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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 am Sunday 17 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
21.2° C
(Which is normal for this time of year)How big are the waves at Ravena today?
The current surf forecast for Ravena at 12PM is: 0.8m 10s primary swell from a South-southeast direction and 0.2m 4s secondary swell from a East-southeast direction (forecast issued at 08:00am May 17). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 3ft (0.9m) | 10s |
| Afternoon (17 May) | 2.5ft (0.8m) | 10s |
| Evening (17 May) | 2.5ft (0.7m) | 10s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 47mm), heaviest during Sun night. Very mild (max 19°C on Sun morning, min 12°C on Tue night). Winds decreasing (fresh winds from the SW on Mon afternoon, light winds from the WSW by Tue night). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | S 7 | S 8 | S 7 | S 7 | SSE 19 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | S 13 | |
180 | 173 | 133 | 131 | 100 | 98 | 67 | 82 | 139 | 136 | 123 | 47 | 258 | 487 | 474 | 348 | 395 | 1694 | 2007 | 2387 | 1966 | 1570 | 1155 | 933 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | |
High Tide | 3:53AM0.45m | 4:44PM0.53m | 4:27AM0.45m | 5:24PM0.52m | 4:58AM0.45m | 6:10PM0.49m | ||||||||||||||||||
Low Tide | 8:05AM0.14m | 8:53PM0.25m | 8:38AM0.15m | 9:43PM0.30m | 9:16AM0.18m | 11:06PM0.34m | ||||||||||||||||||
 |  | |  |  | | |  | |  | |  | | | |  | |  | | | | | | | |
 | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | 6:52 |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | 5:30 |
— | — | — | — | 1 | 3 | 3 | 10 | 7 | 5 | 5 | 7 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 13 | 15 | 15 | 16 | 15 | 14 | 13 |
17 | 17 | 18 | 18 | 17 | 16 | 16 | 15 | 12 | 13 | 10 | 10 | 9 | 9 | 10 | 11 | 12 | 10 | 12 | 12 | 15 | 14 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | SSE 10 | SSE 6 | S 9 | SE 6 | SSE 13 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | S 13 |
 kJ | 180 | 173 | 133 | 131 | 100 | 98 | 67 | 47 | 30 | 136 | 41 | 47 | 32 | 311 | 303 | 254 | 168 | 1694 | 2007 | 2387 | 1966 | 1570 | 1155 | 933 |
Swell 2 Height (m) Direction Period (s) | E 4 | ESE 4 | ESE 4 | ESE 5 | ESE 4 | E 4 | SSE 16 | SSE 15 | SSE 15 | S 9 | SSE 14 | S 9 | SSE 16 | SSE 12 | SE 15 | SSE 14 | SSE 14 | S 7 | ESE 6 | E 6 | E 6 | E 6 | E 6 | ESE 6 |
| kJ | 2 | 2 | 2 | 2 | 2 | 1 | 25 | 23 | 43 | 43 | 36 | 40 | 25 | 29 | 56 | 158 | 395 | 88 | 20 | 17 | 17 | 16 | 11 | 7 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | SE 16 | E 4 | E 7 | E 7 | SSE 14 | SE 11 | SSE 13 | SE 11 | SSE 16 | S 12 | SSE 20 | SSE 19 | ESE 6 | — | — | — | — | — | E 7 |
| kJ | 1 | 4 | 4 | 4 | 4 | 11 | 1 | 4 | 1 | 41 | 5 | 34 | 5 | 25 | 11 | 149 | 393 | 26 | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 2 | SSW 3 | S 4 | S 5 | S 6 | SSE 6 | — | SSE 6 | S 6 | S 7 | S 8 | S 7 | S 7 | S 7 | S 13 | S 7 | — | — | — | — | — |
| kJ | — | — | — | 1 | 3 | 13 | 11 | 82 | 139 | — | 123 | 73 | 258 | 487 | 474 | 348 | 231 | 1520 | 85 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 16 | 3 | 3 | 4 | 16 | 29 | 29 | 29 | 29 | 29 | 3 | 3 | 3 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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