Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 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 8AM is: 0.6m 10s primary swell from a Southeast direction and 0.6m 7s secondary swell from a East direction (forecast issued at 02:00am August 05). 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 4mm), mostly falling on Wed afternoon. Warm (max 27°C on Thu afternoon, min 14°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the S by Fri afternoon).

Wednesday
5
Thursday
6
Friday
7
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SE
11
0.6
SE
11
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
ENE
8
0.8
ENE
8
0.6
E
8
0.6
E
8
0.6
E
8
0.7
E
8
0.7
ENE
8
0.7
ENE
8
1.2
SSE
7
1.4
SSE
8
1.7
SSE
10
Wave Graph
Metric surfscale
Energy kJ
121
96
94
87
68
49
48
47
46
43
42
41
42
45
66
42
42
43
60
65
63
132
250
584
Wind (km/h)
5
NNW
5
NNW
0
W
5
SSW
5
SE
5
ENE
10
S
0
S
5
NNW
10
NNW
10
NNW
10
NNW
15
N
10
N
10
NNW
15
NNW
15
NNW
15
NNW
15
NNW
10
NW
20
SSE
20
SSE
30
S
25
S
Wind State
glassy
cross
glassy
cross-off
glassy
glassy
cross-off
glassy
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross
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
00:58AM0.37m
2:10PM0.34m
9:56PM0.40m
2:26AM0.35m
9:36AM0.55m
3:57PM0.38m
9:49PM0.41m
3:53AM0.30m
5:39PM0.35m
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
part cloud
clear
clear
clear
cloud
part cloud
cloud
cloud
light rain
rain showers
clear
clear
clear
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
2
1
1
Temp °C
19
19
18
18
20
20
18
18
18
17
17
18
24
27
24
21
22
19
19
22
18
17
16
15
Feels °C
21
20
20
19
22
22
19
20
19
17
17
18
23
27
25
20
21
19
19
22
15
14
11
10
  • 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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