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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 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 7PM is: 1.6m 7s primary swell from a South direction and 0.3m 13s secondary swell from a South-southeast direction, 0.2m 16s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 18). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 6.5ft (2.0m) | 7s |
| Evening (18 May) | 6ft (1.9m) | 7s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 16°C on Wed afternoon, min 12°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 7 | SSW 7 | S 7 | S 7 | S 7 | S 8 | SSE 14 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | S 13 | SSE 14 | S 13 | S 15 | S 15 | S 16 | SSE 15 | SSE 15 | |
286 | 360 | 225 | 345 | 333 | 328 | 972 | 2330 | 2161 | 2088 | 1822 | 1380 | 1155 | 812 | 679 | 659 | 787 | 1122 | 2581 | 3563 | 4762 | 6227 | 3371 | 3030 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross | cross-off | off | off | off | off | cross | cross | cross-off | cross-off | cross-off | off | off | cross-off | |
High Tide | 5:24PM0.52m | 4:58AM0.45m | 6:10PM0.49m | 5:29AM0.44m | 7:24PM0.47m | 6:08AM0.44m | ||||||||||||||||||
Low Tide | 9:43PM0.30m | 9:16AM0.18m | 11:06PM0.34m | 10:36AM0.20m | 00:04AM0.36m | |||||||||||||||||||
 | |  | |  | | |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | 5:29 |
5 | 5 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 12 | 15 | 16 | 16 | 16 | 15 | 12 | 12 | 12 |
9 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 12 | 12 | 13 | 14 | 13 | 12 | 12 | 11 | 13 | 14 | 13 | 12 | 11 | 8 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | S 7 | SSE 13 | S 7 | S 7 | SSE 7 | SSE 14 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | S 13 | SSE 13 | SSE 13 | S 13 | SSE 14 | SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 |
 kJ | 36 | 262 | 31 | 205 | 161 | 161 | 972 | 2330 | 2161 | 2088 | 1822 | 1380 | 1155 | 812 | 679 | 659 | 787 | 1122 | 1491 | 2216 | 3486 | 3485 | 3371 | 3030 |
Swell 2 Height (m) Direction Period (s) | E 7 | SSE 13 | SSE 16 | SSE 12 | SSE 9 | SSE 14 | SSE 19 | SSE 17 | ESE 6 | ESE 5 | ESE 5 | E 7 | E 5 | E 5 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | — | — | — |
| kJ | 1 | 34 | 25 | 29 | 26 | 207 | 398 | 898 | 12 | 10 | 10 | 1 | 5 | 5 | 8 | 8 | 9 | 9 | 9 | 5 | 4 | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | SSE 16 | E 7 | SSE 16 | SSE 12 | SSE 20 | SE 11 | ESE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 26 | 1 | 25 | 45 | 149 | 5 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | SSW 7 | S 7 | S 7 | S 7 | S 8 | S 12 | — | — | — | — | — | — | — | — | — | — | — | S 13 | S 15 | S 15 | S 16 | — | — |
| kJ | 286 | 360 | 225 | 345 | 333 | 328 | 786 | — | — | — | — | — | — | — | — | — | — | — | 2581 | 3563 | 4762 | 6227 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 3 | 3 | 4 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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