Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.4° C
0.2° 

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 (28 Jul):

  • Morning surf: Morning surf (28 Jul, local time) - 4ft (1.2m), 5s period with NNE swell.
  • Afternoon surf: Afternoon surf (28 Jul, local time) - 2.5ft (0.7m), 6s period with ENE swell.
  • Evening surf: Evening surf (28 Jul, local time) - 1ft (0.3m), 12s period with SSE swell.

The current surf forecast for Riozinho at 12PM is: 1.3m 5s primary swell from a North-northeast direction and 0.7m 6s secondary swell from a Northeast direction, 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 08:00am July 28). The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (28 Jul)4ft (1.2m)5s
Afternoon (28 Jul)2.5ft (0.7m)6s
Evening (28 Jul)1ft (0.3m)12s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 22°C on Tue morning, min 16°C on Wed night). Wind will be generally light.

Tuesday
28
Wednesday
29
Thursday
30
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)
0
0
1
0
1
1
1
0
1
1
1
0
0
0
1
1
1
1
1
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)
1
NNE
5
1.2
NNE
5
1.3
NNE
5
0.7
ENE
6
0.6
ENE
6
0.3
SSE
12
0.3
SSE
11
0.3
SSE
11
0.4
SE
13
0.4
SSE
12
0.4
SSE
12
0.6
SSE
11
0.4
SSE
11
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
SSE
9
0.4
SSE
9
0.4
SSE
9
0.5
SSE
9
0.5
SSE
9
Wave Graph
Metric surfscale
Energy kJ
52
69
90
30
30
26
25
23
42
56
53
93
46
40
39
38
36
35
34
34
48
47
Wind (km/h)
15
N
15
N
15
S
15
S
10
SSW
5
NW
10
NW
10
NNW
10
WNW
5
W
5
S
15
SSE
20
S
20
S
10
S
5
SSW
5
SSW
5
S
5
ENE
10
ENE
10
NE
10
N
Wind State
cross
cross
cross-off
cross-off
cross-off
glassy
cross-off
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
glassy
glassy
glassy
glassy
on
cross-on
cross
High Tide
2:09PM0.80m
1:22AM0.73m
2:32PM0.80m
1:51AM0.79m
2:55PM0.80m
Low Tide
7:39AM0.03m
8:17PM0.31m
8:15AM0.00m
8:44PM0.30m
8:50AM-0.01m
clear
clear
clear
clear
rain showers
rain showers
rain showers
clear
cloud
cloud
light rain
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:43
5:44
 mm
1
2
1
1
Temp °C
18
20
22
21
19
19
19
19
20
21
20
19
17
17
17
17
16
16
18
19
18
18
Feels °C
17
20
22
20
20
21
20
20
21
22
21
18
15
15
16
18
16
16
19
19
19
18
  • 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 

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