Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.3°C
0.6° 

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 (28 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 6ft (1.9m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 6.5ft (2.0m), 8s period with NE swell.
  • Evening surf: Evening surf (28 Aug, local time) - 3.5ft (1.1m), 8s period with ENE swell.

The current surf forecast for Riozinho at 8AM is: 1.9m 8s primary swell from a Northeast direction and 1.1m 8s secondary swell from a East-northeast direction, 0.5m 12s secondary swell from a Southeast direction (forecast issued at 02:00am August 28). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (28 Aug)6ft (1.9m)8s
Afternoon (28 Aug)6.5ft (2.0m)8s
Evening (28 Aug)3.5ft (1.1m)8s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun night. Warm (max 24°C on Fri afternoon, min 18°C on Fri night). Wind will be generally light.

Friday
28
Saturday
29
Sunday
30
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
1
0
0
2
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
NE
7
1.9
NE
8
1.9
NE
8
1.9
NE
8
2
NE
8
2
NE
8
1.9
NE
8
1.1
ENE
8
1
E
8
1
E
8
1.1
E
8
1.1
E
8
1.1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.9
E
8
1
ESE
8
1
ESE
8
Wave Graph
Metric surfscale
Energy kJ
365
418
418
440
482
494
452
163
131
131
157
161
161
130
133
108
108
104
82
80
78
103
133
137
Wind (km/h)
20
N
20
N
15
N
20
N
20
N
20
N
15
N
5
S
5
SW
5
WNW
0
S
10
S
20
SSE
10
SSE
15
S
15
SSW
15
S
15
S
15
S
10
S
5
WNW
5
SE
5
S
5
NNW
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross
glassy
glassy
glassy
glassy
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
High Tide
1:33AM0.84m
2:28PM0.82m
2:02AM0.87m
2:49PM0.80m
2:34AM0.88m
3:13PM0.76m
Low Tide
8:27AM-0.04m
8:43PM0.24m
9:02AM-0.01m
9:11PM0.25m
9:38AM0.05m
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:58
5:59
 mm
1
1
Temp °C
20
20
19
20
23
24
21
20
19
19
18
19
19
20
19
19
20
19
19
19
20
20
19
19
Feels °C
19
19
19
19
21
23
21
22
21
21
20
20
18
21
20
19
20
19
20
20
22
22
21
22
  • 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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