Praia de Asturias Surf Break

Lat Long: 24.01° S 46.27° W

Praia de Asturias Surf Forecast and Surf Report

Issued: 8 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Praia de Asturias sea temperature is
21.2° C
1.7° 

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 15 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 3PM (local time) - 4.5ft (1.4m), 12s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Monday 17 Aug, 3AM (local time) - 7ft (2.2m), 8s period, E swell with 675 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 3PM (local time) - 4.5ft (1.4m), 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 Saturday (Aug 15) at 3PM. The primary swell is predicted to be 1.4m and 12s period with a secondary swell of 1.2m and 8s. 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 2.2m 8s and forecast to arrive on Monday (Aug 17) at 3AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Aug 20) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Sat 15th Aug)4.5ft (1.4m) 12s
Best Surf 3PM (Sat 15th Aug)4.5ft (1.4m) 12s
Most Powerful 3AM (Mon 17th Aug)7ft (2.2m) 8s

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


The Lowdown

G’day, Rusty here. Let’s have a look at what’s coming up for Praia de Asturias (Asturias).

Right off the bat, the next 16 days are a bit of a mixed bag for this sheltered beach and reef setup. The waves are gonna be small, mostly under 5 ft, and the wind is going to be a major player. There’s not a lot of proper quality on offer, with long stretches of poor conditions in between some cleaner windows. The best bet looks like a short window early on, then a long, flat, or messy run.

We kick off on Saturday the 15th of August with a bit of something. The morning is cloudy with a moderate cross-off breeze from the WSW at 12 mph, pushing into a 5 ft swell from the SSE with a 13-second period. The wave energy is moderate (732). Water temp is sitting at 70°, a touch warmer than normal for this time of year, which is nice. It’s a bit marginal though, not the cleanest. The afternoon cleans up with lighter winds, 6 mph from the WSW, and a 5 ft SSE swell. This is your best window for a paddle, but it's still not a standout. The swell direction is from the SSE, which isn’t the optimum east direction for this break, so the quality may be a little ordinary.

Sunday the 16th of August starts off with a real treat. Morning is clear, glassy conditions with an east-northeast breeze at just 3 mph, and a 5 ft swell from the ESE at 8 seconds. The wave energy is moderate (579). That glassy wind is a massive positive, and it’ll be clean. But the period is short, so it’s a windswell, a bit soft. The afternoon turns onshore from the ESE at 12 mph, making it a write-off.

Monday the 17th of August has a small, clean 4 ft ESE swell in the morning with light cross-off winds, but it’s ordinary. The wave energy is low (224). That sets the tone for the rest of the run.

From Monday afternoon all the way through to Friday the 21st of August, it’s a long, slow grind. The swell drops below 3 ft, the wind is often onshore, and wave energy plummets into double digits. There’s a brief moment on Friday the 21st with a 2 ft ESE swell and a light cross-off breeze, but it’s not worth chasing. The next standout doesn’t come until Sunday the 23rd of August. The afternoon brings a moderate cross-off wind from the SW at 9 mph, pushing a 4 ft SSE swell with a 13-second period. Wave energy hits a solid moderate (584). Conditions should be clean, but the swell is from the SSE again, not the optimum east.

After that, it gets messy again. Strong, onshore winds, rain, and a lot of cross-onshore chop dominate from Monday the 24th of August right through the end of the month. There’s a very long-period SSE swell on Monday the 24th of August (16 seconds) pushing 6 ft, but the wind is cross-onshore and choppy. The wave energy is strong (1358), but it’s completely blown out. The swell direction is also not ideal for this break. This is more of a kite-surfing setup than a paddle-surfing one.

There’s a tiny window on Friday the 28th of August with a glassy 3 ft SSE swell, but it’s small, and then Saturday the 29th of August morning has a glassy 4 ft ESE swell, which is a better direction, but still small and with a short period (8 seconds).

Overall, the only real window for a decent, clean surf is Sunday the 16th of August morning. It’s the standout. The conditions are glassy, the swell is rideable for a beginner, and it’s about as good as it gets in this forecast. The Sunday the 23rd of August afternoon is a promising, clean option further out, but it’s less certain at this range. For the rest, you’re looking at small, choppy, or blown-out conditions, especially from the middle of the second week. The crowds are listed as “sometimes” on this spot, so you might have it to yourself on that Sunday morning.

Stay patient, check the charts closer to the day.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Mon night, min 19°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 30°C on Wed morning, min 18°C on Wed night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
2
0
2
1
1
2
1
1
0
0
0
0
0
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSE
13
1.4
SSE
12
1.5
ESE
7
1.5
ESE
8
1.3
ESE
8
2.1
E
8
1.1
ESE
8
1.7
E
8
1.8
E
8
0.9
ESE
8
0.8
ESE
8
0.8
ESE
8
0.6
ESE
8
0.6
ESE
8
0.5
ESE
8
0.5
ESE
7
0.4
ESE
7
0.6
ESE
7
0.5
S
9
0.9
S
6
0.7
S
6
Wave Graph
Metric surfscale
Energy kJ
732
598
249
257
191
579
169
396
428
105
73
71
44
44
32
31
18
40
41
59
37
Wind (km/h)
20
WSW
10
WSW
10
ENE
5
ENE
20
ESE
0
ESE
5
SW
10
ESE
0
N
0
E
5
ESE
10
NNE
5
N
5
ESE
20
WSW
10
SSW
10
E
10
NE
10
NNW
10
S
5
N
Wind State
cross-off
cross-off
cross-on
glassy
on
glassy
cross-off
on
glassy
glassy
glassy
cross
cross-off
on
cross-off
cross
on
cross
cross-off
cross-on
glassy
High Tide
4:11PM1.12m
4:06AM1.26m
4:33PM1.08m
4:40AM1.19m
4:55PM1.03m
5:14AM1.09m
5:18PM0.97m
5:53AM0.97m
5:43PM0.90m
6:41AM0.84m
6:13PM0.81m
8:17AM0.73m
12:59PM0.78m
7:09PM0.72m
Low Tide
10:25AM0.07m
10:17PM0.33m
10:47AM0.18m
10:32PM0.32m
11:06AM0.31m
10:51PM0.32m
11:19AM0.43m
11:14PM0.35m
11:24AM0.55m
11:44PM0.41m
11:01AM0.66m
2:35AM0.48m
9:43AM0.73m
4:48PM0.69m
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:30
6:30
6:28
6:28
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:47
5:49
5:49
5:49
5:50
 mm
Temp °C
20
20
20
21
21
20
21
21
23
25
25
29
30
25
25
20
21
26
28
20
20
Feels °C
21
22
22
23
21
22
22
23
26
26
26
29
29
26
26
21
22
24
26
20
21
  • 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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