Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.5° C
0.1° 

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 (12 Aug):

  • Evening surf: Evening surf (12 Aug, local time) - 4ft (1.2m), 12s period with SSE swell.

The current surf forecast for Riozinho at 11PM is: 1.0m 12s primary swell from a South-southeast direction and 0.7m 15s secondary swell from a Southeast direction, 0.4m 4s secondary swell from a Northeast direction (forecast issued at 08:00pm August 12). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (12 Aug)--
Afternoon (12 Aug)--
Evening (12 Aug)4ft (1.2m)12s

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


Short Range Forecast

Heavy rain (total 52mm), heaviest during Fri night. Very mild (max 19°C on Sat afternoon, min 15°C on Wed night). Wind will be generally light.

Wed
12
Thursday
13
Friday
14
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)
0
1
0
3
3
3
3
2
2
3
3
2
1
3
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSE
12
1.2
SSE
12
0.9
SSE
12
0.9
SE
15
1.3
SSE
15
1.4
SSE
14
1.4
SSE
14
1.3
SSE
14
1.3
SSE
13
1.3
SSE
13
1.3
SSE
13
1.4
SSE
13
0.9
SSE
13
1.1
SE
13
1.2
SSE
13
1.3
SSE
14
1.3
SSE
13
1.3
SSE
13
Wave Graph
Metric surfscale
Energy kJ
403
410
243
314
711
785
752
635
553
606
587
601
290
400
479
607
590
572
Wind (km/h)
15
N
15
N
15
NNW
10
NW
5
SSW
10
S
5
S
20
S
15
SSE
10
SSW
5
S
10
SE
10
E
5
SE
5
E
10
ENE
10
ENE
10
NE
Wind State
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross-on
glassy
on
on
on
cross-on
High Tide
1:29AM0.77m
2:54PM0.76m
2:01AM0.83m
3:07PM0.72m
Low Tide
8:56PM0.37m
8:54AM-0.05m
9:16PM0.38m
9:27AM-0.00m
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
rain showers
part cloud
rain showers
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
 mm
1
1
1
4
1
1
1
5
6
5
3
7
Temp °C
15
15
15
15
16
16
18
17
17
17
18
18
18
18
18
18
18
18
Feels °C
13
13
13
14
16
16
19
15
16
17
19
19
19
20
19
19
19
19
  • 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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