Prainha surfForecast / Santa Catarina – Norte / Brazil

information circle48hr Weather and Surf, issued 2 pm Tuesday 21 Apr 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
24.4° C
(Which is slightly warmer than usual)

How big are the waves at Prainha today?

The current surf forecast for Prainha at 6PM is: 0.8m 10s primary swell from a Southeast direction and 0.3m 9s secondary swell from a East direction, 0.3m 2s secondary swell from a Northeast direction (forecast issued at 02:00pm April 21). The wind direction is predicted to be onshore.

Time (-03) & DateWave HeightWave Period
Morning (21 Apr)--
Afternoon (21 Apr)3ft (0.9m)10s
Evening (21 Apr)3ft (0.9m)10s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
0
0
0
1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SE
0.9
SE
0.8
SE
0.9
SE
1
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.7
SE
0.7
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.4
SE
0.4
SSE
Period(s) (?)10101010101010101099999998888881413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)170170144170188136110110108818753525150474343414141515168
Wind
(km/h)
10
NNE
15
NNE
10
NE
5
NNE
5
NNW
5
WNW
5
WNW
5
NNW
15
N
15
NNE
15
NNE
10
N
10
NNW
5
NW
5
NW
10
NNW
15
NNE
10
NNE
5
NNE
5
SSW
5
SW
5
WSW
5
W
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononglassglassglasscrosscross-
on
oncross-
on
cross-
on
crosscrosscrosscrosscross-
on
onglassglassoffglassglassglass
High Tide
/ height (m)
5:17PM
0.75
11:07PM
0.68
3:54AM
0.63
6:34PM
0.65
11:50PM
0.75
12:07PM
0.33
12:21AM
0.79
Low Tide
/ height (m)
8:33PM
0.63
2:15AM
0.62
9:24AM
0.23
8:11PM
0.64
9:59AM
0.31
2:34PM
0.30
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sunrise-------6:33-------6:33-------6:35
Sunset-5:51-------5:50-------5:49------
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C242423222120202224242222212020212424222222222123
Feels °C (?)242424242322222323232223232222222425252524252326
  • 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 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.


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