Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 2 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
19.6°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 (23 Aug):

  • Afternoon surf: Afternoon surf (23 Aug, local time) - 4.5ft (1.4m), 13s period with SSE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 6ft (1.8m), 14s period with SSE swell.

The current surf forecast for Riozinho at 7PM is: 2.5m 12s primary swell from a South direction and 1.7m 13s secondary swell from a South-southeast direction, 0.2m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 23). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (23 Aug)--
Afternoon (23 Aug)4.5ft (1.4m)13s
Evening (23 Aug)6ft (1.8m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed morning, min 11°C on Sun night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
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
2
4
4
4
4
4
3
3
3
2
3
3
2
3
1
0
0
2
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)
1.3
SSE
13
1.4
SSE
13
2.5
S
12
1.8
SSE
14
1.9
SSE
14
1.9
SSE
13
1.8
SSE
13
1.8
SSE
15
1.8
SSE
14
1.7
SSE
14
1.6
SSE
14
1.5
SSE
14
1.5
SSE
13
1.3
SSE
13
1.3
SSE
13
1.3
SSE
13
1.3
SSE
12
1.3
SSE
12
1.3
SSE
12
1.1
SSE
12
Wave Graph
Metric surfscale
Energy kJ
578
638
1836
1178
1402
1303
1127
1547
1389
1175
1028
814
768
606
596
504
473
451
443
347
Wind (km/h)
10
SSE
20
SSE
20
SSE
15
SSW
10
SW
5
W
5
WSW
5
SSW
10
SE
15
SE
10
SSE
5
SSE
5
WNW
5
NNW
5
N
5
NNW
10
N
15
NNE
15
N
10
N
Wind State
cross
cross
cross
cross-off
off
off
off
glassy
cross
cross
cross
cross
glassy
glassy
cross
glassy
cross-on
cross-on
cross-on
cross
High Tide
12:50PM0.72m
11:53PM0.57m
1:08PM0.77m
00:18AM0.65m
1:28PM0.80m
Low Tide
6:35PM0.37m
6:06AM0.12m
6:57PM0.33m
6:44AM0.05m
7:21PM0.29m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:57
 mm
Temp °C
14
14
13
13
12
11
11
12
13
14
14
14
13
12
12
13
15
16
16
16
Feels °C
11
10
8
9
9
9
9
10
11
11
12
12
12
11
10
12
13
13
14
14
  • 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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