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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 2 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 9PM is: 3.0m 15s primary swell from a South direction and 2.3m 16s secondary swell from a South-southeast direction, 0.2m 7s secondary swell from a East-northeast direction (forecast issued at 02:00pm 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 (20 May) | - | - |
| Afternoon (20 May) | 5.5ft (1.7m) | 14s |
| Evening (20 May) | 10ft (3.0m) | 15s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Very mild (max 16°C on Wed afternoon, min 11°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 13 | SSE 14 | S 14 | S 15 | S 15 | S 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 | |
892 | 1172 | 2816 | 4077 | 5664 | 6148 | 3199 | 3207 | 2866 | 2540 | 2252 | 2221 | 2688 | 2449 | 2167 | 1965 | 1775 | 1548 | 1440 | 1230 | 1137 | 995 | 825 | 634 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | cross-on | cross-on | glassy | off | cross-off | cross-off | glassy | off | |
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 | 10:36AM0.20m | 00:04AM0.36m | 11:51AM0.22m | 8:38PM0.43m | 00:50AM0.37m | 12:45PM0.23m | 8:24PM0.42m | 1:53AM0.37m | ||||||||||||||||
 | |  | | | | | | | | |  | |  | |  |  | | | |  | | |  | |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | 5:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | 2 | |
Temp °C | 15 | 15 | 16 | 16 | 14 | 13 | 12 | 11 | 15 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 14 | 15 | 16 | 15 | 14 | 13 | 13 | 13 |
12 | 11 | 13 | 12 | 11 | 9 | 8 | 7 | 11 | 10 | 12 | 12 | 10 | 10 | 11 | 11 | 13 | 14 | 17 | 14 | 12 | 12 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 13 | SSE 14 | 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 |
 kJ | 892 | 1172 | 1491 | 2398 | 3236 | 3504 | 3199 | 3207 | 2866 | 2540 | 2252 | 2221 | 2688 | 2449 | 2167 | 1965 | 1775 | 1548 | 1440 | 1230 | 1137 | 995 | 825 | 634 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 5 | E 9 | E 9 | E 5 |
| kJ | 4 | 4 | 4 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 28 | 2 | 2 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | S 14 | S 15 | S 15 | S 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2816 | 4077 | 5664 | 6148 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 16 | 16 | 3 | 3 | 3 | 0 | 4 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 16 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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