Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
17.6°C
2.1° 

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 (26 Sep):

  • Afternoon surf: Afternoon surf (26 Sep, local time) - 2.5ft (0.7m), 6s period with E swell.
  • Evening surf: Evening surf (26 Sep, local time) - 2ft (0.6m), 7s period with E swell.

The current surf forecast for Riozinho at 10PM is: 0.6m 7s primary swell from a East direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 02:00pm September 26). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (26 Sep)--
Afternoon (26 Sep)2.5ft (0.7m)6s
Evening (26 Sep)2ft (0.6m)7s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon afternoon. Warm (max 23°C on Sat afternoon, min 17°C on Sat night). Wind will be generally light.

Sat
26
Sunday
27
Monday
28
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
1
0
1
0
0
0
0
0
1
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)
0.4
SE
11
0.7
E
6
0.7
E
6
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
0.4
SSE
10
0.5
SSE
10
0.5
S
10
0.4
SSE
9
1
E
6
0.7
ESE
6
0.7
E
6
0.7
E
6
0.7
E
6
Wave Graph
Metric surfscale
Energy kJ
29
40
41
32
34
34
33
33
22
22
38
43
56
48
29
64
31
31
32
38
Wind (km/h)
5
ENE
5
ESE
10
S
10
S
15
SSE
10
S
5
SSW
5
SSW
10
ENE
10
ENE
5
NNE
5
N
10
NNW
5
NW
10
N
15
NNW
10
NNW
15
NNW
15
N
10
NW
Wind State
on
cross-on
cross-off
cross-off
cross
cross-off
cross-off
glassy
on
on
cross-on
glassy
cross
glassy
cross
cross
cross
cross
cross-on
cross-off
High Tide
1:56PM0.81m
1:46AM0.89m
2:16PM0.77m
2:20AM0.89m
2:37PM0.72m
Low Tide
8:14PM0.19m
8:42AM0.04m
8:42PM0.18m
9:23AM0.13m
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
light rain
heavy rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:58
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:10
—
—
—
—
—
—
—
6:12
—
—
—
—
—
—
—
6:12
—
 mm
—
—
—
—
—
—
—
—
—
—
—
1
3
3
2
—
4
11
2
1
Temp °C
24
23
21
20
19
18
17
19
20
21
20
20
19
18
19
19
19
19
19
19
Feels °C
25
24
21
20
19
19
18
21
21
22
22
22
20
20
20
19
20
19
19
20
  • 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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