
Surf Forecasts:
Praia de Asturias surf forecast from 3 Aug 2026:
- Best quality surf: Sunday 9 Aug, 6PM (local time) - 3.5ft (1.0m), 15s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 9 Aug, 12PM (local time) - 3.5ft (1.1m), 17s period, S swell with 700 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 3PM (local time) - 1.5ft (0.4m), 12s period with SSE swell.
Best Forecast Surf Conditions for Praia de Asturias this week:
The surf forecast for Praia de Asturias over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 04) at 3PM. The primary swell is predicted to be 0.4m and 12s period with a secondary swell of 0.5m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia de Asturias in the next 16 days are 1.1m 17s and forecast to arrive on Sunday (Aug 09) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Monday (Aug 03) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Tue 4th Aug) | 1.5ft (0.4m) 12s |
| Best Surf | 6PM (Sun 9th Aug) | 3.5ft (1.0m) 15s |
| Most Powerful | 12PM (Sun 9th Aug) | 3.5ft (1.1m) 17s |
Table - best surf conditions forecast for Praia de Asturias over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a good look at what’s coming up for the Asturias stretch.
First up, the water temp is sitting about average for the time of year, so nothing strange there. But honestly, the start of the period is a bit of a flat spell. There’s really nothing worth paddling out for until we get into the second week. We’re looking at a gap of several days with very small, weak, and messy surf. The first real chance of anything decent shows up on Sunday, the 9th of August.
That Sunday morning, there’s a pulse of long-period groundswell from the SSE, showing 3 ft, but with a 17-second period. That’s a very long period, which means deep-water energy. The combined energy is strong (509), and winds are clean and cross-offshore. This is a proper standout for the window. The break is a beach and reef mix, so that long period might make it a bit too straight for the beach, but it could be excellent on the reef section. It’s inconsistent here, so don’t expect a non-stop show, but when the sets come through, they’ll have some punch. The swell is still small enough for most, so it’s a good one to mark.
Moving into the next week, the swell builds. Monday, the 10th of August, has a decent 5 ft SSE swell in the morning, again with clean cross-off winds, but the period drops to 9 seconds, so it’s less refined. The energy is moderate (503). It’s surfable, but ordinary.
The real spike comes on Wednesday, the 12th of August. The morning shows an 8 ft south swell with an 11-second period. That’s a big number, and the combined energy is massive (2685). This is expert territory. The wind is light cross-on, which will put some texture on the face. For a powerful beach and reef set-up like this, that’s a lot of moving water. Again, it’s inconsistent, but when it turns on, it will be all-time for the experienced crew. Beginners should sit this one out.
After that, the swell drops back, but there’s another pulse on Monday, the 17th of August, with 7 ft from the SE. The period is 9 seconds, so it’s a bit bouncy, and the wind is cross-on. The energy is strong (848), but the conditions are marginal. It’s a shot for the keen, but not a standout.
Overall, the best bet is Sunday morning, the 9th of August, with that clean, long-period groundswell. That’s the one to get excited about.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Tue night, min 18°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 37°C on Fri afternoon, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | SE 11 | S 13 | SSE 12 | S 12 | S 11 | S 11 | S 10 | SSE 10 | ESE 8 | E 8 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 |
Wave Graph | |||||||||||||||||||
26 | 19 | 19 | 20 | 31 | 50 | 103 | 91 | 86 | 52 | 33 | 35 | 89 | 18 | 19 | 19 | 11 | 12 | 19 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | cross | cross-on | cross-off | on | glassy | glassy | off | cross-off | cross-off | cross | cross-on |
High Tide | 4:58AM1.23m | 5:31PM1.09m | 5:41AM1.14m | 6:09PM0.98m | 6:31AM1.03m | 6:53PM0.86m | 7:40AM0.92m | 7:53PM0.75m | 12:33PM0.88m | 9:48PM0.69m | 1:20PM1.03m | 00:34AM0.76m | |||||||
Low Tide | 11:20PM0.35m | 11:52AM0.21m | 11:55PM0.40m | 12:43PM0.34m | 00:43AM0.45m | 2:10PM0.48m | 2:29AM0.49m | 4:04PM0.55m | 4:16AM0.45m | 5:46PM0.53m | 5:39AM0.34m | 6:57PM0.46m | |||||||
— | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | |
— | — | 5:42 | — | — | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 21 | 22 | 22 | 23 | 23 | 21 | 23 | 26 | 26 | 26 | 35 | 37 | 30 | 21 | 23 | 29 |
Feels °C | 21 | 21 | 20 | 21 | 21 | 22 | 23 | 22 | 22 | 22 | 25 | 24 | 26 | 33 | 33 | 29 | 21 | 23 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | S 12 | S 11 | S 11 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 7 | ESE 8 | SSW 5 |
26 | 19 | 19 | 15 | 15 | 26 | 103 | 91 | 86 | 33 | 33 | 35 | 32 | 18 | 19 | 19 | 11 | 12 | 9 | |
Swell 2 Height (m) Direction Period (s) | S 10 | SSW 4 | SSW 5 | SE 11 | SE 11 | SSE 12 | ESE 7 | ESE 7 | ESE 8 | S 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SSE 9 | S 9 | ESE 8 |
2 | 1 | 2 | 20 | 19 | 50 | 27 | 27 | 33 | 52 | 33 | 29 | 16 | 16 | 7 | 19 | 9 | 6 | 19 | |
Swell 3 Height (m) Direction Period (s) | S 8 | S 11 | SE 12 | SSW 5 | S 13 | SE 11 | SE 10 | SE 10 | — | S 7 | S 16 | SE 15 | SSE 13 | SSE 12 | SSE 11 | — | — | — | S 9 |
1 | 2 | 6 | 2 | 31 | 18 | 15 | 4 | — | 4 | 5 | 9 | 17 | 14 | 12 | — | — | — | 6 | |
Wind waves Height (m) Direction Period (s) | — | SW 4 | — | — | E 4 | — | — | — | — | — | NNW 2 | — | E 8 | — | NW 2 | — | SW 3 | SSW 4 | — |
— | 5 | — | — | 9 | — | — | — | — | — | 1 | — | 89 | — | 1 | — | 2 | 7 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 73 | 26 | 435 | 26 | 1 | 0 | 0 | 0 | 9 | 1 | 1 | 3 | 0 | 1 | 24 | 26 | 101 | 57 | 26 |
Best forecast wave conditions in São Paulo | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
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Information about the Praia de Asturias Surf forecast
The above surf forecast table for Praia de Asturias provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia de Asturias can be found by selecting the local surf guide option on the grey menu. Our Praia de Asturias 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 de Asturias) 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 de Asturias 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.
Praia de Asturias is 14 km (9 miles) from the city of Praia Grande. If you plan a holiday in São Paulo, look for hotels and other accommodation in Praia Grande. Praia Grande has rooms for a wide range of budgets as well as car hire and transport links.











