7ft south swell at 13 seconds, energy strong, but it’s onshore and messy.
Sunday the 9th morning cleans up with 5ft south swell, 13 seconds, cross-off wind, moderate-strong energy. Good shape, but the real winner is Sunday afternoon: 5ft south swell, 13 seconds, glassy. Energy is strong. That’s your first standout – head out late.
Monday the 10th keeps it going with 5ft south, 12 seconds, glassy morning, energy strong. Good conditions.
Tuesday the 11th and Wednesday the 12th are rough with rain and cross-on winds, choppy and ugly.
The highlight lands on Friday the 14th. Morning and afternoon both firing with 7ft south swell, 15 seconds in the morning, 14 seconds afternoon – that’s long-period groundswell. Energy is huge: big numbers. Glassy both sessions, wind light. This point break will handle that long period nicely. Excellent for experienced surfers – it’s over 5ft, so beginners stay on the sand. Crowds likely. This is your best day.
Saturday the 15th morning still good at 6ft south, 13 seconds, glassy. Afternoon goes onshore.
Sunday the 16th is a write-off.
Monday the 17th offers another window: morning 7ft east-southeast, 8 seconds, glassy, energy moderate-high. Afternoon hits 8ft east-southeast, 8 seconds, cross-off, energy strong. That 8ft is expert-only with short period.
The rest fades. Tuesday the 18th through to Thursday the 20th is mostly poor or marginal, small and onshore.
So, lock in Sunday the 9th afternoon and especially Friday the 14th – that’s the standout. Rusty signing off.
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 34°C on Fri morning, min 20°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Mon night. Warm (max 26°C on Sat night, min 19°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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 | S 11 | S 11 | E 8 | E 8 | E 8 | E 8 | S 11 | S 10 | S 12 | S 13 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 13 | S 12 | SSE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 217 | 189 | 110 | 118 | 72 | 41 | 55 | 63 | 33 | 43 | 1380 | 812 | 623 | 809 | 544 | 646 | 726 | 792 | 1060 | 814 | 807 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross | glassy | cross | cross | cross-off | cross-on | on | on | cross | cross-off | glassy | off | glassy | cross | cross-on | cross-on | cross-on | cross |
High Tide | 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 | 2:54PM1.15m | 1:50AM1.03m | ||||||||
Low Tide | 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 | 8:12AM-0.06m | 8:50PM0.33m | |||||||
 | |  | |  |  | |  | | | | | |  |  | |  |  | | | | |
 | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — |
 | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:38 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 10 | 5 | 4 | 7 |
Temp °C | 27 | 28 | 25 | 27 | 26 | 27 | 34 | 31 | 23 | 22 | 22 | 26 | 25 | 22 | 21 | 21 | 21 | 21 | 19 | 18 | 18 |
Feels °C | 25 | 27 | 25 | 26 | 26 | 25 | 33 | 27 | 25 | 24 | 22 | 26 | 28 | 25 | 23 | 24 | 22 | 23 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | S 5 | S 13 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 13 | S 12 | SSE 11 |
| kJ | 91 | 99 | 96 | 118 | 72 | 41 | 55 | 41 | 28 | 19 | 1380 | 812 | 623 | 809 | 544 | 646 | 726 | 792 | 1060 | 814 | 807 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 10 | S 10 | S 9 | S 12 | S 11 | S 10 | E 7 | — | ESE 5 | S 15 | E 8 | ESE 8 | E 8 | E 8 | S 15 | E 7 | E 12 | — |
| kJ | 217 | 189 | 110 | 71 | 70 | 26 | 45 | 63 | 33 | 28 | — | 35 | 283 | 30 | 21 | 10 | 5 | 287 | 9 | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 16 | SSE 15 | SSE 13 | SSE 9 | — | SSW 3 | S 12 | — | S 16 | E 5 | — | SE 13 | — | SE 12 | E 8 | — | — | — |
| kJ | — | — | — | 5 | 21 | 35 | 16 | — | 1 | 43 | — | 134 | 12 | — | 7 | — | 6 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 3 | NW 3 | — | — | E 7 | — | — | SW 4 | — | — | — | — | — | — | ESE 6 |
| kJ | — | — | — | — | — | — | 7 | 2 | — | — | 40 | — | — | 10 | — | — | — | — | — | — | 63 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 20 | 20 | 0 | 20 | 0 | 20 | 40 | 53 | 40 | 40 | 53 | 20 | 40 | 0 | 0 | 0 | 509 | 40 | 158 | 158 | 158 |
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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