Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.2°C
0.8° 

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 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 2.5ft (0.7m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 2.5ft (0.8m), 12s period with SSE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 2.5ft (0.7m), 12s period with SSE swell.

The current surf forecast for Riozinho at 12PM is: 0.8m 10s primary swell from a South-southeast direction and 0.9m 8s secondary swell from a East direction (forecast issued at 08:00am September 09). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (09 Sep)2.5ft (0.7m)10s
Afternoon (09 Sep)2.5ft (0.8m)12s
Evening (09 Sep)2.5ft (0.7m)12s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Fri afternoon. Warm (max 21°C on Fri morning, min 16°C on Wed night). Wind will be generally light.

Wednesday
9
Thursday
10
Friday
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)
2
2
1
2
2
2
2
1
1
1
0
0
0
1
0
1
0
0
0
0
0
0
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)
0.7
SE
10
0.7
SE
10
0.8
SSE
10
0.8
SSE
12
0.8
SSE
12
0.7
SSE
12
0.7
SSE
12
0.7
SSE
12
0.7
SSE
12
0.8
E
8
0.5
SE
16
0.7
SSE
15
0.7
SSE
14
0.7
SSE
14
0.6
SSE
13
0.5
SSE
13
0.5
SSE
12
0.7
E
8
0.9
ENE
8
0.9
ENE
8
0.6
E
8
0.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
92
98
130
171
153
121
146
129
131
81
119
193
180
161
116
90
85
68
96
120
49
103
Wind (km/h)
5
WNW
5
NNW
5
ENE
5
ESE
5
SSE
5
S
0
WSW
5
NNW
10
NNW
10
N
15
N
15
N
15
N
10
NNW
15
WNW
15
NW
20
NNW
20
NNW
25
N
15
N
15
N
15
NNW
Wind State
glassy
glassy
on
glassy
glassy
cross-off
glassy
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross
High Tide
1:55PM0.81m
00:44AM0.77m
1:59PM0.78m
1:14AM0.84m
2:08PM0.75m
Low Tide
7:17AM-0.04m
7:50PM0.32m
7:53AM-0.04m
8:11PM0.31m
8:25AM-0.00m
8:27PM0.28m
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
rain showers
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:04
6:04
 mm
1
2
1
1
1
3
1
3
9
2
Temp °C
15
17
19
18
18
17
17
17
16
17
18
19
19
19
19
18
18
18
21
20
19
19
Feels °C
15
17
19
19
19
17
18
18
16
17
18
19
19
20
19
18
16
16
20
20
20
19
  • 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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