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Riozinho Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Surf Forecasts:
Riozinho surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 8 am Saturday 18 Apr 2026 -03Forecast 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
24.1° C
(Which is normal for this time of year)How big are the waves at Riozinho today?
The current surf forecast for Riozinho at 12PM is: 0.7m 8s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00am April 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 2.5ft (0.7m) | 8s |
| Afternoon (18 Apr) | 2ft (0.6m) | 8s |
| Evening (18 Apr) | 3ft (0.9m) | 7s |
Table - waves today at Riozinho. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 9 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 55 | 58 | 62 | 47 | 56 | 88 | 76 | 119 | 108 | 116 | 84 | 82 | 80 | 54 | 53 | 70 | 73 | 71 | 78 | 105 | 119 | 117 | 108 | 104 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | cross | cross | cross | cross- off | off | cross- off | cross- off | cross- off | on | cross- on | cross | cross- off | cross- off | cross- off | glass | glass | cross- on | cross- on | cross- on | glass | glass | cross- off |
High Tide / height (m) | 2:34PM 0.87 | 2:26AM 0.64 | 3:14PM 0.82 | 2:44AM 0.61 | 3:57PM 0.74 | |||||||||||||||||||
Low Tide / height (m) | 8:48AM 0.15 | 9:53PM 0.25 | 9:11AM 0.15 | 10:50PM 0.38 | 9:07AM 0.16 | 12:02AM 0.49 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 25 | 25 | 23 | 22 | 21 | 20 | 19 | 21 | 24 | 24 | 23 | 21 | 20 | 19 | 18 | 20 | 22 | 23 | 22 | 21 | 21 | 21 |
| Feels °C (?) | 24 | 25 | 26 | 25 | 23 | 23 | 22 | 21 | 19 | 22 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 22 | 23 | 24 | 24 | 23 | 24 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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.
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