- Forecast
- Maps
- Live
- Weather State
- Spot Information
Ravena Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Ravena surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 2 am Monday 18 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
21.0° C
(Which is slightly cooler than normal)How big are the waves at Ravena today?
The current surf forecast for Ravena at 6AM is: 1.1m 6s primary swell from a South-southeast direction and 0.5m 10s secondary swell from a South direction, 0.3m 15s secondary swell from a South-southeast direction (forecast issued at 02:00am May 18). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 4.5ft (1.4m) | 6s |
| Afternoon (18 May) | 5.5ft (1.7m) | 7s |
| Evening (18 May) | 7ft (2.2m) | 7s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Mon morning. Very mild (max 16°C on Mon morning, min 11°C on Wed night). Winds decreasing (fresh winds from the SW on Mon morning, light winds from the WSW by Tue night). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 10 | S 10 | SSE 6 | S 6 | S 6 | S 7 | S 7 | S 7 | SSW 8 | S 7 | S 13 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | S 14 | S 14 | |
67 | 67 | 89 | 130 | 190 | 255 | 271 | 501 | 426 | 321 | 1401 | 1714 | 2161 | 2027 | 1822 | 1423 | 1173 | 812 | 669 | 669 | 700 | 1030 | 3028 | 3100 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross | off | off | off | off | off | cross | cross | cross-off | cross-off | |
High Tide | 4:27AM0.45m | 5:24PM0.52m | 4:58AM0.45m | 6:10PM0.49m | 5:29AM0.44m | 7:24PM0.47m | ||||||||||||||||||
Low Tide | 8:38AM0.15m | 9:43PM0.30m | 9:16AM0.18m | 11:06PM0.34m | 10:36AM0.20m | |||||||||||||||||||
 |  | |  |  | | | | |  | |  | | |  | | | | | | | | | | |
 | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
1 | 6 | 5 | 4 | 6 | 5 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 15 | 16 | 16 | 16 |
16 | 15 | 14 | 12 | 10 | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 13 | 14 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 9 | SSE 9 | SSE 13 | SSE 13 | S 7 | S 7 | SSE 7 | S 14 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 15 |
 kJ | 67 | 67 | 46 | 43 | 28 | 34 | 32 | 290 | 262 | 191 | 929 | 1714 | 2161 | 2027 | 1822 | 1423 | 1173 | 812 | 669 | 669 | 700 | 1030 | 1533 | 2127 |
Swell 2 Height (m) Direction Period (s) | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 16 | SSE 16 | SSE 12 | SSE 15 | SSE 14 | SSE 19 | SSE 6 | ESE 6 | E 6 | E 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | ENE 7 | ENE 7 |
| kJ | 25 | 23 | 43 | 41 | 36 | 26 | 25 | 29 | 72 | 207 | 398 | 108 | 19 | 17 | 16 | 10 | 10 | 10 | 6 | 6 | 9 | 9 | 9 | 5 |
Swell 3 Height (m) Direction Period (s) | E 4 | E 7 | E 7 | E 6 | SE 11 | S 16 | SE 11 | SSE 16 | SSE 12 | SSE 20 | ESE 6 | ESE 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 5 | 20 | 5 | 25 | 28 | 149 | 30 | 29 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | S 5 | SSE 6 | S 6 | S 6 | S 7 | S 7 | S 7 | SSW 8 | S 7 | S 13 | — | — | — | — | — | — | — | — | — | — | — | S 14 | S 14 |
| kJ | 12 | 56 | 89 | 130 | 190 | 255 | 271 | 501 | 426 | 321 | 1401 | — | — | — | — | — | — | — | — | — | — | — | 3028 | 3100 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 16 | 3 | 29 | 29 | 29 | 29 | 3 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 16 | 3 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ravena surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest