
Surf Forecasts:
Praia de Asturias surf forecast from 20 Jul 2026:
- Best quality surf: Monday 20 Jul, 9PM (local time) - 4ft (1.2m), 8s period, E swell with cross-offshore winds.
- Most powerful swell: Monday 20 Jul, 9PM (local time) - 4ft (1.2m), 8s period, E swell with 177 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 9PM (local time) - 4ft (1.2m), 8s period with E 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 Monday (Jul 20) at 9PM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.5m and 4s. Another secondary swell of 0.4m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Praia de Asturias in the next 16 days are 1.2m 8s and forecast to arrive on Monday (Jul 20) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Jul 22) at 6PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Mon 20th Jul) | 4ft (1.2m) 8s |
| Best Surf | 9PM (Mon 20th Jul) | 4ft (1.2m) 8s |
| Most Powerful | 9PM (Mon 20th Jul) | 4ft (1.2m) 8s |
Table - best surf conditions forecast for Praia de Asturias over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you – the next 16 days for this stretch of coast are looking pretty grim. The surf is tiny, the energy is weak, and we’re in for a long, flat spell. Don’t get your hopes up, but I’ll walk you through what little there is.
We're kicking off on Monday, 20th July, and there’s just nothing happening. The first few days are a total washout with waves barely reaching 2ft and the swell energy sitting at a paltry 58 (moderate). The wind is light and mostly cross or cross-on, but with that tiny, short-period (8 seconds) ESE swell, it's just not worth paddling out. This poor run of surf stretches all the way through the 23rd.
The first real flicker of life shows up on Friday, 24th July, in the afternoon. We get a tiny 3ft swell from the S, with a combined energy of 171 (moderate). The wind goes cross-off from the N, so it’s clean. The conditions are described as “surfable waves but very ordinary,” and really, that’s the best we’ll see. The period is still short at 8 seconds, so don’t expect any punch.
Saturday, 25th July, offers a similar morning with a 3ft SSE swell and clean cross-off wind from the SW, but it’s still very ordinary. The energy is a bit lower at 135 (moderate). The afternoon gets messy. By Sunday, 26th July, the swell picks up a little in energy (up to 227 and 287) but the wind is strong at 12-15 mph from the SW, making it a rough, blown-out mess.
The most promising date in the whole window is Tuesday, 28th July, in the morning. We get a 2ft SE swell, with a period of 10 seconds and the combined energy hits 197 (moderate). The real kicker is the wind: absolutely glassy, dead calm. That’s a major positive for a clean surface. It’s still only a small wave, but if you’re desperate for a slippery, mirror-flat session, this is your best bet. The water temp is about 68°, which is normal for the time of year.
We then trail off into another flat week. There’s a tiny glimmer on Friday, 31st July, with a glassy morning and a 3ft SSE swell, but the period is only 7 seconds. The real standout for the whole second week is the morning of Saturday, 1st August. The swell bumps up to 4ft from the E, with a combined energy of 247 (moderate), and it’s glassy. That’s the biggest surf of the entire forecast, but the period is a short 6 seconds, meaning it’ll be weak and crumbly. It’s a long way out, so treat it as promising but not set in stone.
After that, it’s back to tiny, weak, and mostly onshore or choppy conditions through to Tuesday, 4th August. For a spot like Praia de Asturias, which is a sheltered beach-and-reef setup that needs a specific E swell, this is a classic summer lull. It’s an inconsistent break, so a blank run like this is more normal for the area. The setup is so weak and the winds so light that it’s barely interesting for anyone, but if you’re a kite surfer, the stronger SW winds on the 26th and 27th might be more your thing.
Stay patient, lads. Forecasts can change, but for now, it’s a long wait for a tiny, glassy wave. Rusty out.
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 33°C on Wed morning, min 20°C on Wed afternoon). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 37mm), heaviest during Fri morning. Warm (max 22°C on Thu morning, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 9 | S 9 | S 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SE 9 | S 13 | SE 9 |
Wave Graph | |||||||||||||||||||||
51 | 50 | 23 | 34 | 156 | 48 | 37 | 53 | 38 | 22 | 23 | 24 | 96 | 116 | 122 | 125 | 106 | 135 | 112 | 166 | 112 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | cross | cross-on | cross | cross | cross-off | off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-off | off |
High Tide | 6:13PM0.91m | 6:31AM0.96m | 6:46PM0.85m | 7:32AM0.85m | 7:32PM0.79m | 9:48AM0.78m | 8:54PM0.74m | 12:53PM0.88m | 11:46PM0.76m | 1:28PM0.98m | 00:45AM0.84m | 1:56PM1.06m | 1:21AM0.93m | ||||||||
Low Tide | 12:39PM0.41m | 00:24AM0.47m | 1:31PM0.52m | 1:50AM0.49m | 3:06PM0.60m | 3:37AM0.47m | 4:52PM0.62m | 5:04AM0.41m | 6:14PM0.57m | 6:10AM0.32m | 7:07PM0.50m | 7:01AM0.22m | 7:45PM0.43m | ||||||||
6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:38 | — | |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 11 | 14 | 6 | 4 | — | — | — | 1 | — | — |
Temp °C | 28 | 29 | 26 | 30 | 31 | 27 | 33 | 31 | 22 | 22 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 21 | 18 | 18 | 17 |
Feels °C | 25 | 26 | 25 | 28 | 29 | 24 | 30 | 28 | 23 | 23 | 21 | 21 | 21 | 19 | 21 | 19 | 20 | 23 | 14 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | E 4 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 4 | SSE 4 | ESE 8 | S 9 | S 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 |
51 | 50 | 10 | 34 | 50 | 48 | 37 | 53 | 38 | 9 | 6 | 21 | 96 | 116 | 122 | 125 | 106 | 135 | 112 | 112 | 112 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | ESE 8 | S 11 | S 11 | S 10 | S 10 | S 9 | S 8 | ESE 8 | ESE 8 | S 9 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | SSE 13 | S 12 | S 13 | S 12 |
3 | 3 | 23 | 2 | 2 | 2 | 7 | 6 | 12 | 22 | 23 | 24 | 12 | 12 | 6 | 5 | 5 | 56 | 73 | 166 | 75 | |
Swell 3 Height (m) Direction Period (s) | S 15 | — | S 12 | — | — | — | — | — | S 13 | S 8 | S 8 | SSE 4 | — | — | ENE 3 | S 15 | S 14 | E 7 | SSE 15 | E 7 | E 7 |
4 | — | 3 | — | — | — | — | — | 3 | 12 | 5 | 3 | — | — | 2 | 5 | 4 | 4 | 42 | 9 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 8 | — | N 3 | S 9 | SW 4 | — | — | S 4 | — | E 8 | — | — | — | — | — | — | — |
— | — | — | — | 156 | — | 1 | 41 | 6 | — | — | 2 | — | 43 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 3 | 24 | 24 | 1 | 1 | 1 | 8 | 1 | 1 | 434 | 42 | 26 | 0 | 8 | 0 | 11 | 0 | 219 | 267 | 0 |
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.










