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Surf Forecasts:

Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 8 pm Thursday 12 Mar 2026 -03
Forecast update in hr  min  s Forecast update imminent
Prainha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Prainha sea temperature is
26.8° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Prainha today?

The current surf forecast for Prainha at 12AM is: 1.2m 11s primary swell from a South-southeast direction and 0.8m 7s secondary swell from a East-southeast direction (forecast issued at 08:00pm March 12). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (13 Mar)3ft (0.9m)11s
Afternoon (13 Mar)3ft (0.9m)11s
Evening (13 Mar)4.5ft (1.3m)9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thu
12
Friday
13
Saturday
14
Sunday
15
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
2
2
1
1
2
2
0
1
1
3
3
3
2
2
0
0
1
3
3
3
3
2
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
SE
1.3
SSE
1.2
SSE
1.2
SSE
1.1
SE
0.9
SSE
0.9
SSE
0.9
SSE
0.9
SSE
1.3
E
1.3
SE
1.4
E
1.4
E
1.4
E
1.4
ESE
1.4
E
1.2
E
1.8
ESE
1.9
ESE
1.9
ESE
1.9
ESE
1.8
ESE
1.7
ESE
1.6
ESE
Period(s) (?)12121111111111111091099999811111010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)578429341323273207207200182269309304297311311297204716793778734616551463
Wind
(km/h)
10
N
5
NNW
10
NW
5
NW
5
W
5
SW
10
ESE
15
SE
15
SE
5
S
5
WSW
5
W
5
W
5
NW
15
NE
20
NE
10
ENE
5
ENE
5
N
5
WNW
5
WNW
10
NNW
20
NNE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crosscrosscross-
off		glasscross-
on		crosscrossglassoffcross-
off		cross-
off		glassonononglassglassglassglasscross-
on		onon
High Tide
/ height (m)
12:24AM
0.74
11:27AM
0.58
12:37AM
0.83
11:58AM
0.69
12:58AM
0.91
12:26PM
0.80
Low Tide
/ height (m)
4:31PM
0.33
6:15AM
0.44
5:33PM
0.23
6:35AM
0.37
6:16PM
0.12
7:01AM
0.31
Thu
12
Friday
13
Saturday
14
Sunday
15
Sunrise-----6:13-------6:13-------6:13--
Sunset6:34-------6:32-------6:31-------
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C242321202023252624232221202327262524242322252727
Feels °C (?)262523222226262725262524222528262827272625282828
  • 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 Prainha 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 Prainha at:
surf-forecast.com

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