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Surf Forecasts:

Siriu surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 2 pm Tuesday 10 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Siriu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Siriu sea temperature is
27.1° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Siriu today?

The current surf forecast for Siriu at 9PM is: 0.8m 13s primary swell from a South-southeast direction and 0.9m 6s secondary swell from a East-northeast direction, 0.4m 4s secondary swell from a North direction (forecast issued at 02:00pm February 10). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (10 Feb)--
Afternoon (10 Feb)3.5ft (1.1m)7s
Evening (10 Feb)2.5ft (0.8m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
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
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
S
1.1
ENE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
0.7
SSE
0.6
SSE
0.6
S
0.6
S
0.5
S
0.9
NE
0.9
NE
0.7
NE
0.8
NE
0.5
ESE
0.9
NE
0.9
NE
1
NE
1.1
NE
0.9
ENE
0.9
ENE
Period(s) (?)107131312121211111111111166668558888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7810722522520519518613513097868558646238433535371231358383
Wind
(km/h)
25
NE
30
NE
25
NNE
20
N
20
N
20
N
20
N
15
NNE
15
NE
20
NE
20
NE
15
NNE
15
N
15
N
15
N
15
NNE
25
NE
25
NE
20
NE
10
N
25
SW
10
W
10
NNW
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		offcross-
off		cross-
on
High Tide
/ height (m)
12:00PM
0.34
12:37AM
0.56
11:43AM
0.39
12:51AM
0.63
11:56AM
0.46
1:10AM
0.69
Low Tide
/ height (m)
10:37AM
0.33
2:56PM
0.31
10:16AM
0.39
4:37PM
0.25
6:40AM
0.38
5:41PM
0.18
6:57AM
0.33
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Sunrise------5:54-------5:54-------5:54-
Sunset--7:02-------7:02-------7:01-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
thunderstorm
thunderstorm
part cloud
part cloud
Rain (mm)
--------------------94--
Temp. °C292826242323232730292825242424283030282624242427
Feels °C (?)282626252423232831303027262626303031303025272831
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Siriu 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 Siriu at:
surf-forecast.com

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