Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
17.5°C
1.5° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.8m), 8s period with ENE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.8m), 8s period with ENE swell.

The current surf forecast for Riozinho at 11AM is: 0.4m 12s primary swell from a South-southeast direction and 0.7m 8s secondary swell from a East direction (forecast issued at 02:00am September 11). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (11 Sep)2.5ft (0.7m)8s
Afternoon (11 Sep)2.5ft (0.8m)8s
Evening (11 Sep)2.5ft (0.8m)8s

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


Short Range Forecast

Heavy rain (total 43mm), heaviest during Fri afternoon. Very mild (max 19°C on Fri morning, min 14°C on Sat night). Wind will be generally light.

Friday
11
Saturday
12
Sunday
13
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)
2
1
0
0
0
0
1
1
0
0
0
0
0
0
1
2
2
1
1
1
1
1
0
0
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)
0.7
SSE
13
0.5
SSE
13
0.5
SSE
12
0.7
E
8
0.7
E
8
0.8
ENE
8
0.9
ENE
8
0.8
ENE
8
0.7
ENE
8
0.6
E
8
0.5
E
8
1
S
6
1.1
S
8
1.3
SSE
8
1.3
SSE
8
1.9
S
8
1.7
S
8
1.6
S
8
1.2
SSE
8
1.4
SE
8
1.3
SE
8
1.2
SE
7
1.4
SSE
7
1.6
SE
7
Wave Graph
Metric surfscale
Energy kJ
154
90
85
56
55
66
85
83
65
44
31
74
161
206
212
454
346
310
158
257
179
156
207
269
Wind (km/h)
5
SW
5
N
10
NNW
20
N
15
N
10
N
5
SE
10
NW
15
SSE
20
SSW
20
SSW
25
S
30
S
30
S
25
S
20
SSW
20
SSW
20
SSW
15
S
15
S
15
S
15
SSE
15
SE
15
ESE
Wind State
glassy
glassy
cross
cross
cross
cross
glassy
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
High Tide
1:14AM0.84m
2:08PM0.75m
1:45AM0.87m
2:23PM0.73m
2:18AM0.87m
2:40PM0.72m
Low Tide
8:25AM-0.00m
8:27PM0.28m
8:52AM0.07m
8:36PM0.25m
9:13AM0.16m
8:37PM0.21m
light rain
light rain
light rain
rain showers
rain showers
light rain
rain showers
light rain
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:15
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:05
 mm
2
4
1
2
4
5
4
2
1
1
1
2
2
1
3
4
Temp °C
18
19
19
19
19
19
19
19
18
17
17
16
17
16
16
16
16
15
14
15
15
17
15
15
Feels °C
20
22
20
18
19
20
21
20
17
15
14
12
12
11
13
13
13
12
12
13
13
15
13
13
  • 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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