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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 Friday 17 Oct 2025 -03
How big are the waves at Riozinho today?
The current surf forecast for Riozinho at 9AM is: 0.7m 8s primary swell from a East direction and 0.3m 9s secondary swell from a South-southeast direction, 0.7m 4s secondary swell from a North-northeast direction (forecast issued at 08:00am October 17). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 2.5ft (0.7m) | 8s |
| Afternoon (17 Oct) | 2.5ft (0.7m) | 8s |
| Evening (17 Oct) | 2ft (0.6m) | 8s |
Table - waves today at Riozinho. (Swell directed towards the surf break)
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| 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 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 64 | 64 | 61 | 44 | 44 | 43 | 43 | 44 | 43 | 42 | 28 | 254 | 417 | 521 | 525 | 509 | 702 | 403 | 352 | 462 | 378 | 335 | 260 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | glass | on | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 12:40PM 0.72 | 11:36PM 0.70 | 12:38PM 0.73 | 12:08AM 0.77 | 12:48PM 0.74 | 12:40AM 0.82 | ||||||||||||||||||
Low Tide / height (m) | 5:46AM 0.10 | 6:16PM 0.34 | 6:21AM 0.08 | 6:38PM 0.27 | 6:52AM 0.09 | 7:00PM 0.22 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Mon 20 | |||||||||||||||||||||
| Sunrise | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:23 | - | - | - |
 |  | | |  |  | | | | | |  | |  | | |  | | | | |  | |  | |
Rain (mm) | - | - | - | - | 3 | 8 | 7 | 7 | 2 | 1 | - | 3 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 19 | 20 | 23 | 21 | 20 | 20 | 20 | 19 | 20 | 20 | 22 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 16 | 17 | 17 |
| Feels °C (?) | 20 | 21 | 24 | 22 | 23 | 22 | 23 | 22 | 23 | 21 | 22 | 14 | 11 | 11 | 12 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Santa Catarina - Florianópolis
Still cross-shore at Riozinho (light winds from the NNW at Florianopolis Airport 6 km from Riozinho). 0.7m 8s swell from the E with a 0.7m 4s local chop from the NNE and a 0.5m 4s local chop from the ENE as well as a 0.3m 9s swell from the SSE. 4 swells combining to make bigger set waves.
2 h 29 min ago
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