
Surf Forecasts:
Praia de Asturias surf forecast from 5 Aug 2026:
- Best quality surf: Saturday 8 Aug, 6PM (local time) - 4ft (1.2m), 13s period, S swell with glassy winds.
- Most powerful swell: Tuesday 11 Aug, 3AM (local time) - 6ft (1.8m), 13s period, S swell with 1,121 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 6AM (local time) - 2ft (0.6m), 12s period with S 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 Wednesday (Aug 05) at 6AM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.4m 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 1.8m 13s and forecast to arrive on Tuesday (Aug 11) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Sunday (Aug 09) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 5th Aug) | 2ft (0.6m) 12s |
| Best Surf | 6PM (Sat 8th Aug) | 4ft (1.2m) 13s |
| Most Powerful | 3AM (Tue 11th Aug) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for Praia de Asturias over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be straight with you—this 16-day window for Praia de Asturias is a bit of a mixed bag, and honestly, it’s mostly a waiting game. The first week is pretty flat and messy, with only a couple of tiny windows that are barely worth wetting your hair. The real interest starts to build into the second week, with a couple of mornings that could actually get your heart rate up.
We kick things off on Wednesday the 5th with clean, glassy conditions but tiny surf. You’re looking at a mere 2ft of south swell with an 11-second period. The combined energy is weak at 117, so it’s really just a paddle-around-and-enjoy-the-sun kind of session. The water temp is about average for this time of year, so no surprises there. Friday the 7th is a write-off, the swell drops to 1ft and the wind is all over the place.
Then things get a little more interesting on Saturday the 8th. The swell jumps to 5ft from the SSE with a 12-second period, and the combined energy spikes to 682. That’s moderate energy, but the onshore wind is going to chop it up. It’s a pass for me.
Sunday the 9th is clean with a cross-offshore breeze, but the swell drops back down to 3ft. It’s surfable, but not the standout.
The middle of the week from Monday the 10th to Wednesday the 12th is pretty poor. Light rain and onshore winds, with the swell staying in the 3ft to 5ft range. The period drops off, and the energy is all over the place. Not worth the drive.
Now, here’s where it gets interesting. Thursday the 14th is the first real standout. The morning is a bit cross-on, but the afternoon turns glassy, and we’ve got 5ft of SSE swell with a 14-second period. The combined energy is a solid 766. This is a proper groundswell, and the clean conditions are going to make it feel much better than the number suggests. This is your best bet for a proper session.
Friday the 15th has the biggest period of the window at 16 seconds, but the wind is going to ruin it by the afternoon. The morning is still a possibility with 3ft of swell, but the moderate cross-onshore will make it messy.
Sunday the 16th is dead calm and glassy, but the swell has backed off to 3ft. It’s clean, but small.
The second week’s real gem is Wednesday the 20th. The forecast is for 5ft of east swell with a short 7-second period. The combined energy is a strong 456, and with a clean, cross-offshore wind, it could be firing. The short period means it might be a bit sectiony, but for this spot, it looks like the best on offer. It’s a bit far out, so treat it as promising, not a guarantee.
So, if you’re picking your moments, Thursday the 14th afternoon is your best call for clean, powerful surf. And keep an eye on Wednesday the 20th—that could be the dark horse. Otherwise, it’s a lot of small, ordinary days. The crowds are possible here, so if you do score a good one, you might have some company.
Rusty out.
Short Range ForecastLight rain (total 5mm), mostly falling on Thu afternoon. Warm (max 31°C on Fri morning, min 19°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 18mm), heaviest on Mon night. Warm (max 23°C on Sat night, min 18°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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 11 | S 11 | S 10 | SSE 10 | ESE 8 | E 8 | SSE 9 | ESE 8 | SSE 10 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | SSE 11 | SSE 12 | SSE 14 | S 12 | S 12 | SSE 11 |
Wave Graph | |||||||||||||||||||||
91 | 86 | 53 | 33 | 34 | 29 | 16 | 19 | 19 | 711 | 681 | 319 | 383 | 374 | 404 | 314 | 418 | 596 | 193 | 174 | 322 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | glassy | glassy | on | glassy | cross-off | cross-on | cross-off | cross-on | cross-on | glassy | cross-off | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on |
High Tide | 6:53PM0.86m | 7:40AM0.92m | 7:53PM0.75m | 12:33PM0.88m | 9:48PM0.69m | 1:20PM1.03m | 00:34AM0.76m | 1:54PM1.14m | 1:04AM0.87m | 2:21PM1.21m | 1:32AM0.99m | 2:46PM1.24m | 2:01AM1.11m | ||||||||
Low Tide | 2:10PM0.48m | 2:29AM0.49m | 4:04PM0.55m | 4:16AM0.45m | 5:46PM0.53m | 5:39AM0.34m | 6:57PM0.46m | 6:42AM0.20m | 7:45PM0.41m | 7:32AM0.07m | 8:23PM0.38m | 8:15AM-0.02m | 8:54PM0.37m | ||||||||
6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | |
— | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | |
mm | — | — | — | — | 1 | — | — | — | 4 | — | — | — | — | 1 | 4 | 2 | 2 | 9 | 4 | 2 | 4 |
Temp °C | 26 | 23 | 26 | 27 | 26 | 26 | 31 | 25 | 20 | 21 | 22 | 23 | 20 | 20 | 19 | 19 | 19 | 19 | 17 | 17 | 17 |
Feels °C | 24 | 23 | 25 | 27 | 26 | 26 | 28 | 25 | 22 | 22 | 22 | 25 | 20 | 20 | 20 | 20 | 19 | 19 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 5 | ESE 8 | ESE 7 | SSE 13 | SSE 13 | S 13 | S 12 | S 12 | S 12 | SSE 11 | SSE 12 | SSE 14 | SSE 6 | S 12 | SSE 11 |
91 | 86 | 33 | 23 | 34 | 29 | 5 | 19 | 18 | 711 | 681 | 319 | 383 | 374 | 404 | 314 | 418 | 596 | 79 | 174 | 322 | |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 10 | SSE 10 | SSE 9 | SSE 9 | ESE 7 | SSE 9 | SSW 4 | ESE 7 | — | ESE 5 | ESE 5 | ESE 5 | ESE 8 | ESE 8 | E 8 | — | S 12 | — | SE 6 |
17 | 29 | 53 | 33 | 29 | 16 | 11 | 7 | 3 | 11 | — | 14 | 10 | 5 | 6 | 6 | 1 | — | 193 | — | 5 | |
Swell 3 Height (m) Direction Period (s) | ESE 10 | — | — | S 16 | SE 15 | SSE 13 | SSE 9 | SSE 11 | SSE 10 | — | — | S 15 | E 7 | — | — | — | E 12 | E 12 | — | E 12 | E 7 |
9 | — | — | 5 | 8 | 17 | 16 | 12 | 19 | — | — | 115 | 4 | — | — | — | 3 | 3 | — | 3 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | NE 2 | — | — | — | NNW 3 | SW 3 | — | E 8 | ESE 7 | E 5 | SW 3 | SW 4 | — | — | — | — | — | SSE 7 | ESE 5 |
— | — | 1 | — | — | — | 3 | 2 | — | 28 | 5 | 30 | 4 | 6 | — | — | — | — | — | 110 | 42 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 0 | 8 | 0 | 3 | 3 | 1 | 17 | 33 | 1 | 3 | 3 | 0 | 57 | 17 | 61 | 3 | 61 | 61 | 3 | 61 |
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.











