Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
19.2° 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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 4.5ft (1.4m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.4m), 9s period with SSE swell.
  • Evening surf: Evening surf (09 Aug, local time) - 7ft (2.2m), 11s period with S swell.

The current surf forecast for Riozinho at 5AM is: 0.9m 12s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a East direction, 1.0m 8s secondary swell from a South-southeast direction (forecast issued at 08:00pm August 08). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (09 Aug)4.5ft (1.4m)8s
Afternoon (09 Aug)4.5ft (1.4m)9s
Evening (09 Aug)7ft (2.2m)11s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Tue afternoon. Very mild (max 17°C on Sat night, min 10°C on Sun night). Wind will be generally light.

Sat
8
Sunday
9
Monday
10
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
3
1
0
0
1
0
3
4
4
3
3
3
3
1
2
2
Swell
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
14
1.1
SSE
13
1.7
S
13
1
SSE
13
0.9
SSE
12
1.4
SSE
8
1.4
SSE
8
1.4
SSE
9
2.2
S
11
2.2
S
11
2.2
S
11
1.4
SSE
12
2.1
S
12
2.2
S
12
2.1
S
12
1
SSE
13
1.4
SSE
13
1.4
SSE
12
Wave Graph
Metric surfscale
Energy kJ
569
434
946
330
241
250
275
301
1089
1116
1200
628
1290
1389
1269
307
604
608
Wind (km/h)
15
NNW
10
NW
20
S
15
S
25
S
30
S
25
S
25
SSE
25
S
15
SSW
10
S
10
SSW
20
SSW
20
SSW
20
SSW
20
S
25
S
15
SSW
Wind State
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-off
cross-off
cross-off
cross-off
cross-off
High Tide
00:27AM0.48m
1:37PM0.85m
00:24AM0.54m
2:08PM0.87m
Low Tide
6:45PM0.32m
6:05AM0.11m
7:28PM0.31m
6:54AM0.02m
8:02PM0.32m
rain showers
light rain
part cloud
cloud
cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:49
 mm
1
1
3
3
1
1
1
Temp °C
16
17
17
16
15
14
15
12
11
11
10
11
11
12
12
14
14
13
Feels °C
15
17
15
14
11
8
10
7
6
8
7
8
7
7
7
9
9
9
  • 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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