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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 am Tuesday 21 Apr 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
23.4° C
(Which is normal for this time of year)How big are the waves at Ravena today?
The current surf forecast for Ravena at 9AM is: 1.0m 10s primary swell from a Southeast direction and 0.5m 8s secondary swell from a South direction, 0.5m 3s secondary swell from a Northeast direction (forecast issued at 02:00am April 21). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 3.5ft (1.0m) | 10s |
| Afternoon (21 Apr) | 2.5ft (0.8m) | 10s |
| Evening (21 Apr) | 2.5ft (0.8m) | 10s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 173 | 200 | 200 | 196 | 175 | 141 | 141 | 117 | 115 | 113 | 92 | 85 | 85 | 53 | 52 | 52 | 51 | 50 | 50 | 45 | 44 | 53 | 53 | 51 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:37AM 0.42 | 7:14PM 0.45 | 12:09AM 0.39 | 6:08AM 0.41 | 12:47PM 0.25 | 8:37PM 0.43 | 12:54AM 0.43 | 7:25AM 0.39 | 12:42PM 0.29 | |||||||||||||||
Low Tide / height (m) | 11:13PM 0.33 | 9:00AM 0.22 | 8:50PM 0.39 | 12:23AM 0.36 | 9:03AM 11:56AM 0.25 0.24 | 8:14PM 0.41 | 1:40AM 0.37 | 9:18AM 0.29 | 1:08PM 0.25 | 7:52PM 0.41 | ||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:49 | - | - |
 | | |  |  | | | |  |  | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 20 | 20 | 21 | 22 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | 21 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 22 | 21 | 21 | 20 | 19 | 20 | 21 | 22 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 22 | 24 |
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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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