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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 pm 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 1AM is: 0.6m 10s primary swell from a South direction and 0.2m 16s secondary swell from a South-southeast direction, 0.5m 4s secondary swell from a South direction (forecast issued at 08:00pm May 17). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 4.5ft (1.3m) | 6s |
| Afternoon (18 May) | 4.5ft (1.4m) | 6s |
| Evening (18 May) | 6.5ft (2.0m) | 7s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 33mm), heaviest during Sun night. Very mild (max 18°C on Sun night, min 12°C on Tue night). Winds decreasing (fresh winds from the SW on Mon morning, light winds from the S by Tue afternoon). | ||||||||||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wednesday 20 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 10 | SSE 10 | S 10 | S 10 | SSE 6 | SSE 6 | S 6 | S 6 | S 7 | SSW 7 | S 7 | 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 | |
122 | 98 | 67 | 67 | 150 | 121 | 125 | 138 | 248 | 414 | 462 | 320 | 1266 | 2434 | 2161 | 2027 | 1776 | 1380 | 1155 | 812 | 679 | 572 | 690 | 1030 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | off | off | off | cross | cross | |
High Tide | 4:44PM0.53m | 4:27AM0.45m | 5:24PM0.52m | 4:58AM0.45m | 6:10PM0.49m | 5:29AM0.44m | ||||||||||||||||||
Low Tide | 8:53PM0.25m | 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 |
2 | 1 | 1 | 6 | 7 | 3 | 4 | 5 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 17 | 17 | 17 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 13 | 13 | 12 | 12 | 15 | 16 |
17 | 17 | 16 | 15 | 14 | 13 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 14 | 14 | 12 | 12 | 11 | 11 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | S 10 | SSE 10 | S 10 | S 10 | SSE 6 | S 9 | S 9 | S 9 | SSE 13 | S 7 | S 7 | S 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 |
 kJ | 122 | 98 | 67 | 67 | 94 | 43 | 42 | 42 | 31 | 315 | 262 | 162 | 818 | 2434 | 2161 | 2027 | 1776 | 1380 | 1155 | 812 | 679 | 572 | 690 | 1030 |
Swell 2 Height (m) Direction Period (s) | ESE 4 | E 4 | SSE 16 | SSE 15 | S 10 | SSE 14 | SSE 14 | SSE 13 | SSE 16 | SSE 12 | SSE 15 | SSE 14 | SSE 19 | SSE 17 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 7 | E 7 |
| kJ | 2 | 2 | 25 | 23 | 46 | 41 | 36 | 34 | 25 | 29 | 72 | 207 | 398 | 898 | 20 | 20 | 14 | 12 | 11 | 11 | 6 | 11 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | E 7 | SE 16 | E 4 | E 7 | SSE 15 | S 16 | SE 15 | SSE 16 | SE 11 | SSE 16 | SSE 12 | ESE 6 | ESE 6 | ESE 6 | — | — | E 8 | E 8 | — | — | E 8 | — | — | — |
| kJ | 4 | 11 | 1 | 1 | 43 | 5 | 9 | 26 | 5 | 25 | 28 | 33 | 33 | 28 | — | — | 5 | 5 | — | — | 5 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 4 | S 4 | S 6 | SSE 6 | SSE 6 | S 6 | S 6 | S 7 | SSW 7 | S 7 | S 7 | S 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 4 | 8 | 62 | 150 | 121 | 125 | 138 | 248 | 414 | 462 | 320 | 1266 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 3 | 0 | 16 | 16 | 29 | 68 | 29 | 29 | 3 | 3 | 0 | 0 | 0 | 0 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 3 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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