Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 pm 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.0°C
1.8° 

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 (27 Sep):

  • Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.5m), 10s period with SSE swell.

The current surf forecast for Riozinho at 11PM is: 0.5m 10s primary swell from a South-southeast direction and 0.5m 5s secondary swell from a Southeast direction, 0.7m 5s secondary swell from a East direction (forecast issued at 08:00pm September 27). The wind direction is predicted to be glassy.

Time (-03) & DateWave HeightWave Period
Morning (27 Sep)--
Afternoon (27 Sep)--
Evening (27 Sep)1.5ft (0.5m)10s

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


Short Range Forecast

Heavy rain (total 41mm), heaviest during Tue afternoon. Warm (max 21°C on Mon morning, min 16°C on Wed afternoon). Wind will be generally light.

Sun
27
Monday
28
Tuesday
29
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
1
1
1
0
0
0
0
0
0
0
0
0
0
1
2
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
11
0.5
SSE
10
0.5
SSE
10
0.5
S
10
0.8
ESE
5
0.4
SSE
9
0.4
SSE
9
0.7
ESE
6
0.8
ESE
6
0.8
E
6
0.8
E
6
0.8
E
6
0.9
ENE
6
1
E
7
1.6
ENE
7
1.6
ENE
7
1.7
ENE
7
1.2
E
7
Wave Graph
Metric surfscale
Energy kJ
37
63
56
48
31
28
29
34
46
47
49
49
66
86
244
240
297
156
Wind (km/h)
10
ENE
5
NNE
5
N
0
NW
5
NNW
15
N
10
N
5
NNE
10
NE
10
NNW
15
N
20
N
20
N
10
N
15
NW
5
NW
15
NNW
15
N
Wind State
on
glassy
glassy
glassy
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-off
cross-off
cross
cross
High Tide
2:20AM0.89m
2:37PM0.72m
2:56AM0.85m
2:59PM0.66m
Low Tide
8:42PM0.18m
9:23AM0.13m
9:06PM0.19m
10:09AM0.25m
cloud
cloud
part cloud
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
rain showers
part cloud
part cloud
light rain
light rain
light rain
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:56
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
—
—
—
—
—
—
—
6:12
—
—
—
—
—
—
—
6:13
—
 mm
—
—
—
3
2
2
2
2
1
4
1
—
—
1
2
2
14
1
Temp °C
20
20
19
19
19
19
21
20
20
19
19
19
19
19
20
20
20
20
Feels °C
21
23
21
22
21
19
22
22
22
20
19
18
18
20
21
22
21
21
  • 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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