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Surf Forecasts:

Rosa surf break

Rosa surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 2 pm Tuesday 20 Jan 2026 -03
Forecast update in hr  min  s Forecast update imminent
Rosa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rosa sea temperature is
26.0° C
 (Which is slightly warmer than usual)

How big are the waves at Rosa today?

The current surf forecast for Rosa at 9PM is: 1.2m 8s primary swell from a Southeast direction and 0.9m 9s secondary swell from a South-southwest direction (forecast issued at 02:00pm January 20). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (20 Jan)--
Afternoon (20 Jan)4.5ft (1.3m)8s
Evening (20 Jan)4ft (1.2m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
1
1
2
2
1
0
0
0
0
0
1
3
1
0
1
2
4
4
3
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SE
1.3
SE
1.2
SE
1.2
SE
1.2
SE
1.1
SE
1.1
SE
1.1
SE
1.2
SE
1.3
SE
1.3
SE
1.3
SE
1.3
SE
1.3
SE
1.4
SE
1.4
SE
1.4
SE
1.4
SE
1.3
SSE
1.7
SE
1.6
E
1.4
E
1.5
E
1
SSE
Period(s) (?)888888889999101010101011111198810
Wave
Graph
(?)Metric surfscale
Energy kJ (?)227210169173169153157159210269281275299305384384392455403671386265286204
Wind
(km/h)
20
SSE
20
SSE
15
SE
5
E
10
E
5
ENE
0
NNE
10
ENE
15
ENE
15
ENE
15
ENE
15
ENE
10
NE
5
NNE
5
NE
10
E
15
ESE
15
ESE
10
SE
5
E
5
W
10
W
10
WSW
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		ononglassglasscross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		glassononcross-
on		cross-
on		glassglassoffcross-
off		cross-
off
High Tide
/ height (m)
2:28PM
0.66
3:42AM
0.64
3:02PM
0.67
4:11AM
0.61
3:37PM
0.67
4:40AM
0.57
Low Tide
/ height (m)
9:54AM
0.30
9:56PM
-0.03
10:28AM
0.31
10:37PM
-0.01
11:06AM
0.32
11:22PM
0.05
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise------5:35-------5:37-------5:37-
Sunset--7:14-------7:14-------7:14-----
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C242322212120202223232321212019232424232119181823
Feels °C (?)211920212120212121212220202020222222222220181723
  • 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

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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 Rosa 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.

View detailed surf forecast for Rosa at:
surf-forecast.com

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