Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.9° C
0.2° 

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


How big are the waves at Riozinho today (10 Aug):

  • Afternoon surf: Afternoon surf (10 Aug, local time) - 5ft (1.5m), 13s period with SSE swell.
  • Evening surf: Evening surf (10 Aug, local time) - 8ft (2.4m), 12s period with S swell.

The current surf forecast for Riozinho at 7PM is: 2.4m 12s primary swell from a South direction and 1.7m 13s secondary swell from a South-southeast direction, 0.4m 9s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 10). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (10 Aug)--
Afternoon (10 Aug)5ft (1.5m)13s
Evening (10 Aug)8ft (2.4m)12s

Table - waves today at Riozinho. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue afternoon. Very mild (max 17°C on Thu morning, min 12°C on Tue night). Wind will be generally light.

Mon
10
Tuesday
11
Wednesday
12
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
0
3
3
3
3
3
3
3
2
2
2
3
2
2
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
S
12
1.5
SSE
13
2.4
S
12
2.4
S
12
1.7
SSE
12
1.6
SSE
13
1.5
SSE
13
1.4
SSE
12
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.4
SSE
12
1.4
SSE
12
1.4
SSE
12
1.4
SSE
12
1.3
SSE
12
1.3
SSE
12
1.2
SSE
12
1.2
SSE
12
1.2
SSE
12
Wave Graph
Metric surfscale
Energy kJ
1392
745
1712
1656
813
763
679
628
525
508
508
554
554
554
545
480
480
390
397
403
Wind (km/h)
25
S
25
SSE
25
S
15
SSW
10
SSW
10
SSW
10
S
5
S
0
SE
5
N
5
N
5
NNW
5
N
10
N
10
N
15
N
10
N
15
N
15
NNW
15
N
Wind State
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross
cross
glassy
cross
cross
cross
cross-on
cross
cross
cross
High Tide
2:08PM0.87m
00:37AM0.61m
2:31PM0.85m
1:01AM0.70m
2:44PM0.81m
Low Tide
8:02PM0.32m
7:38AM-0.04m
8:32PM0.35m
8:18AM-0.07m
8:56PM0.37m
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:50
 mm
1
1
1
1
1
1
Temp °C
14
14
14
13
13
13
13
13
14
14
13
13
12
12
12
13
13
14
15
15
Feels °C
8
8
8
9
10
11
11
11
13
13
12
12
11
10
10
11
12
12
14
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Riozinho surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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