Praia de Asturias Surf Break

Lat Long: 24.01° S 46.27° W

Praia de Asturias Surf Forecast and Surf Report

Issued: 2 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia de Asturias sea temperature is
20.9° C
1.3° 

Praia de Asturias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Praia de Asturias surf forecast from 6 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 6PM (local time) - 3.5ft (1.1m), 14s period, S swell with glassy winds.
  • Most powerful swell: Monday 10 Aug, 9PM (local time) - 7ft (2.1m), 12s period, S swell with 1,378 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 9AM (local time) - 2.5ft (0.8m), 10s 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 Saturday (Aug 08) at 9AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.8m and 6s. Another secondary swell of 0.3m and 7s is also forecast. 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 2.1m 12s and forecast to arrive on Monday (Aug 10) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Friday (Aug 07) at 12PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sat 8th Aug)2.5ft (0.8m) 10s
Best Surf 6PM (Sat 8th Aug)3.5ft (1.1m) 14s
Most Powerful 9PM (Mon 10th Aug)7ft (2.1m) 12s

Table - best surf conditions forecast for Praia de Asturias over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s coming up for our local stretch.

Honestly, for the first week, it’s a bit of a slow grind. The surf is small and the wind is mostly messy. There’s a few bright spots, but you’ll have to be patient. The standout window is actually in the second week, with a couple of mornings that look like they’ll be worth setting the alarm for.

Praia de Asturias is a sheltered beach and reef setup, and it’s inconsistent, so you’ve got to pick your moments. The water temp is about average for this time of year, nothing wild.

We start off with nothing much. Thursday the 6th and Friday the 7th are flat and not worth a second look. Saturday the 8th morning shows a rise to 3ft from the south, but it’s onshore and messy. By Saturday afternoon, the swell builds to 4ft from the south with a very long 15-second period, and the energy jumps to 729 (moderate). The conditions are still questionable with onshore wind, but that long period hint is a tease. Sunday the 9th has a 4ft south swell with a 14-second period, and a cross-offshore wind that keeps it clean. The energy is 449 (moderate), but it’s still a marginal call.

Monday the 10th and Tuesday the 11th are a write-off with rain and cross-shore wind. Wednesday the 12th is the same story.

Now, here’s the good stuff. Thursday morning the 13th of August is where it starts to get interesting. The swell is 4ft from the SSE at 12 seconds, with a glassy, clean surface. The energy is 481 (moderate). This is a genuine surfable window. Friday morning the 14th of August is even better: 4ft from the SSE, a 14-second period, and the wind is dead calm – glassy perfection. Energy is 653 (moderate). That’s a session you don’t want to miss. Keep in mind that spot is inconsistent, so when it’s on, it’s on.

The morning of Saturday the 15th and Sunday the 16th are ordinary, but Monday the 17th of August morning has a 2ft SSE swell with glassy conditions, though it’s weak (119 energy). Good for a longboard if you’re desperate.

The real standout is Tuesday morning the 18th of August. We’re looking at 7ft from the SSE with an 11-second period. That’s solid, and the energy is 972 (strong). The wind is glassy. This is a proper swell. At over 8ft, it would be for experts only, but at 7ft it’s a solid intermediate-to-advanced wave. The crowd profile here is ‘sometimes’, so you might have some company, but it’ll be worth it.

The last few days of the window fade back to small, ordinary waves.

So, the two standout sessions are the glassy mornings of Thursday the 13th and Friday the 14th, with that clean, long-period groundswell, and the bigger, punchy swell on Tuesday the 18th. The long period on the 14th might make the waves a bit too straight at the beach break, but the reef setup should handle it well.

Rusty

Short Range Forecast

Moderate rain (total 10mm), heaviest on Fri night. Warm (max 31°C on Fri morning, min 19°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 23mm), heaviest during Sun night. Warm (max 21°C on Sun morning, min 16°C on Mon night). Wind will be generally light.

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
1
1
1
2
0
1
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
10
0.4
SSE
10
0.5
E
8
0.4
ESE
7
0.3
ESE
8
0.3
SSE
10
0.8
S
10
1.2
S
14
1
S
14
1.1
S
13
0.9
SSE
12
1.3
SSE
12
1.3
SSE
11
1.2
S
12
1.6
SSE
13
1.4
SSE
12
1.3
SSE
12
1.2
SSE
11
1.2
SSE
12
1.1
S
12
1.2
SSE
13
Wave Graph
Metric surfscale
Energy kJ
33
34
29
18
11
19
130
565
377
417
256
470
366
404
762
531
511
376
379
355
484
Wind (km/h)
5
NNW
10
SSE
10
NE
15
NNW
15
SSW
20
E
5
ESE
10
ESE
10
NNE
15
WSW
15
SSW
10
S
15
S
15
SSW
25
SSE
15
SSE
10
SE
10
E
10
E
20
ESE
5
E
Wind State
cross-off
cross-on
cross
cross-off
cross
cross-on
glassy
on
cross
cross-off
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
High Tide
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
3:08PM1.23m
2:31AM1.21m
Low Tide
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
8:53AM-0.07m
9:20PM0.37m
part cloud
clear
thunderstorm
part cloud
cloud
rain showers
clear
clear
part cloud
part cloud
light rain
mod rain
light rain
light rain
mod rain
light rain
light rain
light rain
rain showers
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:35
6:35
6:35
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:45
5:45
5:45
5:45
5:45
 mm
1
9
1
6
2
3
6
2
1
2
2
1
Temp °C
29
27
26
31
22
20
21
22
26
21
20
19
18
18
17
17
17
17
18
18
19
Feels °C
29
26
25
28
22
21
22
23
25
22
21
20
18
17
14
15
16
16
16
16
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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