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Surf Forecasts:

Riozinho surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 2 pm Monday 15 Sep 2025 -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 slightly cooler than normal)

How big are the waves at Riozinho today?

The current surf forecast for Riozinho at 4PM is: 1.7m 14s primary swell from a East-southeast direction and 0.9m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm September 15). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (15 Sep)--
Afternoon (15 Sep)5.5ft (1.7m)14s
Evening (15 Sep)5ft (1.6m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
1
1
2
2
2
3
3
1
2
3
3
3
3
3
2
2
1
1
2
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
ESE
1.7
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.5
ESE
1.5
ESE
1.5
ESE
1.5
ESE
1.5
ESE
1.5
ESE
1.5
ESE
1.5
ESE
1.3
ESE
0.9
ESE
0.9
ESE
1.3
ESE
1.3
E
0.8
ESE
1.2
E
Period(s) (?)14141414141313131414141313131313139121299128
Wave
Graph
(?)Metric surfscale
Energy (?)10861153947913876863863933952895874861793907932873825612547487460447385340
Wind
(km/h)
25
N
20
NNE
15
NNE
10
N
10
N
15
NNW
10
NNW
10
NW
5
NE
15
SSE
15
SSE
15
SSE
10
SSW
5
SSW
5
SW
10
S
15
SSE
15
SE
10
E
10
ESE
5
SW
5
W
5
WNW
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		glasscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		cross-
on		glassglassglassglass
High Tide
/ height (m)
12:36PM
0.75
12:19AM
0.39
1:02PM
0.78
11:58PM
0.47
1:19PM
0.79
11:39PM
0.57
Low Tide
/ height (m)
9:40PM
0.35
4:36AM
0.21
6:58PM
0.42
5:33AM
0.12
6:45PM
0.39
6:16AM
0.06
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Sunrise-------6:11-------6:09-------6:07
Sunset--6:06-------6:07-------6:07-----
part cloud
cloud
clear
cloud
light rain
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
Rain (mm)
----2-------------------
Temp. °C202019191717181822201918181818192020191919181920
Feels °C (?)171718191716181823191918181919191919191920192021
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Santa Catarina - Florianópolis

  1. weather stationWind Update Still cross-shore at Riozinho (moderate winds from the N at Florianopolis Airport 6 km from Riozinho). A 2.2m groundswell from the ESE

    2 hours 24 minutes ago Riozinho
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2 h 24 min ago

28 km/h
N
Cross-Shore
Please reload the page to see if there are any updates.

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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.

View detailed surf forecast for Riozinho at:
surf-forecast.com

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