Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
19.4°C
1.0° 

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 (09 Oct):

  • Morning surf: Morning surf (09 Oct, local time) - 3ft (0.9m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (09 Oct, local time) - 3.5ft (1.0m), 8s period with E swell.
  • Evening surf: Evening surf (09 Oct, local time) - 3ft (0.9m), 8s period with ESE swell.

The current surf forecast for Riozinho at 4PM is: 1.0m 8s primary swell from a East direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 08:00am October 09). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (09 Oct)3ft (0.9m)8s
Afternoon (09 Oct)3.5ft (1.0m)8s
Evening (09 Oct)3ft (0.9m)8s

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


Short Range Forecast

Heavy rain (total 44mm), heaviest during Sun morning. Warm (max 27°C on Sat afternoon, min 15°C on Sun night). Wind will be generally light.

Friday
9
Saturday
10
Sunday
11
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
0
1
1
1
0
0
0
0
1
0
1
0
0
0
0
0
1
0
1
2
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
E
8
0.9
E
8
1
E
8
1
E
8
0.9
E
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
1
E
8
1
E
9
0.8
ESE
8
0.7
ESE
8
0.8
E
8
0.7
E
8
0.6
E
8
0.6
E
8
0.6
E
8
1
S
6
0.8
SSE
7
1.2
S
7
1.1
S
7
Wave Graph
Metric surfscale
Energy kJ
102
105
133
133
111
118
120
120
120
143
145
96
73
90
68
49
49
46
83
63
138
126
Wind (km/h)
0
W
5
ENE
5
SE
10
S
10
W
5
N
10
N
10
N
10
NNW
15
N
15
NNW
15
NNE
5
NNE
20
S
20
S
20
S
20
S
20
S
10
S
10
SSE
15
SSE
15
S
Wind State
glassy
on
cross
cross-off
cross-off
glassy
cross
cross
cross
cross
cross
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
High Tide
1:11PM0.74m
00:58AM0.84m
1:24PM0.74m
1:31AM0.86m
1:42PM0.73m
Low Tide
7:24AM0.05m
7:29PM0.23m
7:54AM0.10m
7:46PM0.18m
8:20AM0.17m
8:00PM0.15m
cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
light rain
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
light rain
heavy rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:41
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:17
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:19
—
 mm
—
—
—
1
5
5
—
2
—
—
—
—
—
—
—
—
1
3
14
5
3
1
Temp °C
20
21
23
21
20
20
20
19
20
21
23
27
23
18
17
17
17
16
16
16
16
16
Feels °C
23
23
24
22
22
23
22
20
21
22
24
28
26
17
15
15
15
14
16
15
15
15
  • 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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