Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.7°C
0.1° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 4.5ft (1.4m), 8s period with E swell.

The current surf forecast for Riozinho at 3PM is: 0.9m 8s primary swell from a East-southeast direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00am August 30). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (30 Aug)2.5ft (0.8m)8s
Afternoon (30 Aug)3ft (0.9m)8s
Evening (30 Aug)4.5ft (1.4m)8s

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


Short Range Forecast

Heavy rain (total 103mm), heaviest during Sun night. Warm (max 21°C on Tue afternoon, min 15°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Tue night).

Sunday
30
Monday
31
Tuesday
1
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
0
1
2
1
1
2
3
3
3
2
2
2
1
1
2
2
1
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)
0.9
E
8
0.8
E
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
1.4
E
8
1.1
ESE
8
1
E
8
1.7
E
8
2.3
ESE
8
1.7
ESE
8
1.6
ESE
8
1.5
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.5
ESE
8
1.5
ESE
8
1.5
ESE
8
1.6
ESE
8
1.5
ESE
8
1.6
SE
8
Wave Graph
Metric surfscale
Energy kJ
107
82
109
109
115
277
180
132
354
589
344
302
266
191
196
202
274
274
307
339
302
354
Wind (km/h)
5
S
5
S
5
SSE
5
ESE
5
SW
10
S
15
SSE
20
S
10
SSE
10
S
10
SSW
5
S
0
SSE
10
W
10
WSW
5
NNE
5
NNW
5
W
0
NE
10
SE
25
S
30
SSW
Wind State
cross-off
cross-off
cross-off
cross-on
cross-off
cross-off
cross
cross-off
cross
cross-off
cross-off
glassy
glassy
cross-off
off
cross-on
cross
glassy
glassy
cross
cross-off
cross-off
High Tide
3:13PM0.76m
3:09AM0.86m
3:38PM0.71m
3:47AM0.81m
4:04PM0.64m
Low Tide
9:38AM0.05m
9:38PM0.25m
10:17AM0.14m
10:01PM0.27m
11:07AM0.26m
cloud
cloud
part cloud
light rain
light rain
light rain
heavy rain
heavy rain
heavy rain
mod rain
mod rain
mod rain
mod rain
mod rain
heavy rain
light rain
cloud
clear
clear
thunderstorm
thunderstorm
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
6:00
 mm
1
1
3
12
11
11
6
9
9
7
8
12
5
1
2
4
Temp °C
18
18
19
18
18
18
18
17
16
17
17
17
17
18
18
18
18
18
20
21
18
17
Feels °C
18
18
20
19
19
19
18
15
16
17
18
19
19
19
19
19
19
19
22
21
15
12
  • 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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