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Ravena Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Ravena surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 8 pm Wednesday 20 May 2026 -03Forecast update in hr min s Forecast update imminent
Ravena surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ravena sea temperature is
20.7° C
(Which is slightly cooler than normal)How big are the waves at Ravena today?
The current surf forecast for Ravena at 1AM is: 3.5m 15s primary swell from a South direction and 2.5m 16s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 20). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 10ft (3.0m) | 14s |
| Afternoon (21 May) | 8ft (2.5m) | 14s |
| Evening (21 May) | 7.5ft (2.3m) | 14s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Very mild (max 16°C on Wed night, min 11°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSE 14 | S 15 | S 15 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | |
1526 | 4318 | 5696 | 3504 | 3432 | 3224 | 3076 | 2707 | 2267 | 1928 | 2869 | 2416 | 2167 | 2137 | 1937 | 1750 | 1487 | 1294 | 1137 | 917 | 923 | 634 | 514 | 418 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross | cross | glassy | off | cross-off | off | glassy | off | glassy | cross | |
High Tide | 7:24PM0.47m | 6:08AM0.44m | 8:34PM0.45m | 00:07AM0.43m | 7:20AM0.43m | 9:16PM0.44m | 00:46AM0.43m | 8:30AM0.43m | ||||||||||||||||
Low Tide | 00:04AM0.36m | 11:51AM0.22m | 8:38PM0.43m | 00:50AM0.37m | 12:45PM0.23m | 8:24PM0.42m | 1:53AM0.37m | 1:56PM0.25m | ||||||||||||||||
 | | | | |  |  | | |  | |  | |  | | | | |  | | | | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — |
 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | — | — | |
Temp °C | 16 | 16 | 14 | 13 | 12 | 11 | 15 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 14 | 15 | 16 | 16 | 14 | 13 | 13 | 13 | 15 | 15 |
13 | 13 | 11 | 8 | 8 | 7 | 10 | 11 | 12 | 12 | 10 | 11 | 10 | 10 | 13 | 14 | 17 | 15 | 13 | 12 | 13 | 12 | 15 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 |
 kJ | 1526 | 2398 | 3236 | 3504 | 3432 | 3224 | 3076 | 2707 | 2267 | 1928 | 2869 | 2416 | 2167 | 2137 | 1937 | 1750 | 1487 | 1294 | 1137 | 917 | 923 | 634 | 514 | 418 |
Swell 2 Height (m) Direction Period (s) | E 7 | ENE 7 | — | — | — | — | — | — | — | SSE 17 | — | — | — | — | — | — | — | — | — | ESE 5 | E 9 | E 5 | E 6 | E 6 |
| kJ | 4 | 5 | — | — | — | — | — | — | — | 692 | — | — | — | — | — | — | — | — | — | 7 | 2 | 20 | 52 | 71 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | E 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | — | S 15 | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | — | — | — | — | — | — |
| kJ | — | 4318 | 5696 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 3 | 3 | 3 | 4 | 10 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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