Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.9°C
0.0° 

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 (01 Sep):

  • Afternoon surf: Afternoon surf (01 Sep, local time) - 4.5ft (1.3m), 8s period with SE swell.
  • Evening surf: Evening surf (01 Sep, local time) - 8ft (2.4m), 8s period with SSE swell.

The current surf forecast for Riozinho at 7PM is: 1.4m 7s primary swell from a Southeast direction and 1.0m 8s secondary swell from a East-southeast direction, 0.5m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 01). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Sep)--
Afternoon (01 Sep)4.5ft (1.3m)8s
Evening (01 Sep)8ft (2.4m)8s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light.

Tue
1
Wednesday
2
Thursday
3
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
3
2
2
3
3
2
2
3
2
2
0
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)
1.4
SE
8
1.3
SE
8
1.4
SE
7
2.4
SSE
8
1.6
SE
9
1.6
SE
9
1.6
SE
10
1.6
SE
10
1.6
SE
10
1.6
SE
11
1.6
SE
11
1.6
SE
11
1.5
SE
11
1.4
SE
11
1.4
SE
11
1.2
SE
11
1.1
SE
11
1
SE
11
0.9
SE
11
0.9
SE
11
Wave Graph
Metric surfscale
Energy kJ
226
200
217
745
402
459
509
541
562
595
627
568
524
431
431
347
273
229
169
169
Wind (km/h)
25
SSW
25
S
25
S
15
SSW
10
SSW
10
SSW
10
SSW
15
S
15
SSE
15
SSE
5
ESE
10
N
15
NNW
20
NNW
25
NNW
25
NNW
25
N
25
NNE
20
N
15
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
4:04PM0.64m
4:31AM0.73m
4:31PM0.57m
5:26AM0.64m
11:00AM0.54m
4:56PM0.50m
Low Tide
11:07AM0.26m
9:37PM0.29m
12:29PM0.38m
9:07PM0.29m
8:55AM0.52m
2:25PM0.45m
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
 mm
1
Temp °C
19
21
19
17
17
16
15
16
17
17
16
16
15
16
17
17
21
20
18
17
Feels °C
15
17
15
15
16
15
14
14
15
14
15
15
13
13
13
13
17
17
16
16
  • 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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