Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
17.2° 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 (21 Jul):

  • Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 8s period with E swell.

The current surf forecast for Riozinho at 12AM is: 1.0m 8s primary swell from a East direction and 0.1m 11s secondary swell from a South direction (forecast issued at 08:00pm July 20). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (21 Jul)--
Afternoon (21 Jul)--
Evening (21 Jul)3.5ft (1.0m)8s

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 28°C on Tue afternoon, min 16°C on Wed night). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
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
1
0
0
0
0
1
0
1
1
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
E
8
1
E
8
1
E
8
1
E
8
0.9
ENE
8
0.9
ENE
8
1
E
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
E
8
0.9
E
8
0.9
E
8
0.9
ENE
8
0.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
137
144
147
144
112
109
134
109
109
109
109
115
112
105
105
105
112
115
Wind (km/h)
10
N
10
N
10
NNW
10
NNW
10
NW
10
NNW
15
N
15
N
15
SSE
5
W
10
NNW
5
WSW
5
SSE
5
NNW
10
SE
15
N
15
NNW
15
S
Wind State
cross
cross
cross
cross
cross-off
cross
cross
cross-on
cross
glassy
cross
off
glassy
glassy
cross
cross-on
cross
cross-off
High Tide
5:21PM0.57m
5:37AM0.63m
5:52PM0.55m
6:48AM0.55m
11:41AM0.49m
6:32PM0.52m
Low Tide
10:03PM0.37m
1:19PM0.40m
1:29AM0.36m
10:36AM0.49m
2:59PM0.45m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:38
 mm
1
2
Temp °C
21
20
21
21
21
22
26
28
19
19
20
19
18
20
19
19
20
18
Feels °C
21
19
20
20
21
22
25
27
19
20
20
20
20
21
20
18
19
17
  • 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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