Riozinho Surf Break

Lat Long: 27.68° S 48.48° W

Riozinho 48 hour detailed Surf Forecast

Issued: 8 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riozinho sea temperature is
18.9°C
0.0° 

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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 4ft (1.2m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 4.5ft (1.4m), 8s period with SE swell.
  • Evening surf: Evening surf (01 Sep, local time) - 8ft (2.4m), 8s period with SSE swell.

The current surf forecast for Riozinho at 1PM is: 1.3m 8s primary swell from a East-southeast direction and 0.7m 8s secondary swell from a Northeast direction (forecast issued at 08:00am September 01). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (-03) & DateWave HeightWave Period
Morning (01 Sep)4ft (1.2m)8s
Afternoon (01 Sep)4.5ft (1.4m)8s
Evening (01 Sep)8ft (2.4m)8s

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


Short Range Forecast

Some drizzle, heaviest during Tue morning. Warm (max 20°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light.

Tuesday
1
Wednesday
2
Thursday
3
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
1
1
1
1
3
2
2
2
3
2
2
3
2
2
0
0
0
0
0
0
1
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)
1.2
ESE
8
1.2
ESE
8
1.3
ESE
8
1.4
SE
8
2.2
S
7
2.4
SSE
8
1.7
SE
8
1.6
SE
9
1.6
SE
10
1.6
SE
10
1.6
SE
10
1.6
SE
10
1.5
SE
10
1.5
SE
11
1.4
SE
11
1.4
SE
11
1.2
SE
11
1.1
SE
11
1.1
SE
11
0.9
ESE
11
0.9
SE
11
0.9
SE
11
Wave Graph
Metric surfscale
Energy kJ
163
163
192
227
474
763
408
421
469
509
478
488
486
496
467
415
334
297
268
204
166
166
Wind (km/h)
5
SW
5
SSW
20
SSW
20
S
25
S
20
SSW
10
SSW
10
SW
10
SSW
10
SSW
10
SSE
15
SE
5
E
10
N
10
N
20
N
20
NNW
25
NNW
25
N
25
NNE
20
N
15
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
High Tide
3:47AM0.81m
4:04PM0.64m
4:31AM0.73m
4:31PM0.57m
5:26AM0.64m
11:00AM0.54m
4:56PM0.50m
Low Tide
11:07AM0.26m
9:37PM0.29m
12:29PM0.38m
9:07PM0.29m
8:55AM0.52m
2:25PM0.45m
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
 mm
1
Temp °C
18
19
18
20
18
17
16
16
15
16
17
17
16
16
15
16
15
16
20
20
18
17
Feels °C
19
20
15
17
14
14
15
15
14
15
15
15
15
15
13
13
12
12
16
17
16
16
  • 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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