Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.7° C
0.0° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 2ft (0.6m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.5m), 10s period with SE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 1.5ft (0.5m), 10s period with SE swell.

The current surf forecast for Riozinho at 12PM is: 0.6m 10s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a East direction (forecast issued at 08:00am August 05). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (05 Aug)2ft (0.6m)10s
Afternoon (05 Aug)1.5ft (0.5m)10s
Evening (05 Aug)1.5ft (0.5m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed afternoon. Warm (max 26°C on Thu afternoon, min 14°C on Fri night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
0
1
0
1
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
3
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)
0.6
SE
11
0.6
SE
10
0.6
SSE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.6
E
8
0.6
E
8
0.8
ENE
8
0.6
ENE
8
0.6
E
8
0.6
E
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
1.2
SSE
8
1.5
SSE
9
2.5
S
10
Wave Graph
Metric surfscale
Energy kJ
94
87
68
49
48
47
46
43
42
41
41
42
66
45
42
43
65
65
62
151
336
1460
Wind (km/h)
5
NW
5
SSW
5
SSE
0
SSW
5
SSE
0
NW
10
NNW
10
NNW
10
NNW
10
NNW
15
N
15
N
15
N
10
N
10
NNW
10
NW
20
NW
10
SSW
25
SSE
25
S
30
S
20
S
Wind State
glassy
glassy
cross
glassy
cross
glassy
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
5:46AM0.66m
6:08PM0.52m
11:22PM0.41m
7:09AM0.59m
11:22AM0.57m
7:04PM0.45m
00:01AM0.43m
12:18PM0.69m
Low Tide
2:10PM0.34m
9:56PM0.40m
2:26AM0.35m
9:36AM0.55m
3:57PM0.38m
9:49PM0.41m
3:53AM0.30m
5:39PM0.35m
cloud
part cloud
cloud
cloud
light rain
clear
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:46
5:47
 mm
1
1
Temp °C
18
18
20
19
18
18
18
17
17
18
24
26
23
21
20
20
20
21
18
17
15
15
Feels °C
20
19
21
21
19
20
19
17
17
18
24
25
23
21
20
20
18
21
14
13
10
11
  • 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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