Riozinho surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 8 am Saturday 30 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Riozinho surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Riozinho sea temperature is
18.6° C
(Which is 2.5°C colder than average for this time of year)

How big are the waves at Riozinho today (30 May):

  • Morning surf: Morning surf (30 May, local time) - 3.5ft (1.1m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (30 May, local time) - 4.5ft (1.3m), 11s period with SE swell.
  • Evening surf: Evening surf (30 May, local time) - 4.5ft (1.3m), 10s period with SE swell.

The current surf forecast for Riozinho at 4PM is: 1.3m 11s primary swell from a Southeast direction and 0.1m 7s secondary swell from a Northeast direction (forecast issued at 08:00am May 30). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (30 May)3.5ft (1.1m)10s
Afternoon (30 May)4.5ft (1.3m)11s
Evening (30 May)4.5ft (1.3m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 20°C on Sat afternoon, min 16°C on Sat night). Wind will be generally light.

Saturday
30
Sunday
31
Monday
1
Tue
2
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
12 AM
3 AM
Rating
(10 max)
1
2
1
0
1
2
1
1
2
1
1
1
1
1
1
1
1
1
0
0
0
0
2
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
SE
10
1.1
SE
10
1.3
SE
10
1.3
SE
11
1.3
SE
11
1.3
SE
10
1.2
SE
10
0.9
SE
10
0.9
SE
10
0.8
SE
10
0.7
SE
10
0.7
S
10
0.7
SE
9
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.7
SE
9
0.6
SE
9
0.7
S
8
0.6
SE
8
0.8
SSE
6
1.3
S
6
1.2
S
6
Wave Graph
Metric surfscale
Energy kJ
64
251
344
406
406
344
290
142
139
113
94
92
88
86
67
65
64
76
59
66
44
34
128
120
Wind (km/h)
5
WNW
10
NNW
10
N
10
NE
10
NNE
5
NNW
5
NNW
5
NW
5
NW
5
NW
5
SE
10
SE
10
S
10
SSW
5
SW
5
WSW
5
SW
10
SSW
10
SSE
15
SSE
20
S
20
S
15
SSW
15
S
cross-off
cross-off
cross
cross-on
cross-on
glassy
cross
cross-off
cross-off
glassy
cross
cross-on
cross-off
cross-off
cross-off
glassy
glassy
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
1:35PM0.78m
1:05AM0.67m
2:10PM0.78m
1:34AM0.67m
2:44PM0.77m
2:04AM0.68m
Low Tide
7:15AM0.11m
8:06PM0.32m
7:46AM0.09m
8:41PM0.35m
8:19AM0.08m
9:16PM0.38m
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:25
5:25
5:25
1
Temp °C
17
17
18
20
18
17
16
16
16
16
19
19
18
17
17
16
16
16
18
18
17
17
16
16
17
16
18
19
18
18
16
16
16
16
19
19
18
17
18
17
17
16
18
16
14
15
14
14
Swell 1
Height (m)
Direction
Period (s)
0.6
SE
10
1.1
SE
10
1.3
SE
10
1.3
SE
11
1.3
SE
11
1.3
SE
10
1.2
SE
10
0.9
SE
10
0.9
SE
10
0.8
SE
10
0.7
SE
10
0.8
ESE
7
0.7
ESE
7
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.7
SE
9
0.6
SE
9
0.6
SE
8
0.6
SE
8
0.4
SE
8
0.9
SSE
6
0.9
SSE
6
Energy kJ
64
251
344
406
406
344
290
142
139
113
94
50
45
86
67
65
64
76
59
57
44
24
58
64
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
7
0.5
E
7
0.1
E
7
0.1
NE
7
0.1
E
8
0.7
E
6
0.8
E
7
0.8
ESE
7
0.8
ESE
6
0.8
ESE
7
0.6
ESE
6
0.7
SE
9
0.7
SE
9
0.6
ESE
6
0.6
ESE
6
0.6
E
6
0.5
E
6
0.5
E
6
0.5
E
6
0.5
E
6
0.4
E
6
0.4
SE
11
0.4
SE
8
0.4
SE
10
Energy kJ
18
22
1
2
1
37
56
51
48
50
33
90
88
31
32
29
19
19
20
21
12
30
18
28
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
6
0.1
E
7
0.8
S
9
0.7
S
10
0.7
S
10
0.6
S
10
0.6
S
9
0.6
S
9
0.4
S
9
0.2
ESE
11
0.5
S
9
0.2
ESE
12
0.2
ESE
12
0.4
SE
11
0.3
E
6
0.3
E
6
0.3
E
6
Energy kJ
14
1
111
94
92
64
61
57
25
12
37
14
14
31
7
7
7
Wind waves
Height (m)
Direction
Period (s)
0.3
NE
2
0.3
NNE
3
0.3
N
2
0.3
N
2
0.3
SSW
3
0.4
S
3
0.7
S
8
0.5
SSE
4
0.8
SSE
6
1.3
S
6
1.2
S
6
Energy kJ
1
1
1
1
1
3
66
12
34
128
120
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
2
2
2
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
0
0
2
6
2
0
5
0
0
0
6
24
0
0
0
0
0
0
13
25
33
25
0
25
Best forecast wave conditions in Florianópolis
Rating
(10 max)
1
2
3
3
3
2
2
1
2
1
2
2
1
1
1
1
1
1
1
1
1
2
1
Best forecast wave conditions in Brazil
Rating
(10 max)
1
2
3
3
3
2
2
2
2
1
2
3
1
1
1
1
1
1
1
1
1
2
2
1
Header Global
Rating
(10 max)
5
5
6
8
7
7
7
7
7
6
5
5
5
5
5
5
5
4
5
5
5
5
5
4
  • 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

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