Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.5° 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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 2ft (0.6m), 10s period with SSE 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 1AM is: 0.7m 11s primary swell from a Southeast direction and 0.6m 6s secondary swell from a East direction (forecast issued at 08:00pm August 04). The wind direction is predicted to be glassy.

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 27°C on Thu afternoon, min 15°C on Fri afternoon). Wind will be generally light.

Tue
4
Wednesday
5
Thursday
6
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
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
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)
0.7
SE
12
0.7
SE
11
0.7
SE
11
0.6
SE
11
0.6
SE
11
0.6
SSE
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
0.6
E
7
0.6
E
8
0.6
E
8
0.6
ENE
8
0.6
ENE
8
Wave Graph
Metric surfscale
Energy kJ
140
128
121
96
94
72
68
49
48
47
46
43
41
40
42
42
45
45
Wind (km/h)
10
NNE
10
N
5
NNW
5
NW
5
NW
5
S
5
ESE
5
ESE
5
SW
0
SW
10
NNW
10
NNW
10
NNW
10
NNW
15
N
20
NNW
10
N
20
NNW
Wind State
cross-on
cross
cross
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
5:27PM0.60m
5:46AM0.66m
6:08PM0.52m
11:22PM0.41m
7:09AM0.59m
11:22AM0.57m
7:04PM0.45m
Low Tide
00:58AM0.37m
2:10PM0.34m
9:56PM0.40m
2:26AM0.35m
9:36AM0.55m
3:57PM0.38m
cloud
cloud
cloud
clear
cloud
clear
cloud
cloud
light rain
cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:46
 mm
1
Temp °C
20
19
19
19
18
18
20
20
20
19
19
18
17
19
25
27
23
23
Feels °C
20
20
20
21
19
19
21
22
22
21
20
18
17
19
24
26
23
22
  • 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.


Nearest locationNearest