Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.0°C
1.6° 

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 (25 Sep):

  • Afternoon surf: Afternoon surf (25 Sep, local time) - 2.5ft (0.7m), 12s period with SE swell.
  • Evening surf: Evening surf (25 Sep, local time) - 2ft (0.6m), 12s period with SSE swell.

The current surf forecast for Riozinho at 9PM is: 0.6m 12s primary swell from a South-southeast direction and 0.6m 5s secondary swell from a East-northeast direction, 0.9m 5s secondary swell from a Northeast direction (forecast issued at 02:00pm September 25). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (25 Sep)--
Afternoon (25 Sep)2.5ft (0.7m)12s
Evening (25 Sep)2ft (0.6m)12s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon morning. Warm (max 24°C on Sat afternoon, min 17°C on Fri night). Wind will be generally light.

Fri
25
Saturday
26
Sunday
27
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)
0
0
0
0
0
0
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SE
13
0.7
SE
12
0.6
SE
12
0.6
SSE
12
0.5
SE
11
0.9
NE
5
0.9
NE
6
0.4
SE
11
0.4
SE
11
0.7
E
6
0.7
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.5
E
7
0.5
E
7
0.4
SSE
11
0.5
SSE
11
Wave Graph
Metric surfscale
Energy kJ
234
147
114
91
61
49
52
29
29
41
43
33
34
34
34
33
23
25
47
65
Wind (km/h)
20
NNE
20
NNE
15
N
15
N
15
N
15
N
10
NNW
5
N
10
NE
10
ENE
5
ESE
10
SSE
10
SSE
5
SSW
5
SSW
0
SSE
5
NE
10
NE
5
N
5
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
on
on
glassy
cross
cross
cross-off
glassy
glassy
glassy
cross-on
cross
cross-on
High Tide
1:37PM0.83m
1:15AM0.87m
1:56PM0.81m
1:46AM0.89m
2:16PM0.77m
Low Tide
7:45PM0.20m
8:04AM-0.01m
8:14PM0.19m
8:42AM0.04m
8:42PM0.18m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:58
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:10
—
—
—
—
—
—
—
6:10
—
—
—
—
—
—
—
6:12
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
23
22
19
18
18
17
17
20
23
24
21
19
18
18
18
19
21
21
21
20
Feels °C
21
20
18
18
18
17
17
21
24
25
23
20
18
20
20
22
23
22
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.


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