Riozinho surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 8 pm Friday 18 Jul 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
17.4° C
(Which is 1.4°C colder than average for this time of year)


How big are the waves at Riozinho today?

The current surf forecast for Riozinho at 4AM is: 1.7m 8s primary swell from a South-southwest direction and 0.9m 8s secondary swell from a South-southeast direction, 0.4m 7s secondary swell from a East direction (forecast issued at 08:00pm July 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (-03) & DateWave HeightWave Period
Morning (19 Jul)5ft (1.5m)8s
Afternoon (19 Jul)3ft (0.9m)8s
Evening (19 Jul)2.5ft (0.8m)8s

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

Updates in  hr  min  s Forecast update imminent
Fri
18
Saturday
19
Sunday
20
Monday
21
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
E
1.7
SSW
0.9
SSE
1.7
SSW
1.5
S
1.5
S
1.4
S
0.9
SSE
0.9
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
0.7
SSE
0.6
SSE
0.5
SSE
0.5
SSE
0.4
SSE
0.4
SSE
0.3
E
0.3
SSE
0.2
E
0.2
E
0.2
SSE
Period(s) (?)7788888888887777777878815
Wave
Graph
(?)Metric surfscale
Energy (?)2841812344542443936110499778679626350424332312418131433
Wind
(km/h)
10
SSE
10
W
5
WNW
5
SSW
10
SSW
10
SSW
10
S
10
SSE
5
SSE
5
SW
5
W
5
WNW
5
NW
10
NNW
10
NNE
15
NE
10
NNE
10
N
10
NNW
10
NNW
10
NNW
10
NNW
15
N
20
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoffcross-
off
glasscross-
off
cross-
off
cross-
off
crosscrossglassglassglasscross-
off
crosscross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscross-
on
cross-
on
High Tide
/ height (m)
7:39PM
0.47
11:56PM
0.47
11:59AM
0.61
12:17AM
0.46
12:52PM
0.70
11:56PM
0.46
1:31PM
0.77
Low Tide
/ height (m)
3:34PM
0.32
9:51PM
0.45
3:50AM
0.34
5:08PM
0.35
4:57AM
0.27
6:30PM
0.35
5:55AM
0.18
Fri
18
Saturday
19
Sunday
20
Monday
21
Sunrise-----7:01-------7:01-------7:01--
Sunset-------5:37-------5:37-------5:38
clearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------
Temp. °C161515141313141514131312121216171515141313131718
Feels °C (?)141414131212121413121311111115151415131212121516
  • 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 Continuing clean conditions at Riozinho (calm at Florianopolis Airport 6 km from Riozinho). 2.2m 8s swell from the SSW with a 0.7m 8s swell from the SSE. Swells combining to make to make bigger set waves.

    Riozinho
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1 h 53 min ago

2 km/h
SE
Clean
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