
Surf Forecasts:
Praia de Asturias surf forecast from 18 Jul 2026:
- Best quality surf: Saturday 18 Jul, 9AM (local time) - 2.5ft (0.8m), 9s period, ESE swell with cross-offshore winds.
- Most powerful swell: Friday 24 Jul, 6AM (local time) - 4ft (1.2m), 8s period, SSE swell with 197 kJ wave energy.
- Next surfable swell (1★+): Saturday 18 Jul, 9AM (local time) - 2.5ft (0.8m), 9s period with ESE 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 Saturday (Jul 18) at 9AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.1m and 15s. 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 Friday (Jul 24) at 6AM. 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 4s period and expected on Wednesday (Jul 22) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 18th Jul) | 2.5ft (0.8m) 9s |
| Best Surf | 9AM (Sat 18th Jul) | 2.5ft (0.8m) 9s |
| Most Powerful | 6AM (Fri 24th Jul) | 4ft (1.2m) 8s |
Table - best surf conditions forecast for Praia de Asturias over the next 16 days.
The Lowdown
Alright, grab a coffee, let's have a look at what's on the table for the next couple of weeks here in Asturias.
Honestly, it’s one of those stretches where the ocean just isn’t cooperating. We’ve got a long, flat run ahead, so don't be in a hurry. The forecast is pretty bleak for most of the period, with very small swell hanging around and winds that are mostly messing things up. The pick of the bunch, and it’s a slim pick, is Praia de Asturias itself. It’s a beach and reef setup that’s pretty sheltered, and it’s inconsistent, so we’re not expecting much.
Let’s start from the beginning. The first few days of the outlook, from Saturday the 18th through to the end of July, are a write-off. We’re looking at tiny swell – well under three feet – with mostly onshore or cross-onshore winds. There’s a couple of brief windows with clean conditions, like Tuesday the 21st afternoon when the wind goes glassy, but the swell is only 2 ft, so it's barely a ripple. The energy in the water is weak, with combined swell energy values sitting well under 200 for most of that time, often as low as 36 or 58. That's just not enough to push a decent wave.
We do see a slight bump in height around the 24th and 25th of July, with swell hitting about 4 ft to 4 ft from the SSE and SE, but the period is short – around 7 to 8 seconds – and the wind is either onshore or cross-onshore, making everything choppy and poor. That Saturday afternoon, the 25th, the wind swings to a cross-off from the southwest, giving us a clean window, but with 4 ft and a short period, it’s just ordinary.
The only real standout, and I use the term loosely, comes on the 28th of July, Tuesday morning. We get flat calm conditions – glassy wind from the NE at 0 mph – and a clean 3 ft swell from the ESE with a 9-second period. The combined energy climbs to 158, which is at least pushing into the moderate range. It’s still small and not perfect, but it's the cleanest we’ll see all week. After that, the swell stays inconsistent and small for the rest of the month, with nothing worth paddling out for.
Looking into the first week of August, it’s more of the same. Saturday the 1st morning has glassy conditions again with a 3 ft SSE swell, but the energy is moderate at 212. The period is only 9 seconds, so it’s not a powerful wave. By Sunday the 2nd, it’s another glassy morning with similar small, weak swell.
So, to wrap it up: there’s no truly good surf on the cards. If you’re desperate and patient, that Tuesday the 28th morning is your best bet for a clean, small wave at Praia de Asturias. The water temperature is sitting at 67°, which is about average for this time of year. Just don't expect much. The crowds can pop up sometimes here, but given how small the swell is, it’s unlikely to be busy.
Stay patient, check back in a few days. Forecasts change.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Mon afternoon, min 20°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 20mm), heaviest during Thu night. Warm (max 33°C on Tue afternoon, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
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 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 10 | ESE 8 | ESE 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph | |||||||||||||||||||||
106 | 68 | 21 | 61 | 107 | 24 | 53 | 50 | 24 | 34 | 36 | 35 | 17 | 22 | 28 | 22 | 22 | 49 | 167 | 176 | 110 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-off | cross-off | cross-on | cross-off | cross-off | cross-on | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off | cross-on | glassy | cross-off | cross-on | cross-on | cross-on |
High Tide | 5:16PM1.01m | 5:05AM1.15m | 5:43PM0.96m | 5:45AM1.06m | 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 | ||||||||
Low Tide | 11:33AM0.17m | 11:21PM0.48m | 12:05PM0.28m | 11:43PM0.47m | 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 | ||||||||
6:46 | — | — | 6:46 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:43 | — | — | |
— | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 14 | 9 | 5 | 1 |
Temp °C | 26 | 26 | 25 | 28 | 28 | 26 | 30 | 31 | 27 | 32 | 33 | 28 | 27 | 20 | 20 | 21 | 21 | 19 | 18 | 19 | 19 |
Feels °C | 24 | 23 | 24 | 25 | 25 | 24 | 27 | 29 | 25 | 30 | 32 | 26 | 25 | 19 | 23 | 22 | 23 | 20 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | E 4 | ESE 8 | ESE 8 | E 5 | ESE 8 | ESE 8 | E 5 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 5 | SSE 5 | S 8 | SSE 8 | SSE 8 | SSE 8 |
106 | 68 | 10 | 61 | 51 | 11 | 53 | 50 | 12 | 34 | 36 | 35 | 12 | 22 | 28 | 18 | 17 | 49 | 167 | 176 | 110 | |
Swell 2 Height (m) Direction Period (s) | S 15 | S 14 | ESE 8 | S 15 | S 15 | ESE 8 | S 12 | S 12 | ESE 8 | S 11 | S 11 | S 11 | NNW 3 | S 9 | S 9 | S 8 | S 8 | ESE 8 | ESE 8 | SE 8 | S 11 |
4 | 4 | 21 | 5 | 17 | 24 | 3 | 3 | 24 | 2 | 2 | 2 | 2 | 15 | 13 | 22 | 22 | 14 | 6 | 2 | 9 | |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | SE 10 | S 12 | — | S 13 | S 15 | S 15 | S 12 | — | — | — | S 10 | E 5 | SSW 5 | ESE 8 | ESE 8 | — | S 13 | S 12 | — |
3 | 2 | 15 | 3 | — | 14 | 4 | 4 | 3 | — | — | — | 17 | 2 | 5 | 22 | 13 | — | 4 | 3 | — | |
Wind waves Height (m) Direction Period (s) | N 3 | ESE 8 | — | N 3 | ESE 8 | — | — | ENE 2 | N 2 | NNW 3 | — | — | SW 3 | SW 4 | — | — | — | SSE 5 | — | — | E 5 |
1 | 60 | — | 1 | 107 | — | — | 1 | 1 | 3 | — | — | 2 | 7 | — | — | — | 33 | — | — | 27 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 3 | 1 | 1 | 3 | 1 | 1 | 3 | 24 | 26 | 24 | 24 | 26 | 101 | 1 | 3 | 1 | 17 | 3 | 3 | 3 |
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.










