Ravena surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 8 pm Wednesday 20 May 2026 -03
Forecast 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 1AM is: 3.5m 15s primary swell from a South direction and 2.5m 16s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 20). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (-03) & DateWave HeightWave Period
Morning (21 May)10ft (3.0m)14s
Afternoon (21 May)8ft (2.5m)14s
Evening (21 May)7.5ft (2.3m)14s

Table - waves today at Ravena. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Fri night. Very mild (max 16°C on Wed night, min 11°C on Thu morning). Wind will be generally light.

Wed
20
Thursday
21
Friday
22
Saturday
23
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
Rating
(10 max)
4
!
!
4
!
!
!
3
4
4
4
4
4
4
3
3
4
4
4
3
3
3
3
1
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2
SSE
14
3
S
15
3.5
S
15
2.5
SSE
16
3
SSE
15
3
SSE
14
3
SSE
14
2.5
SSE
14
2.5
SSE
14
2.3
SSE
14
2.5
SSE
15
2.4
SSE
15
2.3
SSE
14
2.3
SSE
14
2.2
SSE
14
2.1
SSE
14
2
SSE
14
1.9
SSE
13
1.8
SSE
13
1.7
SSE
13
1.7
SSE
13
1.5
SSE
12
1.4
SSE
12
1.2
SSE
12
Wave Graph
Metric surfscale
Energy kJ
1526
4318
5696
3504
3432
3224
3076
2707
2267
1928
2869
2416
2167
2137
1937
1750
1487
1294
1137
917
923
634
514
418
Wind (km/h)
15
SSW
15
SW
10
WSW
20
WSW
15
WSW
20
WSW
25
SSW
20
SSW
15
SSW
10
WSW
15
W
10
W
10
WSW
5
W
5
S
10
S
0
ENE
10
WNW
10
NW
5
W
5
WSW
5
W
5
SSW
10
S
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross
cross
glassy
off
cross-off
off
glassy
off
glassy
cross
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
00:04AM0.36m
11:51AM0.22m
8:38PM0.43m
00:50AM0.37m
12:45PM0.23m
8:24PM0.42m
1:53AM0.37m
1:56PM0.25m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:28
1
3
1
Temp °C
16
16
14
13
12
11
15
15
15
14
13
13
12
12
14
15
16
16
14
13
13
13
15
15
13
13
11
8
8
7
10
11
12
12
10
11
10
10
13
14
17
15
13
12
13
12
15
14
Swell 1
Height (m)
Direction
Period (s)
2
SSE
14
2.3
SSE
16
2.5
SSE
16
2.5
SSE
16
3
SSE
15
3
SSE
14
3
SSE
14
2.5
SSE
14
2.5
SSE
14
2.3
SSE
14
2.5
SSE
15
2.4
SSE
15
2.3
SSE
14
2.3
SSE
14
2.2
SSE
14
2.1
SSE
14
2
SSE
14
1.9
SSE
13
1.8
SSE
13
1.7
SSE
13
1.7
SSE
13
1.5
SSE
12
1.4
SSE
12
1.2
SSE
12
Energy kJ
1526
2398
3236
3504
3432
3224
3076
2707
2267
1928
2869
2416
2167
2137
1937
1750
1487
1294
1137
917
923
634
514
418
Swell 2
Height (m)
Direction
Period (s)
0.2
E
7
0.2
ENE
7
1.1
SSE
17
0.4
ESE
5
0.1
E
9
0.6
E
5
0.9
E
6
1
E
6
Energy kJ
4
5
692
7
2
20
52
71
Swell 3
Height (m)
Direction
Period (s)
0.1
E
10
0.1
E
10
Energy kJ
2
2
Wind waves
Height (m)
Direction
Period (s)
3
S
15
3.5
S
15
0.7
E
4
Energy kJ
4318
5696
15
Nearest Offshore or Glassy
Rating
(10 max)
4
4
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
Distance (km)
0
3
3
3
4
10
16
3
0
0
0
0
0
0
3
3
0
0
0
0
0
0
0
3
Best forecast wave conditions in Santa Catarina - Sul
Rating
(10 max)
4
7
9
9
5
5
4
4
4
4
5
5
5
4
4
4
4
4
4
4
4
3
3
3
Best forecast wave conditions in Brazil
Rating
(10 max)
4
7
9
9
5
5
4
5
4
4
5
5
5
4
5
4
4
4
4
4
4
4
4
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
4
5
4
4
5
7
8
7
6
5
5
6
7
7
8
8
7
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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 locationNearest
Nearest locationNearest
Nearest locationNearest